Encapsulates a point of interest in an image containing a barcode. Typically, this\n * would be the location of a finder pattern or the corner of the barcode, for example.
\n *\n * @author Sean Owen\n */\nvar ResultPoint = /** @class */ (function () {\n function ResultPoint(x, y) {\n this.x = x;\n this.y = y;\n }\n ResultPoint.prototype.getX = function () {\n return this.x;\n };\n ResultPoint.prototype.getY = function () {\n return this.y;\n };\n /*@Override*/\n ResultPoint.prototype.equals = function (other) {\n if (other instanceof ResultPoint) {\n var otherPoint = other;\n return this.x === otherPoint.x && this.y === otherPoint.y;\n }\n return false;\n };\n /*@Override*/\n ResultPoint.prototype.hashCode = function () {\n return 31 * Float.floatToIntBits(this.x) + Float.floatToIntBits(this.y);\n };\n /*@Override*/\n ResultPoint.prototype.toString = function () {\n return '(' + this.x + ',' + this.y + ')';\n };\n /**\n * Orders an array of three ResultPoints in an order [A,B,C] such that AB is less than AC\n * and BC is less than AC, and the angle between BC and BA is less than 180 degrees.\n *\n * @param patterns array of three {@code ResultPoint} to order\n */\n ResultPoint.orderBestPatterns = function (patterns) {\n // Find distances between pattern centers\n var zeroOneDistance = this.distance(patterns[0], patterns[1]);\n var oneTwoDistance = this.distance(patterns[1], patterns[2]);\n var zeroTwoDistance = this.distance(patterns[0], patterns[2]);\n var pointA;\n var pointB;\n var pointC;\n // Assume one closest to other two is B; A and C will just be guesses at first\n if (oneTwoDistance >= zeroOneDistance && oneTwoDistance >= zeroTwoDistance) {\n pointB = patterns[0];\n pointA = patterns[1];\n pointC = patterns[2];\n }\n else if (zeroTwoDistance >= oneTwoDistance && zeroTwoDistance >= zeroOneDistance) {\n pointB = patterns[1];\n pointA = patterns[0];\n pointC = patterns[2];\n }\n else {\n pointB = patterns[2];\n pointA = patterns[0];\n pointC = patterns[1];\n }\n // Use cross product to figure out whether A and C are correct or flipped.\n // This asks whether BC x BA has a positive z component, which is the arrangement\n // we want for A, B, C. If it's negative, then we've got it flipped around and\n // should swap A and C.\n if (this.crossProductZ(pointA, pointB, pointC) < 0.0) {\n var temp = pointA;\n pointA = pointC;\n pointC = temp;\n }\n patterns[0] = pointA;\n patterns[1] = pointB;\n patterns[2] = pointC;\n };\n /**\n * @param pattern1 first pattern\n * @param pattern2 second pattern\n * @return distance between two points\n */\n ResultPoint.distance = function (pattern1, pattern2) {\n return MathUtils.distance(pattern1.x, pattern1.y, pattern2.x, pattern2.y);\n };\n /**\n * Returns the z component of the cross product between vectors BC and BA.\n */\n ResultPoint.crossProductZ = function (pointA, pointB, pointC) {\n var bX = pointB.x;\n var bY = pointB.y;\n return ((pointC.x - bX) * (pointA.y - bY)) - ((pointC.y - bY) * (pointA.x - bX));\n };\n return ResultPoint;\n}());\nexport default ResultPoint;\n","import _extends from \"@babel/runtime/helpers/esm/extends\";\n// TYPES\n// UTILS\nexport var isServer = typeof window === 'undefined';\nexport function noop() {\n return undefined;\n}\nexport function functionalUpdate(updater, input) {\n return typeof updater === 'function' ? updater(input) : updater;\n}\nexport function isValidTimeout(value) {\n return typeof value === 'number' && value >= 0 && value !== Infinity;\n}\nexport function ensureQueryKeyArray(value) {\n return Array.isArray(value) ? value : [value];\n}\nexport function difference(array1, array2) {\n return array1.filter(function (x) {\n return array2.indexOf(x) === -1;\n });\n}\nexport function replaceAt(array, index, value) {\n var copy = array.slice(0);\n copy[index] = value;\n return copy;\n}\nexport function timeUntilStale(updatedAt, staleTime) {\n return Math.max(updatedAt + (staleTime || 0) - Date.now(), 0);\n}\nexport function parseQueryArgs(arg1, arg2, arg3) {\n if (!isQueryKey(arg1)) {\n return arg1;\n }\n\n if (typeof arg2 === 'function') {\n return _extends({}, arg3, {\n queryKey: arg1,\n queryFn: arg2\n });\n }\n\n return _extends({}, arg2, {\n queryKey: arg1\n });\n}\nexport function parseMutationArgs(arg1, arg2, arg3) {\n if (isQueryKey(arg1)) {\n if (typeof arg2 === 'function') {\n return _extends({}, arg3, {\n mutationKey: arg1,\n mutationFn: arg2\n });\n }\n\n return _extends({}, arg2, {\n mutationKey: arg1\n });\n }\n\n if (typeof arg1 === 'function') {\n return _extends({}, arg2, {\n mutationFn: arg1\n });\n }\n\n return _extends({}, arg1);\n}\nexport function parseFilterArgs(arg1, arg2, arg3) {\n return isQueryKey(arg1) ? [_extends({}, arg2, {\n queryKey: arg1\n }), arg3] : [arg1 || {}, arg2];\n}\nexport function parseMutationFilterArgs(arg1, arg2) {\n return isQueryKey(arg1) ? _extends({}, arg2, {\n mutationKey: arg1\n }) : arg1;\n}\nexport function mapQueryStatusFilter(active, inactive) {\n if (active === true && inactive === true || active == null && inactive == null) {\n return 'all';\n } else if (active === false && inactive === false) {\n return 'none';\n } else {\n // At this point, active|inactive can only be true|false or false|true\n // so, when only one value is provided, the missing one has to be the negated value\n var isActive = active != null ? active : !inactive;\n return isActive ? 'active' : 'inactive';\n }\n}\nexport function matchQuery(filters, query) {\n var active = filters.active,\n exact = filters.exact,\n fetching = filters.fetching,\n inactive = filters.inactive,\n predicate = filters.predicate,\n queryKey = filters.queryKey,\n stale = filters.stale;\n\n if (isQueryKey(queryKey)) {\n if (exact) {\n if (query.queryHash !== hashQueryKeyByOptions(queryKey, query.options)) {\n return false;\n }\n } else if (!partialMatchKey(query.queryKey, queryKey)) {\n return false;\n }\n }\n\n var queryStatusFilter = mapQueryStatusFilter(active, inactive);\n\n if (queryStatusFilter === 'none') {\n return false;\n } else if (queryStatusFilter !== 'all') {\n var isActive = query.isActive();\n\n if (queryStatusFilter === 'active' && !isActive) {\n return false;\n }\n\n if (queryStatusFilter === 'inactive' && isActive) {\n return false;\n }\n }\n\n if (typeof stale === 'boolean' && query.isStale() !== stale) {\n return false;\n }\n\n if (typeof fetching === 'boolean' && query.isFetching() !== fetching) {\n return false;\n }\n\n if (predicate && !predicate(query)) {\n return false;\n }\n\n return true;\n}\nexport function matchMutation(filters, mutation) {\n var exact = filters.exact,\n fetching = filters.fetching,\n predicate = filters.predicate,\n mutationKey = filters.mutationKey;\n\n if (isQueryKey(mutationKey)) {\n if (!mutation.options.mutationKey) {\n return false;\n }\n\n if (exact) {\n if (hashQueryKey(mutation.options.mutationKey) !== hashQueryKey(mutationKey)) {\n return false;\n }\n } else if (!partialMatchKey(mutation.options.mutationKey, mutationKey)) {\n return false;\n }\n }\n\n if (typeof fetching === 'boolean' && mutation.state.status === 'loading' !== fetching) {\n return false;\n }\n\n if (predicate && !predicate(mutation)) {\n return false;\n }\n\n return true;\n}\nexport function hashQueryKeyByOptions(queryKey, options) {\n var hashFn = (options == null ? void 0 : options.queryKeyHashFn) || hashQueryKey;\n return hashFn(queryKey);\n}\n/**\n * Default query keys hash function.\n */\n\nexport function hashQueryKey(queryKey) {\n var asArray = ensureQueryKeyArray(queryKey);\n return stableValueHash(asArray);\n}\n/**\n * Hashes the value into a stable hash.\n */\n\nexport function stableValueHash(value) {\n return JSON.stringify(value, function (_, val) {\n return isPlainObject(val) ? Object.keys(val).sort().reduce(function (result, key) {\n result[key] = val[key];\n return result;\n }, {}) : val;\n });\n}\n/**\n * Checks if key `b` partially matches with key `a`.\n */\n\nexport function partialMatchKey(a, b) {\n return partialDeepEqual(ensureQueryKeyArray(a), ensureQueryKeyArray(b));\n}\n/**\n * Checks if `b` partially matches with `a`.\n */\n\nexport function partialDeepEqual(a, b) {\n if (a === b) {\n return true;\n }\n\n if (typeof a !== typeof b) {\n return false;\n }\n\n if (a && b && typeof a === 'object' && typeof b === 'object') {\n return !Object.keys(b).some(function (key) {\n return !partialDeepEqual(a[key], b[key]);\n });\n }\n\n return false;\n}\n/**\n * This function returns `a` if `b` is deeply equal.\n * If not, it will replace any deeply equal children of `b` with those of `a`.\n * This can be used for structural sharing between JSON values for example.\n */\n\nexport function replaceEqualDeep(a, b) {\n if (a === b) {\n return a;\n }\n\n var array = Array.isArray(a) && Array.isArray(b);\n\n if (array || isPlainObject(a) && isPlainObject(b)) {\n var aSize = array ? a.length : Object.keys(a).length;\n var bItems = array ? b : Object.keys(b);\n var bSize = bItems.length;\n var copy = array ? [] : {};\n var equalItems = 0;\n\n for (var i = 0; i < bSize; i++) {\n var key = array ? i : bItems[i];\n copy[key] = replaceEqualDeep(a[key], b[key]);\n\n if (copy[key] === a[key]) {\n equalItems++;\n }\n }\n\n return aSize === bSize && equalItems === aSize ? a : copy;\n }\n\n return b;\n}\n/**\n * Shallow compare objects. Only works with objects that always have the same properties.\n */\n\nexport function shallowEqualObjects(a, b) {\n if (a && !b || b && !a) {\n return false;\n }\n\n for (var key in a) {\n if (a[key] !== b[key]) {\n return false;\n }\n }\n\n return true;\n} // Copied from: https://github.com/jonschlinkert/is-plain-object\n\nexport function isPlainObject(o) {\n if (!hasObjectPrototype(o)) {\n return false;\n } // If has modified constructor\n\n\n var ctor = o.constructor;\n\n if (typeof ctor === 'undefined') {\n return true;\n } // If has modified prototype\n\n\n var prot = ctor.prototype;\n\n if (!hasObjectPrototype(prot)) {\n return false;\n } // If constructor does not have an Object-specific method\n\n\n if (!prot.hasOwnProperty('isPrototypeOf')) {\n return false;\n } // Most likely a plain Object\n\n\n return true;\n}\n\nfunction hasObjectPrototype(o) {\n return Object.prototype.toString.call(o) === '[object Object]';\n}\n\nexport function isQueryKey(value) {\n return typeof value === 'string' || Array.isArray(value);\n}\nexport function isError(value) {\n return value instanceof Error;\n}\nexport function sleep(timeout) {\n return new Promise(function (resolve) {\n setTimeout(resolve, timeout);\n });\n}\n/**\n * Schedules a microtask.\n * This can be useful to schedule state updates after rendering.\n */\n\nexport function scheduleMicrotask(callback) {\n Promise.resolve().then(callback).catch(function (error) {\n return setTimeout(function () {\n throw error;\n });\n });\n}\nexport function getAbortController() {\n if (typeof AbortController === 'function') {\n return new AbortController();\n }\n}","module.exports = require('./lib/axios');","import StringUtils from '../common/StringUtils';\nvar StringBuilder = /** @class */ (function () {\n function StringBuilder(value) {\n if (value === void 0) { value = ''; }\n this.value = value;\n }\n StringBuilder.prototype.enableDecoding = function (encoding) {\n this.encoding = encoding;\n return this;\n };\n StringBuilder.prototype.append = function (s) {\n if (typeof s === 'string') {\n this.value += s.toString();\n }\n else if (this.encoding) {\n // use passed format (fromCharCode will return UTF8 encoding)\n this.value += StringUtils.castAsNonUtf8Char(s, this.encoding);\n }\n else {\n // correctly converts from UTF-8, but not other encodings\n this.value += String.fromCharCode(s);\n }\n return this;\n };\n StringBuilder.prototype.appendChars = function (str, offset, len) {\n for (var i = offset; offset < offset + len; i++) {\n this.append(str[i]);\n }\n return this;\n };\n StringBuilder.prototype.length = function () {\n return this.value.length;\n };\n StringBuilder.prototype.charAt = function (n) {\n return this.value.charAt(n);\n };\n StringBuilder.prototype.deleteCharAt = function (n) {\n this.value = this.value.substr(0, n) + this.value.substring(n + 1);\n };\n StringBuilder.prototype.setCharAt = function (n, c) {\n this.value = this.value.substr(0, n) + c + this.value.substr(n + 1);\n };\n StringBuilder.prototype.substring = function (start, end) {\n return this.value.substring(start, end);\n };\n /**\n * @note helper method for RSS Expanded\n */\n StringBuilder.prototype.setLengthToZero = function () {\n this.value = '';\n };\n StringBuilder.prototype.toString = function () {\n return this.value;\n };\n StringBuilder.prototype.insert = function (n, c) {\n this.value = this.value.substring(0, n) + c + this.value.substring(n);\n };\n return StringBuilder;\n}());\nexport default StringBuilder;\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nif (process.env.NODE_ENV !== 'production') {\n var ReactIs = require('react-is');\n\n // By explicitly using `prop-types` you are opting into new development behavior.\n // http://fb.me/prop-types-in-prod\n var throwOnDirectAccess = true;\n module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);\n} else {\n // By explicitly using `prop-types` you are opting into new production behavior.\n // http://fb.me/prop-types-in-prod\n module.exports = require('./factoryWithThrowingShims')();\n}\n","/**\n * Ponyfill for Java's Integer class.\n */\nvar Integer = /** @class */ (function () {\n function Integer() {\n }\n Integer.numberOfTrailingZeros = function (i) {\n var y;\n if (i === 0)\n return 32;\n var n = 31;\n y = i << 16;\n if (y !== 0) {\n n -= 16;\n i = y;\n }\n y = i << 8;\n if (y !== 0) {\n n -= 8;\n i = y;\n }\n y = i << 4;\n if (y !== 0) {\n n -= 4;\n i = y;\n }\n y = i << 2;\n if (y !== 0) {\n n -= 2;\n i = y;\n }\n return n - ((i << 1) >>> 31);\n };\n Integer.numberOfLeadingZeros = function (i) {\n // HD, Figure 5-6\n if (i === 0) {\n return 32;\n }\n var n = 1;\n if (i >>> 16 === 0) {\n n += 16;\n i <<= 16;\n }\n if (i >>> 24 === 0) {\n n += 8;\n i <<= 8;\n }\n if (i >>> 28 === 0) {\n n += 4;\n i <<= 4;\n }\n if (i >>> 30 === 0) {\n n += 2;\n i <<= 2;\n }\n n -= i >>> 31;\n return n;\n };\n Integer.toHexString = function (i) {\n return i.toString(16);\n };\n Integer.toBinaryString = function (intNumber) {\n return String(parseInt(String(intNumber), 2));\n };\n // Returns the number of one-bits in the two's complement binary representation of the specified int value. This function is sometimes referred to as the population count.\n // Returns:\n // the number of one-bits in the two's complement binary representation of the specified int value.\n Integer.bitCount = function (i) {\n // HD, Figure 5-2\n i = i - ((i >>> 1) & 0x55555555);\n i = (i & 0x33333333) + ((i >>> 2) & 0x33333333);\n i = (i + (i >>> 4)) & 0x0f0f0f0f;\n i = i + (i >>> 8);\n i = i + (i >>> 16);\n return i & 0x3f;\n };\n Integer.truncDivision = function (dividend, divisor) {\n return Math.trunc(dividend / divisor);\n };\n /**\n * Converts A string to an integer.\n * @param s A string to convert into a number.\n * @param radix A value between 2 and 36 that specifies the base of the number in numString. If this argument is not supplied, strings with a prefix of '0x' are considered hexadecimal. All other strings are considered decimal.\n */\n Integer.parseInt = function (num, radix) {\n if (radix === void 0) { radix = undefined; }\n return parseInt(num, radix);\n };\n Integer.MIN_VALUE_32_BITS = -2147483648;\n Integer.MAX_VALUE = Number.MAX_SAFE_INTEGER;\n return Integer;\n}());\nexport default Integer;\n","/*\n * Copyright (C) 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\n/*import java.nio.charset.Charset;*/\n/*import java.util.Map;*/\nimport DecodeHintType from '../DecodeHintType';\nimport CharacterSetECI from './CharacterSetECI';\nimport StringEncoding from '../util/StringEncoding';\n/**\n * Common string-related functions.\n *\n * @author Sean Owen\n * @author Alex Dupre\n */\nvar StringUtils = /** @class */ (function () {\n function StringUtils() {\n }\n // SHIFT_JIS.equalsIgnoreCase(PLATFORM_DEFAULT_ENCODING) ||\n // EUC_JP.equalsIgnoreCase(PLATFORM_DEFAULT_ENCODING);\n StringUtils.castAsNonUtf8Char = function (code, encoding) {\n if (encoding === void 0) { encoding = null; }\n // ISO 8859-1 is the Java default as UTF-8 is JavaScripts\n // you can see this method as a Java version of String.fromCharCode\n var e = encoding ? encoding.getName() : this.ISO88591;\n // use passed format (fromCharCode will return UTF8 encoding)\n return StringEncoding.decode(new Uint8Array([code]), e);\n };\n /**\n * @param bytes bytes encoding a string, whose encoding should be guessed\n * @param hints decode hints if applicable\n * @return name of guessed encoding; at the moment will only guess one of:\n * {@link #SHIFT_JIS}, {@link #UTF8}, {@link #ISO88591}, or the platform\n * default encoding if none of these can possibly be correct\n */\n StringUtils.guessEncoding = function (bytes, hints) {\n if (hints !== null && hints !== undefined && undefined !== hints.get(DecodeHintType.CHARACTER_SET)) {\n return hints.get(DecodeHintType.CHARACTER_SET).toString();\n }\n // For now, merely tries to distinguish ISO-8859-1, UTF-8 and Shift_JIS,\n // which should be by far the most common encodings.\n var length = bytes.length;\n var canBeISO88591 = true;\n var canBeShiftJIS = true;\n var canBeUTF8 = true;\n var utf8BytesLeft = 0;\n // int utf8LowChars = 0\n var utf2BytesChars = 0;\n var utf3BytesChars = 0;\n var utf4BytesChars = 0;\n var sjisBytesLeft = 0;\n // int sjisLowChars = 0\n var sjisKatakanaChars = 0;\n // int sjisDoubleBytesChars = 0\n var sjisCurKatakanaWordLength = 0;\n var sjisCurDoubleBytesWordLength = 0;\n var sjisMaxKatakanaWordLength = 0;\n var sjisMaxDoubleBytesWordLength = 0;\n // int isoLowChars = 0\n // int isoHighChars = 0\n var isoHighOther = 0;\n var utf8bom = bytes.length > 3 &&\n bytes[0] === /*(byte) */ 0xEF &&\n bytes[1] === /*(byte) */ 0xBB &&\n bytes[2] === /*(byte) */ 0xBF;\n for (var i = 0; i < length && (canBeISO88591 || canBeShiftJIS || canBeUTF8); i++) {\n var value = bytes[i] & 0xFF;\n // UTF-8 stuff\n if (canBeUTF8) {\n if (utf8BytesLeft > 0) {\n if ((value & 0x80) === 0) {\n canBeUTF8 = false;\n }\n else {\n utf8BytesLeft--;\n }\n }\n else if ((value & 0x80) !== 0) {\n if ((value & 0x40) === 0) {\n canBeUTF8 = false;\n }\n else {\n utf8BytesLeft++;\n if ((value & 0x20) === 0) {\n utf2BytesChars++;\n }\n else {\n utf8BytesLeft++;\n if ((value & 0x10) === 0) {\n utf3BytesChars++;\n }\n else {\n utf8BytesLeft++;\n if ((value & 0x08) === 0) {\n utf4BytesChars++;\n }\n else {\n canBeUTF8 = false;\n }\n }\n }\n }\n } // else {\n // utf8LowChars++\n // }\n }\n // ISO-8859-1 stuff\n if (canBeISO88591) {\n if (value > 0x7F && value < 0xA0) {\n canBeISO88591 = false;\n }\n else if (value > 0x9F) {\n if (value < 0xC0 || value === 0xD7 || value === 0xF7) {\n isoHighOther++;\n } // else {\n // isoHighChars++\n // }\n } // else {\n // isoLowChars++\n // }\n }\n // Shift_JIS stuff\n if (canBeShiftJIS) {\n if (sjisBytesLeft > 0) {\n if (value < 0x40 || value === 0x7F || value > 0xFC) {\n canBeShiftJIS = false;\n }\n else {\n sjisBytesLeft--;\n }\n }\n else if (value === 0x80 || value === 0xA0 || value > 0xEF) {\n canBeShiftJIS = false;\n }\n else if (value > 0xA0 && value < 0xE0) {\n sjisKatakanaChars++;\n sjisCurDoubleBytesWordLength = 0;\n sjisCurKatakanaWordLength++;\n if (sjisCurKatakanaWordLength > sjisMaxKatakanaWordLength) {\n sjisMaxKatakanaWordLength = sjisCurKatakanaWordLength;\n }\n }\n else if (value > 0x7F) {\n sjisBytesLeft++;\n // sjisDoubleBytesChars++\n sjisCurKatakanaWordLength = 0;\n sjisCurDoubleBytesWordLength++;\n if (sjisCurDoubleBytesWordLength > sjisMaxDoubleBytesWordLength) {\n sjisMaxDoubleBytesWordLength = sjisCurDoubleBytesWordLength;\n }\n }\n else {\n // sjisLowChars++\n sjisCurKatakanaWordLength = 0;\n sjisCurDoubleBytesWordLength = 0;\n }\n }\n }\n if (canBeUTF8 && utf8BytesLeft > 0) {\n canBeUTF8 = false;\n }\n if (canBeShiftJIS && sjisBytesLeft > 0) {\n canBeShiftJIS = false;\n }\n // Easy -- if there is BOM or at least 1 valid not-single byte character (and no evidence it can't be UTF-8), done\n if (canBeUTF8 && (utf8bom || utf2BytesChars + utf3BytesChars + utf4BytesChars > 0)) {\n return StringUtils.UTF8;\n }\n // Easy -- if assuming Shift_JIS or at least 3 valid consecutive not-ascii characters (and no evidence it can't be), done\n if (canBeShiftJIS && (StringUtils.ASSUME_SHIFT_JIS || sjisMaxKatakanaWordLength >= 3 || sjisMaxDoubleBytesWordLength >= 3)) {\n return StringUtils.SHIFT_JIS;\n }\n // Distinguishing Shift_JIS and ISO-8859-1 can be a little tough for short words. The crude heuristic is:\n // - If we saw\n // - only two consecutive katakana chars in the whole text, or\n // - at least 10% of bytes that could be \"upper\" not-alphanumeric Latin1,\n // - then we conclude Shift_JIS, else ISO-8859-1\n if (canBeISO88591 && canBeShiftJIS) {\n return (sjisMaxKatakanaWordLength === 2 && sjisKatakanaChars === 2) || isoHighOther * 10 >= length\n ? StringUtils.SHIFT_JIS : StringUtils.ISO88591;\n }\n // Otherwise, try in order ISO-8859-1, Shift JIS, UTF-8 and fall back to default platform encoding\n if (canBeISO88591) {\n return StringUtils.ISO88591;\n }\n if (canBeShiftJIS) {\n return StringUtils.SHIFT_JIS;\n }\n if (canBeUTF8) {\n return StringUtils.UTF8;\n }\n // Otherwise, we take a wild guess with platform encoding\n return StringUtils.PLATFORM_DEFAULT_ENCODING;\n };\n /**\n *\n * @see https://stackoverflow.com/a/13439711/4367683\n *\n * @param append The new string to append.\n * @param args Argumets values to be formated.\n */\n StringUtils.format = function (append) {\n var args = [];\n for (var _i = 1; _i < arguments.length; _i++) {\n args[_i - 1] = arguments[_i];\n }\n var i = -1;\n function callback(exp, p0, p1, p2, p3, p4) {\n if (exp === '%%')\n return '%';\n if (args[++i] === undefined)\n return undefined;\n exp = p2 ? parseInt(p2.substr(1)) : undefined;\n var base = p3 ? parseInt(p3.substr(1)) : undefined;\n var val;\n switch (p4) {\n case 's':\n val = args[i];\n break;\n case 'c':\n val = args[i][0];\n break;\n case 'f':\n val = parseFloat(args[i]).toFixed(exp);\n break;\n case 'p':\n val = parseFloat(args[i]).toPrecision(exp);\n break;\n case 'e':\n val = parseFloat(args[i]).toExponential(exp);\n break;\n case 'x':\n val = parseInt(args[i]).toString(base ? base : 16);\n break;\n case 'd':\n val = parseFloat(parseInt(args[i], base ? base : 10).toPrecision(exp)).toFixed(0);\n break;\n }\n val = typeof val === 'object' ? JSON.stringify(val) : (+val).toString(base);\n var size = parseInt(p1); /* padding size */\n var ch = p1 && (p1[0] + '') === '0' ? '0' : ' '; /* isnull? */\n while (val.length < size)\n val = p0 !== undefined ? val + ch : ch + val; /* isminus? */\n return val;\n }\n var regex = /%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g;\n return append.replace(regex, callback);\n };\n /**\n *\n */\n StringUtils.getBytes = function (str, encoding) {\n return StringEncoding.encode(str, encoding);\n };\n /**\n * Returns the charcode at the specified index or at index zero.\n */\n StringUtils.getCharCode = function (str, index) {\n if (index === void 0) { index = 0; }\n return str.charCodeAt(index);\n };\n /**\n * Returns char for given charcode\n */\n StringUtils.getCharAt = function (charCode) {\n return String.fromCharCode(charCode);\n };\n StringUtils.SHIFT_JIS = CharacterSetECI.SJIS.getName(); // \"SJIS\"\n StringUtils.GB2312 = 'GB2312';\n StringUtils.ISO88591 = CharacterSetECI.ISO8859_1.getName(); // \"ISO8859_1\"\n StringUtils.EUC_JP = 'EUC_JP';\n StringUtils.UTF8 = CharacterSetECI.UTF8.getName(); // \"UTF8\"\n StringUtils.PLATFORM_DEFAULT_ENCODING = StringUtils.UTF8; // \"UTF8\"//Charset.defaultCharset().name()\n StringUtils.ASSUME_SHIFT_JIS = false;\n return StringUtils;\n}());\nexport default StringUtils;\n","// tslint:disable-next-line:no-circular-imports\nimport { ASCIIEncoder } from './ASCIIEncoder';\n// tslint:disable-next-line:no-circular-imports\nimport { Base256Encoder } from './Base256Encoder';\n// tslint:disable-next-line:no-circular-imports\nimport { C40Encoder } from './C40Encoder';\nimport { ASCII_ENCODATION, BASE256_ENCODATION, C40_ENCODATION, EDIFACT_ENCODATION, MACRO_05, MACRO_05_HEADER, MACRO_06, MACRO_06_HEADER, MACRO_TRAILER, PAD, TEXT_ENCODATION, X12_ENCODATION, } from './constants';\n// tslint:disable-next-line:no-circular-imports\nimport { EdifactEncoder } from './EdifactEncoder';\nimport { EncoderContext } from './EncoderContext';\n// tslint:disable-next-line:no-circular-imports\nimport { X12Encoder } from './X12Encoder';\n// tslint:disable-next-line:no-circular-imports\nimport { TextEncoder } from './TextEncoder';\nimport Arrays from '../../util/Arrays';\nimport Integer from '../../util/Integer';\n/**\n * DataMatrix ECC 200 data encoder following the algorithm described in ISO/IEC 16022:200(E) in\n * annex S.\n */\nvar HighLevelEncoder = /** @class */ (function () {\n function HighLevelEncoder() {\n }\n HighLevelEncoder.randomize253State = function (codewordPosition) {\n var pseudoRandom = ((149 * codewordPosition) % 253) + 1;\n var tempVariable = PAD + pseudoRandom;\n return tempVariable <= 254 ? tempVariable : tempVariable - 254;\n };\n /**\n * Performs message encoding of a DataMatrix message using the algorithm described in annex P\n * of ISO/IEC 16022:2000(E).\n *\n * @param msg the message\n * @param shape requested shape. May be {@code SymbolShapeHint.FORCE_NONE},\n * {@code SymbolShapeHint.FORCE_SQUARE} or {@code SymbolShapeHint.FORCE_RECTANGLE}.\n * @param minSize the minimum symbol size constraint or null for no constraint\n * @param maxSize the maximum symbol size constraint or null for no constraint\n * @param forceC40 enforce C40 encoding\n * @return the encoded message (the char values range from 0 to 255)\n */\n HighLevelEncoder.encodeHighLevel = function (msg, shape, minSize, maxSize, forceC40) {\n if (shape === void 0) { shape = 0 /* FORCE_NONE */; }\n if (minSize === void 0) { minSize = null; }\n if (maxSize === void 0) { maxSize = null; }\n if (forceC40 === void 0) { forceC40 = false; }\n // the codewords 0..255 are encoded as Unicode characters\n var c40Encoder = new C40Encoder();\n var encoders = [\n new ASCIIEncoder(),\n c40Encoder,\n new TextEncoder(),\n new X12Encoder(),\n new EdifactEncoder(),\n new Base256Encoder(),\n ];\n var context = new EncoderContext(msg);\n context.setSymbolShape(shape);\n context.setSizeConstraints(minSize, maxSize);\n if (msg.startsWith(MACRO_05_HEADER) && msg.endsWith(MACRO_TRAILER)) {\n context.writeCodeword(MACRO_05);\n context.setSkipAtEnd(2);\n context.pos += MACRO_05_HEADER.length;\n }\n else if (msg.startsWith(MACRO_06_HEADER) && msg.endsWith(MACRO_TRAILER)) {\n context.writeCodeword(MACRO_06);\n context.setSkipAtEnd(2);\n context.pos += MACRO_06_HEADER.length;\n }\n var encodingMode = ASCII_ENCODATION; // Default mode\n if (forceC40) {\n c40Encoder.encodeMaximal(context);\n encodingMode = context.getNewEncoding();\n context.resetEncoderSignal();\n }\n while (context.hasMoreCharacters()) {\n encoders[encodingMode].encode(context);\n if (context.getNewEncoding() >= 0) {\n encodingMode = context.getNewEncoding();\n context.resetEncoderSignal();\n }\n }\n var len = context.getCodewordCount();\n context.updateSymbolInfo();\n var capacity = context.getSymbolInfo().getDataCapacity();\n if (len < capacity &&\n encodingMode !== ASCII_ENCODATION &&\n encodingMode !== BASE256_ENCODATION &&\n encodingMode !== EDIFACT_ENCODATION) {\n context.writeCodeword('\\u00fe'); // Unlatch (254)\n }\n // Padding\n var codewords = context.getCodewords();\n if (codewords.length() < capacity) {\n codewords.append(PAD);\n }\n while (codewords.length() < capacity) {\n codewords.append(this.randomize253State(codewords.length() + 1));\n }\n return context.getCodewords().toString();\n };\n HighLevelEncoder.lookAheadTest = function (msg, startpos, currentMode) {\n var newMode = this.lookAheadTestIntern(msg, startpos, currentMode);\n if (currentMode === X12_ENCODATION && newMode === X12_ENCODATION) {\n var endpos = Math.min(startpos + 3, msg.length);\n for (var i = startpos; i < endpos; i++) {\n if (!this.isNativeX12(msg.charCodeAt(i))) {\n return ASCII_ENCODATION;\n }\n }\n }\n else if (currentMode === EDIFACT_ENCODATION &&\n newMode === EDIFACT_ENCODATION) {\n var endpos = Math.min(startpos + 4, msg.length);\n for (var i = startpos; i < endpos; i++) {\n if (!this.isNativeEDIFACT(msg.charCodeAt(i))) {\n return ASCII_ENCODATION;\n }\n }\n }\n return newMode;\n };\n HighLevelEncoder.lookAheadTestIntern = function (msg, startpos, currentMode) {\n if (startpos >= msg.length) {\n return currentMode;\n }\n var charCounts;\n // step J\n if (currentMode === ASCII_ENCODATION) {\n charCounts = [0, 1, 1, 1, 1, 1.25];\n }\n else {\n charCounts = [1, 2, 2, 2, 2, 2.25];\n charCounts[currentMode] = 0;\n }\n var charsProcessed = 0;\n var mins = new Uint8Array(6);\n var intCharCounts = [];\n while (true) {\n // step K\n if (startpos + charsProcessed === msg.length) {\n Arrays.fill(mins, 0);\n Arrays.fill(intCharCounts, 0);\n var min = this.findMinimums(charCounts, intCharCounts, Integer.MAX_VALUE, mins);\n var minCount = this.getMinimumCount(mins);\n if (intCharCounts[ASCII_ENCODATION] === min) {\n return ASCII_ENCODATION;\n }\n if (minCount === 1) {\n if (mins[BASE256_ENCODATION] > 0) {\n return BASE256_ENCODATION;\n }\n if (mins[EDIFACT_ENCODATION] > 0) {\n return EDIFACT_ENCODATION;\n }\n if (mins[TEXT_ENCODATION] > 0) {\n return TEXT_ENCODATION;\n }\n if (mins[X12_ENCODATION] > 0) {\n return X12_ENCODATION;\n }\n }\n return C40_ENCODATION;\n }\n var c = msg.charCodeAt(startpos + charsProcessed);\n charsProcessed++;\n // step L\n if (this.isDigit(c)) {\n charCounts[ASCII_ENCODATION] += 0.5;\n }\n else if (this.isExtendedASCII(c)) {\n charCounts[ASCII_ENCODATION] = Math.ceil(charCounts[ASCII_ENCODATION]);\n charCounts[ASCII_ENCODATION] += 2.0;\n }\n else {\n charCounts[ASCII_ENCODATION] = Math.ceil(charCounts[ASCII_ENCODATION]);\n charCounts[ASCII_ENCODATION]++;\n }\n // step M\n if (this.isNativeC40(c)) {\n charCounts[C40_ENCODATION] += 2.0 / 3.0;\n }\n else if (this.isExtendedASCII(c)) {\n charCounts[C40_ENCODATION] += 8.0 / 3.0;\n }\n else {\n charCounts[C40_ENCODATION] += 4.0 / 3.0;\n }\n // step N\n if (this.isNativeText(c)) {\n charCounts[TEXT_ENCODATION] += 2.0 / 3.0;\n }\n else if (this.isExtendedASCII(c)) {\n charCounts[TEXT_ENCODATION] += 8.0 / 3.0;\n }\n else {\n charCounts[TEXT_ENCODATION] += 4.0 / 3.0;\n }\n // step O\n if (this.isNativeX12(c)) {\n charCounts[X12_ENCODATION] += 2.0 / 3.0;\n }\n else if (this.isExtendedASCII(c)) {\n charCounts[X12_ENCODATION] += 13.0 / 3.0;\n }\n else {\n charCounts[X12_ENCODATION] += 10.0 / 3.0;\n }\n // step P\n if (this.isNativeEDIFACT(c)) {\n charCounts[EDIFACT_ENCODATION] += 3.0 / 4.0;\n }\n else if (this.isExtendedASCII(c)) {\n charCounts[EDIFACT_ENCODATION] += 17.0 / 4.0;\n }\n else {\n charCounts[EDIFACT_ENCODATION] += 13.0 / 4.0;\n }\n // step Q\n if (this.isSpecialB256(c)) {\n charCounts[BASE256_ENCODATION] += 4.0;\n }\n else {\n charCounts[BASE256_ENCODATION]++;\n }\n // step R\n if (charsProcessed >= 4) {\n Arrays.fill(mins, 0);\n Arrays.fill(intCharCounts, 0);\n this.findMinimums(charCounts, intCharCounts, Integer.MAX_VALUE, mins);\n if (intCharCounts[ASCII_ENCODATION] <\n this.min(intCharCounts[BASE256_ENCODATION], intCharCounts[C40_ENCODATION], intCharCounts[TEXT_ENCODATION], intCharCounts[X12_ENCODATION], intCharCounts[EDIFACT_ENCODATION])) {\n return ASCII_ENCODATION;\n }\n if (intCharCounts[BASE256_ENCODATION] < intCharCounts[ASCII_ENCODATION] ||\n intCharCounts[BASE256_ENCODATION] + 1 <\n this.min(intCharCounts[C40_ENCODATION], intCharCounts[TEXT_ENCODATION], intCharCounts[X12_ENCODATION], intCharCounts[EDIFACT_ENCODATION])) {\n return BASE256_ENCODATION;\n }\n if (intCharCounts[EDIFACT_ENCODATION] + 1 <\n this.min(intCharCounts[BASE256_ENCODATION], intCharCounts[C40_ENCODATION], intCharCounts[TEXT_ENCODATION], intCharCounts[X12_ENCODATION], intCharCounts[ASCII_ENCODATION])) {\n return EDIFACT_ENCODATION;\n }\n if (intCharCounts[TEXT_ENCODATION] + 1 <\n this.min(intCharCounts[BASE256_ENCODATION], intCharCounts[C40_ENCODATION], intCharCounts[EDIFACT_ENCODATION], intCharCounts[X12_ENCODATION], intCharCounts[ASCII_ENCODATION])) {\n return TEXT_ENCODATION;\n }\n if (intCharCounts[X12_ENCODATION] + 1 <\n this.min(intCharCounts[BASE256_ENCODATION], intCharCounts[C40_ENCODATION], intCharCounts[EDIFACT_ENCODATION], intCharCounts[TEXT_ENCODATION], intCharCounts[ASCII_ENCODATION])) {\n return X12_ENCODATION;\n }\n if (intCharCounts[C40_ENCODATION] + 1 <\n this.min(intCharCounts[ASCII_ENCODATION], intCharCounts[BASE256_ENCODATION], intCharCounts[EDIFACT_ENCODATION], intCharCounts[TEXT_ENCODATION])) {\n if (intCharCounts[C40_ENCODATION] < intCharCounts[X12_ENCODATION]) {\n return C40_ENCODATION;\n }\n if (intCharCounts[C40_ENCODATION] === intCharCounts[X12_ENCODATION]) {\n var p = startpos + charsProcessed + 1;\n while (p < msg.length) {\n var tc = msg.charCodeAt(p);\n if (this.isX12TermSep(tc)) {\n return X12_ENCODATION;\n }\n if (!this.isNativeX12(tc)) {\n break;\n }\n p++;\n }\n return C40_ENCODATION;\n }\n }\n }\n }\n };\n HighLevelEncoder.min = function (f1, f2, f3, f4, f5) {\n var val = Math.min(f1, Math.min(f2, Math.min(f3, f4)));\n if (f5 === undefined) {\n return val;\n }\n else {\n return Math.min(val, f5);\n }\n };\n HighLevelEncoder.findMinimums = function (charCounts, intCharCounts, min, mins) {\n for (var i = 0; i < 6; i++) {\n var current = (intCharCounts[i] = Math.ceil(charCounts[i]));\n if (min > current) {\n min = current;\n Arrays.fill(mins, 0);\n }\n if (min === current) {\n mins[i] = mins[i] + 1;\n }\n }\n return min;\n };\n HighLevelEncoder.getMinimumCount = function (mins) {\n var minCount = 0;\n for (var i = 0; i < 6; i++) {\n minCount += mins[i];\n }\n return minCount || 0;\n };\n HighLevelEncoder.isDigit = function (ch) {\n return ch >= '0'.charCodeAt(0) && ch <= '9'.charCodeAt(0);\n };\n HighLevelEncoder.isExtendedASCII = function (ch) {\n return ch >= 128 && ch <= 255;\n };\n HighLevelEncoder.isNativeC40 = function (ch) {\n return (ch === ' '.charCodeAt(0) ||\n (ch >= '0'.charCodeAt(0) && ch <= '9'.charCodeAt(0)) ||\n (ch >= 'A'.charCodeAt(0) && ch <= 'Z'.charCodeAt(0)));\n };\n HighLevelEncoder.isNativeText = function (ch) {\n return (ch === ' '.charCodeAt(0) ||\n (ch >= '0'.charCodeAt(0) && ch <= '9'.charCodeAt(0)) ||\n (ch >= 'a'.charCodeAt(0) && ch <= 'z'.charCodeAt(0)));\n };\n HighLevelEncoder.isNativeX12 = function (ch) {\n return (this.isX12TermSep(ch) ||\n ch === ' '.charCodeAt(0) ||\n (ch >= '0'.charCodeAt(0) && ch <= '9'.charCodeAt(0)) ||\n (ch >= 'A'.charCodeAt(0) && ch <= 'Z'.charCodeAt(0)));\n };\n HighLevelEncoder.isX12TermSep = function (ch) {\n return (ch === 13 || // CR\n ch === '*'.charCodeAt(0) ||\n ch === '>'.charCodeAt(0));\n };\n HighLevelEncoder.isNativeEDIFACT = function (ch) {\n return ch >= ' '.charCodeAt(0) && ch <= '^'.charCodeAt(0);\n };\n HighLevelEncoder.isSpecialB256 = function (ch) {\n return false; // TODO NOT IMPLEMENTED YET!!!\n };\n /**\n * Determines the number of consecutive characters that are encodable using numeric compaction.\n *\n * @param msg the message\n * @param startpos the start position within the message\n * @return the requested character count\n */\n HighLevelEncoder.determineConsecutiveDigitCount = function (msg, startpos) {\n if (startpos === void 0) { startpos = 0; }\n var len = msg.length;\n var idx = startpos;\n while (idx < len && this.isDigit(msg.charCodeAt(idx))) {\n idx++;\n }\n return idx - startpos;\n };\n HighLevelEncoder.illegalCharacter = function (singleCharacter) {\n var hex = Integer.toHexString(singleCharacter.charCodeAt(0));\n hex = '0000'.substring(0, 4 - hex.length) + hex;\n throw new Error('Illegal character: ' + singleCharacter + ' (0x' + hex + ')');\n };\n return HighLevelEncoder;\n}());\nexport default HighLevelEncoder;\n","var System = /** @class */ (function () {\n function System() {\n }\n // public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length)\n /**\n * Makes a copy of a array.\n */\n System.arraycopy = function (src, srcPos, dest, destPos, length) {\n // TODO: better use split or set?\n while (length--) {\n dest[destPos++] = src[srcPos++];\n }\n };\n /**\n * Returns the current time in milliseconds.\n */\n System.currentTimeMillis = function () {\n return Date.now();\n };\n return System;\n}());\nexport default System;\n","/*\n * Copyright 2012 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common.detector {*/\n/**\n * General math-related and numeric utility functions.\n */\nvar MathUtils = /** @class */ (function () {\n function MathUtils() {\n }\n /**\n * Ends up being a bit faster than {@link Math#round(float)}. This merely rounds its\n * argument to the nearest int, where x.5 rounds up to x+1. Semantics of this shortcut\n * differ slightly from {@link Math#round(float)} in that half rounds down for negative\n * values. -2.5 rounds to -3, not -2. For purposes here it makes no difference.\n *\n * @param d real value to round\n * @return nearest {@code int}\n */\n MathUtils.round = function (d /*float*/) {\n if (isNaN(d))\n return 0;\n if (d <= Number.MIN_SAFE_INTEGER)\n return Number.MIN_SAFE_INTEGER;\n if (d >= Number.MAX_SAFE_INTEGER)\n return Number.MAX_SAFE_INTEGER;\n return /*(int) */ (d + (d < 0.0 ? -0.5 : 0.5)) | 0;\n };\n // TYPESCRIPTPORT: maybe remove round method and call directly Math.round, it looks like it doesn't make sense for js\n /**\n * @param aX point A x coordinate\n * @param aY point A y coordinate\n * @param bX point B x coordinate\n * @param bY point B y coordinate\n * @return Euclidean distance between points A and B\n */\n MathUtils.distance = function (aX /*float|int*/, aY /*float|int*/, bX /*float|int*/, bY /*float|int*/) {\n var xDiff = aX - bX;\n var yDiff = aY - bY;\n return /*(float) */ Math.sqrt(xDiff * xDiff + yDiff * yDiff);\n };\n /**\n * @param aX point A x coordinate\n * @param aY point A y coordinate\n * @param bX point B x coordinate\n * @param bY point B y coordinate\n * @return Euclidean distance between points A and B\n */\n // public static distance(aX: number /*int*/, aY: number /*int*/, bX: number /*int*/, bY: number /*int*/): float {\n // const xDiff = aX - bX\n // const yDiff = aY - bY\n // return (float) Math.sqrt(xDiff * xDiff + yDiff * yDiff);\n // }\n /**\n * @param array values to sum\n * @return sum of values in array\n */\n MathUtils.sum = function (array) {\n var count = 0;\n for (var i = 0, length_1 = array.length; i !== length_1; i++) {\n var a = array[i];\n count += a;\n }\n return count;\n };\n return MathUtils;\n}());\nexport default MathUtils;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing {*/\n/**\n * Encapsulates a type of hint that a caller may pass to a barcode reader to help it\n * more quickly or accurately decode it. It is up to implementations to decide what,\n * if anything, to do with the information that is supplied.\n *\n * @author Sean Owen\n * @author dswitkin@google.com (Daniel Switkin)\n * @see Reader#decode(BinaryBitmap,java.util.Map)\n */\nvar DecodeHintType;\n(function (DecodeHintType) {\n /**\n * Unspecified, application-specific hint. Maps to an unspecified {@link Object}.\n */\n DecodeHintType[DecodeHintType[\"OTHER\"] = 0] = \"OTHER\"; /*(Object.class)*/\n /**\n * Image is a pure monochrome image of a barcode. Doesn't matter what it maps to;\n * use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"PURE_BARCODE\"] = 1] = \"PURE_BARCODE\"; /*(Void.class)*/\n /**\n * Image is known to be of one of a few possible formats.\n * Maps to a {@link List} of {@link BarcodeFormat}s.\n */\n DecodeHintType[DecodeHintType[\"POSSIBLE_FORMATS\"] = 2] = \"POSSIBLE_FORMATS\"; /*(List.class)*/\n /**\n * Spend more time to try to find a barcode; optimize for accuracy, not speed.\n * Doesn't matter what it maps to; use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"TRY_HARDER\"] = 3] = \"TRY_HARDER\"; /*(Void.class)*/\n /**\n * Specifies what character encoding to use when decoding, where applicable (type String)\n */\n DecodeHintType[DecodeHintType[\"CHARACTER_SET\"] = 4] = \"CHARACTER_SET\"; /*(String.class)*/\n /**\n * Allowed lengths of encoded data -- reject anything else. Maps to an {@code Int32Array}.\n */\n DecodeHintType[DecodeHintType[\"ALLOWED_LENGTHS\"] = 5] = \"ALLOWED_LENGTHS\"; /*(Int32Array.class)*/\n /**\n * Assume Code 39 codes employ a check digit. Doesn't matter what it maps to;\n * use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"ASSUME_CODE_39_CHECK_DIGIT\"] = 6] = \"ASSUME_CODE_39_CHECK_DIGIT\"; /*(Void.class)*/\n /**\n * Enable extended mode for Code 39 codes. Doesn't matter what it maps to;\n * use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"ENABLE_CODE_39_EXTENDED_MODE\"] = 7] = \"ENABLE_CODE_39_EXTENDED_MODE\"; /*(Void.class)*/\n /**\n * Assume the barcode is being processed as a GS1 barcode, and modify behavior as needed.\n * For example this affects FNC1 handling for Code 128 (aka GS1-128). Doesn't matter what it maps to;\n * use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"ASSUME_GS1\"] = 8] = \"ASSUME_GS1\"; /*(Void.class)*/\n /**\n * If true, return the start and end digits in a Codabar barcode instead of stripping them. They\n * are alpha, whereas the rest are numeric. By default, they are stripped, but this causes them\n * to not be. Doesn't matter what it maps to; use {@link Boolean#TRUE}.\n */\n DecodeHintType[DecodeHintType[\"RETURN_CODABAR_START_END\"] = 9] = \"RETURN_CODABAR_START_END\"; /*(Void.class)*/\n /**\n * The caller needs to be notified via callback when a possible {@link ResultPoint}\n * is found. Maps to a {@link ResultPointCallback}.\n */\n DecodeHintType[DecodeHintType[\"NEED_RESULT_POINT_CALLBACK\"] = 10] = \"NEED_RESULT_POINT_CALLBACK\"; /*(ResultPointCallback.class)*/\n /**\n * Allowed extension lengths for EAN or UPC barcodes. Other formats will ignore this.\n * Maps to an {@code Int32Array} of the allowed extension lengths, for example [2], [5], or [2, 5].\n * If it is optional to have an extension, do not set this hint. If this is set,\n * and a UPC or EAN barcode is found but an extension is not, then no result will be returned\n * at all.\n */\n DecodeHintType[DecodeHintType[\"ALLOWED_EAN_EXTENSIONS\"] = 11] = \"ALLOWED_EAN_EXTENSIONS\"; /*(Int32Array.class)*/\n // End of enumeration values.\n /**\n * Data type the hint is expecting.\n * Among the possible values the {@link Void} stands out as being used for\n * hints that do not expect a value to be supplied (flag hints). Such hints\n * will possibly have their value ignored, or replaced by a\n * {@link Boolean#TRUE}. Hint suppliers should probably use\n * {@link Boolean#TRUE} as directed by the actual hint documentation.\n */\n // private valueType: Class\n // DecodeHintType(valueType: Class) {\n // this.valueType = valueType\n // }\n // public getValueType(): Class {\n // return valueType\n // }\n})(DecodeHintType || (DecodeHintType = {}));\nexport default DecodeHintType;\n","/*\n* Copyright 2009 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n// package com.google.zxing.pdf417;\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// import java.util.Arrays;\nimport Arrays from '../util/Arrays';\n// import java.util.Collection;\n// import com.google.zxing.common.detector.MathUtils;\nimport MathUtils from '../common/detector/MathUtils';\n/**\n * @author SITA Lab (kevin.osullivan@sita.aero)\n * @author Guenther Grau\n */\nvar PDF417Common = /** @class */ (function () {\n function PDF417Common() {\n }\n PDF417Common.prototype.PDF417Common = function () {\n };\n /**\n * @param moduleBitCount values to sum\n * @return sum of values\n * @deprecated call {@link MathUtils#sum(int[])}\n */\n // @Deprecated\n PDF417Common.getBitCountSum = function (moduleBitCount) {\n return MathUtils.sum(moduleBitCount);\n };\n PDF417Common.toIntArray = function (list) {\n var e_1, _a;\n if (list == null || !list.length) {\n return PDF417Common.EMPTY_INT_ARRAY;\n }\n var result = new Int32Array(list.length);\n var i = 0;\n try {\n for (var list_1 = __values(list), list_1_1 = list_1.next(); !list_1_1.done; list_1_1 = list_1.next()) {\n var integer = list_1_1.value;\n result[i++] = integer;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (list_1_1 && !list_1_1.done && (_a = list_1.return)) _a.call(list_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return result;\n };\n /**\n * @param symbol encoded symbol to translate to a codeword\n * @return the codeword corresponding to the symbol.\n */\n PDF417Common.getCodeword = function (symbol /*int*/) {\n var i = Arrays.binarySearch(PDF417Common.SYMBOL_TABLE, symbol & 0x3FFFF);\n if (i < 0) {\n return -1;\n }\n return (PDF417Common.CODEWORD_TABLE[i] - 1) % PDF417Common.NUMBER_OF_CODEWORDS;\n };\n PDF417Common.NUMBER_OF_CODEWORDS = 929;\n // Maximum Codewords (Data + Error).\n PDF417Common.MAX_CODEWORDS_IN_BARCODE = PDF417Common.NUMBER_OF_CODEWORDS - 1;\n PDF417Common.MIN_ROWS_IN_BARCODE = 3;\n PDF417Common.MAX_ROWS_IN_BARCODE = 90;\n // One left row indication column + max 30 data columns + one right row indicator column\n // public static /*final*/ MAX_CODEWORDS_IN_ROW: /*int*/ number = 32;\n PDF417Common.MODULES_IN_CODEWORD = 17;\n PDF417Common.MODULES_IN_STOP_PATTERN = 18;\n PDF417Common.BARS_IN_MODULE = 8;\n PDF417Common.EMPTY_INT_ARRAY = new Int32Array([]);\n /**\n * The sorted table of all possible symbols. Extracted from the PDF417\n * specification. The index of a symbol in this table corresponds to the\n * index into the codeword table.\n */\n PDF417Common.SYMBOL_TABLE = Int32Array.from([\n 0x1025e, 0x1027a, 0x1029e, 0x102bc, 0x102f2, 0x102f4, 0x1032e, 0x1034e, 0x1035c, 0x10396, 0x103a6, 0x103ac,\n 0x10422, 0x10428, 0x10436, 0x10442, 0x10444, 0x10448, 0x10450, 0x1045e, 0x10466, 0x1046c, 0x1047a, 0x10482,\n 0x1049e, 0x104a0, 0x104bc, 0x104c6, 0x104d8, 0x104ee, 0x104f2, 0x104f4, 0x10504, 0x10508, 0x10510, 0x1051e,\n 0x10520, 0x1053c, 0x10540, 0x10578, 0x10586, 0x1058c, 0x10598, 0x105b0, 0x105be, 0x105ce, 0x105dc, 0x105e2,\n 0x105e4, 0x105e8, 0x105f6, 0x1062e, 0x1064e, 0x1065c, 0x1068e, 0x1069c, 0x106b8, 0x106de, 0x106fa, 0x10716,\n 0x10726, 0x1072c, 0x10746, 0x1074c, 0x10758, 0x1076e, 0x10792, 0x10794, 0x107a2, 0x107a4, 0x107a8, 0x107b6,\n 0x10822, 0x10828, 0x10842, 0x10848, 0x10850, 0x1085e, 0x10866, 0x1086c, 0x1087a, 0x10882, 0x10884, 0x10890,\n 0x1089e, 0x108a0, 0x108bc, 0x108c6, 0x108cc, 0x108d8, 0x108ee, 0x108f2, 0x108f4, 0x10902, 0x10908, 0x1091e,\n 0x10920, 0x1093c, 0x10940, 0x10978, 0x10986, 0x10998, 0x109b0, 0x109be, 0x109ce, 0x109dc, 0x109e2, 0x109e4,\n 0x109e8, 0x109f6, 0x10a08, 0x10a10, 0x10a1e, 0x10a20, 0x10a3c, 0x10a40, 0x10a78, 0x10af0, 0x10b06, 0x10b0c,\n 0x10b18, 0x10b30, 0x10b3e, 0x10b60, 0x10b7c, 0x10b8e, 0x10b9c, 0x10bb8, 0x10bc2, 0x10bc4, 0x10bc8, 0x10bd0,\n 0x10bde, 0x10be6, 0x10bec, 0x10c2e, 0x10c4e, 0x10c5c, 0x10c62, 0x10c64, 0x10c68, 0x10c76, 0x10c8e, 0x10c9c,\n 0x10cb8, 0x10cc2, 0x10cc4, 0x10cc8, 0x10cd0, 0x10cde, 0x10ce6, 0x10cec, 0x10cfa, 0x10d0e, 0x10d1c, 0x10d38,\n 0x10d70, 0x10d7e, 0x10d82, 0x10d84, 0x10d88, 0x10d90, 0x10d9e, 0x10da0, 0x10dbc, 0x10dc6, 0x10dcc, 0x10dd8,\n 0x10dee, 0x10df2, 0x10df4, 0x10e16, 0x10e26, 0x10e2c, 0x10e46, 0x10e58, 0x10e6e, 0x10e86, 0x10e8c, 0x10e98,\n 0x10eb0, 0x10ebe, 0x10ece, 0x10edc, 0x10f0a, 0x10f12, 0x10f14, 0x10f22, 0x10f28, 0x10f36, 0x10f42, 0x10f44,\n 0x10f48, 0x10f50, 0x10f5e, 0x10f66, 0x10f6c, 0x10fb2, 0x10fb4, 0x11022, 0x11028, 0x11042, 0x11048, 0x11050,\n 0x1105e, 0x1107a, 0x11082, 0x11084, 0x11090, 0x1109e, 0x110a0, 0x110bc, 0x110c6, 0x110cc, 0x110d8, 0x110ee,\n 0x110f2, 0x110f4, 0x11102, 0x1111e, 0x11120, 0x1113c, 0x11140, 0x11178, 0x11186, 0x11198, 0x111b0, 0x111be,\n 0x111ce, 0x111dc, 0x111e2, 0x111e4, 0x111e8, 0x111f6, 0x11208, 0x1121e, 0x11220, 0x11278, 0x112f0, 0x1130c,\n 0x11330, 0x1133e, 0x11360, 0x1137c, 0x1138e, 0x1139c, 0x113b8, 0x113c2, 0x113c8, 0x113d0, 0x113de, 0x113e6,\n 0x113ec, 0x11408, 0x11410, 0x1141e, 0x11420, 0x1143c, 0x11440, 0x11478, 0x114f0, 0x115e0, 0x1160c, 0x11618,\n 0x11630, 0x1163e, 0x11660, 0x1167c, 0x116c0, 0x116f8, 0x1171c, 0x11738, 0x11770, 0x1177e, 0x11782, 0x11784,\n 0x11788, 0x11790, 0x1179e, 0x117a0, 0x117bc, 0x117c6, 0x117cc, 0x117d8, 0x117ee, 0x1182e, 0x11834, 0x1184e,\n 0x1185c, 0x11862, 0x11864, 0x11868, 0x11876, 0x1188e, 0x1189c, 0x118b8, 0x118c2, 0x118c8, 0x118d0, 0x118de,\n 0x118e6, 0x118ec, 0x118fa, 0x1190e, 0x1191c, 0x11938, 0x11970, 0x1197e, 0x11982, 0x11984, 0x11990, 0x1199e,\n 0x119a0, 0x119bc, 0x119c6, 0x119cc, 0x119d8, 0x119ee, 0x119f2, 0x119f4, 0x11a0e, 0x11a1c, 0x11a38, 0x11a70,\n 0x11a7e, 0x11ae0, 0x11afc, 0x11b08, 0x11b10, 0x11b1e, 0x11b20, 0x11b3c, 0x11b40, 0x11b78, 0x11b8c, 0x11b98,\n 0x11bb0, 0x11bbe, 0x11bce, 0x11bdc, 0x11be2, 0x11be4, 0x11be8, 0x11bf6, 0x11c16, 0x11c26, 0x11c2c, 0x11c46,\n 0x11c4c, 0x11c58, 0x11c6e, 0x11c86, 0x11c98, 0x11cb0, 0x11cbe, 0x11cce, 0x11cdc, 0x11ce2, 0x11ce4, 0x11ce8,\n 0x11cf6, 0x11d06, 0x11d0c, 0x11d18, 0x11d30, 0x11d3e, 0x11d60, 0x11d7c, 0x11d8e, 0x11d9c, 0x11db8, 0x11dc4,\n 0x11dc8, 0x11dd0, 0x11dde, 0x11de6, 0x11dec, 0x11dfa, 0x11e0a, 0x11e12, 0x11e14, 0x11e22, 0x11e24, 0x11e28,\n 0x11e36, 0x11e42, 0x11e44, 0x11e50, 0x11e5e, 0x11e66, 0x11e6c, 0x11e82, 0x11e84, 0x11e88, 0x11e90, 0x11e9e,\n 0x11ea0, 0x11ebc, 0x11ec6, 0x11ecc, 0x11ed8, 0x11eee, 0x11f1a, 0x11f2e, 0x11f32, 0x11f34, 0x11f4e, 0x11f5c,\n 0x11f62, 0x11f64, 0x11f68, 0x11f76, 0x12048, 0x1205e, 0x12082, 0x12084, 0x12090, 0x1209e, 0x120a0, 0x120bc,\n 0x120d8, 0x120f2, 0x120f4, 0x12108, 0x1211e, 0x12120, 0x1213c, 0x12140, 0x12178, 0x12186, 0x12198, 0x121b0,\n 0x121be, 0x121e2, 0x121e4, 0x121e8, 0x121f6, 0x12204, 0x12210, 0x1221e, 0x12220, 0x12278, 0x122f0, 0x12306,\n 0x1230c, 0x12330, 0x1233e, 0x12360, 0x1237c, 0x1238e, 0x1239c, 0x123b8, 0x123c2, 0x123c8, 0x123d0, 0x123e6,\n 0x123ec, 0x1241e, 0x12420, 0x1243c, 0x124f0, 0x125e0, 0x12618, 0x1263e, 0x12660, 0x1267c, 0x126c0, 0x126f8,\n 0x12738, 0x12770, 0x1277e, 0x12782, 0x12784, 0x12790, 0x1279e, 0x127a0, 0x127bc, 0x127c6, 0x127cc, 0x127d8,\n 0x127ee, 0x12820, 0x1283c, 0x12840, 0x12878, 0x128f0, 0x129e0, 0x12bc0, 0x12c18, 0x12c30, 0x12c3e, 0x12c60,\n 0x12c7c, 0x12cc0, 0x12cf8, 0x12df0, 0x12e1c, 0x12e38, 0x12e70, 0x12e7e, 0x12ee0, 0x12efc, 0x12f04, 0x12f08,\n 0x12f10, 0x12f20, 0x12f3c, 0x12f40, 0x12f78, 0x12f86, 0x12f8c, 0x12f98, 0x12fb0, 0x12fbe, 0x12fce, 0x12fdc,\n 0x1302e, 0x1304e, 0x1305c, 0x13062, 0x13068, 0x1308e, 0x1309c, 0x130b8, 0x130c2, 0x130c8, 0x130d0, 0x130de,\n 0x130ec, 0x130fa, 0x1310e, 0x13138, 0x13170, 0x1317e, 0x13182, 0x13184, 0x13190, 0x1319e, 0x131a0, 0x131bc,\n 0x131c6, 0x131cc, 0x131d8, 0x131f2, 0x131f4, 0x1320e, 0x1321c, 0x13270, 0x1327e, 0x132e0, 0x132fc, 0x13308,\n 0x1331e, 0x13320, 0x1333c, 0x13340, 0x13378, 0x13386, 0x13398, 0x133b0, 0x133be, 0x133ce, 0x133dc, 0x133e2,\n 0x133e4, 0x133e8, 0x133f6, 0x1340e, 0x1341c, 0x13438, 0x13470, 0x1347e, 0x134e0, 0x134fc, 0x135c0, 0x135f8,\n 0x13608, 0x13610, 0x1361e, 0x13620, 0x1363c, 0x13640, 0x13678, 0x136f0, 0x1370c, 0x13718, 0x13730, 0x1373e,\n 0x13760, 0x1377c, 0x1379c, 0x137b8, 0x137c2, 0x137c4, 0x137c8, 0x137d0, 0x137de, 0x137e6, 0x137ec, 0x13816,\n 0x13826, 0x1382c, 0x13846, 0x1384c, 0x13858, 0x1386e, 0x13874, 0x13886, 0x13898, 0x138b0, 0x138be, 0x138ce,\n 0x138dc, 0x138e2, 0x138e4, 0x138e8, 0x13906, 0x1390c, 0x13930, 0x1393e, 0x13960, 0x1397c, 0x1398e, 0x1399c,\n 0x139b8, 0x139c8, 0x139d0, 0x139de, 0x139e6, 0x139ec, 0x139fa, 0x13a06, 0x13a0c, 0x13a18, 0x13a30, 0x13a3e,\n 0x13a60, 0x13a7c, 0x13ac0, 0x13af8, 0x13b0e, 0x13b1c, 0x13b38, 0x13b70, 0x13b7e, 0x13b88, 0x13b90, 0x13b9e,\n 0x13ba0, 0x13bbc, 0x13bcc, 0x13bd8, 0x13bee, 0x13bf2, 0x13bf4, 0x13c12, 0x13c14, 0x13c22, 0x13c24, 0x13c28,\n 0x13c36, 0x13c42, 0x13c48, 0x13c50, 0x13c5e, 0x13c66, 0x13c6c, 0x13c82, 0x13c84, 0x13c90, 0x13c9e, 0x13ca0,\n 0x13cbc, 0x13cc6, 0x13ccc, 0x13cd8, 0x13cee, 0x13d02, 0x13d04, 0x13d08, 0x13d10, 0x13d1e, 0x13d20, 0x13d3c,\n 0x13d40, 0x13d78, 0x13d86, 0x13d8c, 0x13d98, 0x13db0, 0x13dbe, 0x13dce, 0x13ddc, 0x13de4, 0x13de8, 0x13df6,\n 0x13e1a, 0x13e2e, 0x13e32, 0x13e34, 0x13e4e, 0x13e5c, 0x13e62, 0x13e64, 0x13e68, 0x13e76, 0x13e8e, 0x13e9c,\n 0x13eb8, 0x13ec2, 0x13ec4, 0x13ec8, 0x13ed0, 0x13ede, 0x13ee6, 0x13eec, 0x13f26, 0x13f2c, 0x13f3a, 0x13f46,\n 0x13f4c, 0x13f58, 0x13f6e, 0x13f72, 0x13f74, 0x14082, 0x1409e, 0x140a0, 0x140bc, 0x14104, 0x14108, 0x14110,\n 0x1411e, 0x14120, 0x1413c, 0x14140, 0x14178, 0x1418c, 0x14198, 0x141b0, 0x141be, 0x141e2, 0x141e4, 0x141e8,\n 0x14208, 0x14210, 0x1421e, 0x14220, 0x1423c, 0x14240, 0x14278, 0x142f0, 0x14306, 0x1430c, 0x14318, 0x14330,\n 0x1433e, 0x14360, 0x1437c, 0x1438e, 0x143c2, 0x143c4, 0x143c8, 0x143d0, 0x143e6, 0x143ec, 0x14408, 0x14410,\n 0x1441e, 0x14420, 0x1443c, 0x14440, 0x14478, 0x144f0, 0x145e0, 0x1460c, 0x14618, 0x14630, 0x1463e, 0x14660,\n 0x1467c, 0x146c0, 0x146f8, 0x1471c, 0x14738, 0x14770, 0x1477e, 0x14782, 0x14784, 0x14788, 0x14790, 0x147a0,\n 0x147bc, 0x147c6, 0x147cc, 0x147d8, 0x147ee, 0x14810, 0x14820, 0x1483c, 0x14840, 0x14878, 0x148f0, 0x149e0,\n 0x14bc0, 0x14c30, 0x14c3e, 0x14c60, 0x14c7c, 0x14cc0, 0x14cf8, 0x14df0, 0x14e38, 0x14e70, 0x14e7e, 0x14ee0,\n 0x14efc, 0x14f04, 0x14f08, 0x14f10, 0x14f1e, 0x14f20, 0x14f3c, 0x14f40, 0x14f78, 0x14f86, 0x14f8c, 0x14f98,\n 0x14fb0, 0x14fce, 0x14fdc, 0x15020, 0x15040, 0x15078, 0x150f0, 0x151e0, 0x153c0, 0x15860, 0x1587c, 0x158c0,\n 0x158f8, 0x159f0, 0x15be0, 0x15c70, 0x15c7e, 0x15ce0, 0x15cfc, 0x15dc0, 0x15df8, 0x15e08, 0x15e10, 0x15e20,\n 0x15e40, 0x15e78, 0x15ef0, 0x15f0c, 0x15f18, 0x15f30, 0x15f60, 0x15f7c, 0x15f8e, 0x15f9c, 0x15fb8, 0x1604e,\n 0x1605c, 0x1608e, 0x1609c, 0x160b8, 0x160c2, 0x160c4, 0x160c8, 0x160de, 0x1610e, 0x1611c, 0x16138, 0x16170,\n 0x1617e, 0x16184, 0x16188, 0x16190, 0x1619e, 0x161a0, 0x161bc, 0x161c6, 0x161cc, 0x161d8, 0x161f2, 0x161f4,\n 0x1620e, 0x1621c, 0x16238, 0x16270, 0x1627e, 0x162e0, 0x162fc, 0x16304, 0x16308, 0x16310, 0x1631e, 0x16320,\n 0x1633c, 0x16340, 0x16378, 0x16386, 0x1638c, 0x16398, 0x163b0, 0x163be, 0x163ce, 0x163dc, 0x163e2, 0x163e4,\n 0x163e8, 0x163f6, 0x1640e, 0x1641c, 0x16438, 0x16470, 0x1647e, 0x164e0, 0x164fc, 0x165c0, 0x165f8, 0x16610,\n 0x1661e, 0x16620, 0x1663c, 0x16640, 0x16678, 0x166f0, 0x16718, 0x16730, 0x1673e, 0x16760, 0x1677c, 0x1678e,\n 0x1679c, 0x167b8, 0x167c2, 0x167c4, 0x167c8, 0x167d0, 0x167de, 0x167e6, 0x167ec, 0x1681c, 0x16838, 0x16870,\n 0x168e0, 0x168fc, 0x169c0, 0x169f8, 0x16bf0, 0x16c10, 0x16c1e, 0x16c20, 0x16c3c, 0x16c40, 0x16c78, 0x16cf0,\n 0x16de0, 0x16e18, 0x16e30, 0x16e3e, 0x16e60, 0x16e7c, 0x16ec0, 0x16ef8, 0x16f1c, 0x16f38, 0x16f70, 0x16f7e,\n 0x16f84, 0x16f88, 0x16f90, 0x16f9e, 0x16fa0, 0x16fbc, 0x16fc6, 0x16fcc, 0x16fd8, 0x17026, 0x1702c, 0x17046,\n 0x1704c, 0x17058, 0x1706e, 0x17086, 0x1708c, 0x17098, 0x170b0, 0x170be, 0x170ce, 0x170dc, 0x170e8, 0x17106,\n 0x1710c, 0x17118, 0x17130, 0x1713e, 0x17160, 0x1717c, 0x1718e, 0x1719c, 0x171b8, 0x171c2, 0x171c4, 0x171c8,\n 0x171d0, 0x171de, 0x171e6, 0x171ec, 0x171fa, 0x17206, 0x1720c, 0x17218, 0x17230, 0x1723e, 0x17260, 0x1727c,\n 0x172c0, 0x172f8, 0x1730e, 0x1731c, 0x17338, 0x17370, 0x1737e, 0x17388, 0x17390, 0x1739e, 0x173a0, 0x173bc,\n 0x173cc, 0x173d8, 0x173ee, 0x173f2, 0x173f4, 0x1740c, 0x17418, 0x17430, 0x1743e, 0x17460, 0x1747c, 0x174c0,\n 0x174f8, 0x175f0, 0x1760e, 0x1761c, 0x17638, 0x17670, 0x1767e, 0x176e0, 0x176fc, 0x17708, 0x17710, 0x1771e,\n 0x17720, 0x1773c, 0x17740, 0x17778, 0x17798, 0x177b0, 0x177be, 0x177dc, 0x177e2, 0x177e4, 0x177e8, 0x17822,\n 0x17824, 0x17828, 0x17836, 0x17842, 0x17844, 0x17848, 0x17850, 0x1785e, 0x17866, 0x1786c, 0x17882, 0x17884,\n 0x17888, 0x17890, 0x1789e, 0x178a0, 0x178bc, 0x178c6, 0x178cc, 0x178d8, 0x178ee, 0x178f2, 0x178f4, 0x17902,\n 0x17904, 0x17908, 0x17910, 0x1791e, 0x17920, 0x1793c, 0x17940, 0x17978, 0x17986, 0x1798c, 0x17998, 0x179b0,\n 0x179be, 0x179ce, 0x179dc, 0x179e2, 0x179e4, 0x179e8, 0x179f6, 0x17a04, 0x17a08, 0x17a10, 0x17a1e, 0x17a20,\n 0x17a3c, 0x17a40, 0x17a78, 0x17af0, 0x17b06, 0x17b0c, 0x17b18, 0x17b30, 0x17b3e, 0x17b60, 0x17b7c, 0x17b8e,\n 0x17b9c, 0x17bb8, 0x17bc4, 0x17bc8, 0x17bd0, 0x17bde, 0x17be6, 0x17bec, 0x17c2e, 0x17c32, 0x17c34, 0x17c4e,\n 0x17c5c, 0x17c62, 0x17c64, 0x17c68, 0x17c76, 0x17c8e, 0x17c9c, 0x17cb8, 0x17cc2, 0x17cc4, 0x17cc8, 0x17cd0,\n 0x17cde, 0x17ce6, 0x17cec, 0x17d0e, 0x17d1c, 0x17d38, 0x17d70, 0x17d82, 0x17d84, 0x17d88, 0x17d90, 0x17d9e,\n 0x17da0, 0x17dbc, 0x17dc6, 0x17dcc, 0x17dd8, 0x17dee, 0x17e26, 0x17e2c, 0x17e3a, 0x17e46, 0x17e4c, 0x17e58,\n 0x17e6e, 0x17e72, 0x17e74, 0x17e86, 0x17e8c, 0x17e98, 0x17eb0, 0x17ece, 0x17edc, 0x17ee2, 0x17ee4, 0x17ee8,\n 0x17ef6, 0x1813a, 0x18172, 0x18174, 0x18216, 0x18226, 0x1823a, 0x1824c, 0x18258, 0x1826e, 0x18272, 0x18274,\n 0x18298, 0x182be, 0x182e2, 0x182e4, 0x182e8, 0x182f6, 0x1835e, 0x1837a, 0x183ae, 0x183d6, 0x18416, 0x18426,\n 0x1842c, 0x1843a, 0x18446, 0x18458, 0x1846e, 0x18472, 0x18474, 0x18486, 0x184b0, 0x184be, 0x184ce, 0x184dc,\n 0x184e2, 0x184e4, 0x184e8, 0x184f6, 0x18506, 0x1850c, 0x18518, 0x18530, 0x1853e, 0x18560, 0x1857c, 0x1858e,\n 0x1859c, 0x185b8, 0x185c2, 0x185c4, 0x185c8, 0x185d0, 0x185de, 0x185e6, 0x185ec, 0x185fa, 0x18612, 0x18614,\n 0x18622, 0x18628, 0x18636, 0x18642, 0x18650, 0x1865e, 0x1867a, 0x18682, 0x18684, 0x18688, 0x18690, 0x1869e,\n 0x186a0, 0x186bc, 0x186c6, 0x186cc, 0x186d8, 0x186ee, 0x186f2, 0x186f4, 0x1872e, 0x1874e, 0x1875c, 0x18796,\n 0x187a6, 0x187ac, 0x187d2, 0x187d4, 0x18826, 0x1882c, 0x1883a, 0x18846, 0x1884c, 0x18858, 0x1886e, 0x18872,\n 0x18874, 0x18886, 0x18898, 0x188b0, 0x188be, 0x188ce, 0x188dc, 0x188e2, 0x188e4, 0x188e8, 0x188f6, 0x1890c,\n 0x18930, 0x1893e, 0x18960, 0x1897c, 0x1898e, 0x189b8, 0x189c2, 0x189c8, 0x189d0, 0x189de, 0x189e6, 0x189ec,\n 0x189fa, 0x18a18, 0x18a30, 0x18a3e, 0x18a60, 0x18a7c, 0x18ac0, 0x18af8, 0x18b1c, 0x18b38, 0x18b70, 0x18b7e,\n 0x18b82, 0x18b84, 0x18b88, 0x18b90, 0x18b9e, 0x18ba0, 0x18bbc, 0x18bc6, 0x18bcc, 0x18bd8, 0x18bee, 0x18bf2,\n 0x18bf4, 0x18c22, 0x18c24, 0x18c28, 0x18c36, 0x18c42, 0x18c48, 0x18c50, 0x18c5e, 0x18c66, 0x18c7a, 0x18c82,\n 0x18c84, 0x18c90, 0x18c9e, 0x18ca0, 0x18cbc, 0x18ccc, 0x18cf2, 0x18cf4, 0x18d04, 0x18d08, 0x18d10, 0x18d1e,\n 0x18d20, 0x18d3c, 0x18d40, 0x18d78, 0x18d86, 0x18d98, 0x18dce, 0x18de2, 0x18de4, 0x18de8, 0x18e2e, 0x18e32,\n 0x18e34, 0x18e4e, 0x18e5c, 0x18e62, 0x18e64, 0x18e68, 0x18e8e, 0x18e9c, 0x18eb8, 0x18ec2, 0x18ec4, 0x18ec8,\n 0x18ed0, 0x18efa, 0x18f16, 0x18f26, 0x18f2c, 0x18f46, 0x18f4c, 0x18f58, 0x18f6e, 0x18f8a, 0x18f92, 0x18f94,\n 0x18fa2, 0x18fa4, 0x18fa8, 0x18fb6, 0x1902c, 0x1903a, 0x19046, 0x1904c, 0x19058, 0x19072, 0x19074, 0x19086,\n 0x19098, 0x190b0, 0x190be, 0x190ce, 0x190dc, 0x190e2, 0x190e8, 0x190f6, 0x19106, 0x1910c, 0x19130, 0x1913e,\n 0x19160, 0x1917c, 0x1918e, 0x1919c, 0x191b8, 0x191c2, 0x191c8, 0x191d0, 0x191de, 0x191e6, 0x191ec, 0x191fa,\n 0x19218, 0x1923e, 0x19260, 0x1927c, 0x192c0, 0x192f8, 0x19338, 0x19370, 0x1937e, 0x19382, 0x19384, 0x19390,\n 0x1939e, 0x193a0, 0x193bc, 0x193c6, 0x193cc, 0x193d8, 0x193ee, 0x193f2, 0x193f4, 0x19430, 0x1943e, 0x19460,\n 0x1947c, 0x194c0, 0x194f8, 0x195f0, 0x19638, 0x19670, 0x1967e, 0x196e0, 0x196fc, 0x19702, 0x19704, 0x19708,\n 0x19710, 0x19720, 0x1973c, 0x19740, 0x19778, 0x19786, 0x1978c, 0x19798, 0x197b0, 0x197be, 0x197ce, 0x197dc,\n 0x197e2, 0x197e4, 0x197e8, 0x19822, 0x19824, 0x19842, 0x19848, 0x19850, 0x1985e, 0x19866, 0x1987a, 0x19882,\n 0x19884, 0x19890, 0x1989e, 0x198a0, 0x198bc, 0x198cc, 0x198f2, 0x198f4, 0x19902, 0x19908, 0x1991e, 0x19920,\n 0x1993c, 0x19940, 0x19978, 0x19986, 0x19998, 0x199ce, 0x199e2, 0x199e4, 0x199e8, 0x19a08, 0x19a10, 0x19a1e,\n 0x19a20, 0x19a3c, 0x19a40, 0x19a78, 0x19af0, 0x19b18, 0x19b3e, 0x19b60, 0x19b9c, 0x19bc2, 0x19bc4, 0x19bc8,\n 0x19bd0, 0x19be6, 0x19c2e, 0x19c34, 0x19c4e, 0x19c5c, 0x19c62, 0x19c64, 0x19c68, 0x19c8e, 0x19c9c, 0x19cb8,\n 0x19cc2, 0x19cc8, 0x19cd0, 0x19ce6, 0x19cfa, 0x19d0e, 0x19d1c, 0x19d38, 0x19d70, 0x19d7e, 0x19d82, 0x19d84,\n 0x19d88, 0x19d90, 0x19da0, 0x19dcc, 0x19df2, 0x19df4, 0x19e16, 0x19e26, 0x19e2c, 0x19e46, 0x19e4c, 0x19e58,\n 0x19e74, 0x19e86, 0x19e8c, 0x19e98, 0x19eb0, 0x19ebe, 0x19ece, 0x19ee2, 0x19ee4, 0x19ee8, 0x19f0a, 0x19f12,\n 0x19f14, 0x19f22, 0x19f24, 0x19f28, 0x19f42, 0x19f44, 0x19f48, 0x19f50, 0x19f5e, 0x19f6c, 0x19f9a, 0x19fae,\n 0x19fb2, 0x19fb4, 0x1a046, 0x1a04c, 0x1a072, 0x1a074, 0x1a086, 0x1a08c, 0x1a098, 0x1a0b0, 0x1a0be, 0x1a0e2,\n 0x1a0e4, 0x1a0e8, 0x1a0f6, 0x1a106, 0x1a10c, 0x1a118, 0x1a130, 0x1a13e, 0x1a160, 0x1a17c, 0x1a18e, 0x1a19c,\n 0x1a1b8, 0x1a1c2, 0x1a1c4, 0x1a1c8, 0x1a1d0, 0x1a1de, 0x1a1e6, 0x1a1ec, 0x1a218, 0x1a230, 0x1a23e, 0x1a260,\n 0x1a27c, 0x1a2c0, 0x1a2f8, 0x1a31c, 0x1a338, 0x1a370, 0x1a37e, 0x1a382, 0x1a384, 0x1a388, 0x1a390, 0x1a39e,\n 0x1a3a0, 0x1a3bc, 0x1a3c6, 0x1a3cc, 0x1a3d8, 0x1a3ee, 0x1a3f2, 0x1a3f4, 0x1a418, 0x1a430, 0x1a43e, 0x1a460,\n 0x1a47c, 0x1a4c0, 0x1a4f8, 0x1a5f0, 0x1a61c, 0x1a638, 0x1a670, 0x1a67e, 0x1a6e0, 0x1a6fc, 0x1a702, 0x1a704,\n 0x1a708, 0x1a710, 0x1a71e, 0x1a720, 0x1a73c, 0x1a740, 0x1a778, 0x1a786, 0x1a78c, 0x1a798, 0x1a7b0, 0x1a7be,\n 0x1a7ce, 0x1a7dc, 0x1a7e2, 0x1a7e4, 0x1a7e8, 0x1a830, 0x1a860, 0x1a87c, 0x1a8c0, 0x1a8f8, 0x1a9f0, 0x1abe0,\n 0x1ac70, 0x1ac7e, 0x1ace0, 0x1acfc, 0x1adc0, 0x1adf8, 0x1ae04, 0x1ae08, 0x1ae10, 0x1ae20, 0x1ae3c, 0x1ae40,\n 0x1ae78, 0x1aef0, 0x1af06, 0x1af0c, 0x1af18, 0x1af30, 0x1af3e, 0x1af60, 0x1af7c, 0x1af8e, 0x1af9c, 0x1afb8,\n 0x1afc4, 0x1afc8, 0x1afd0, 0x1afde, 0x1b042, 0x1b05e, 0x1b07a, 0x1b082, 0x1b084, 0x1b088, 0x1b090, 0x1b09e,\n 0x1b0a0, 0x1b0bc, 0x1b0cc, 0x1b0f2, 0x1b0f4, 0x1b102, 0x1b104, 0x1b108, 0x1b110, 0x1b11e, 0x1b120, 0x1b13c,\n 0x1b140, 0x1b178, 0x1b186, 0x1b198, 0x1b1ce, 0x1b1e2, 0x1b1e4, 0x1b1e8, 0x1b204, 0x1b208, 0x1b210, 0x1b21e,\n 0x1b220, 0x1b23c, 0x1b240, 0x1b278, 0x1b2f0, 0x1b30c, 0x1b33e, 0x1b360, 0x1b39c, 0x1b3c2, 0x1b3c4, 0x1b3c8,\n 0x1b3d0, 0x1b3e6, 0x1b410, 0x1b41e, 0x1b420, 0x1b43c, 0x1b440, 0x1b478, 0x1b4f0, 0x1b5e0, 0x1b618, 0x1b660,\n 0x1b67c, 0x1b6c0, 0x1b738, 0x1b782, 0x1b784, 0x1b788, 0x1b790, 0x1b79e, 0x1b7a0, 0x1b7cc, 0x1b82e, 0x1b84e,\n 0x1b85c, 0x1b88e, 0x1b89c, 0x1b8b8, 0x1b8c2, 0x1b8c4, 0x1b8c8, 0x1b8d0, 0x1b8e6, 0x1b8fa, 0x1b90e, 0x1b91c,\n 0x1b938, 0x1b970, 0x1b97e, 0x1b982, 0x1b984, 0x1b988, 0x1b990, 0x1b99e, 0x1b9a0, 0x1b9cc, 0x1b9f2, 0x1b9f4,\n 0x1ba0e, 0x1ba1c, 0x1ba38, 0x1ba70, 0x1ba7e, 0x1bae0, 0x1bafc, 0x1bb08, 0x1bb10, 0x1bb20, 0x1bb3c, 0x1bb40,\n 0x1bb98, 0x1bbce, 0x1bbe2, 0x1bbe4, 0x1bbe8, 0x1bc16, 0x1bc26, 0x1bc2c, 0x1bc46, 0x1bc4c, 0x1bc58, 0x1bc72,\n 0x1bc74, 0x1bc86, 0x1bc8c, 0x1bc98, 0x1bcb0, 0x1bcbe, 0x1bcce, 0x1bce2, 0x1bce4, 0x1bce8, 0x1bd06, 0x1bd0c,\n 0x1bd18, 0x1bd30, 0x1bd3e, 0x1bd60, 0x1bd7c, 0x1bd9c, 0x1bdc2, 0x1bdc4, 0x1bdc8, 0x1bdd0, 0x1bde6, 0x1bdfa,\n 0x1be12, 0x1be14, 0x1be22, 0x1be24, 0x1be28, 0x1be42, 0x1be44, 0x1be48, 0x1be50, 0x1be5e, 0x1be66, 0x1be82,\n 0x1be84, 0x1be88, 0x1be90, 0x1be9e, 0x1bea0, 0x1bebc, 0x1becc, 0x1bef4, 0x1bf1a, 0x1bf2e, 0x1bf32, 0x1bf34,\n 0x1bf4e, 0x1bf5c, 0x1bf62, 0x1bf64, 0x1bf68, 0x1c09a, 0x1c0b2, 0x1c0b4, 0x1c11a, 0x1c132, 0x1c134, 0x1c162,\n 0x1c164, 0x1c168, 0x1c176, 0x1c1ba, 0x1c21a, 0x1c232, 0x1c234, 0x1c24e, 0x1c25c, 0x1c262, 0x1c264, 0x1c268,\n 0x1c276, 0x1c28e, 0x1c2c2, 0x1c2c4, 0x1c2c8, 0x1c2d0, 0x1c2de, 0x1c2e6, 0x1c2ec, 0x1c2fa, 0x1c316, 0x1c326,\n 0x1c33a, 0x1c346, 0x1c34c, 0x1c372, 0x1c374, 0x1c41a, 0x1c42e, 0x1c432, 0x1c434, 0x1c44e, 0x1c45c, 0x1c462,\n 0x1c464, 0x1c468, 0x1c476, 0x1c48e, 0x1c49c, 0x1c4b8, 0x1c4c2, 0x1c4c8, 0x1c4d0, 0x1c4de, 0x1c4e6, 0x1c4ec,\n 0x1c4fa, 0x1c51c, 0x1c538, 0x1c570, 0x1c57e, 0x1c582, 0x1c584, 0x1c588, 0x1c590, 0x1c59e, 0x1c5a0, 0x1c5bc,\n 0x1c5c6, 0x1c5cc, 0x1c5d8, 0x1c5ee, 0x1c5f2, 0x1c5f4, 0x1c616, 0x1c626, 0x1c62c, 0x1c63a, 0x1c646, 0x1c64c,\n 0x1c658, 0x1c66e, 0x1c672, 0x1c674, 0x1c686, 0x1c68c, 0x1c698, 0x1c6b0, 0x1c6be, 0x1c6ce, 0x1c6dc, 0x1c6e2,\n 0x1c6e4, 0x1c6e8, 0x1c712, 0x1c714, 0x1c722, 0x1c728, 0x1c736, 0x1c742, 0x1c744, 0x1c748, 0x1c750, 0x1c75e,\n 0x1c766, 0x1c76c, 0x1c77a, 0x1c7ae, 0x1c7d6, 0x1c7ea, 0x1c81a, 0x1c82e, 0x1c832, 0x1c834, 0x1c84e, 0x1c85c,\n 0x1c862, 0x1c864, 0x1c868, 0x1c876, 0x1c88e, 0x1c89c, 0x1c8b8, 0x1c8c2, 0x1c8c8, 0x1c8d0, 0x1c8de, 0x1c8e6,\n 0x1c8ec, 0x1c8fa, 0x1c90e, 0x1c938, 0x1c970, 0x1c97e, 0x1c982, 0x1c984, 0x1c990, 0x1c99e, 0x1c9a0, 0x1c9bc,\n 0x1c9c6, 0x1c9cc, 0x1c9d8, 0x1c9ee, 0x1c9f2, 0x1c9f4, 0x1ca38, 0x1ca70, 0x1ca7e, 0x1cae0, 0x1cafc, 0x1cb02,\n 0x1cb04, 0x1cb08, 0x1cb10, 0x1cb20, 0x1cb3c, 0x1cb40, 0x1cb78, 0x1cb86, 0x1cb8c, 0x1cb98, 0x1cbb0, 0x1cbbe,\n 0x1cbce, 0x1cbdc, 0x1cbe2, 0x1cbe4, 0x1cbe8, 0x1cbf6, 0x1cc16, 0x1cc26, 0x1cc2c, 0x1cc3a, 0x1cc46, 0x1cc58,\n 0x1cc72, 0x1cc74, 0x1cc86, 0x1ccb0, 0x1ccbe, 0x1ccce, 0x1cce2, 0x1cce4, 0x1cce8, 0x1cd06, 0x1cd0c, 0x1cd18,\n 0x1cd30, 0x1cd3e, 0x1cd60, 0x1cd7c, 0x1cd9c, 0x1cdc2, 0x1cdc4, 0x1cdc8, 0x1cdd0, 0x1cdde, 0x1cde6, 0x1cdfa,\n 0x1ce22, 0x1ce28, 0x1ce42, 0x1ce50, 0x1ce5e, 0x1ce66, 0x1ce7a, 0x1ce82, 0x1ce84, 0x1ce88, 0x1ce90, 0x1ce9e,\n 0x1cea0, 0x1cebc, 0x1cecc, 0x1cef2, 0x1cef4, 0x1cf2e, 0x1cf32, 0x1cf34, 0x1cf4e, 0x1cf5c, 0x1cf62, 0x1cf64,\n 0x1cf68, 0x1cf96, 0x1cfa6, 0x1cfac, 0x1cfca, 0x1cfd2, 0x1cfd4, 0x1d02e, 0x1d032, 0x1d034, 0x1d04e, 0x1d05c,\n 0x1d062, 0x1d064, 0x1d068, 0x1d076, 0x1d08e, 0x1d09c, 0x1d0b8, 0x1d0c2, 0x1d0c4, 0x1d0c8, 0x1d0d0, 0x1d0de,\n 0x1d0e6, 0x1d0ec, 0x1d0fa, 0x1d11c, 0x1d138, 0x1d170, 0x1d17e, 0x1d182, 0x1d184, 0x1d188, 0x1d190, 0x1d19e,\n 0x1d1a0, 0x1d1bc, 0x1d1c6, 0x1d1cc, 0x1d1d8, 0x1d1ee, 0x1d1f2, 0x1d1f4, 0x1d21c, 0x1d238, 0x1d270, 0x1d27e,\n 0x1d2e0, 0x1d2fc, 0x1d302, 0x1d304, 0x1d308, 0x1d310, 0x1d31e, 0x1d320, 0x1d33c, 0x1d340, 0x1d378, 0x1d386,\n 0x1d38c, 0x1d398, 0x1d3b0, 0x1d3be, 0x1d3ce, 0x1d3dc, 0x1d3e2, 0x1d3e4, 0x1d3e8, 0x1d3f6, 0x1d470, 0x1d47e,\n 0x1d4e0, 0x1d4fc, 0x1d5c0, 0x1d5f8, 0x1d604, 0x1d608, 0x1d610, 0x1d620, 0x1d640, 0x1d678, 0x1d6f0, 0x1d706,\n 0x1d70c, 0x1d718, 0x1d730, 0x1d73e, 0x1d760, 0x1d77c, 0x1d78e, 0x1d79c, 0x1d7b8, 0x1d7c2, 0x1d7c4, 0x1d7c8,\n 0x1d7d0, 0x1d7de, 0x1d7e6, 0x1d7ec, 0x1d826, 0x1d82c, 0x1d83a, 0x1d846, 0x1d84c, 0x1d858, 0x1d872, 0x1d874,\n 0x1d886, 0x1d88c, 0x1d898, 0x1d8b0, 0x1d8be, 0x1d8ce, 0x1d8e2, 0x1d8e4, 0x1d8e8, 0x1d8f6, 0x1d90c, 0x1d918,\n 0x1d930, 0x1d93e, 0x1d960, 0x1d97c, 0x1d99c, 0x1d9c2, 0x1d9c4, 0x1d9c8, 0x1d9d0, 0x1d9e6, 0x1d9fa, 0x1da0c,\n 0x1da18, 0x1da30, 0x1da3e, 0x1da60, 0x1da7c, 0x1dac0, 0x1daf8, 0x1db38, 0x1db82, 0x1db84, 0x1db88, 0x1db90,\n 0x1db9e, 0x1dba0, 0x1dbcc, 0x1dbf2, 0x1dbf4, 0x1dc22, 0x1dc42, 0x1dc44, 0x1dc48, 0x1dc50, 0x1dc5e, 0x1dc66,\n 0x1dc7a, 0x1dc82, 0x1dc84, 0x1dc88, 0x1dc90, 0x1dc9e, 0x1dca0, 0x1dcbc, 0x1dccc, 0x1dcf2, 0x1dcf4, 0x1dd04,\n 0x1dd08, 0x1dd10, 0x1dd1e, 0x1dd20, 0x1dd3c, 0x1dd40, 0x1dd78, 0x1dd86, 0x1dd98, 0x1ddce, 0x1dde2, 0x1dde4,\n 0x1dde8, 0x1de2e, 0x1de32, 0x1de34, 0x1de4e, 0x1de5c, 0x1de62, 0x1de64, 0x1de68, 0x1de8e, 0x1de9c, 0x1deb8,\n 0x1dec2, 0x1dec4, 0x1dec8, 0x1ded0, 0x1dee6, 0x1defa, 0x1df16, 0x1df26, 0x1df2c, 0x1df46, 0x1df4c, 0x1df58,\n 0x1df72, 0x1df74, 0x1df8a, 0x1df92, 0x1df94, 0x1dfa2, 0x1dfa4, 0x1dfa8, 0x1e08a, 0x1e092, 0x1e094, 0x1e0a2,\n 0x1e0a4, 0x1e0a8, 0x1e0b6, 0x1e0da, 0x1e10a, 0x1e112, 0x1e114, 0x1e122, 0x1e124, 0x1e128, 0x1e136, 0x1e142,\n 0x1e144, 0x1e148, 0x1e150, 0x1e166, 0x1e16c, 0x1e17a, 0x1e19a, 0x1e1b2, 0x1e1b4, 0x1e20a, 0x1e212, 0x1e214,\n 0x1e222, 0x1e224, 0x1e228, 0x1e236, 0x1e242, 0x1e248, 0x1e250, 0x1e25e, 0x1e266, 0x1e26c, 0x1e27a, 0x1e282,\n 0x1e284, 0x1e288, 0x1e290, 0x1e2a0, 0x1e2bc, 0x1e2c6, 0x1e2cc, 0x1e2d8, 0x1e2ee, 0x1e2f2, 0x1e2f4, 0x1e31a,\n 0x1e332, 0x1e334, 0x1e35c, 0x1e362, 0x1e364, 0x1e368, 0x1e3ba, 0x1e40a, 0x1e412, 0x1e414, 0x1e422, 0x1e428,\n 0x1e436, 0x1e442, 0x1e448, 0x1e450, 0x1e45e, 0x1e466, 0x1e46c, 0x1e47a, 0x1e482, 0x1e484, 0x1e490, 0x1e49e,\n 0x1e4a0, 0x1e4bc, 0x1e4c6, 0x1e4cc, 0x1e4d8, 0x1e4ee, 0x1e4f2, 0x1e4f4, 0x1e502, 0x1e504, 0x1e508, 0x1e510,\n 0x1e51e, 0x1e520, 0x1e53c, 0x1e540, 0x1e578, 0x1e586, 0x1e58c, 0x1e598, 0x1e5b0, 0x1e5be, 0x1e5ce, 0x1e5dc,\n 0x1e5e2, 0x1e5e4, 0x1e5e8, 0x1e5f6, 0x1e61a, 0x1e62e, 0x1e632, 0x1e634, 0x1e64e, 0x1e65c, 0x1e662, 0x1e668,\n 0x1e68e, 0x1e69c, 0x1e6b8, 0x1e6c2, 0x1e6c4, 0x1e6c8, 0x1e6d0, 0x1e6e6, 0x1e6fa, 0x1e716, 0x1e726, 0x1e72c,\n 0x1e73a, 0x1e746, 0x1e74c, 0x1e758, 0x1e772, 0x1e774, 0x1e792, 0x1e794, 0x1e7a2, 0x1e7a4, 0x1e7a8, 0x1e7b6,\n 0x1e812, 0x1e814, 0x1e822, 0x1e824, 0x1e828, 0x1e836, 0x1e842, 0x1e844, 0x1e848, 0x1e850, 0x1e85e, 0x1e866,\n 0x1e86c, 0x1e87a, 0x1e882, 0x1e884, 0x1e888, 0x1e890, 0x1e89e, 0x1e8a0, 0x1e8bc, 0x1e8c6, 0x1e8cc, 0x1e8d8,\n 0x1e8ee, 0x1e8f2, 0x1e8f4, 0x1e902, 0x1e904, 0x1e908, 0x1e910, 0x1e920, 0x1e93c, 0x1e940, 0x1e978, 0x1e986,\n 0x1e98c, 0x1e998, 0x1e9b0, 0x1e9be, 0x1e9ce, 0x1e9dc, 0x1e9e2, 0x1e9e4, 0x1e9e8, 0x1e9f6, 0x1ea04, 0x1ea08,\n 0x1ea10, 0x1ea20, 0x1ea40, 0x1ea78, 0x1eaf0, 0x1eb06, 0x1eb0c, 0x1eb18, 0x1eb30, 0x1eb3e, 0x1eb60, 0x1eb7c,\n 0x1eb8e, 0x1eb9c, 0x1ebb8, 0x1ebc2, 0x1ebc4, 0x1ebc8, 0x1ebd0, 0x1ebde, 0x1ebe6, 0x1ebec, 0x1ec1a, 0x1ec2e,\n 0x1ec32, 0x1ec34, 0x1ec4e, 0x1ec5c, 0x1ec62, 0x1ec64, 0x1ec68, 0x1ec8e, 0x1ec9c, 0x1ecb8, 0x1ecc2, 0x1ecc4,\n 0x1ecc8, 0x1ecd0, 0x1ece6, 0x1ecfa, 0x1ed0e, 0x1ed1c, 0x1ed38, 0x1ed70, 0x1ed7e, 0x1ed82, 0x1ed84, 0x1ed88,\n 0x1ed90, 0x1ed9e, 0x1eda0, 0x1edcc, 0x1edf2, 0x1edf4, 0x1ee16, 0x1ee26, 0x1ee2c, 0x1ee3a, 0x1ee46, 0x1ee4c,\n 0x1ee58, 0x1ee6e, 0x1ee72, 0x1ee74, 0x1ee86, 0x1ee8c, 0x1ee98, 0x1eeb0, 0x1eebe, 0x1eece, 0x1eedc, 0x1eee2,\n 0x1eee4, 0x1eee8, 0x1ef12, 0x1ef22, 0x1ef24, 0x1ef28, 0x1ef36, 0x1ef42, 0x1ef44, 0x1ef48, 0x1ef50, 0x1ef5e,\n 0x1ef66, 0x1ef6c, 0x1ef7a, 0x1efae, 0x1efb2, 0x1efb4, 0x1efd6, 0x1f096, 0x1f0a6, 0x1f0ac, 0x1f0ba, 0x1f0ca,\n 0x1f0d2, 0x1f0d4, 0x1f116, 0x1f126, 0x1f12c, 0x1f13a, 0x1f146, 0x1f14c, 0x1f158, 0x1f16e, 0x1f172, 0x1f174,\n 0x1f18a, 0x1f192, 0x1f194, 0x1f1a2, 0x1f1a4, 0x1f1a8, 0x1f1da, 0x1f216, 0x1f226, 0x1f22c, 0x1f23a, 0x1f246,\n 0x1f258, 0x1f26e, 0x1f272, 0x1f274, 0x1f286, 0x1f28c, 0x1f298, 0x1f2b0, 0x1f2be, 0x1f2ce, 0x1f2dc, 0x1f2e2,\n 0x1f2e4, 0x1f2e8, 0x1f2f6, 0x1f30a, 0x1f312, 0x1f314, 0x1f322, 0x1f328, 0x1f342, 0x1f344, 0x1f348, 0x1f350,\n 0x1f35e, 0x1f366, 0x1f37a, 0x1f39a, 0x1f3ae, 0x1f3b2, 0x1f3b4, 0x1f416, 0x1f426, 0x1f42c, 0x1f43a, 0x1f446,\n 0x1f44c, 0x1f458, 0x1f46e, 0x1f472, 0x1f474, 0x1f486, 0x1f48c, 0x1f498, 0x1f4b0, 0x1f4be, 0x1f4ce, 0x1f4dc,\n 0x1f4e2, 0x1f4e4, 0x1f4e8, 0x1f4f6, 0x1f506, 0x1f50c, 0x1f518, 0x1f530, 0x1f53e, 0x1f560, 0x1f57c, 0x1f58e,\n 0x1f59c, 0x1f5b8, 0x1f5c2, 0x1f5c4, 0x1f5c8, 0x1f5d0, 0x1f5de, 0x1f5e6, 0x1f5ec, 0x1f5fa, 0x1f60a, 0x1f612,\n 0x1f614, 0x1f622, 0x1f624, 0x1f628, 0x1f636, 0x1f642, 0x1f644, 0x1f648, 0x1f650, 0x1f65e, 0x1f666, 0x1f67a,\n 0x1f682, 0x1f684, 0x1f688, 0x1f690, 0x1f69e, 0x1f6a0, 0x1f6bc, 0x1f6cc, 0x1f6f2, 0x1f6f4, 0x1f71a, 0x1f72e,\n 0x1f732, 0x1f734, 0x1f74e, 0x1f75c, 0x1f762, 0x1f764, 0x1f768, 0x1f776, 0x1f796, 0x1f7a6, 0x1f7ac, 0x1f7ba,\n 0x1f7d2, 0x1f7d4, 0x1f89a, 0x1f8ae, 0x1f8b2, 0x1f8b4, 0x1f8d6, 0x1f8ea, 0x1f91a, 0x1f92e, 0x1f932, 0x1f934,\n 0x1f94e, 0x1f95c, 0x1f962, 0x1f964, 0x1f968, 0x1f976, 0x1f996, 0x1f9a6, 0x1f9ac, 0x1f9ba, 0x1f9ca, 0x1f9d2,\n 0x1f9d4, 0x1fa1a, 0x1fa2e, 0x1fa32, 0x1fa34, 0x1fa4e, 0x1fa5c, 0x1fa62, 0x1fa64, 0x1fa68, 0x1fa76, 0x1fa8e,\n 0x1fa9c, 0x1fab8, 0x1fac2, 0x1fac4, 0x1fac8, 0x1fad0, 0x1fade, 0x1fae6, 0x1faec, 0x1fb16, 0x1fb26, 0x1fb2c,\n 0x1fb3a, 0x1fb46, 0x1fb4c, 0x1fb58, 0x1fb6e, 0x1fb72, 0x1fb74, 0x1fb8a, 0x1fb92, 0x1fb94, 0x1fba2, 0x1fba4,\n 0x1fba8, 0x1fbb6, 0x1fbda\n ]);\n /**\n * This table contains to codewords for all symbols.\n */\n PDF417Common.CODEWORD_TABLE = Int32Array.from([\n 2627, 1819, 2622, 2621, 1813, 1812, 2729, 2724, 2723, 2779, 2774, 2773, 902, 896, 908, 868, 865, 861, 859, 2511,\n 873, 871, 1780, 835, 2493, 825, 2491, 842, 837, 844, 1764, 1762, 811, 810, 809, 2483, 807, 2482, 806, 2480, 815,\n 814, 813, 812, 2484, 817, 816, 1745, 1744, 1742, 1746, 2655, 2637, 2635, 2626, 2625, 2623, 2628, 1820, 2752,\n 2739, 2737, 2728, 2727, 2725, 2730, 2785, 2783, 2778, 2777, 2775, 2780, 787, 781, 747, 739, 736, 2413, 754, 752,\n 1719, 692, 689, 681, 2371, 678, 2369, 700, 697, 694, 703, 1688, 1686, 642, 638, 2343, 631, 2341, 627, 2338, 651,\n 646, 643, 2345, 654, 652, 1652, 1650, 1647, 1654, 601, 599, 2322, 596, 2321, 594, 2319, 2317, 611, 610, 608, 606,\n 2324, 603, 2323, 615, 614, 612, 1617, 1616, 1614, 1612, 616, 1619, 1618, 2575, 2538, 2536, 905, 901, 898, 909,\n 2509, 2507, 2504, 870, 867, 864, 860, 2512, 875, 872, 1781, 2490, 2489, 2487, 2485, 1748, 836, 834, 832, 830,\n 2494, 827, 2492, 843, 841, 839, 845, 1765, 1763, 2701, 2676, 2674, 2653, 2648, 2656, 2634, 2633, 2631, 2629,\n 1821, 2638, 2636, 2770, 2763, 2761, 2750, 2745, 2753, 2736, 2735, 2733, 2731, 1848, 2740, 2738, 2786, 2784, 591,\n 588, 576, 569, 566, 2296, 1590, 537, 534, 526, 2276, 522, 2274, 545, 542, 539, 548, 1572, 1570, 481, 2245, 466,\n 2242, 462, 2239, 492, 485, 482, 2249, 496, 494, 1534, 1531, 1528, 1538, 413, 2196, 406, 2191, 2188, 425, 419,\n 2202, 415, 2199, 432, 430, 427, 1472, 1467, 1464, 433, 1476, 1474, 368, 367, 2160, 365, 2159, 362, 2157, 2155,\n 2152, 378, 377, 375, 2166, 372, 2165, 369, 2162, 383, 381, 379, 2168, 1419, 1418, 1416, 1414, 385, 1411, 384,\n 1423, 1422, 1420, 1424, 2461, 802, 2441, 2439, 790, 786, 783, 794, 2409, 2406, 2403, 750, 742, 738, 2414, 756,\n 753, 1720, 2367, 2365, 2362, 2359, 1663, 693, 691, 684, 2373, 680, 2370, 702, 699, 696, 704, 1690, 1687, 2337,\n 2336, 2334, 2332, 1624, 2329, 1622, 640, 637, 2344, 634, 2342, 630, 2340, 650, 648, 645, 2346, 655, 653, 1653,\n 1651, 1649, 1655, 2612, 2597, 2595, 2571, 2568, 2565, 2576, 2534, 2529, 2526, 1787, 2540, 2537, 907, 904, 900,\n 910, 2503, 2502, 2500, 2498, 1768, 2495, 1767, 2510, 2508, 2506, 869, 866, 863, 2513, 876, 874, 1782, 2720, 2713,\n 2711, 2697, 2694, 2691, 2702, 2672, 2670, 2664, 1828, 2678, 2675, 2647, 2646, 2644, 2642, 1823, 2639, 1822, 2654,\n 2652, 2650, 2657, 2771, 1855, 2765, 2762, 1850, 1849, 2751, 2749, 2747, 2754, 353, 2148, 344, 342, 336, 2142,\n 332, 2140, 345, 1375, 1373, 306, 2130, 299, 2128, 295, 2125, 319, 314, 311, 2132, 1354, 1352, 1349, 1356, 262,\n 257, 2101, 253, 2096, 2093, 274, 273, 267, 2107, 263, 2104, 280, 278, 275, 1316, 1311, 1308, 1320, 1318, 2052,\n 202, 2050, 2044, 2040, 219, 2063, 212, 2060, 208, 2055, 224, 221, 2066, 1260, 1258, 1252, 231, 1248, 229, 1266,\n 1264, 1261, 1268, 155, 1998, 153, 1996, 1994, 1991, 1988, 165, 164, 2007, 162, 2006, 159, 2003, 2000, 172, 171,\n 169, 2012, 166, 2010, 1186, 1184, 1182, 1179, 175, 1176, 173, 1192, 1191, 1189, 1187, 176, 1194, 1193, 2313,\n 2307, 2305, 592, 589, 2294, 2292, 2289, 578, 572, 568, 2297, 580, 1591, 2272, 2267, 2264, 1547, 538, 536, 529,\n 2278, 525, 2275, 547, 544, 541, 1574, 1571, 2237, 2235, 2229, 1493, 2225, 1489, 478, 2247, 470, 2244, 465, 2241,\n 493, 488, 484, 2250, 498, 495, 1536, 1533, 1530, 1539, 2187, 2186, 2184, 2182, 1432, 2179, 1430, 2176, 1427, 414,\n 412, 2197, 409, 2195, 405, 2193, 2190, 426, 424, 421, 2203, 418, 2201, 431, 429, 1473, 1471, 1469, 1466, 434,\n 1477, 1475, 2478, 2472, 2470, 2459, 2457, 2454, 2462, 803, 2437, 2432, 2429, 1726, 2443, 2440, 792, 789, 785,\n 2401, 2399, 2393, 1702, 2389, 1699, 2411, 2408, 2405, 745, 741, 2415, 758, 755, 1721, 2358, 2357, 2355, 2353,\n 1661, 2350, 1660, 2347, 1657, 2368, 2366, 2364, 2361, 1666, 690, 687, 2374, 683, 2372, 701, 698, 705, 1691, 1689,\n 2619, 2617, 2610, 2608, 2605, 2613, 2593, 2588, 2585, 1803, 2599, 2596, 2563, 2561, 2555, 1797, 2551, 1795, 2573,\n 2570, 2567, 2577, 2525, 2524, 2522, 2520, 1786, 2517, 1785, 2514, 1783, 2535, 2533, 2531, 2528, 1788, 2541, 2539,\n 906, 903, 911, 2721, 1844, 2715, 2712, 1838, 1836, 2699, 2696, 2693, 2703, 1827, 1826, 1824, 2673, 2671, 2669,\n 2666, 1829, 2679, 2677, 1858, 1857, 2772, 1854, 1853, 1851, 1856, 2766, 2764, 143, 1987, 139, 1986, 135, 133,\n 131, 1984, 128, 1983, 125, 1981, 138, 137, 136, 1985, 1133, 1132, 1130, 112, 110, 1974, 107, 1973, 104, 1971,\n 1969, 122, 121, 119, 117, 1977, 114, 1976, 124, 1115, 1114, 1112, 1110, 1117, 1116, 84, 83, 1953, 81, 1952, 78,\n 1950, 1948, 1945, 94, 93, 91, 1959, 88, 1958, 85, 1955, 99, 97, 95, 1961, 1086, 1085, 1083, 1081, 1078, 100,\n 1090, 1089, 1087, 1091, 49, 47, 1917, 44, 1915, 1913, 1910, 1907, 59, 1926, 56, 1925, 53, 1922, 1919, 66, 64,\n 1931, 61, 1929, 1042, 1040, 1038, 71, 1035, 70, 1032, 68, 1048, 1047, 1045, 1043, 1050, 1049, 12, 10, 1869, 1867,\n 1864, 1861, 21, 1880, 19, 1877, 1874, 1871, 28, 1888, 25, 1886, 22, 1883, 982, 980, 977, 974, 32, 30, 991, 989,\n 987, 984, 34, 995, 994, 992, 2151, 2150, 2147, 2146, 2144, 356, 355, 354, 2149, 2139, 2138, 2136, 2134, 1359,\n 343, 341, 338, 2143, 335, 2141, 348, 347, 346, 1376, 1374, 2124, 2123, 2121, 2119, 1326, 2116, 1324, 310, 308,\n 305, 2131, 302, 2129, 298, 2127, 320, 318, 316, 313, 2133, 322, 321, 1355, 1353, 1351, 1357, 2092, 2091, 2089,\n 2087, 1276, 2084, 1274, 2081, 1271, 259, 2102, 256, 2100, 252, 2098, 2095, 272, 269, 2108, 266, 2106, 281, 279,\n 277, 1317, 1315, 1313, 1310, 282, 1321, 1319, 2039, 2037, 2035, 2032, 1203, 2029, 1200, 1197, 207, 2053, 205,\n 2051, 201, 2049, 2046, 2043, 220, 218, 2064, 215, 2062, 211, 2059, 228, 226, 223, 2069, 1259, 1257, 1254, 232,\n 1251, 230, 1267, 1265, 1263, 2316, 2315, 2312, 2311, 2309, 2314, 2304, 2303, 2301, 2299, 1593, 2308, 2306, 590,\n 2288, 2287, 2285, 2283, 1578, 2280, 1577, 2295, 2293, 2291, 579, 577, 574, 571, 2298, 582, 581, 1592, 2263, 2262,\n 2260, 2258, 1545, 2255, 1544, 2252, 1541, 2273, 2271, 2269, 2266, 1550, 535, 532, 2279, 528, 2277, 546, 543, 549,\n 1575, 1573, 2224, 2222, 2220, 1486, 2217, 1485, 2214, 1482, 1479, 2238, 2236, 2234, 2231, 1496, 2228, 1492, 480,\n 477, 2248, 473, 2246, 469, 2243, 490, 487, 2251, 497, 1537, 1535, 1532, 2477, 2476, 2474, 2479, 2469, 2468, 2466,\n 2464, 1730, 2473, 2471, 2453, 2452, 2450, 2448, 1729, 2445, 1728, 2460, 2458, 2456, 2463, 805, 804, 2428, 2427,\n 2425, 2423, 1725, 2420, 1724, 2417, 1722, 2438, 2436, 2434, 2431, 1727, 2444, 2442, 793, 791, 788, 795, 2388,\n 2386, 2384, 1697, 2381, 1696, 2378, 1694, 1692, 2402, 2400, 2398, 2395, 1703, 2392, 1701, 2412, 2410, 2407, 751,\n 748, 744, 2416, 759, 757, 1807, 2620, 2618, 1806, 1805, 2611, 2609, 2607, 2614, 1802, 1801, 1799, 2594, 2592,\n 2590, 2587, 1804, 2600, 2598, 1794, 1793, 1791, 1789, 2564, 2562, 2560, 2557, 1798, 2554, 1796, 2574, 2572, 2569,\n 2578, 1847, 1846, 2722, 1843, 1842, 1840, 1845, 2716, 2714, 1835, 1834, 1832, 1830, 1839, 1837, 2700, 2698, 2695,\n 2704, 1817, 1811, 1810, 897, 862, 1777, 829, 826, 838, 1760, 1758, 808, 2481, 1741, 1740, 1738, 1743, 2624, 1818,\n 2726, 2776, 782, 740, 737, 1715, 686, 679, 695, 1682, 1680, 639, 628, 2339, 647, 644, 1645, 1643, 1640, 1648,\n 602, 600, 597, 595, 2320, 593, 2318, 609, 607, 604, 1611, 1610, 1608, 1606, 613, 1615, 1613, 2328, 926, 924, 892,\n 886, 899, 857, 850, 2505, 1778, 824, 823, 821, 819, 2488, 818, 2486, 833, 831, 828, 840, 1761, 1759, 2649, 2632,\n 2630, 2746, 2734, 2732, 2782, 2781, 570, 567, 1587, 531, 527, 523, 540, 1566, 1564, 476, 467, 463, 2240, 486,\n 483, 1524, 1521, 1518, 1529, 411, 403, 2192, 399, 2189, 423, 416, 1462, 1457, 1454, 428, 1468, 1465, 2210, 366,\n 363, 2158, 360, 2156, 357, 2153, 376, 373, 370, 2163, 1410, 1409, 1407, 1405, 382, 1402, 380, 1417, 1415, 1412,\n 1421, 2175, 2174, 777, 774, 771, 784, 732, 725, 722, 2404, 743, 1716, 676, 674, 668, 2363, 665, 2360, 685, 1684,\n 1681, 626, 624, 622, 2335, 620, 2333, 617, 2330, 641, 635, 649, 1646, 1644, 1642, 2566, 928, 925, 2530, 2527,\n 894, 891, 888, 2501, 2499, 2496, 858, 856, 854, 851, 1779, 2692, 2668, 2665, 2645, 2643, 2640, 2651, 2768, 2759,\n 2757, 2744, 2743, 2741, 2748, 352, 1382, 340, 337, 333, 1371, 1369, 307, 300, 296, 2126, 315, 312, 1347, 1342,\n 1350, 261, 258, 250, 2097, 246, 2094, 271, 268, 264, 1306, 1301, 1298, 276, 1312, 1309, 2115, 203, 2048, 195,\n 2045, 191, 2041, 213, 209, 2056, 1246, 1244, 1238, 225, 1234, 222, 1256, 1253, 1249, 1262, 2080, 2079, 154, 1997,\n 150, 1995, 147, 1992, 1989, 163, 160, 2004, 156, 2001, 1175, 1174, 1172, 1170, 1167, 170, 1164, 167, 1185, 1183,\n 1180, 1177, 174, 1190, 1188, 2025, 2024, 2022, 587, 586, 564, 559, 556, 2290, 573, 1588, 520, 518, 512, 2268,\n 508, 2265, 530, 1568, 1565, 461, 457, 2233, 450, 2230, 446, 2226, 479, 471, 489, 1526, 1523, 1520, 397, 395,\n 2185, 392, 2183, 389, 2180, 2177, 410, 2194, 402, 422, 1463, 1461, 1459, 1456, 1470, 2455, 799, 2433, 2430, 779,\n 776, 773, 2397, 2394, 2390, 734, 728, 724, 746, 1717, 2356, 2354, 2351, 2348, 1658, 677, 675, 673, 670, 667, 688,\n 1685, 1683, 2606, 2589, 2586, 2559, 2556, 2552, 927, 2523, 2521, 2518, 2515, 1784, 2532, 895, 893, 890, 2718,\n 2709, 2707, 2689, 2687, 2684, 2663, 2662, 2660, 2658, 1825, 2667, 2769, 1852, 2760, 2758, 142, 141, 1139, 1138,\n 134, 132, 129, 126, 1982, 1129, 1128, 1126, 1131, 113, 111, 108, 105, 1972, 101, 1970, 120, 118, 115, 1109, 1108,\n 1106, 1104, 123, 1113, 1111, 82, 79, 1951, 75, 1949, 72, 1946, 92, 89, 86, 1956, 1077, 1076, 1074, 1072, 98,\n 1069, 96, 1084, 1082, 1079, 1088, 1968, 1967, 48, 45, 1916, 42, 1914, 39, 1911, 1908, 60, 57, 54, 1923, 50, 1920,\n 1031, 1030, 1028, 1026, 67, 1023, 65, 1020, 62, 1041, 1039, 1036, 1033, 69, 1046, 1044, 1944, 1943, 1941, 11, 9,\n 1868, 7, 1865, 1862, 1859, 20, 1878, 16, 1875, 13, 1872, 970, 968, 966, 963, 29, 960, 26, 23, 983, 981, 978, 975,\n 33, 971, 31, 990, 988, 985, 1906, 1904, 1902, 993, 351, 2145, 1383, 331, 330, 328, 326, 2137, 323, 2135, 339,\n 1372, 1370, 294, 293, 291, 289, 2122, 286, 2120, 283, 2117, 309, 303, 317, 1348, 1346, 1344, 245, 244, 242, 2090,\n 239, 2088, 236, 2085, 2082, 260, 2099, 249, 270, 1307, 1305, 1303, 1300, 1314, 189, 2038, 186, 2036, 183, 2033,\n 2030, 2026, 206, 198, 2047, 194, 216, 1247, 1245, 1243, 1240, 227, 1237, 1255, 2310, 2302, 2300, 2286, 2284,\n 2281, 565, 563, 561, 558, 575, 1589, 2261, 2259, 2256, 2253, 1542, 521, 519, 517, 514, 2270, 511, 533, 1569,\n 1567, 2223, 2221, 2218, 2215, 1483, 2211, 1480, 459, 456, 453, 2232, 449, 474, 491, 1527, 1525, 1522, 2475, 2467,\n 2465, 2451, 2449, 2446, 801, 800, 2426, 2424, 2421, 2418, 1723, 2435, 780, 778, 775, 2387, 2385, 2382, 2379,\n 1695, 2375, 1693, 2396, 735, 733, 730, 727, 749, 1718, 2616, 2615, 2604, 2603, 2601, 2584, 2583, 2581, 2579,\n 1800, 2591, 2550, 2549, 2547, 2545, 1792, 2542, 1790, 2558, 929, 2719, 1841, 2710, 2708, 1833, 1831, 2690, 2688,\n 2686, 1815, 1809, 1808, 1774, 1756, 1754, 1737, 1736, 1734, 1739, 1816, 1711, 1676, 1674, 633, 629, 1638, 1636,\n 1633, 1641, 598, 1605, 1604, 1602, 1600, 605, 1609, 1607, 2327, 887, 853, 1775, 822, 820, 1757, 1755, 1584, 524,\n 1560, 1558, 468, 464, 1514, 1511, 1508, 1519, 408, 404, 400, 1452, 1447, 1444, 417, 1458, 1455, 2208, 364, 361,\n 358, 2154, 1401, 1400, 1398, 1396, 374, 1393, 371, 1408, 1406, 1403, 1413, 2173, 2172, 772, 726, 723, 1712, 672,\n 669, 666, 682, 1678, 1675, 625, 623, 621, 618, 2331, 636, 632, 1639, 1637, 1635, 920, 918, 884, 880, 889, 849,\n 848, 847, 846, 2497, 855, 852, 1776, 2641, 2742, 2787, 1380, 334, 1367, 1365, 301, 297, 1340, 1338, 1335, 1343,\n 255, 251, 247, 1296, 1291, 1288, 265, 1302, 1299, 2113, 204, 196, 192, 2042, 1232, 1230, 1224, 214, 1220, 210,\n 1242, 1239, 1235, 1250, 2077, 2075, 151, 148, 1993, 144, 1990, 1163, 1162, 1160, 1158, 1155, 161, 1152, 157,\n 1173, 1171, 1168, 1165, 168, 1181, 1178, 2021, 2020, 2018, 2023, 585, 560, 557, 1585, 516, 509, 1562, 1559, 458,\n 447, 2227, 472, 1516, 1513, 1510, 398, 396, 393, 390, 2181, 386, 2178, 407, 1453, 1451, 1449, 1446, 420, 1460,\n 2209, 769, 764, 720, 712, 2391, 729, 1713, 664, 663, 661, 659, 2352, 656, 2349, 671, 1679, 1677, 2553, 922, 919,\n 2519, 2516, 885, 883, 881, 2685, 2661, 2659, 2767, 2756, 2755, 140, 1137, 1136, 130, 127, 1125, 1124, 1122, 1127,\n 109, 106, 102, 1103, 1102, 1100, 1098, 116, 1107, 1105, 1980, 80, 76, 73, 1947, 1068, 1067, 1065, 1063, 90, 1060,\n 87, 1075, 1073, 1070, 1080, 1966, 1965, 46, 43, 40, 1912, 36, 1909, 1019, 1018, 1016, 1014, 58, 1011, 55, 1008,\n 51, 1029, 1027, 1024, 1021, 63, 1037, 1034, 1940, 1939, 1937, 1942, 8, 1866, 4, 1863, 1, 1860, 956, 954, 952,\n 949, 946, 17, 14, 969, 967, 964, 961, 27, 957, 24, 979, 976, 972, 1901, 1900, 1898, 1896, 986, 1905, 1903, 350,\n 349, 1381, 329, 327, 324, 1368, 1366, 292, 290, 287, 284, 2118, 304, 1341, 1339, 1337, 1345, 243, 240, 237, 2086,\n 233, 2083, 254, 1297, 1295, 1293, 1290, 1304, 2114, 190, 187, 184, 2034, 180, 2031, 177, 2027, 199, 1233, 1231,\n 1229, 1226, 217, 1223, 1241, 2078, 2076, 584, 555, 554, 552, 550, 2282, 562, 1586, 507, 506, 504, 502, 2257, 499,\n 2254, 515, 1563, 1561, 445, 443, 441, 2219, 438, 2216, 435, 2212, 460, 454, 475, 1517, 1515, 1512, 2447, 798,\n 797, 2422, 2419, 770, 768, 766, 2383, 2380, 2376, 721, 719, 717, 714, 731, 1714, 2602, 2582, 2580, 2548, 2546,\n 2543, 923, 921, 2717, 2706, 2705, 2683, 2682, 2680, 1771, 1752, 1750, 1733, 1732, 1731, 1735, 1814, 1707, 1670,\n 1668, 1631, 1629, 1626, 1634, 1599, 1598, 1596, 1594, 1603, 1601, 2326, 1772, 1753, 1751, 1581, 1554, 1552, 1504,\n 1501, 1498, 1509, 1442, 1437, 1434, 401, 1448, 1445, 2206, 1392, 1391, 1389, 1387, 1384, 359, 1399, 1397, 1394,\n 1404, 2171, 2170, 1708, 1672, 1669, 619, 1632, 1630, 1628, 1773, 1378, 1363, 1361, 1333, 1328, 1336, 1286, 1281,\n 1278, 248, 1292, 1289, 2111, 1218, 1216, 1210, 197, 1206, 193, 1228, 1225, 1221, 1236, 2073, 2071, 1151, 1150,\n 1148, 1146, 152, 1143, 149, 1140, 145, 1161, 1159, 1156, 1153, 158, 1169, 1166, 2017, 2016, 2014, 2019, 1582,\n 510, 1556, 1553, 452, 448, 1506, 1500, 394, 391, 387, 1443, 1441, 1439, 1436, 1450, 2207, 765, 716, 713, 1709,\n 662, 660, 657, 1673, 1671, 916, 914, 879, 878, 877, 882, 1135, 1134, 1121, 1120, 1118, 1123, 1097, 1096, 1094,\n 1092, 103, 1101, 1099, 1979, 1059, 1058, 1056, 1054, 77, 1051, 74, 1066, 1064, 1061, 1071, 1964, 1963, 1007,\n 1006, 1004, 1002, 999, 41, 996, 37, 1017, 1015, 1012, 1009, 52, 1025, 1022, 1936, 1935, 1933, 1938, 942, 940,\n 938, 935, 932, 5, 2, 955, 953, 950, 947, 18, 943, 15, 965, 962, 958, 1895, 1894, 1892, 1890, 973, 1899, 1897,\n 1379, 325, 1364, 1362, 288, 285, 1334, 1332, 1330, 241, 238, 234, 1287, 1285, 1283, 1280, 1294, 2112, 188, 185,\n 181, 178, 2028, 1219, 1217, 1215, 1212, 200, 1209, 1227, 2074, 2072, 583, 553, 551, 1583, 505, 503, 500, 513,\n 1557, 1555, 444, 442, 439, 436, 2213, 455, 451, 1507, 1505, 1502, 796, 763, 762, 760, 767, 711, 710, 708, 706,\n 2377, 718, 715, 1710, 2544, 917, 915, 2681, 1627, 1597, 1595, 2325, 1769, 1749, 1747, 1499, 1438, 1435, 2204,\n 1390, 1388, 1385, 1395, 2169, 2167, 1704, 1665, 1662, 1625, 1623, 1620, 1770, 1329, 1282, 1279, 2109, 1214, 1207,\n 1222, 2068, 2065, 1149, 1147, 1144, 1141, 146, 1157, 1154, 2013, 2011, 2008, 2015, 1579, 1549, 1546, 1495, 1487,\n 1433, 1431, 1428, 1425, 388, 1440, 2205, 1705, 658, 1667, 1664, 1119, 1095, 1093, 1978, 1057, 1055, 1052, 1062,\n 1962, 1960, 1005, 1003, 1000, 997, 38, 1013, 1010, 1932, 1930, 1927, 1934, 941, 939, 936, 933, 6, 930, 3, 951,\n 948, 944, 1889, 1887, 1884, 1881, 959, 1893, 1891, 35, 1377, 1360, 1358, 1327, 1325, 1322, 1331, 1277, 1275,\n 1272, 1269, 235, 1284, 2110, 1205, 1204, 1201, 1198, 182, 1195, 179, 1213, 2070, 2067, 1580, 501, 1551, 1548,\n 440, 437, 1497, 1494, 1490, 1503, 761, 709, 707, 1706, 913, 912, 2198, 1386, 2164, 2161, 1621, 1766, 2103, 1208,\n 2058, 2054, 1145, 1142, 2005, 2002, 1999, 2009, 1488, 1429, 1426, 2200, 1698, 1659, 1656, 1975, 1053, 1957, 1954,\n 1001, 998, 1924, 1921, 1918, 1928, 937, 934, 931, 1879, 1876, 1873, 1870, 945, 1885, 1882, 1323, 1273, 1270,\n 2105, 1202, 1199, 1196, 1211, 2061, 2057, 1576, 1543, 1540, 1484, 1481, 1478, 1491, 1700\n ]);\n return PDF417Common;\n}());\nexport default PDF417Common;\n","\"use strict\"\r\nvar moment = require(\"moment/min/moment-with-locales.min.js\");\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nexports.default = moment;\r\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing {*/\n/**\n * These are a set of hints that you may pass to Writers to specify their behavior.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar EncodeHintType;\n(function (EncodeHintType) {\n /**\n * Specifies what degree of error correction to use, for example in QR Codes.\n * Type depends on the encoder. For example for QR codes it's type\n * {@link com.google.zxing.qrcode.decoder.ErrorCorrectionLevel ErrorCorrectionLevel}.\n * For Aztec it is of type {@link Integer}, representing the minimal percentage of error correction words.\n * For PDF417 it is of type {@link Integer}, valid values being 0 to 8.\n * In all cases, it can also be a {@link String} representation of the desired value as well.\n * Note: an Aztec symbol should have a minimum of 25% EC words.\n */\n EncodeHintType[EncodeHintType[\"ERROR_CORRECTION\"] = 0] = \"ERROR_CORRECTION\";\n /**\n * Specifies what character encoding to use where applicable (type {@link String})\n */\n EncodeHintType[EncodeHintType[\"CHARACTER_SET\"] = 1] = \"CHARACTER_SET\";\n /**\n * Specifies the matrix shape for Data Matrix (type {@link com.google.zxing.datamatrix.encoder.SymbolShapeHint})\n */\n EncodeHintType[EncodeHintType[\"DATA_MATRIX_SHAPE\"] = 2] = \"DATA_MATRIX_SHAPE\";\n /**\n * Specifies whether to use compact mode for Data Matrix (type {@link Boolean}, or \"true\" or \"false\"\n * {@link String } value).\n * The compact encoding mode also supports the encoding of characters that are not in the ISO-8859-1\n * character set via ECIs.\n * Please note that in that case, the most compact character encoding is chosen for characters in\n * the input that are not in the ISO-8859-1 character set. Based on experience, some scanners do not\n * support encodings like cp-1256 (Arabic). In such cases the encoding can be forced to UTF-8 by\n * means of the {@link #CHARACTER_SET} encoding hint.\n * Compact encoding also provides GS1-FNC1 support when {@link #GS1_FORMAT} is selected. In this case\n * group-separator character (ASCII 29 decimal) can be used to encode the positions of FNC1 codewords\n * for the purpose of delimiting AIs.\n * This option and {@link #FORCE_C40} are mutually exclusive.\n */\n EncodeHintType[EncodeHintType[\"DATA_MATRIX_COMPACT\"] = 3] = \"DATA_MATRIX_COMPACT\";\n /**\n * Specifies a minimum barcode size (type {@link Dimension}). Only applicable to Data Matrix now.\n *\n * @deprecated use width/height params in\n * {@link com.google.zxing.datamatrix.DataMatrixWriter#encode(String, BarcodeFormat, int, int)}\n */\n /*@Deprecated*/\n EncodeHintType[EncodeHintType[\"MIN_SIZE\"] = 4] = \"MIN_SIZE\";\n /**\n * Specifies a maximum barcode size (type {@link Dimension}). Only applicable to Data Matrix now.\n *\n * @deprecated without replacement\n */\n /*@Deprecated*/\n EncodeHintType[EncodeHintType[\"MAX_SIZE\"] = 5] = \"MAX_SIZE\";\n /**\n * Specifies margin, in pixels, to use when generating the barcode. The meaning can vary\n * by format; for example it controls margin before and after the barcode horizontally for\n * most 1D formats. (Type {@link Integer}, or {@link String} representation of the integer value).\n */\n EncodeHintType[EncodeHintType[\"MARGIN\"] = 6] = \"MARGIN\";\n /**\n * Specifies whether to use compact mode for PDF417 (type {@link Boolean}, or \"true\" or \"false\"\n * {@link String} value).\n */\n EncodeHintType[EncodeHintType[\"PDF417_COMPACT\"] = 7] = \"PDF417_COMPACT\";\n /**\n * Specifies what compaction mode to use for PDF417 (type\n * {@link com.google.zxing.pdf417.encoder.Compaction Compaction} or {@link String} value of one of its\n * enum values).\n */\n EncodeHintType[EncodeHintType[\"PDF417_COMPACTION\"] = 8] = \"PDF417_COMPACTION\";\n /**\n * Specifies the minimum and maximum number of rows and columns for PDF417 (type\n * {@link com.google.zxing.pdf417.encoder.Dimensions Dimensions}).\n */\n EncodeHintType[EncodeHintType[\"PDF417_DIMENSIONS\"] = 9] = \"PDF417_DIMENSIONS\";\n /**\n * Specifies the required number of layers for an Aztec code.\n * A negative number (-1, -2, -3, -4) specifies a compact Aztec code.\n * 0 indicates to use the minimum number of layers (the default).\n * A positive number (1, 2, .. 32) specifies a normal (non-compact) Aztec code.\n * (Type {@link Integer}, or {@link String} representation of the integer value).\n */\n EncodeHintType[EncodeHintType[\"AZTEC_LAYERS\"] = 10] = \"AZTEC_LAYERS\";\n /**\n * Specifies the exact version of QR code to be encoded.\n * (Type {@link Integer}, or {@link String} representation of the integer value).\n */\n EncodeHintType[EncodeHintType[\"QR_VERSION\"] = 11] = \"QR_VERSION\";\n /**\n * Specifies whether the data should be encoded to the GS1 standard (type {@link Boolean}, or \"true\" or \"false\"\n * {@link String } value).\n */\n EncodeHintType[EncodeHintType[\"GS1_FORMAT\"] = 12] = \"GS1_FORMAT\";\n /**\n * Forces C40 encoding for data-matrix (type {@link Boolean}, or \"true\" or \"false\") {@link String } value). This\n * option and {@link #DATA_MATRIX_COMPACT} are mutually exclusive.\n */\n EncodeHintType[EncodeHintType[\"FORCE_C40\"] = 13] = \"FORCE_C40\";\n})(EncodeHintType || (EncodeHintType = {}));\nexport default EncodeHintType;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport System from './util/System';\n/**\n *Encapsulates the result of decoding a barcode within an image.
\n *\n * @author Sean Owen\n */\nvar Result = /** @class */ (function () {\n // public constructor(private text: string,\n // Uint8Array rawBytes,\n // ResultPoconst resultPoints: Int32Array,\n // BarcodeFormat format) {\n // this(text, rawBytes, resultPoints, format, System.currentTimeMillis())\n // }\n // public constructor(text: string,\n // Uint8Array rawBytes,\n // ResultPoconst resultPoints: Int32Array,\n // BarcodeFormat format,\n // long timestamp) {\n // this(text, rawBytes, rawBytes == null ? 0 : 8 * rawBytes.length,\n // resultPoints, format, timestamp)\n // }\n function Result(text, rawBytes, numBits, resultPoints, format, timestamp) {\n if (numBits === void 0) { numBits = rawBytes == null ? 0 : 8 * rawBytes.length; }\n if (timestamp === void 0) { timestamp = System.currentTimeMillis(); }\n this.text = text;\n this.rawBytes = rawBytes;\n this.numBits = numBits;\n this.resultPoints = resultPoints;\n this.format = format;\n this.timestamp = timestamp;\n this.text = text;\n this.rawBytes = rawBytes;\n if (undefined === numBits || null === numBits) {\n this.numBits = (rawBytes === null || rawBytes === undefined) ? 0 : 8 * rawBytes.length;\n }\n else {\n this.numBits = numBits;\n }\n this.resultPoints = resultPoints;\n this.format = format;\n this.resultMetadata = null;\n if (undefined === timestamp || null === timestamp) {\n this.timestamp = System.currentTimeMillis();\n }\n else {\n this.timestamp = timestamp;\n }\n }\n /**\n * @return raw text encoded by the barcode\n */\n Result.prototype.getText = function () {\n return this.text;\n };\n /**\n * @return raw bytes encoded by the barcode, if applicable, otherwise {@code null}\n */\n Result.prototype.getRawBytes = function () {\n return this.rawBytes;\n };\n /**\n * @return how many bits of {@link #getRawBytes()} are valid; typically 8 times its length\n * @since 3.3.0\n */\n Result.prototype.getNumBits = function () {\n return this.numBits;\n };\n /**\n * @return points related to the barcode in the image. These are typically points\n * identifying finder patterns or the corners of the barcode. The exact meaning is\n * specific to the type of barcode that was decoded.\n */\n Result.prototype.getResultPoints = function () {\n return this.resultPoints;\n };\n /**\n * @return {@link BarcodeFormat} representing the format of the barcode that was decoded\n */\n Result.prototype.getBarcodeFormat = function () {\n return this.format;\n };\n /**\n * @return {@link Map} mapping {@link ResultMetadataType} keys to values. May be\n * {@code null}. This contains optional metadata about what was detected about the barcode,\n * like orientation.\n */\n Result.prototype.getResultMetadata = function () {\n return this.resultMetadata;\n };\n Result.prototype.putMetadata = function (type, value) {\n if (this.resultMetadata === null) {\n this.resultMetadata = new Map();\n }\n this.resultMetadata.set(type, value);\n };\n Result.prototype.putAllMetadata = function (metadata) {\n if (metadata !== null) {\n if (this.resultMetadata === null) {\n this.resultMetadata = metadata;\n }\n else {\n this.resultMetadata = new Map(metadata);\n }\n }\n };\n Result.prototype.addResultPoints = function (newPoints) {\n var oldPoints = this.resultPoints;\n if (oldPoints === null) {\n this.resultPoints = newPoints;\n }\n else if (newPoints !== null && newPoints.length > 0) {\n var allPoints = new Array(oldPoints.length + newPoints.length);\n System.arraycopy(oldPoints, 0, allPoints, 0, oldPoints.length);\n System.arraycopy(newPoints, 0, allPoints, oldPoints.length, newPoints.length);\n this.resultPoints = allPoints;\n }\n };\n Result.prototype.getTimestamp = function () {\n return this.timestamp;\n };\n /*@Override*/\n Result.prototype.toString = function () {\n return this.text;\n };\n return Result;\n}());\nexport default Result;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport IndexOutOfBoundsException from './IndexOutOfBoundsException';\n/**\n * Custom Error class of type Exception.\n */\nvar ArrayIndexOutOfBoundsException = /** @class */ (function (_super) {\n __extends(ArrayIndexOutOfBoundsException, _super);\n function ArrayIndexOutOfBoundsException(index, message) {\n if (index === void 0) { index = undefined; }\n if (message === void 0) { message = undefined; }\n var _this = _super.call(this, message) || this;\n _this.index = index;\n _this.message = message;\n return _this;\n }\n ArrayIndexOutOfBoundsException.kind = 'ArrayIndexOutOfBoundsException';\n return ArrayIndexOutOfBoundsException;\n}(IndexOutOfBoundsException));\nexport default ArrayIndexOutOfBoundsException;\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport System from './System';\nimport IllegalArgumentException from '../IllegalArgumentException';\nimport ArrayIndexOutOfBoundsException from '../ArrayIndexOutOfBoundsException';\nvar Arrays = /** @class */ (function () {\n function Arrays() {\n }\n /**\n * Assigns the specified int value to each element of the specified array\n * of ints.\n *\n * @param a the array to be filled\n * @param val the value to be stored in all elements of the array\n */\n Arrays.fill = function (a, val) {\n for (var i = 0, len = a.length; i < len; i++)\n a[i] = val;\n };\n /**\n * Assigns the specified int value to each element of the specified\n * range of the specified array of ints. The range to be filled\n * extends from index {@code fromIndex}, inclusive, to index\n * {@code toIndex}, exclusive. (If {@code fromIndex==toIndex}, the\n * range to be filled is empty.)\n *\n * @param a the array to be filled\n * @param fromIndex the index of the first element (inclusive) to be\n * filled with the specified value\n * @param toIndex the index of the last element (exclusive) to be\n * filled with the specified value\n * @param val the value to be stored in all elements of the array\n * @throws IllegalArgumentException if {@code fromIndex > toIndex}\n * @throws ArrayIndexOutOfBoundsException if {@code fromIndex < 0} or\n * {@code toIndex > a.length}\n */\n Arrays.fillWithin = function (a, fromIndex, toIndex, val) {\n Arrays.rangeCheck(a.length, fromIndex, toIndex);\n for (var i = fromIndex; i < toIndex; i++)\n a[i] = val;\n };\n /**\n * Checks that {@code fromIndex} and {@code toIndex} are in\n * the range and throws an exception if they aren't.\n */\n Arrays.rangeCheck = function (arrayLength, fromIndex, toIndex) {\n if (fromIndex > toIndex) {\n throw new IllegalArgumentException('fromIndex(' + fromIndex + ') > toIndex(' + toIndex + ')');\n }\n if (fromIndex < 0) {\n throw new ArrayIndexOutOfBoundsException(fromIndex);\n }\n if (toIndex > arrayLength) {\n throw new ArrayIndexOutOfBoundsException(toIndex);\n }\n };\n Arrays.asList = function () {\n var args = [];\n for (var _i = 0; _i < arguments.length; _i++) {\n args[_i] = arguments[_i];\n }\n return args;\n };\n Arrays.create = function (rows, cols, value) {\n var arr = Array.from({ length: rows });\n return arr.map(function (x) { return Array.from({ length: cols }).fill(value); });\n };\n Arrays.createInt32Array = function (rows, cols, value) {\n var arr = Array.from({ length: rows });\n return arr.map(function (x) { return Int32Array.from({ length: cols }).fill(value); });\n };\n Arrays.equals = function (first, second) {\n if (!first) {\n return false;\n }\n if (!second) {\n return false;\n }\n if (!first.length) {\n return false;\n }\n if (!second.length) {\n return false;\n }\n if (first.length !== second.length) {\n return false;\n }\n for (var i = 0, length_1 = first.length; i < length_1; i++) {\n if (first[i] !== second[i]) {\n return false;\n }\n }\n return true;\n };\n Arrays.hashCode = function (a) {\n var e_1, _a;\n if (a === null) {\n return 0;\n }\n var result = 1;\n try {\n for (var a_1 = __values(a), a_1_1 = a_1.next(); !a_1_1.done; a_1_1 = a_1.next()) {\n var element = a_1_1.value;\n result = 31 * result + element;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (a_1_1 && !a_1_1.done && (_a = a_1.return)) _a.call(a_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return result;\n };\n Arrays.fillUint8Array = function (a, value) {\n for (var i = 0; i !== a.length; i++) {\n a[i] = value;\n }\n };\n Arrays.copyOf = function (original, newLength) {\n return original.slice(0, newLength);\n };\n Arrays.copyOfUint8Array = function (original, newLength) {\n if (original.length <= newLength) {\n var newArray = new Uint8Array(newLength);\n newArray.set(original);\n return newArray;\n }\n return original.slice(0, newLength);\n };\n Arrays.copyOfRange = function (original, from, to) {\n var newLength = to - from;\n var copy = new Int32Array(newLength);\n System.arraycopy(original, from, copy, 0, newLength);\n return copy;\n };\n /*\n * Returns the index of of the element in a sorted array or (-n-1) where n is the insertion point\n * for the new element.\n * Parameters:\n * ar - A sorted array\n * el - An element to search for\n * comparator - A comparator function. The function takes two arguments: (a, b) and returns:\n * a negative number if a is less than b;\n * 0 if a is equal to b;\n * a positive number of a is greater than b.\n * The array may contain duplicate elements. If there are more than one equal elements in the array,\n * the returned value can be the index of any one of the equal elements.\n *\n * http://jsfiddle.net/aryzhov/pkfst550/\n */\n Arrays.binarySearch = function (ar, el, comparator) {\n if (undefined === comparator) {\n comparator = Arrays.numberComparator;\n }\n var m = 0;\n var n = ar.length - 1;\n while (m <= n) {\n var k = (n + m) >> 1;\n var cmp = comparator(el, ar[k]);\n if (cmp > 0) {\n m = k + 1;\n }\n else if (cmp < 0) {\n n = k - 1;\n }\n else {\n return k;\n }\n }\n return -m - 1;\n };\n Arrays.numberComparator = function (a, b) {\n return a - b;\n };\n return Arrays;\n}());\nexport default Arrays;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport BitArray from '../common/BitArray';\nimport DecodeHintType from '../DecodeHintType';\nimport ResultMetadataType from '../ResultMetadataType';\nimport ResultPoint from '../ResultPoint';\nimport NotFoundException from '../NotFoundException';\n/**\n * Encapsulates functionality and implementation that is common to all families\n * of one-dimensional barcodes.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n */\nvar OneDReader = /** @class */ (function () {\n function OneDReader() {\n }\n /*\n @Override\n public Result decode(BinaryBitmap image) throws NotFoundException, FormatException {\n return decode(image, null);\n }\n */\n // Note that we don't try rotation without the try harder flag, even if rotation was supported.\n // @Override\n OneDReader.prototype.decode = function (image, hints) {\n try {\n return this.doDecode(image, hints);\n }\n catch (nfe) {\n var tryHarder = hints && (hints.get(DecodeHintType.TRY_HARDER) === true);\n if (tryHarder && image.isRotateSupported()) {\n var rotatedImage = image.rotateCounterClockwise();\n var result = this.doDecode(rotatedImage, hints);\n // Record that we found it rotated 90 degrees CCW / 270 degrees CW\n var metadata = result.getResultMetadata();\n var orientation_1 = 270;\n if (metadata !== null && (metadata.get(ResultMetadataType.ORIENTATION) === true)) {\n // But if we found it reversed in doDecode(), add in that result here:\n orientation_1 = (orientation_1 + metadata.get(ResultMetadataType.ORIENTATION) % 360);\n }\n result.putMetadata(ResultMetadataType.ORIENTATION, orientation_1);\n // Update result points\n var points = result.getResultPoints();\n if (points !== null) {\n var height = rotatedImage.getHeight();\n for (var i = 0; i < points.length; i++) {\n points[i] = new ResultPoint(height - points[i].getY() - 1, points[i].getX());\n }\n }\n return result;\n }\n else {\n throw new NotFoundException();\n }\n }\n };\n // @Override\n OneDReader.prototype.reset = function () {\n // do nothing\n };\n /**\n * We're going to examine rows from the middle outward, searching alternately above and below the\n * middle, and farther out each time. rowStep is the number of rows between each successive\n * attempt above and below the middle. So we'd scan row middle, then middle - rowStep, then\n * middle + rowStep, then middle - (2 * rowStep), etc.\n * rowStep is bigger as the image is taller, but is always at least 1. We've somewhat arbitrarily\n * decided that moving up and down by about 1/16 of the image is pretty good; we try more of the\n * image if \"trying harder\".\n *\n * @param image The image to decode\n * @param hints Any hints that were requested\n * @return The contents of the decoded barcode\n * @throws NotFoundException Any spontaneous errors which occur\n */\n OneDReader.prototype.doDecode = function (image, hints) {\n var width = image.getWidth();\n var height = image.getHeight();\n var row = new BitArray(width);\n var tryHarder = hints && (hints.get(DecodeHintType.TRY_HARDER) === true);\n var rowStep = Math.max(1, height >> (tryHarder ? 8 : 5));\n var maxLines;\n if (tryHarder) {\n maxLines = height; // Look at the whole image, not just the center\n }\n else {\n maxLines = 15; // 15 rows spaced 1/32 apart is roughly the middle half of the image\n }\n var middle = Math.trunc(height / 2);\n for (var x = 0; x < maxLines; x++) {\n // Scanning from the middle out. Determine which row we're looking at next:\n var rowStepsAboveOrBelow = Math.trunc((x + 1) / 2);\n var isAbove = (x & 0x01) === 0; // i.e. is x even?\n var rowNumber = middle + rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);\n if (rowNumber < 0 || rowNumber >= height) {\n // Oops, if we run off the top or bottom, stop\n break;\n }\n // Estimate black point for this row and load it:\n try {\n row = image.getBlackRow(rowNumber, row);\n }\n catch (ignored) {\n continue;\n }\n var _loop_1 = function (attempt) {\n if (attempt === 1) { // trying again?\n row.reverse(); // reverse the row and continue\n // This means we will only ever draw result points *once* in the life of this method\n // since we want to avoid drawing the wrong points after flipping the row, and,\n // don't want to clutter with noise from every single row scan -- just the scans\n // that start on the center line.\n if (hints && (hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK) === true)) {\n var newHints_1 = new Map();\n hints.forEach(function (hint, key) { return newHints_1.set(key, hint); });\n newHints_1.delete(DecodeHintType.NEED_RESULT_POINT_CALLBACK);\n hints = newHints_1;\n }\n }\n try {\n // Look for a barcode\n var result = this_1.decodeRow(rowNumber, row, hints);\n // We found our barcode\n if (attempt === 1) {\n // But it was upside down, so note that\n result.putMetadata(ResultMetadataType.ORIENTATION, 180);\n // And remember to flip the result points horizontally.\n var points = result.getResultPoints();\n if (points !== null) {\n points[0] = new ResultPoint(width - points[0].getX() - 1, points[0].getY());\n points[1] = new ResultPoint(width - points[1].getX() - 1, points[1].getY());\n }\n }\n return { value: result };\n }\n catch (re) {\n // continue -- just couldn't decode this row\n }\n };\n var this_1 = this;\n // While we have the image data in a BitArray, it's fairly cheap to reverse it in place to\n // handle decoding upside down barcodes.\n for (var attempt = 0; attempt < 2; attempt++) {\n var state_1 = _loop_1(attempt);\n if (typeof state_1 === \"object\")\n return state_1.value;\n }\n }\n throw new NotFoundException();\n };\n /**\n * Records the size of successive runs of white and black pixels in a row, starting at a given point.\n * The values are recorded in the given array, and the number of runs recorded is equal to the size\n * of the array. If the row starts on a white pixel at the given start point, then the first count\n * recorded is the run of white pixels starting from that point; likewise it is the count of a run\n * of black pixels if the row begin on a black pixels at that point.\n *\n * @param row row to count from\n * @param start offset into row to start at\n * @param counters array into which to record counts\n * @throws NotFoundException if counters cannot be filled entirely from row before running out\n * of pixels\n */\n OneDReader.recordPattern = function (row, start, counters) {\n var numCounters = counters.length;\n for (var index = 0; index < numCounters; index++)\n counters[index] = 0;\n var end = row.getSize();\n if (start >= end) {\n throw new NotFoundException();\n }\n var isWhite = !row.get(start);\n var counterPosition = 0;\n var i = start;\n while (i < end) {\n if (row.get(i) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (++counterPosition === numCounters) {\n break;\n }\n else {\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n i++;\n }\n // If we read fully the last section of pixels and filled up our counters -- or filled\n // the last counter but ran off the side of the image, OK. Otherwise, a problem.\n if (!(counterPosition === numCounters || (counterPosition === numCounters - 1 && i === end))) {\n throw new NotFoundException();\n }\n };\n OneDReader.recordPatternInReverse = function (row, start, counters) {\n // This could be more efficient I guess\n var numTransitionsLeft = counters.length;\n var last = row.get(start);\n while (start > 0 && numTransitionsLeft >= 0) {\n if (row.get(--start) !== last) {\n numTransitionsLeft--;\n last = !last;\n }\n }\n if (numTransitionsLeft >= 0) {\n throw new NotFoundException();\n }\n OneDReader.recordPattern(row, start + 1, counters);\n };\n /**\n * Determines how closely a set of observed counts of runs of black/white values matches a given\n * target pattern. This is reported as the ratio of the total variance from the expected pattern\n * proportions across all pattern elements, to the length of the pattern.\n *\n * @param counters observed counters\n * @param pattern expected pattern\n * @param maxIndividualVariance The most any counter can differ before we give up\n * @return ratio of total variance between counters and pattern compared to total pattern size\n */\n OneDReader.patternMatchVariance = function (counters, pattern, maxIndividualVariance) {\n var numCounters = counters.length;\n var total = 0;\n var patternLength = 0;\n for (var i = 0; i < numCounters; i++) {\n total += counters[i];\n patternLength += pattern[i];\n }\n if (total < patternLength) {\n // If we don't even have one pixel per unit of bar width, assume this is too small\n // to reliably match, so fail:\n return Number.POSITIVE_INFINITY;\n }\n var unitBarWidth = total / patternLength;\n maxIndividualVariance *= unitBarWidth;\n var totalVariance = 0.0;\n for (var x = 0; x < numCounters; x++) {\n var counter = counters[x];\n var scaledPattern = pattern[x] * unitBarWidth;\n var variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;\n if (variance > maxIndividualVariance) {\n return Number.POSITIVE_INFINITY;\n }\n totalVariance += variance;\n }\n return totalVariance / total;\n };\n return OneDReader;\n}());\nexport default OneDReader;\n","export function fixProto(target, prototype) {\n var setPrototypeOf = Object.setPrototypeOf;\n setPrototypeOf\n ? setPrototypeOf(target, prototype)\n : (target.__proto__ = prototype);\n}\nexport function fixStack(target, fn) {\n if (fn === void 0) { fn = target.constructor; }\n var captureStackTrace = Error.captureStackTrace;\n captureStackTrace && captureStackTrace(target, fn);\n}\n//# sourceMappingURL=utils.js.map","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n if (typeof b !== \"function\" && b !== null)\n throw new TypeError(\"Class extends value \" + String(b) + \" is not a constructor or null\");\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport { fixProto, fixStack } from './utils';\nvar CustomError = (function (_super) {\n __extends(CustomError, _super);\n function CustomError(message, options) {\n var _newTarget = this.constructor;\n var _this = _super.call(this, message, options) || this;\n Object.defineProperty(_this, 'name', {\n value: _newTarget.name,\n enumerable: false,\n configurable: true,\n });\n fixProto(_this, _newTarget.prototype);\n fixStack(_this);\n return _this;\n }\n return CustomError;\n}(Error));\nexport { CustomError };\n//# sourceMappingURL=custom-error.js.map","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport { CustomError } from 'ts-custom-error';\n/**\n * Custom Error class of type Exception.\n */\nvar Exception = /** @class */ (function (_super) {\n __extends(Exception, _super);\n /**\n * Allows Exception to be constructed directly\n * with some message and prototype definition.\n */\n function Exception(message) {\n if (message === void 0) { message = undefined; }\n var _this = _super.call(this, message) || this;\n _this.message = message;\n return _this;\n }\n Exception.prototype.getKind = function () {\n var ex = this.constructor;\n return ex.kind;\n };\n /**\n * It's typed as string so it can be extended and overriden.\n */\n Exception.kind = 'Exception';\n return Exception;\n}(CustomError));\nexport default Exception;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar ChecksumException = /** @class */ (function (_super) {\n __extends(ChecksumException, _super);\n function ChecksumException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n ChecksumException.getChecksumInstance = function () {\n return new ChecksumException();\n };\n ChecksumException.kind = 'ChecksumException';\n return ChecksumException;\n}(Exception));\nexport default ChecksumException;\n","import { scheduleMicrotask } from './utils'; // TYPES\n\n// CLASS\nexport var NotifyManager = /*#__PURE__*/function () {\n function NotifyManager() {\n this.queue = [];\n this.transactions = 0;\n\n this.notifyFn = function (callback) {\n callback();\n };\n\n this.batchNotifyFn = function (callback) {\n callback();\n };\n }\n\n var _proto = NotifyManager.prototype;\n\n _proto.batch = function batch(callback) {\n var result;\n this.transactions++;\n\n try {\n result = callback();\n } finally {\n this.transactions--;\n\n if (!this.transactions) {\n this.flush();\n }\n }\n\n return result;\n };\n\n _proto.schedule = function schedule(callback) {\n var _this = this;\n\n if (this.transactions) {\n this.queue.push(callback);\n } else {\n scheduleMicrotask(function () {\n _this.notifyFn(callback);\n });\n }\n }\n /**\n * All calls to the wrapped function will be batched.\n */\n ;\n\n _proto.batchCalls = function batchCalls(callback) {\n var _this2 = this;\n\n return function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this2.schedule(function () {\n callback.apply(void 0, args);\n });\n };\n };\n\n _proto.flush = function flush() {\n var _this3 = this;\n\n var queue = this.queue;\n this.queue = [];\n\n if (queue.length) {\n scheduleMicrotask(function () {\n _this3.batchNotifyFn(function () {\n queue.forEach(function (callback) {\n _this3.notifyFn(callback);\n });\n });\n });\n }\n }\n /**\n * Use this method to set a custom notify function.\n * This can be used to for example wrap notifications with `React.act` while running tests.\n */\n ;\n\n _proto.setNotifyFunction = function setNotifyFunction(fn) {\n this.notifyFn = fn;\n }\n /**\n * Use this method to set a custom function to batch notifications together into a single tick.\n * By default React Query will use the batch function provided by ReactDOM or React Native.\n */\n ;\n\n _proto.setBatchNotifyFunction = function setBatchNotifyFunction(fn) {\n this.batchNotifyFn = fn;\n };\n\n return NotifyManager;\n}(); // SINGLETON\n\nexport var notifyManager = new NotifyManager();","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport IllegalArgumentException from '../../IllegalArgumentException';\nexport var ModeValues;\n(function (ModeValues) {\n ModeValues[ModeValues[\"TERMINATOR\"] = 0] = \"TERMINATOR\";\n ModeValues[ModeValues[\"NUMERIC\"] = 1] = \"NUMERIC\";\n ModeValues[ModeValues[\"ALPHANUMERIC\"] = 2] = \"ALPHANUMERIC\";\n ModeValues[ModeValues[\"STRUCTURED_APPEND\"] = 3] = \"STRUCTURED_APPEND\";\n ModeValues[ModeValues[\"BYTE\"] = 4] = \"BYTE\";\n ModeValues[ModeValues[\"ECI\"] = 5] = \"ECI\";\n ModeValues[ModeValues[\"KANJI\"] = 6] = \"KANJI\";\n ModeValues[ModeValues[\"FNC1_FIRST_POSITION\"] = 7] = \"FNC1_FIRST_POSITION\";\n ModeValues[ModeValues[\"FNC1_SECOND_POSITION\"] = 8] = \"FNC1_SECOND_POSITION\";\n /** See GBT 18284-2000; \"Hanzi\" is a transliteration of this mode name. */\n ModeValues[ModeValues[\"HANZI\"] = 9] = \"HANZI\";\n})(ModeValues || (ModeValues = {}));\n/**\n *See ISO 18004:2006, 6.4.1, Tables 2 and 3. This enum encapsulates the various modes in which\n * data can be encoded to bits in the QR code standard.
\n *\n * @author Sean Owen\n */\nvar Mode = /** @class */ (function () {\n function Mode(value, stringValue, characterCountBitsForVersions, bits /*int*/) {\n this.value = value;\n this.stringValue = stringValue;\n this.characterCountBitsForVersions = characterCountBitsForVersions;\n this.bits = bits;\n Mode.FOR_BITS.set(bits, this);\n Mode.FOR_VALUE.set(value, this);\n }\n /**\n * @param bits four bits encoding a QR Code data mode\n * @return Mode encoded by these bits\n * @throws IllegalArgumentException if bits do not correspond to a known mode\n */\n Mode.forBits = function (bits /*int*/) {\n var mode = Mode.FOR_BITS.get(bits);\n if (undefined === mode) {\n throw new IllegalArgumentException();\n }\n return mode;\n };\n /**\n * @param version version in question\n * @return number of bits used, in this QR Code symbol {@link Version}, to encode the\n * count of characters that will follow encoded in this Mode\n */\n Mode.prototype.getCharacterCountBits = function (version) {\n var versionNumber = version.getVersionNumber();\n var offset;\n if (versionNumber <= 9) {\n offset = 0;\n }\n else if (versionNumber <= 26) {\n offset = 1;\n }\n else {\n offset = 2;\n }\n return this.characterCountBitsForVersions[offset];\n };\n Mode.prototype.getValue = function () {\n return this.value;\n };\n Mode.prototype.getBits = function () {\n return this.bits;\n };\n Mode.prototype.equals = function (o) {\n if (!(o instanceof Mode)) {\n return false;\n }\n var other = o;\n return this.value === other.value;\n };\n Mode.prototype.toString = function () {\n return this.stringValue;\n };\n Mode.FOR_BITS = new Map();\n Mode.FOR_VALUE = new Map();\n Mode.TERMINATOR = new Mode(ModeValues.TERMINATOR, 'TERMINATOR', Int32Array.from([0, 0, 0]), 0x00); // Not really a mode...\n Mode.NUMERIC = new Mode(ModeValues.NUMERIC, 'NUMERIC', Int32Array.from([10, 12, 14]), 0x01);\n Mode.ALPHANUMERIC = new Mode(ModeValues.ALPHANUMERIC, 'ALPHANUMERIC', Int32Array.from([9, 11, 13]), 0x02);\n Mode.STRUCTURED_APPEND = new Mode(ModeValues.STRUCTURED_APPEND, 'STRUCTURED_APPEND', Int32Array.from([0, 0, 0]), 0x03); // Not supported\n Mode.BYTE = new Mode(ModeValues.BYTE, 'BYTE', Int32Array.from([8, 16, 16]), 0x04);\n Mode.ECI = new Mode(ModeValues.ECI, 'ECI', Int32Array.from([0, 0, 0]), 0x07); // character counts don't apply\n Mode.KANJI = new Mode(ModeValues.KANJI, 'KANJI', Int32Array.from([8, 10, 12]), 0x08);\n Mode.FNC1_FIRST_POSITION = new Mode(ModeValues.FNC1_FIRST_POSITION, 'FNC1_FIRST_POSITION', Int32Array.from([0, 0, 0]), 0x05);\n Mode.FNC1_SECOND_POSITION = new Mode(ModeValues.FNC1_SECOND_POSITION, 'FNC1_SECOND_POSITION', Int32Array.from([0, 0, 0]), 0x09);\n /** See GBT 18284-2000; \"Hanzi\" is a transliteration of this mode name. */\n Mode.HANZI = new Mode(ModeValues.HANZI, 'HANZI', Int32Array.from([8, 10, 12]), 0x0D);\n return Mode;\n}());\nexport default Mode;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar WriterException = /** @class */ (function (_super) {\n __extends(WriterException, _super);\n function WriterException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n WriterException.kind = 'WriterException';\n return WriterException;\n}(Exception));\nexport default WriterException;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\n/*import java.util.Arrays;*/\nimport BitArray from './BitArray';\nimport System from '../util/System';\nimport Arrays from '../util/Arrays';\nimport StringBuilder from '../util/StringBuilder';\nimport IllegalArgumentException from '../IllegalArgumentException';\n/**\n *Represents a 2D matrix of bits. In function arguments below, and throughout the common\n * module, x is the column position, and y is the row position. The ordering is always x, y.\n * The origin is at the top-left.
\n *\n *Internally the bits are represented in a 1-D array of 32-bit ints. However, each row begins\n * with a new int. This is done intentionally so that we can copy out a row into a BitArray very\n * efficiently.
\n *\n *The ordering of bits is row-major. Within each int, the least significant bits are used first,\n * meaning they represent lower x values. This is compatible with BitArray's implementation.
\n *\n * @author Sean Owen\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar BitMatrix /*implements Cloneable*/ = /** @class */ (function () {\n /**\n * Creates an empty square {@link BitMatrix}.\n *\n * @param dimension height and width\n */\n // public constructor(dimension: number /*int*/) {\n // this(dimension, dimension)\n // }\n /**\n * Creates an empty {@link BitMatrix}.\n *\n * @param width bit matrix width\n * @param height bit matrix height\n */\n // public constructor(width: number /*int*/, height: number /*int*/) {\n // if (width < 1 || height < 1) {\n // throw new IllegalArgumentException(\"Both dimensions must be greater than 0\")\n // }\n // this.width = width\n // this.height = height\n // this.rowSize = (width + 31) / 32\n // bits = new int[rowSize * height];\n // }\n function BitMatrix(width /*int*/, height /*int*/, rowSize /*int*/, bits) {\n this.width = width;\n this.height = height;\n this.rowSize = rowSize;\n this.bits = bits;\n if (undefined === height || null === height) {\n height = width;\n }\n this.height = height;\n if (width < 1 || height < 1) {\n throw new IllegalArgumentException('Both dimensions must be greater than 0');\n }\n if (undefined === rowSize || null === rowSize) {\n rowSize = Math.floor((width + 31) / 32);\n }\n this.rowSize = rowSize;\n if (undefined === bits || null === bits) {\n this.bits = new Int32Array(this.rowSize * this.height);\n }\n }\n /**\n * Interprets a 2D array of booleans as a {@link BitMatrix}, where \"true\" means an \"on\" bit.\n *\n * @function parse\n * @param image bits of the image, as a row-major 2D array. Elements are arrays representing rows\n * @return {@link BitMatrix} representation of image\n */\n BitMatrix.parseFromBooleanArray = function (image) {\n var height = image.length;\n var width = image[0].length;\n var bits = new BitMatrix(width, height);\n for (var i = 0; i < height; i++) {\n var imageI = image[i];\n for (var j = 0; j < width; j++) {\n if (imageI[j]) {\n bits.set(j, i);\n }\n }\n }\n return bits;\n };\n /**\n *\n * @function parse\n * @param stringRepresentation\n * @param setString\n * @param unsetString\n */\n BitMatrix.parseFromString = function (stringRepresentation, setString, unsetString) {\n if (stringRepresentation === null) {\n throw new IllegalArgumentException('stringRepresentation cannot be null');\n }\n var bits = new Array(stringRepresentation.length);\n var bitsPos = 0;\n var rowStartPos = 0;\n var rowLength = -1;\n var nRows = 0;\n var pos = 0;\n while (pos < stringRepresentation.length) {\n if (stringRepresentation.charAt(pos) === '\\n' ||\n stringRepresentation.charAt(pos) === '\\r') {\n if (bitsPos > rowStartPos) {\n if (rowLength === -1) {\n rowLength = bitsPos - rowStartPos;\n }\n else if (bitsPos - rowStartPos !== rowLength) {\n throw new IllegalArgumentException('row lengths do not match');\n }\n rowStartPos = bitsPos;\n nRows++;\n }\n pos++;\n }\n else if (stringRepresentation.substring(pos, pos + setString.length) === setString) {\n pos += setString.length;\n bits[bitsPos] = true;\n bitsPos++;\n }\n else if (stringRepresentation.substring(pos, pos + unsetString.length) === unsetString) {\n pos += unsetString.length;\n bits[bitsPos] = false;\n bitsPos++;\n }\n else {\n throw new IllegalArgumentException('illegal character encountered: ' + stringRepresentation.substring(pos));\n }\n }\n // no EOL at end?\n if (bitsPos > rowStartPos) {\n if (rowLength === -1) {\n rowLength = bitsPos - rowStartPos;\n }\n else if (bitsPos - rowStartPos !== rowLength) {\n throw new IllegalArgumentException('row lengths do not match');\n }\n nRows++;\n }\n var matrix = new BitMatrix(rowLength, nRows);\n for (var i = 0; i < bitsPos; i++) {\n if (bits[i]) {\n matrix.set(Math.floor(i % rowLength), Math.floor(i / rowLength));\n }\n }\n return matrix;\n };\n /**\n *Gets the requested bit, where true means black.
\n *\n * @param x The horizontal component (i.e. which column)\n * @param y The vertical component (i.e. which row)\n * @return value of given bit in matrix\n */\n BitMatrix.prototype.get = function (x /*int*/, y /*int*/) {\n var offset = y * this.rowSize + Math.floor(x / 32);\n return ((this.bits[offset] >>> (x & 0x1f)) & 1) !== 0;\n };\n /**\n *Sets the given bit to true.
\n *\n * @param x The horizontal component (i.e. which column)\n * @param y The vertical component (i.e. which row)\n */\n BitMatrix.prototype.set = function (x /*int*/, y /*int*/) {\n var offset = y * this.rowSize + Math.floor(x / 32);\n this.bits[offset] |= (1 << (x & 0x1f)) & 0xFFFFFFFF;\n };\n BitMatrix.prototype.unset = function (x /*int*/, y /*int*/) {\n var offset = y * this.rowSize + Math.floor(x / 32);\n this.bits[offset] &= ~((1 << (x & 0x1f)) & 0xFFFFFFFF);\n };\n /**\n *Flips the given bit.
\n *\n * @param x The horizontal component (i.e. which column)\n * @param y The vertical component (i.e. which row)\n */\n BitMatrix.prototype.flip = function (x /*int*/, y /*int*/) {\n var offset = y * this.rowSize + Math.floor(x / 32);\n this.bits[offset] ^= ((1 << (x & 0x1f)) & 0xFFFFFFFF);\n };\n /**\n * Exclusive-or (XOR): Flip the bit in this {@code BitMatrix} if the corresponding\n * mask bit is set.\n *\n * @param mask XOR mask\n */\n BitMatrix.prototype.xor = function (mask) {\n if (this.width !== mask.getWidth() || this.height !== mask.getHeight()\n || this.rowSize !== mask.getRowSize()) {\n throw new IllegalArgumentException('input matrix dimensions do not match');\n }\n var rowArray = new BitArray(Math.floor(this.width / 32) + 1);\n var rowSize = this.rowSize;\n var bits = this.bits;\n for (var y = 0, height = this.height; y < height; y++) {\n var offset = y * rowSize;\n var row = mask.getRow(y, rowArray).getBitArray();\n for (var x = 0; x < rowSize; x++) {\n bits[offset + x] ^= row[x];\n }\n }\n };\n /**\n * Clears all bits (sets to false).\n */\n BitMatrix.prototype.clear = function () {\n var bits = this.bits;\n var max = bits.length;\n for (var i = 0; i < max; i++) {\n bits[i] = 0;\n }\n };\n /**\n *Sets a square region of the bit matrix to true.
\n *\n * @param left The horizontal position to begin at (inclusive)\n * @param top The vertical position to begin at (inclusive)\n * @param width The width of the region\n * @param height The height of the region\n */\n BitMatrix.prototype.setRegion = function (left /*int*/, top /*int*/, width /*int*/, height /*int*/) {\n if (top < 0 || left < 0) {\n throw new IllegalArgumentException('Left and top must be nonnegative');\n }\n if (height < 1 || width < 1) {\n throw new IllegalArgumentException('Height and width must be at least 1');\n }\n var right = left + width;\n var bottom = top + height;\n if (bottom > this.height || right > this.width) {\n throw new IllegalArgumentException('The region must fit inside the matrix');\n }\n var rowSize = this.rowSize;\n var bits = this.bits;\n for (var y = top; y < bottom; y++) {\n var offset = y * rowSize;\n for (var x = left; x < right; x++) {\n bits[offset + Math.floor(x / 32)] |= ((1 << (x & 0x1f)) & 0xFFFFFFFF);\n }\n }\n };\n /**\n * A fast method to retrieve one row of data from the matrix as a BitArray.\n *\n * @param y The row to retrieve\n * @param row An optional caller-allocated BitArray, will be allocated if null or too small\n * @return The resulting BitArray - this reference should always be used even when passing\n * your own row\n */\n BitMatrix.prototype.getRow = function (y /*int*/, row) {\n if (row === null || row === undefined || row.getSize() < this.width) {\n row = new BitArray(this.width);\n }\n else {\n row.clear();\n }\n var rowSize = this.rowSize;\n var bits = this.bits;\n var offset = y * rowSize;\n for (var x = 0; x < rowSize; x++) {\n row.setBulk(x * 32, bits[offset + x]);\n }\n return row;\n };\n /**\n * @param y row to set\n * @param row {@link BitArray} to copy from\n */\n BitMatrix.prototype.setRow = function (y /*int*/, row) {\n System.arraycopy(row.getBitArray(), 0, this.bits, y * this.rowSize, this.rowSize);\n };\n /**\n * Modifies this {@code BitMatrix} to represent the same but rotated 180 degrees\n */\n BitMatrix.prototype.rotate180 = function () {\n var width = this.getWidth();\n var height = this.getHeight();\n var topRow = new BitArray(width);\n var bottomRow = new BitArray(width);\n for (var i = 0, length_1 = Math.floor((height + 1) / 2); i < length_1; i++) {\n topRow = this.getRow(i, topRow);\n bottomRow = this.getRow(height - 1 - i, bottomRow);\n topRow.reverse();\n bottomRow.reverse();\n this.setRow(i, bottomRow);\n this.setRow(height - 1 - i, topRow);\n }\n };\n /**\n * This is useful in detecting the enclosing rectangle of a 'pure' barcode.\n *\n * @return {@code left,top,width,height} enclosing rectangle of all 1 bits, or null if it is all white\n */\n BitMatrix.prototype.getEnclosingRectangle = function () {\n var width = this.width;\n var height = this.height;\n var rowSize = this.rowSize;\n var bits = this.bits;\n var left = width;\n var top = height;\n var right = -1;\n var bottom = -1;\n for (var y = 0; y < height; y++) {\n for (var x32 = 0; x32 < rowSize; x32++) {\n var theBits = bits[y * rowSize + x32];\n if (theBits !== 0) {\n if (y < top) {\n top = y;\n }\n if (y > bottom) {\n bottom = y;\n }\n if (x32 * 32 < left) {\n var bit = 0;\n while (((theBits << (31 - bit)) & 0xFFFFFFFF) === 0) {\n bit++;\n }\n if ((x32 * 32 + bit) < left) {\n left = x32 * 32 + bit;\n }\n }\n if (x32 * 32 + 31 > right) {\n var bit = 31;\n while ((theBits >>> bit) === 0) {\n bit--;\n }\n if ((x32 * 32 + bit) > right) {\n right = x32 * 32 + bit;\n }\n }\n }\n }\n }\n if (right < left || bottom < top) {\n return null;\n }\n return Int32Array.from([left, top, right - left + 1, bottom - top + 1]);\n };\n /**\n * This is useful in detecting a corner of a 'pure' barcode.\n *\n * @return {@code x,y} coordinate of top-left-most 1 bit, or null if it is all white\n */\n BitMatrix.prototype.getTopLeftOnBit = function () {\n var rowSize = this.rowSize;\n var bits = this.bits;\n var bitsOffset = 0;\n while (bitsOffset < bits.length && bits[bitsOffset] === 0) {\n bitsOffset++;\n }\n if (bitsOffset === bits.length) {\n return null;\n }\n var y = bitsOffset / rowSize;\n var x = (bitsOffset % rowSize) * 32;\n var theBits = bits[bitsOffset];\n var bit = 0;\n while (((theBits << (31 - bit)) & 0xFFFFFFFF) === 0) {\n bit++;\n }\n x += bit;\n return Int32Array.from([x, y]);\n };\n BitMatrix.prototype.getBottomRightOnBit = function () {\n var rowSize = this.rowSize;\n var bits = this.bits;\n var bitsOffset = bits.length - 1;\n while (bitsOffset >= 0 && bits[bitsOffset] === 0) {\n bitsOffset--;\n }\n if (bitsOffset < 0) {\n return null;\n }\n var y = Math.floor(bitsOffset / rowSize);\n var x = Math.floor(bitsOffset % rowSize) * 32;\n var theBits = bits[bitsOffset];\n var bit = 31;\n while ((theBits >>> bit) === 0) {\n bit--;\n }\n x += bit;\n return Int32Array.from([x, y]);\n };\n /**\n * @return The width of the matrix\n */\n BitMatrix.prototype.getWidth = function () {\n return this.width;\n };\n /**\n * @return The height of the matrix\n */\n BitMatrix.prototype.getHeight = function () {\n return this.height;\n };\n /**\n * @return The row size of the matrix\n */\n BitMatrix.prototype.getRowSize = function () {\n return this.rowSize;\n };\n /*@Override*/\n BitMatrix.prototype.equals = function (o) {\n if (!(o instanceof BitMatrix)) {\n return false;\n }\n var other = o;\n return this.width === other.width && this.height === other.height && this.rowSize === other.rowSize &&\n Arrays.equals(this.bits, other.bits);\n };\n /*@Override*/\n BitMatrix.prototype.hashCode = function () {\n var hash = this.width;\n hash = 31 * hash + this.width;\n hash = 31 * hash + this.height;\n hash = 31 * hash + this.rowSize;\n hash = 31 * hash + Arrays.hashCode(this.bits);\n return hash;\n };\n /**\n * @return string representation using \"X\" for set and \" \" for unset bits\n */\n /*@Override*/\n // public toString(): string {\n // return toString(\": \"X, \" \")\n // }\n /**\n * @param setString representation of a set bit\n * @param unsetString representation of an unset bit\n * @return string representation of entire matrix utilizing given strings\n */\n // public toString(setString: string = \"X \", unsetString: string = \" \"): string {\n // return this.buildToString(setString, unsetString, \"\\n\")\n // }\n /**\n * @param setString representation of a set bit\n * @param unsetString representation of an unset bit\n * @param lineSeparator newline character in string representation\n * @return string representation of entire matrix utilizing given strings and line separator\n * @deprecated call {@link #toString(String,String)} only, which uses \\n line separator always\n */\n // @Deprecated\n BitMatrix.prototype.toString = function (setString, unsetString, lineSeparator) {\n if (setString === void 0) { setString = 'X '; }\n if (unsetString === void 0) { unsetString = ' '; }\n if (lineSeparator === void 0) { lineSeparator = '\\n'; }\n return this.buildToString(setString, unsetString, lineSeparator);\n };\n BitMatrix.prototype.buildToString = function (setString, unsetString, lineSeparator) {\n var result = new StringBuilder();\n // result.append(lineSeparator);\n for (var y = 0, height = this.height; y < height; y++) {\n for (var x = 0, width = this.width; x < width; x++) {\n result.append(this.get(x, y) ? setString : unsetString);\n }\n result.append(lineSeparator);\n }\n return result.toString();\n };\n /*@Override*/\n BitMatrix.prototype.clone = function () {\n return new BitMatrix(this.width, this.height, this.rowSize, this.bits.slice());\n };\n return BitMatrix;\n}());\nexport default BitMatrix;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\n/*import java.util.Arrays;*/\nimport IllegalArgumentException from '../IllegalArgumentException';\nimport Arrays from '../util/Arrays';\nimport Integer from '../util/Integer';\nimport System from '../util/System';\n/**\n *A simple, fast array of bits, represented compactly by an array of ints internally.
\n *\n * @author Sean Owen\n */\nvar BitArray /*implements Cloneable*/ = /** @class */ (function () {\n // public constructor() {\n // this.size = 0\n // this.bits = new Int32Array(1)\n // }\n // public constructor(size?: number /*int*/) {\n // if (undefined === size) {\n // this.size = 0\n // } else {\n // this.size = size\n // }\n // this.bits = this.makeArray(size)\n // }\n // For testing only\n function BitArray(size /*int*/, bits) {\n if (undefined === size) {\n this.size = 0;\n this.bits = new Int32Array(1);\n }\n else {\n this.size = size;\n if (undefined === bits || null === bits) {\n this.bits = BitArray.makeArray(size);\n }\n else {\n this.bits = bits;\n }\n }\n }\n BitArray.prototype.getSize = function () {\n return this.size;\n };\n BitArray.prototype.getSizeInBytes = function () {\n return Math.floor((this.size + 7) / 8);\n };\n BitArray.prototype.ensureCapacity = function (size /*int*/) {\n if (size > this.bits.length * 32) {\n var newBits = BitArray.makeArray(size);\n System.arraycopy(this.bits, 0, newBits, 0, this.bits.length);\n this.bits = newBits;\n }\n };\n /**\n * @param i bit to get\n * @return true iff bit i is set\n */\n BitArray.prototype.get = function (i /*int*/) {\n return (this.bits[Math.floor(i / 32)] & (1 << (i & 0x1F))) !== 0;\n };\n /**\n * Sets bit i.\n *\n * @param i bit to set\n */\n BitArray.prototype.set = function (i /*int*/) {\n this.bits[Math.floor(i / 32)] |= 1 << (i & 0x1F);\n };\n /**\n * Flips bit i.\n *\n * @param i bit to set\n */\n BitArray.prototype.flip = function (i /*int*/) {\n this.bits[Math.floor(i / 32)] ^= 1 << (i & 0x1F);\n };\n /**\n * @param from first bit to check\n * @return index of first bit that is set, starting from the given index, or size if none are set\n * at or beyond this given index\n * @see #getNextUnset(int)\n */\n BitArray.prototype.getNextSet = function (from /*int*/) {\n var size = this.size;\n if (from >= size) {\n return size;\n }\n var bits = this.bits;\n var bitsOffset = Math.floor(from / 32);\n var currentBits = bits[bitsOffset];\n // mask off lesser bits first\n currentBits &= ~((1 << (from & 0x1F)) - 1);\n var length = bits.length;\n while (currentBits === 0) {\n if (++bitsOffset === length) {\n return size;\n }\n currentBits = bits[bitsOffset];\n }\n var result = (bitsOffset * 32) + Integer.numberOfTrailingZeros(currentBits);\n return result > size ? size : result;\n };\n /**\n * @param from index to start looking for unset bit\n * @return index of next unset bit, or {@code size} if none are unset until the end\n * @see #getNextSet(int)\n */\n BitArray.prototype.getNextUnset = function (from /*int*/) {\n var size = this.size;\n if (from >= size) {\n return size;\n }\n var bits = this.bits;\n var bitsOffset = Math.floor(from / 32);\n var currentBits = ~bits[bitsOffset];\n // mask off lesser bits first\n currentBits &= ~((1 << (from & 0x1F)) - 1);\n var length = bits.length;\n while (currentBits === 0) {\n if (++bitsOffset === length) {\n return size;\n }\n currentBits = ~bits[bitsOffset];\n }\n var result = (bitsOffset * 32) + Integer.numberOfTrailingZeros(currentBits);\n return result > size ? size : result;\n };\n /**\n * Sets a block of 32 bits, starting at bit i.\n *\n * @param i first bit to set\n * @param newBits the new value of the next 32 bits. Note again that the least-significant bit\n * corresponds to bit i, the next-least-significant to i+1, and so on.\n */\n BitArray.prototype.setBulk = function (i /*int*/, newBits /*int*/) {\n this.bits[Math.floor(i / 32)] = newBits;\n };\n /**\n * Sets a range of bits.\n *\n * @param start start of range, inclusive.\n * @param end end of range, exclusive\n */\n BitArray.prototype.setRange = function (start /*int*/, end /*int*/) {\n if (end < start || start < 0 || end > this.size) {\n throw new IllegalArgumentException();\n }\n if (end === start) {\n return;\n }\n end--; // will be easier to treat this as the last actually set bit -- inclusive\n var firstInt = Math.floor(start / 32);\n var lastInt = Math.floor(end / 32);\n var bits = this.bits;\n for (var i = firstInt; i <= lastInt; i++) {\n var firstBit = i > firstInt ? 0 : start & 0x1F;\n var lastBit = i < lastInt ? 31 : end & 0x1F;\n // Ones from firstBit to lastBit, inclusive\n var mask = (2 << lastBit) - (1 << firstBit);\n bits[i] |= mask;\n }\n };\n /**\n * Clears all bits (sets to false).\n */\n BitArray.prototype.clear = function () {\n var max = this.bits.length;\n var bits = this.bits;\n for (var i = 0; i < max; i++) {\n bits[i] = 0;\n }\n };\n /**\n * Efficient method to check if a range of bits is set, or not set.\n *\n * @param start start of range, inclusive.\n * @param end end of range, exclusive\n * @param value if true, checks that bits in range are set, otherwise checks that they are not set\n * @return true iff all bits are set or not set in range, according to value argument\n * @throws IllegalArgumentException if end is less than start or the range is not contained in the array\n */\n BitArray.prototype.isRange = function (start /*int*/, end /*int*/, value) {\n if (end < start || start < 0 || end > this.size) {\n throw new IllegalArgumentException();\n }\n if (end === start) {\n return true; // empty range matches\n }\n end--; // will be easier to treat this as the last actually set bit -- inclusive\n var firstInt = Math.floor(start / 32);\n var lastInt = Math.floor(end / 32);\n var bits = this.bits;\n for (var i = firstInt; i <= lastInt; i++) {\n var firstBit = i > firstInt ? 0 : start & 0x1F;\n var lastBit = i < lastInt ? 31 : end & 0x1F;\n // Ones from firstBit to lastBit, inclusive\n var mask = (2 << lastBit) - (1 << firstBit) & 0xFFFFFFFF;\n // TYPESCRIPTPORT: & 0xFFFFFFFF added to discard anything after 32 bits, as ES has 53 bits\n // Return false if we're looking for 1s and the masked bits[i] isn't all 1s (is: that,\n // equals the mask, or we're looking for 0s and the masked portion is not all 0s\n if ((bits[i] & mask) !== (value ? mask : 0)) {\n return false;\n }\n }\n return true;\n };\n BitArray.prototype.appendBit = function (bit) {\n this.ensureCapacity(this.size + 1);\n if (bit) {\n this.bits[Math.floor(this.size / 32)] |= 1 << (this.size & 0x1F);\n }\n this.size++;\n };\n /**\n * Appends the least-significant bits, from value, in order from most-significant to\n * least-significant. For example, appending 6 bits from 0x000001E will append the bits\n * 0, 1, 1, 1, 1, 0 in that order.\n *\n * @param value {@code int} containing bits to append\n * @param numBits bits from value to append\n */\n BitArray.prototype.appendBits = function (value /*int*/, numBits /*int*/) {\n if (numBits < 0 || numBits > 32) {\n throw new IllegalArgumentException('Num bits must be between 0 and 32');\n }\n this.ensureCapacity(this.size + numBits);\n // const appendBit = this.appendBit;\n for (var numBitsLeft = numBits; numBitsLeft > 0; numBitsLeft--) {\n this.appendBit(((value >> (numBitsLeft - 1)) & 0x01) === 1);\n }\n };\n BitArray.prototype.appendBitArray = function (other) {\n var otherSize = other.size;\n this.ensureCapacity(this.size + otherSize);\n // const appendBit = this.appendBit;\n for (var i = 0; i < otherSize; i++) {\n this.appendBit(other.get(i));\n }\n };\n BitArray.prototype.xor = function (other) {\n if (this.size !== other.size) {\n throw new IllegalArgumentException('Sizes don\\'t match');\n }\n var bits = this.bits;\n for (var i = 0, length_1 = bits.length; i < length_1; i++) {\n // The last int could be incomplete (i.e. not have 32 bits in\n // it) but there is no problem since 0 XOR 0 == 0.\n bits[i] ^= other.bits[i];\n }\n };\n /**\n *\n * @param bitOffset first bit to start writing\n * @param array array to write into. Bytes are written most-significant byte first. This is the opposite\n * of the internal representation, which is exposed by {@link #getBitArray()}\n * @param offset position in array to start writing\n * @param numBytes how many bytes to write\n */\n BitArray.prototype.toBytes = function (bitOffset /*int*/, array, offset /*int*/, numBytes /*int*/) {\n for (var i = 0; i < numBytes; i++) {\n var theByte = 0;\n for (var j = 0; j < 8; j++) {\n if (this.get(bitOffset)) {\n theByte |= 1 << (7 - j);\n }\n bitOffset++;\n }\n array[offset + i] = /*(byte)*/ theByte;\n }\n };\n /**\n * @return underlying array of ints. The first element holds the first 32 bits, and the least\n * significant bit is bit 0.\n */\n BitArray.prototype.getBitArray = function () {\n return this.bits;\n };\n /**\n * Reverses all bits in the array.\n */\n BitArray.prototype.reverse = function () {\n var newBits = new Int32Array(this.bits.length);\n // reverse all int's first\n var len = Math.floor((this.size - 1) / 32);\n var oldBitsLen = len + 1;\n var bits = this.bits;\n for (var i = 0; i < oldBitsLen; i++) {\n var x = bits[i];\n x = ((x >> 1) & 0x55555555) | ((x & 0x55555555) << 1);\n x = ((x >> 2) & 0x33333333) | ((x & 0x33333333) << 2);\n x = ((x >> 4) & 0x0f0f0f0f) | ((x & 0x0f0f0f0f) << 4);\n x = ((x >> 8) & 0x00ff00ff) | ((x & 0x00ff00ff) << 8);\n x = ((x >> 16) & 0x0000ffff) | ((x & 0x0000ffff) << 16);\n newBits[len - i] = /*(int)*/ x;\n }\n // now correct the int's if the bit size isn't a multiple of 32\n if (this.size !== oldBitsLen * 32) {\n var leftOffset = oldBitsLen * 32 - this.size;\n var currentInt = newBits[0] >>> leftOffset;\n for (var i = 1; i < oldBitsLen; i++) {\n var nextInt = newBits[i];\n currentInt |= nextInt << (32 - leftOffset);\n newBits[i - 1] = currentInt;\n currentInt = nextInt >>> leftOffset;\n }\n newBits[oldBitsLen - 1] = currentInt;\n }\n this.bits = newBits;\n };\n BitArray.makeArray = function (size /*int*/) {\n return new Int32Array(Math.floor((size + 31) / 32));\n };\n /*@Override*/\n BitArray.prototype.equals = function (o) {\n if (!(o instanceof BitArray)) {\n return false;\n }\n var other = o;\n return this.size === other.size && Arrays.equals(this.bits, other.bits);\n };\n /*@Override*/\n BitArray.prototype.hashCode = function () {\n return 31 * this.size + Arrays.hashCode(this.bits);\n };\n /*@Override*/\n BitArray.prototype.toString = function () {\n var result = '';\n for (var i = 0, size = this.size; i < size; i++) {\n if ((i & 0x07) === 0) {\n result += ' ';\n }\n result += this.get(i) ? 'X' : '.';\n }\n return result;\n };\n /*@Override*/\n BitArray.prototype.clone = function () {\n return new BitArray(this.size, this.bits.slice());\n };\n /**\n * converts to boolean array.\n */\n BitArray.prototype.toArray = function () {\n var result = [];\n for (var i = 0, size = this.size; i < size; i++) {\n result.push(this.get(i));\n }\n return result;\n };\n return BitArray;\n}());\nexport default BitArray;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.common {*/\nimport FormatException from '../FormatException';\n/*import java.util.HashMap;*/\n/*import java.util.Map;*/\nexport var CharacterSetValueIdentifiers;\n(function (CharacterSetValueIdentifiers) {\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Cp437\"] = 0] = \"Cp437\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_1\"] = 1] = \"ISO8859_1\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_2\"] = 2] = \"ISO8859_2\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_3\"] = 3] = \"ISO8859_3\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_4\"] = 4] = \"ISO8859_4\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_5\"] = 5] = \"ISO8859_5\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_6\"] = 6] = \"ISO8859_6\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_7\"] = 7] = \"ISO8859_7\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_8\"] = 8] = \"ISO8859_8\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_9\"] = 9] = \"ISO8859_9\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_10\"] = 10] = \"ISO8859_10\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_11\"] = 11] = \"ISO8859_11\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_13\"] = 12] = \"ISO8859_13\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_14\"] = 13] = \"ISO8859_14\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_15\"] = 14] = \"ISO8859_15\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ISO8859_16\"] = 15] = \"ISO8859_16\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"SJIS\"] = 16] = \"SJIS\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Cp1250\"] = 17] = \"Cp1250\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Cp1251\"] = 18] = \"Cp1251\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Cp1252\"] = 19] = \"Cp1252\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Cp1256\"] = 20] = \"Cp1256\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"UnicodeBigUnmarked\"] = 21] = \"UnicodeBigUnmarked\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"UTF8\"] = 22] = \"UTF8\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"ASCII\"] = 23] = \"ASCII\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"Big5\"] = 24] = \"Big5\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"GB18030\"] = 25] = \"GB18030\";\n CharacterSetValueIdentifiers[CharacterSetValueIdentifiers[\"EUC_KR\"] = 26] = \"EUC_KR\";\n})(CharacterSetValueIdentifiers || (CharacterSetValueIdentifiers = {}));\n/**\n * Encapsulates a Character Set ECI, according to \"Extended Channel Interpretations\" 5.3.1.1\n * of ISO 18004.\n *\n * @author Sean Owen\n */\nvar CharacterSetECI = /** @class */ (function () {\n function CharacterSetECI(valueIdentifier, valuesParam, name) {\n var e_1, _a;\n var otherEncodingNames = [];\n for (var _i = 3; _i < arguments.length; _i++) {\n otherEncodingNames[_i - 3] = arguments[_i];\n }\n this.valueIdentifier = valueIdentifier;\n this.name = name;\n if (typeof valuesParam === 'number') {\n this.values = Int32Array.from([valuesParam]);\n }\n else {\n this.values = valuesParam;\n }\n this.otherEncodingNames = otherEncodingNames;\n CharacterSetECI.VALUE_IDENTIFIER_TO_ECI.set(valueIdentifier, this);\n CharacterSetECI.NAME_TO_ECI.set(name, this);\n var values = this.values;\n for (var i = 0, length_1 = values.length; i !== length_1; i++) {\n var v = values[i];\n CharacterSetECI.VALUES_TO_ECI.set(v, this);\n }\n try {\n for (var otherEncodingNames_1 = __values(otherEncodingNames), otherEncodingNames_1_1 = otherEncodingNames_1.next(); !otherEncodingNames_1_1.done; otherEncodingNames_1_1 = otherEncodingNames_1.next()) {\n var otherName = otherEncodingNames_1_1.value;\n CharacterSetECI.NAME_TO_ECI.set(otherName, this);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (otherEncodingNames_1_1 && !otherEncodingNames_1_1.done && (_a = otherEncodingNames_1.return)) _a.call(otherEncodingNames_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n }\n // CharacterSetECI(value: number /*int*/) {\n // this(new Int32Array {value})\n // }\n // CharacterSetECI(value: number /*int*/, String... otherEncodingNames) {\n // this.values = new Int32Array {value}\n // this.otherEncodingNames = otherEncodingNames\n // }\n // CharacterSetECI(values: Int32Array, String... otherEncodingNames) {\n // this.values = values\n // this.otherEncodingNames = otherEncodingNames\n // }\n CharacterSetECI.prototype.getValueIdentifier = function () {\n return this.valueIdentifier;\n };\n CharacterSetECI.prototype.getName = function () {\n return this.name;\n };\n CharacterSetECI.prototype.getValue = function () {\n return this.values[0];\n };\n /**\n * @param value character set ECI value\n * @return {@code CharacterSetECI} representing ECI of given value, or null if it is legal but\n * unsupported\n * @throws FormatException if ECI value is invalid\n */\n CharacterSetECI.getCharacterSetECIByValue = function (value /*int*/) {\n if (value < 0 || value >= 900) {\n throw new FormatException('incorect value');\n }\n var characterSet = CharacterSetECI.VALUES_TO_ECI.get(value);\n if (undefined === characterSet) {\n throw new FormatException('incorect value');\n }\n return characterSet;\n };\n /**\n * @param name character set ECI encoding name\n * @return CharacterSetECI representing ECI for character encoding, or null if it is legal\n * but unsupported\n */\n CharacterSetECI.getCharacterSetECIByName = function (name) {\n var characterSet = CharacterSetECI.NAME_TO_ECI.get(name);\n if (undefined === characterSet) {\n throw new FormatException('incorect value');\n }\n return characterSet;\n };\n CharacterSetECI.prototype.equals = function (o) {\n if (!(o instanceof CharacterSetECI)) {\n return false;\n }\n var other = o;\n return this.getName() === other.getName();\n };\n CharacterSetECI.VALUE_IDENTIFIER_TO_ECI = new Map();\n CharacterSetECI.VALUES_TO_ECI = new Map();\n CharacterSetECI.NAME_TO_ECI = new Map();\n // Enum name is a Java encoding valid for java.lang and java.io\n // TYPESCRIPTPORT: changed the main label for ISO as the TextEncoder did not recognized them in the form from java\n // (eg ISO8859_1 must be ISO88591 or ISO8859-1 or ISO-8859-1)\n // later on: well, except 16 wich does not work with ISO885916 so used ISO-8859-1 form for default\n CharacterSetECI.Cp437 = new CharacterSetECI(CharacterSetValueIdentifiers.Cp437, Int32Array.from([0, 2]), 'Cp437');\n CharacterSetECI.ISO8859_1 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_1, Int32Array.from([1, 3]), 'ISO-8859-1', 'ISO88591', 'ISO8859_1');\n CharacterSetECI.ISO8859_2 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_2, 4, 'ISO-8859-2', 'ISO88592', 'ISO8859_2');\n CharacterSetECI.ISO8859_3 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_3, 5, 'ISO-8859-3', 'ISO88593', 'ISO8859_3');\n CharacterSetECI.ISO8859_4 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_4, 6, 'ISO-8859-4', 'ISO88594', 'ISO8859_4');\n CharacterSetECI.ISO8859_5 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_5, 7, 'ISO-8859-5', 'ISO88595', 'ISO8859_5');\n CharacterSetECI.ISO8859_6 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_6, 8, 'ISO-8859-6', 'ISO88596', 'ISO8859_6');\n CharacterSetECI.ISO8859_7 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_7, 9, 'ISO-8859-7', 'ISO88597', 'ISO8859_7');\n CharacterSetECI.ISO8859_8 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_8, 10, 'ISO-8859-8', 'ISO88598', 'ISO8859_8');\n CharacterSetECI.ISO8859_9 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_9, 11, 'ISO-8859-9', 'ISO88599', 'ISO8859_9');\n CharacterSetECI.ISO8859_10 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_10, 12, 'ISO-8859-10', 'ISO885910', 'ISO8859_10');\n CharacterSetECI.ISO8859_11 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_11, 13, 'ISO-8859-11', 'ISO885911', 'ISO8859_11');\n CharacterSetECI.ISO8859_13 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_13, 15, 'ISO-8859-13', 'ISO885913', 'ISO8859_13');\n CharacterSetECI.ISO8859_14 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_14, 16, 'ISO-8859-14', 'ISO885914', 'ISO8859_14');\n CharacterSetECI.ISO8859_15 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_15, 17, 'ISO-8859-15', 'ISO885915', 'ISO8859_15');\n CharacterSetECI.ISO8859_16 = new CharacterSetECI(CharacterSetValueIdentifiers.ISO8859_16, 18, 'ISO-8859-16', 'ISO885916', 'ISO8859_16');\n CharacterSetECI.SJIS = new CharacterSetECI(CharacterSetValueIdentifiers.SJIS, 20, 'SJIS', 'Shift_JIS');\n CharacterSetECI.Cp1250 = new CharacterSetECI(CharacterSetValueIdentifiers.Cp1250, 21, 'Cp1250', 'windows-1250');\n CharacterSetECI.Cp1251 = new CharacterSetECI(CharacterSetValueIdentifiers.Cp1251, 22, 'Cp1251', 'windows-1251');\n CharacterSetECI.Cp1252 = new CharacterSetECI(CharacterSetValueIdentifiers.Cp1252, 23, 'Cp1252', 'windows-1252');\n CharacterSetECI.Cp1256 = new CharacterSetECI(CharacterSetValueIdentifiers.Cp1256, 24, 'Cp1256', 'windows-1256');\n CharacterSetECI.UnicodeBigUnmarked = new CharacterSetECI(CharacterSetValueIdentifiers.UnicodeBigUnmarked, 25, 'UnicodeBigUnmarked', 'UTF-16BE', 'UnicodeBig');\n CharacterSetECI.UTF8 = new CharacterSetECI(CharacterSetValueIdentifiers.UTF8, 26, 'UTF8', 'UTF-8');\n CharacterSetECI.ASCII = new CharacterSetECI(CharacterSetValueIdentifiers.ASCII, Int32Array.from([27, 170]), 'ASCII', 'US-ASCII');\n CharacterSetECI.Big5 = new CharacterSetECI(CharacterSetValueIdentifiers.Big5, 28, 'Big5');\n CharacterSetECI.GB18030 = new CharacterSetECI(CharacterSetValueIdentifiers.GB18030, 29, 'GB18030', 'GB2312', 'EUC_CN', 'GBK');\n CharacterSetECI.EUC_KR = new CharacterSetECI(CharacterSetValueIdentifiers.EUC_KR, 30, 'EUC_KR', 'EUC-KR');\n return CharacterSetECI;\n}());\nexport default CharacterSetECI;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing {*/\n/**\n * Represents some type of metadata about the result of the decoding that the decoder\n * wishes to communicate back to the caller.\n *\n * @author Sean Owen\n */\nvar ResultMetadataType;\n(function (ResultMetadataType) {\n /**\n * Unspecified, application-specific metadata. Maps to an unspecified {@link Object}.\n */\n ResultMetadataType[ResultMetadataType[\"OTHER\"] = 0] = \"OTHER\";\n /**\n * Denotes the likely approximate orientation of the barcode in the image. This value\n * is given as degrees rotated clockwise from the normal, upright orientation.\n * For example a 1D barcode which was found by reading top-to-bottom would be\n * said to have orientation \"90\". This key maps to an {@link Integer} whose\n * value is in the range [0,360).\n */\n ResultMetadataType[ResultMetadataType[\"ORIENTATION\"] = 1] = \"ORIENTATION\";\n /**\n *2D barcode formats typically encode text, but allow for a sort of 'byte mode'\n * which is sometimes used to encode binary data. While {@link Result} makes available\n * the complete raw bytes in the barcode for these formats, it does not offer the bytes\n * from the byte segments alone.
\n *\n *This maps to a {@link java.util.List} of byte arrays corresponding to the\n * raw bytes in the byte segments in the barcode, in order.
\n */\n ResultMetadataType[ResultMetadataType[\"BYTE_SEGMENTS\"] = 2] = \"BYTE_SEGMENTS\";\n /**\n * Error correction level used, if applicable. The value type depends on the\n * format, but is typically a String.\n */\n ResultMetadataType[ResultMetadataType[\"ERROR_CORRECTION_LEVEL\"] = 3] = \"ERROR_CORRECTION_LEVEL\";\n /**\n * For some periodicals, indicates the issue number as an {@link Integer}.\n */\n ResultMetadataType[ResultMetadataType[\"ISSUE_NUMBER\"] = 4] = \"ISSUE_NUMBER\";\n /**\n * For some products, indicates the suggested retail price in the barcode as a\n * formatted {@link String}.\n */\n ResultMetadataType[ResultMetadataType[\"SUGGESTED_PRICE\"] = 5] = \"SUGGESTED_PRICE\";\n /**\n * For some products, the possible country of manufacture as a {@link String} denoting the\n * ISO country code. Some map to multiple possible countries, like \"US/CA\".\n */\n ResultMetadataType[ResultMetadataType[\"POSSIBLE_COUNTRY\"] = 6] = \"POSSIBLE_COUNTRY\";\n /**\n * For some products, the extension text\n */\n ResultMetadataType[ResultMetadataType[\"UPC_EAN_EXTENSION\"] = 7] = \"UPC_EAN_EXTENSION\";\n /**\n * PDF417-specific metadata\n */\n ResultMetadataType[ResultMetadataType[\"PDF417_EXTRA_METADATA\"] = 8] = \"PDF417_EXTRA_METADATA\";\n /**\n * If the code format supports structured append and the current scanned code is part of one then the\n * sequence number is given with it.\n */\n ResultMetadataType[ResultMetadataType[\"STRUCTURED_APPEND_SEQUENCE\"] = 9] = \"STRUCTURED_APPEND_SEQUENCE\";\n /**\n * If the code format supports structured append and the current scanned code is part of one then the\n * parity is given with it.\n */\n ResultMetadataType[ResultMetadataType[\"STRUCTURED_APPEND_PARITY\"] = 10] = \"STRUCTURED_APPEND_PARITY\";\n})(ResultMetadataType || (ResultMetadataType = {}));\nexport default ResultMetadataType;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.common.reedsolomon {*/\nimport GenericGFPoly from './GenericGFPoly';\nimport AbstractGenericGF from './AbstractGenericGF';\nimport Integer from '../../util/Integer';\nimport IllegalArgumentException from '../../IllegalArgumentException';\nimport ArithmeticException from '../../ArithmeticException';\n/**\n *This class contains utility methods for performing mathematical operations over\n * the Galois Fields. Operations use a given primitive polynomial in calculations.
\n *\n *Throughout this package, elements of the GF are represented as an {@code int}\n * for convenience and speed (but at the cost of memory).\n *
\n *\n * @author Sean Owen\n * @author David Olivier\n */\nvar GenericGF = /** @class */ (function (_super) {\n __extends(GenericGF, _super);\n /**\n * Create a representation of GF(size) using the given primitive polynomial.\n *\n * @param primitive irreducible polynomial whose coefficients are represented by\n * the bits of an int, where the least-significant bit represents the constant\n * coefficient\n * @param size the size of the field\n * @param b the factor b in the generator polynomial can be 0- or 1-based\n * (g(x) = (x+a^b)(x+a^(b+1))...(x+a^(b+2t-1))).\n * In most cases it should be 1, but for QR code it is 0.\n */\n function GenericGF(primitive /*int*/, size /*int*/, generatorBase /*int*/) {\n var _this = _super.call(this) || this;\n _this.primitive = primitive;\n _this.size = size;\n _this.generatorBase = generatorBase;\n var expTable = new Int32Array(size);\n var x = 1;\n for (var i = 0; i < size; i++) {\n expTable[i] = x;\n x *= 2; // we're assuming the generator alpha is 2\n if (x >= size) {\n x ^= primitive;\n x &= size - 1;\n }\n }\n _this.expTable = expTable;\n var logTable = new Int32Array(size);\n for (var i = 0; i < size - 1; i++) {\n logTable[expTable[i]] = i;\n }\n _this.logTable = logTable;\n // logTable[0] == 0 but this should never be used\n _this.zero = new GenericGFPoly(_this, Int32Array.from([0]));\n _this.one = new GenericGFPoly(_this, Int32Array.from([1]));\n return _this;\n }\n GenericGF.prototype.getZero = function () {\n return this.zero;\n };\n GenericGF.prototype.getOne = function () {\n return this.one;\n };\n /**\n * @return the monomial representing coefficient * x^degree\n */\n GenericGF.prototype.buildMonomial = function (degree /*int*/, coefficient /*int*/) {\n if (degree < 0) {\n throw new IllegalArgumentException();\n }\n if (coefficient === 0) {\n return this.zero;\n }\n var coefficients = new Int32Array(degree + 1);\n coefficients[0] = coefficient;\n return new GenericGFPoly(this, coefficients);\n };\n /**\n * @return multiplicative inverse of a\n */\n GenericGF.prototype.inverse = function (a /*int*/) {\n if (a === 0) {\n throw new ArithmeticException();\n }\n return this.expTable[this.size - this.logTable[a] - 1];\n };\n /**\n * @return product of a and b in GF(size)\n */\n GenericGF.prototype.multiply = function (a /*int*/, b /*int*/) {\n if (a === 0 || b === 0) {\n return 0;\n }\n return this.expTable[(this.logTable[a] + this.logTable[b]) % (this.size - 1)];\n };\n GenericGF.prototype.getSize = function () {\n return this.size;\n };\n GenericGF.prototype.getGeneratorBase = function () {\n return this.generatorBase;\n };\n /*@Override*/\n GenericGF.prototype.toString = function () {\n return ('GF(0x' + Integer.toHexString(this.primitive) + ',' + this.size + ')');\n };\n GenericGF.prototype.equals = function (o) {\n return o === this;\n };\n GenericGF.AZTEC_DATA_12 = new GenericGF(0x1069, 4096, 1); // x^12 + x^6 + x^5 + x^3 + 1\n GenericGF.AZTEC_DATA_10 = new GenericGF(0x409, 1024, 1); // x^10 + x^3 + 1\n GenericGF.AZTEC_DATA_6 = new GenericGF(0x43, 64, 1); // x^6 + x + 1\n GenericGF.AZTEC_PARAM = new GenericGF(0x13, 16, 1); // x^4 + x + 1\n GenericGF.QR_CODE_FIELD_256 = new GenericGF(0x011d, 256, 0); // x^8 + x^4 + x^3 + x^2 + 1\n GenericGF.DATA_MATRIX_FIELD_256 = new GenericGF(0x012d, 256, 1); // x^8 + x^5 + x^3 + x^2 + 1\n GenericGF.AZTEC_DATA_8 = GenericGF.DATA_MATRIX_FIELD_256;\n GenericGF.MAXICODE_FIELD_64 = GenericGF.AZTEC_DATA_6;\n return GenericGF;\n}(AbstractGenericGF));\nexport default GenericGF;\n","import setPrototypeOf from \"./setPrototypeOf.js\";\nfunction _inheritsLoose(t, o) {\n t.prototype = Object.create(o.prototype), t.prototype.constructor = t, setPrototypeOf(t, o);\n}\nexport { _inheritsLoose as default };","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport OneDReader from './OneDReader';\nimport NotFoundException from '../NotFoundException';\nimport FormatException from '../FormatException';\n/**\n *Encapsulates functionality and implementation that is common to UPC and EAN families\n * of one-dimensional barcodes.
\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n * @author alasdair@google.com (Alasdair Mackintosh)\n */\nvar AbstractUPCEANReader = /** @class */ (function (_super) {\n __extends(AbstractUPCEANReader, _super);\n function AbstractUPCEANReader() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.decodeRowStringBuffer = '';\n return _this;\n }\n // private final UPCEANExtensionSupport extensionReader;\n // private final EANManufacturerOrgSupport eanManSupport;\n /*\n protected UPCEANReader() {\n decodeRowStringBuffer = new StringBuilder(20);\n extensionReader = new UPCEANExtensionSupport();\n eanManSupport = new EANManufacturerOrgSupport();\n }\n */\n AbstractUPCEANReader.findStartGuardPattern = function (row) {\n var foundStart = false;\n var startRange;\n var nextStart = 0;\n var counters = Int32Array.from([0, 0, 0]);\n while (!foundStart) {\n counters = Int32Array.from([0, 0, 0]);\n startRange = AbstractUPCEANReader.findGuardPattern(row, nextStart, false, this.START_END_PATTERN, counters);\n var start = startRange[0];\n nextStart = startRange[1];\n var quietStart = start - (nextStart - start);\n if (quietStart >= 0) {\n foundStart = row.isRange(quietStart, start, false);\n }\n }\n return startRange;\n };\n AbstractUPCEANReader.checkChecksum = function (s) {\n return AbstractUPCEANReader.checkStandardUPCEANChecksum(s);\n };\n AbstractUPCEANReader.checkStandardUPCEANChecksum = function (s) {\n var length = s.length;\n if (length === 0)\n return false;\n var check = parseInt(s.charAt(length - 1), 10);\n return AbstractUPCEANReader.getStandardUPCEANChecksum(s.substring(0, length - 1)) === check;\n };\n AbstractUPCEANReader.getStandardUPCEANChecksum = function (s) {\n var length = s.length;\n var sum = 0;\n for (var i = length - 1; i >= 0; i -= 2) {\n var digit = s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n if (digit < 0 || digit > 9) {\n throw new FormatException();\n }\n sum += digit;\n }\n sum *= 3;\n for (var i = length - 2; i >= 0; i -= 2) {\n var digit = s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n if (digit < 0 || digit > 9) {\n throw new FormatException();\n }\n sum += digit;\n }\n return (1000 - sum) % 10;\n };\n AbstractUPCEANReader.decodeEnd = function (row, endStart) {\n return AbstractUPCEANReader.findGuardPattern(row, endStart, false, AbstractUPCEANReader.START_END_PATTERN, new Int32Array(AbstractUPCEANReader.START_END_PATTERN.length).fill(0));\n };\n /**\n * @throws NotFoundException\n */\n AbstractUPCEANReader.findGuardPatternWithoutCounters = function (row, rowOffset, whiteFirst, pattern) {\n return this.findGuardPattern(row, rowOffset, whiteFirst, pattern, new Int32Array(pattern.length));\n };\n /**\n * @param row row of black/white values to search\n * @param rowOffset position to start search\n * @param whiteFirst if true, indicates that the pattern specifies white/black/white/...\n * pixel counts, otherwise, it is interpreted as black/white/black/...\n * @param pattern pattern of counts of number of black and white pixels that are being\n * searched for as a pattern\n * @param counters array of counters, as long as pattern, to re-use\n * @return start/end horizontal offset of guard pattern, as an array of two ints\n * @throws NotFoundException if pattern is not found\n */\n AbstractUPCEANReader.findGuardPattern = function (row, rowOffset, whiteFirst, pattern, counters) {\n var width = row.getSize();\n rowOffset = whiteFirst ? row.getNextUnset(rowOffset) : row.getNextSet(rowOffset);\n var counterPosition = 0;\n var patternStart = rowOffset;\n var patternLength = pattern.length;\n var isWhite = whiteFirst;\n for (var x = rowOffset; x < width; x++) {\n if (row.get(x) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === patternLength - 1) {\n if (OneDReader.patternMatchVariance(counters, pattern, AbstractUPCEANReader.MAX_INDIVIDUAL_VARIANCE) < AbstractUPCEANReader.MAX_AVG_VARIANCE) {\n return Int32Array.from([patternStart, x]);\n }\n patternStart += counters[0] + counters[1];\n var slice = counters.slice(2, counters.length);\n for (var i = 0; i < counterPosition - 1; i++) {\n counters[i] = slice[i];\n }\n counters[counterPosition - 1] = 0;\n counters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException();\n };\n AbstractUPCEANReader.decodeDigit = function (row, counters, rowOffset, patterns) {\n this.recordPattern(row, rowOffset, counters);\n var bestVariance = this.MAX_AVG_VARIANCE;\n var bestMatch = -1;\n var max = patterns.length;\n for (var i = 0; i < max; i++) {\n var pattern = patterns[i];\n var variance = OneDReader.patternMatchVariance(counters, pattern, AbstractUPCEANReader.MAX_INDIVIDUAL_VARIANCE);\n if (variance < bestVariance) {\n bestVariance = variance;\n bestMatch = i;\n }\n }\n if (bestMatch >= 0) {\n return bestMatch;\n }\n else {\n throw new NotFoundException();\n }\n };\n // These two values are critical for determining how permissive the decoding will be.\n // We've arrived at these values through a lot of trial and error. Setting them any higher\n // lets false positives creep in quickly.\n AbstractUPCEANReader.MAX_AVG_VARIANCE = 0.48;\n AbstractUPCEANReader.MAX_INDIVIDUAL_VARIANCE = 0.7;\n /**\n * Start/end guard pattern.\n */\n AbstractUPCEANReader.START_END_PATTERN = Int32Array.from([1, 1, 1]);\n /**\n * Pattern marking the middle of a UPC/EAN pattern, separating the two halves.\n */\n AbstractUPCEANReader.MIDDLE_PATTERN = Int32Array.from([1, 1, 1, 1, 1]);\n /**\n * end guard pattern.\n */\n AbstractUPCEANReader.END_PATTERN = Int32Array.from([1, 1, 1, 1, 1, 1]);\n /**\n * \"Odd\", or \"L\" patterns used to encode UPC/EAN digits.\n */\n AbstractUPCEANReader.L_PATTERNS = [\n Int32Array.from([3, 2, 1, 1]),\n Int32Array.from([2, 2, 2, 1]),\n Int32Array.from([2, 1, 2, 2]),\n Int32Array.from([1, 4, 1, 1]),\n Int32Array.from([1, 1, 3, 2]),\n Int32Array.from([1, 2, 3, 1]),\n Int32Array.from([1, 1, 1, 4]),\n Int32Array.from([1, 3, 1, 2]),\n Int32Array.from([1, 2, 1, 3]),\n Int32Array.from([3, 1, 1, 2]),\n ];\n return AbstractUPCEANReader;\n}(OneDReader));\nexport default AbstractUPCEANReader;\n","/*\n * Copyright (C) 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../BarcodeFormat';\n// import UPCEANReader from './UPCEANReader';\nimport AbstractUPCEANReader from './AbstractUPCEANReader';\nimport Result from '../Result';\nimport ResultPoint from '../ResultPoint';\nimport ResultMetadataType from '../ResultMetadataType';\nimport NotFoundException from '../NotFoundException';\n/**\n * @see UPCEANExtension2Support\n */\nvar UPCEANExtension5Support = /** @class */ (function () {\n function UPCEANExtension5Support() {\n this.CHECK_DIGIT_ENCODINGS = [0x18, 0x14, 0x12, 0x11, 0x0C, 0x06, 0x03, 0x0A, 0x09, 0x05];\n this.decodeMiddleCounters = Int32Array.from([0, 0, 0, 0]);\n this.decodeRowStringBuffer = '';\n }\n UPCEANExtension5Support.prototype.decodeRow = function (rowNumber, row, extensionStartRange) {\n var result = this.decodeRowStringBuffer;\n var end = this.decodeMiddle(row, extensionStartRange, result);\n var resultString = result.toString();\n var extensionData = UPCEANExtension5Support.parseExtensionString(resultString);\n var resultPoints = [\n new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0, rowNumber),\n new ResultPoint(end, rowNumber)\n ];\n var extensionResult = new Result(resultString, null, 0, resultPoints, BarcodeFormat.UPC_EAN_EXTENSION, new Date().getTime());\n if (extensionData != null) {\n extensionResult.putAllMetadata(extensionData);\n }\n return extensionResult;\n };\n UPCEANExtension5Support.prototype.decodeMiddle = function (row, startRange, resultString) {\n var e_1, _a;\n var counters = this.decodeMiddleCounters;\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var end = row.getSize();\n var rowOffset = startRange[1];\n var lgPatternFound = 0;\n for (var x = 0; x < 5 && rowOffset < end; x++) {\n var bestMatch = AbstractUPCEANReader.decodeDigit(row, counters, rowOffset, AbstractUPCEANReader.L_AND_G_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch % 10));\n try {\n for (var counters_1 = (e_1 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n rowOffset += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (bestMatch >= 10) {\n lgPatternFound |= 1 << (4 - x);\n }\n if (x !== 4) {\n // Read off separator if not last\n rowOffset = row.getNextSet(rowOffset);\n rowOffset = row.getNextUnset(rowOffset);\n }\n }\n if (resultString.length !== 5) {\n throw new NotFoundException();\n }\n var checkDigit = this.determineCheckDigit(lgPatternFound);\n if (UPCEANExtension5Support.extensionChecksum(resultString.toString()) !== checkDigit) {\n throw new NotFoundException();\n }\n return rowOffset;\n };\n UPCEANExtension5Support.extensionChecksum = function (s) {\n var length = s.length;\n var sum = 0;\n for (var i = length - 2; i >= 0; i -= 2) {\n sum += s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n }\n sum *= 3;\n for (var i = length - 1; i >= 0; i -= 2) {\n sum += s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n }\n sum *= 3;\n return sum % 10;\n };\n UPCEANExtension5Support.prototype.determineCheckDigit = function (lgPatternFound) {\n for (var d = 0; d < 10; d++) {\n if (lgPatternFound === this.CHECK_DIGIT_ENCODINGS[d]) {\n return d;\n }\n }\n throw new NotFoundException();\n };\n UPCEANExtension5Support.parseExtensionString = function (raw) {\n if (raw.length !== 5) {\n return null;\n }\n var value = UPCEANExtension5Support.parseExtension5String(raw);\n if (value == null) {\n return null;\n }\n return new Map([[ResultMetadataType.SUGGESTED_PRICE, value]]);\n };\n UPCEANExtension5Support.parseExtension5String = function (raw) {\n var currency;\n switch (raw.charAt(0)) {\n case '0':\n currency = '£';\n break;\n case '5':\n currency = '$';\n break;\n case '9':\n // Reference: http://www.jollytech.com\n switch (raw) {\n case '90000':\n // No suggested retail price\n return null;\n case '99991':\n // Complementary\n return '0.00';\n case '99990':\n return 'Used';\n }\n // Otherwise... unknown currency?\n currency = '';\n break;\n default:\n currency = '';\n break;\n }\n var rawAmount = parseInt(raw.substring(1));\n var unitsString = (rawAmount / 100).toString();\n var hundredths = rawAmount % 100;\n var hundredthsString = hundredths < 10 ? '0' + hundredths : hundredths.toString(); // fixme\n return currency + unitsString + '.' + hundredthsString;\n };\n return UPCEANExtension5Support;\n}());\nexport default UPCEANExtension5Support;\n","/*\n * Copyright (C) 2012 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../BarcodeFormat';\nimport AbstractUPCEANReader from './AbstractUPCEANReader';\nimport Result from '../Result';\nimport ResultPoint from '../ResultPoint';\nimport ResultMetadataType from '../ResultMetadataType';\nimport NotFoundException from '../NotFoundException';\n/**\n * @see UPCEANExtension5Support\n */\nvar UPCEANExtension2Support = /** @class */ (function () {\n function UPCEANExtension2Support() {\n this.decodeMiddleCounters = Int32Array.from([0, 0, 0, 0]);\n this.decodeRowStringBuffer = '';\n }\n UPCEANExtension2Support.prototype.decodeRow = function (rowNumber, row, extensionStartRange) {\n var result = this.decodeRowStringBuffer;\n var end = this.decodeMiddle(row, extensionStartRange, result);\n var resultString = result.toString();\n var extensionData = UPCEANExtension2Support.parseExtensionString(resultString);\n var resultPoints = [\n new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0, rowNumber),\n new ResultPoint(end, rowNumber)\n ];\n var extensionResult = new Result(resultString, null, 0, resultPoints, BarcodeFormat.UPC_EAN_EXTENSION, new Date().getTime());\n if (extensionData != null) {\n extensionResult.putAllMetadata(extensionData);\n }\n return extensionResult;\n };\n UPCEANExtension2Support.prototype.decodeMiddle = function (row, startRange, resultString) {\n var e_1, _a;\n var counters = this.decodeMiddleCounters;\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var end = row.getSize();\n var rowOffset = startRange[1];\n var checkParity = 0;\n for (var x = 0; x < 2 && rowOffset < end; x++) {\n var bestMatch = AbstractUPCEANReader.decodeDigit(row, counters, rowOffset, AbstractUPCEANReader.L_AND_G_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch % 10));\n try {\n for (var counters_1 = (e_1 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n rowOffset += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (bestMatch >= 10) {\n checkParity |= 1 << (1 - x);\n }\n if (x !== 1) {\n // Read off separator if not last\n rowOffset = row.getNextSet(rowOffset);\n rowOffset = row.getNextUnset(rowOffset);\n }\n }\n if (resultString.length !== 2) {\n throw new NotFoundException();\n }\n if (parseInt(resultString.toString()) % 4 !== checkParity) {\n throw new NotFoundException();\n }\n return rowOffset;\n };\n UPCEANExtension2Support.parseExtensionString = function (raw) {\n if (raw.length !== 2) {\n return null;\n }\n return new Map([[ResultMetadataType.ISSUE_NUMBER, parseInt(raw)]]);\n };\n return UPCEANExtension2Support;\n}());\nexport default UPCEANExtension2Support;\n","/*\n * Copyright (C) 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport AbstractUPCEANReader from './AbstractUPCEANReader';\nimport UPCEANExtension5Support from './UPCEANExtension5Support';\nimport UPCEANExtension2Support from './UPCEANExtension2Support';\nvar UPCEANExtensionSupport = /** @class */ (function () {\n function UPCEANExtensionSupport() {\n }\n UPCEANExtensionSupport.decodeRow = function (rowNumber, row, rowOffset) {\n var extensionStartRange = AbstractUPCEANReader.findGuardPattern(row, rowOffset, false, this.EXTENSION_START_PATTERN, new Int32Array(this.EXTENSION_START_PATTERN.length).fill(0));\n try {\n // return null;\n var fiveSupport = new UPCEANExtension5Support();\n return fiveSupport.decodeRow(rowNumber, row, extensionStartRange);\n }\n catch (err) {\n // return null;\n var twoSupport = new UPCEANExtension2Support();\n return twoSupport.decodeRow(rowNumber, row, extensionStartRange);\n }\n };\n UPCEANExtensionSupport.EXTENSION_START_PATTERN = Int32Array.from([1, 1, 2]);\n return UPCEANExtensionSupport;\n}());\nexport default UPCEANExtensionSupport;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport BarcodeFormat from '../BarcodeFormat';\nimport DecodeHintType from '../DecodeHintType';\nimport Result from '../Result';\nimport ResultMetadataType from '../ResultMetadataType';\nimport ResultPoint from '../ResultPoint';\nimport UPCEANExtensionSupport from './UPCEANExtensionSupport';\nimport AbstractUPCEANReader from './AbstractUPCEANReader';\nimport NotFoundException from '../NotFoundException';\nimport FormatException from '../FormatException';\nimport ChecksumException from '../ChecksumException';\n/**\n *Encapsulates functionality and implementation that is common to UPC and EAN families\n * of one-dimensional barcodes.
\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n * @author alasdair@google.com (Alasdair Mackintosh)\n */\nvar UPCEANReader = /** @class */ (function (_super) {\n __extends(UPCEANReader, _super);\n function UPCEANReader() {\n var _this = _super.call(this) || this;\n _this.decodeRowStringBuffer = '';\n UPCEANReader.L_AND_G_PATTERNS = UPCEANReader.L_PATTERNS.map(function (arr) { return Int32Array.from(arr); });\n for (var i = 10; i < 20; i++) {\n var widths = UPCEANReader.L_PATTERNS[i - 10];\n var reversedWidths = new Int32Array(widths.length);\n for (var j = 0; j < widths.length; j++) {\n reversedWidths[j] = widths[widths.length - j - 1];\n }\n UPCEANReader.L_AND_G_PATTERNS[i] = reversedWidths;\n }\n return _this;\n }\n UPCEANReader.prototype.decodeRow = function (rowNumber, row, hints) {\n var startGuardRange = UPCEANReader.findStartGuardPattern(row);\n var resultPointCallback = hints == null ? null : hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);\n if (resultPointCallback != null) {\n var resultPoint_1 = new ResultPoint((startGuardRange[0] + startGuardRange[1]) / 2.0, rowNumber);\n resultPointCallback.foundPossibleResultPoint(resultPoint_1);\n }\n var budello = this.decodeMiddle(row, startGuardRange, this.decodeRowStringBuffer);\n var endStart = budello.rowOffset;\n var result = budello.resultString;\n if (resultPointCallback != null) {\n var resultPoint_2 = new ResultPoint(endStart, rowNumber);\n resultPointCallback.foundPossibleResultPoint(resultPoint_2);\n }\n var endRange = UPCEANReader.decodeEnd(row, endStart);\n if (resultPointCallback != null) {\n var resultPoint_3 = new ResultPoint((endRange[0] + endRange[1]) / 2.0, rowNumber);\n resultPointCallback.foundPossibleResultPoint(resultPoint_3);\n }\n // Make sure there is a quiet zone at least as big as the end pattern after the barcode. The\n // spec might want more whitespace, but in practice this is the maximum we can count on.\n var end = endRange[1];\n var quietEnd = end + (end - endRange[0]);\n if (quietEnd >= row.getSize() || !row.isRange(end, quietEnd, false)) {\n throw new NotFoundException();\n }\n var resultString = result.toString();\n // UPC/EAN should never be less than 8 chars anyway\n if (resultString.length < 8) {\n throw new FormatException();\n }\n if (!UPCEANReader.checkChecksum(resultString)) {\n throw new ChecksumException();\n }\n var left = (startGuardRange[1] + startGuardRange[0]) / 2.0;\n var right = (endRange[1] + endRange[0]) / 2.0;\n var format = this.getBarcodeFormat();\n var resultPoint = [new ResultPoint(left, rowNumber), new ResultPoint(right, rowNumber)];\n var decodeResult = new Result(resultString, null, 0, resultPoint, format, new Date().getTime());\n var extensionLength = 0;\n try {\n var extensionResult = UPCEANExtensionSupport.decodeRow(rowNumber, row, endRange[1]);\n decodeResult.putMetadata(ResultMetadataType.UPC_EAN_EXTENSION, extensionResult.getText());\n decodeResult.putAllMetadata(extensionResult.getResultMetadata());\n decodeResult.addResultPoints(extensionResult.getResultPoints());\n extensionLength = extensionResult.getText().length;\n }\n catch (err) {\n }\n var allowedExtensions = hints == null ? null : hints.get(DecodeHintType.ALLOWED_EAN_EXTENSIONS);\n if (allowedExtensions != null) {\n var valid = false;\n for (var length_1 in allowedExtensions) {\n if (extensionLength.toString() === length_1) { // check me\n valid = true;\n break;\n }\n }\n if (!valid) {\n throw new NotFoundException();\n }\n }\n if (format === BarcodeFormat.EAN_13 || format === BarcodeFormat.UPC_A) {\n // let countryID = eanManSupport.lookupContryIdentifier(resultString); todo\n // if (countryID != null) {\n // decodeResult.putMetadata(ResultMetadataType.POSSIBLE_COUNTRY, countryID);\n // }\n }\n return decodeResult;\n };\n UPCEANReader.checkChecksum = function (s) {\n return UPCEANReader.checkStandardUPCEANChecksum(s);\n };\n UPCEANReader.checkStandardUPCEANChecksum = function (s) {\n var length = s.length;\n if (length === 0)\n return false;\n var check = parseInt(s.charAt(length - 1), 10);\n return UPCEANReader.getStandardUPCEANChecksum(s.substring(0, length - 1)) === check;\n };\n UPCEANReader.getStandardUPCEANChecksum = function (s) {\n var length = s.length;\n var sum = 0;\n for (var i = length - 1; i >= 0; i -= 2) {\n var digit = s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n if (digit < 0 || digit > 9) {\n throw new FormatException();\n }\n sum += digit;\n }\n sum *= 3;\n for (var i = length - 2; i >= 0; i -= 2) {\n var digit = s.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n if (digit < 0 || digit > 9) {\n throw new FormatException();\n }\n sum += digit;\n }\n return (1000 - sum) % 10;\n };\n UPCEANReader.decodeEnd = function (row, endStart) {\n return UPCEANReader.findGuardPattern(row, endStart, false, UPCEANReader.START_END_PATTERN, new Int32Array(UPCEANReader.START_END_PATTERN.length).fill(0));\n };\n return UPCEANReader;\n}(AbstractUPCEANReader));\nexport default UPCEANReader;\n","import createNamedContext from \"./createNameContext\";\n\nconst historyContext = /*#__PURE__*/ createNamedContext(\"Router-History\");\nexport default historyContext;\n","// TODO: Replace with React.createContext once we can assume React 16+\nimport createContext from \"mini-create-react-context\";\n\nconst createNamedContext = name => {\n const context = createContext();\n context.displayName = name;\n\n return context;\n};\n\nexport default createNamedContext;\n","// TODO: Replace with React.createContext once we can assume React 16+\nimport createContext from \"mini-create-react-context\";\n\nconst createNamedContext = name => {\n const context = createContext();\n context.displayName = name;\n\n return context;\n};\n\nconst context = /*#__PURE__*/ createNamedContext(\"Router\");\nexport default context;\n","import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport warning from \"tiny-warning\";\n\nimport HistoryContext from \"./HistoryContext.js\";\nimport RouterContext from \"./RouterContext.js\";\n\n/**\n * The public API for putting history on context.\n */\nclass Router extends React.Component {\n static computeRootMatch(pathname) {\n return { path: \"/\", url: \"/\", params: {}, isExact: pathname === \"/\" };\n }\n\n constructor(props) {\n super(props);\n\n this.state = {\n location: props.history.location\n };\n\n // This is a bit of a hack. We have to start listening for location\n // changes here in the constructor in case there are anyRepresents a polynomial whose coefficients are elements of a GF.\n * Instances of this class are immutable.
\n *\n *Much credit is due to William Rucklidge since portions of this code are an indirect\n * port of his C++ Reed-Solomon implementation.
\n *\n * @author Sean Owen\n */\nvar GenericGFPoly = /** @class */ (function () {\n /**\n * @param field the {@link GenericGF} instance representing the field to use\n * to perform computations\n * @param coefficients coefficients as ints representing elements of GF(size), arranged\n * from most significant (highest-power term) coefficient to least significant\n * @throws IllegalArgumentException if argument is null or empty,\n * or if leading coefficient is 0 and this is not a\n * constant polynomial (that is, it is not the monomial \"0\")\n */\n function GenericGFPoly(field, coefficients) {\n if (coefficients.length === 0) {\n throw new IllegalArgumentException();\n }\n this.field = field;\n var coefficientsLength = coefficients.length;\n if (coefficientsLength > 1 && coefficients[0] === 0) {\n // Leading term must be non-zero for anything except the constant polynomial \"0\"\n var firstNonZero = 1;\n while (firstNonZero < coefficientsLength && coefficients[firstNonZero] === 0) {\n firstNonZero++;\n }\n if (firstNonZero === coefficientsLength) {\n this.coefficients = Int32Array.from([0]);\n }\n else {\n this.coefficients = new Int32Array(coefficientsLength - firstNonZero);\n System.arraycopy(coefficients, firstNonZero, this.coefficients, 0, this.coefficients.length);\n }\n }\n else {\n this.coefficients = coefficients;\n }\n }\n GenericGFPoly.prototype.getCoefficients = function () {\n return this.coefficients;\n };\n /**\n * @return degree of this polynomial\n */\n GenericGFPoly.prototype.getDegree = function () {\n return this.coefficients.length - 1;\n };\n /**\n * @return true iff this polynomial is the monomial \"0\"\n */\n GenericGFPoly.prototype.isZero = function () {\n return this.coefficients[0] === 0;\n };\n /**\n * @return coefficient of x^degree term in this polynomial\n */\n GenericGFPoly.prototype.getCoefficient = function (degree /*int*/) {\n return this.coefficients[this.coefficients.length - 1 - degree];\n };\n /**\n * @return evaluation of this polynomial at a given point\n */\n GenericGFPoly.prototype.evaluateAt = function (a /*int*/) {\n if (a === 0) {\n // Just return the x^0 coefficient\n return this.getCoefficient(0);\n }\n var coefficients = this.coefficients;\n var result;\n if (a === 1) {\n // Just the sum of the coefficients\n result = 0;\n for (var i = 0, length_1 = coefficients.length; i !== length_1; i++) {\n var coefficient = coefficients[i];\n result = AbstractGenericGF.addOrSubtract(result, coefficient);\n }\n return result;\n }\n result = coefficients[0];\n var size = coefficients.length;\n var field = this.field;\n for (var i = 1; i < size; i++) {\n result = AbstractGenericGF.addOrSubtract(field.multiply(a, result), coefficients[i]);\n }\n return result;\n };\n GenericGFPoly.prototype.addOrSubtract = function (other) {\n if (!this.field.equals(other.field)) {\n throw new IllegalArgumentException('GenericGFPolys do not have same GenericGF field');\n }\n if (this.isZero()) {\n return other;\n }\n if (other.isZero()) {\n return this;\n }\n var smallerCoefficients = this.coefficients;\n var largerCoefficients = other.coefficients;\n if (smallerCoefficients.length > largerCoefficients.length) {\n var temp = smallerCoefficients;\n smallerCoefficients = largerCoefficients;\n largerCoefficients = temp;\n }\n var sumDiff = new Int32Array(largerCoefficients.length);\n var lengthDiff = largerCoefficients.length - smallerCoefficients.length;\n // Copy high-order terms only found in higher-degree polynomial's coefficients\n System.arraycopy(largerCoefficients, 0, sumDiff, 0, lengthDiff);\n for (var i = lengthDiff; i < largerCoefficients.length; i++) {\n sumDiff[i] = AbstractGenericGF.addOrSubtract(smallerCoefficients[i - lengthDiff], largerCoefficients[i]);\n }\n return new GenericGFPoly(this.field, sumDiff);\n };\n GenericGFPoly.prototype.multiply = function (other) {\n if (!this.field.equals(other.field)) {\n throw new IllegalArgumentException('GenericGFPolys do not have same GenericGF field');\n }\n if (this.isZero() || other.isZero()) {\n return this.field.getZero();\n }\n var aCoefficients = this.coefficients;\n var aLength = aCoefficients.length;\n var bCoefficients = other.coefficients;\n var bLength = bCoefficients.length;\n var product = new Int32Array(aLength + bLength - 1);\n var field = this.field;\n for (var i = 0; i < aLength; i++) {\n var aCoeff = aCoefficients[i];\n for (var j = 0; j < bLength; j++) {\n product[i + j] = AbstractGenericGF.addOrSubtract(product[i + j], field.multiply(aCoeff, bCoefficients[j]));\n }\n }\n return new GenericGFPoly(field, product);\n };\n GenericGFPoly.prototype.multiplyScalar = function (scalar /*int*/) {\n if (scalar === 0) {\n return this.field.getZero();\n }\n if (scalar === 1) {\n return this;\n }\n var size = this.coefficients.length;\n var field = this.field;\n var product = new Int32Array(size);\n var coefficients = this.coefficients;\n for (var i = 0; i < size; i++) {\n product[i] = field.multiply(coefficients[i], scalar);\n }\n return new GenericGFPoly(field, product);\n };\n GenericGFPoly.prototype.multiplyByMonomial = function (degree /*int*/, coefficient /*int*/) {\n if (degree < 0) {\n throw new IllegalArgumentException();\n }\n if (coefficient === 0) {\n return this.field.getZero();\n }\n var coefficients = this.coefficients;\n var size = coefficients.length;\n var product = new Int32Array(size + degree);\n var field = this.field;\n for (var i = 0; i < size; i++) {\n product[i] = field.multiply(coefficients[i], coefficient);\n }\n return new GenericGFPoly(field, product);\n };\n GenericGFPoly.prototype.divide = function (other) {\n if (!this.field.equals(other.field)) {\n throw new IllegalArgumentException('GenericGFPolys do not have same GenericGF field');\n }\n if (other.isZero()) {\n throw new IllegalArgumentException('Divide by 0');\n }\n var field = this.field;\n var quotient = field.getZero();\n var remainder = this;\n var denominatorLeadingTerm = other.getCoefficient(other.getDegree());\n var inverseDenominatorLeadingTerm = field.inverse(denominatorLeadingTerm);\n while (remainder.getDegree() >= other.getDegree() && !remainder.isZero()) {\n var degreeDifference = remainder.getDegree() - other.getDegree();\n var scale = field.multiply(remainder.getCoefficient(remainder.getDegree()), inverseDenominatorLeadingTerm);\n var term = other.multiplyByMonomial(degreeDifference, scale);\n var iterationQuotient = field.buildMonomial(degreeDifference, scale);\n quotient = quotient.addOrSubtract(iterationQuotient);\n remainder = remainder.addOrSubtract(term);\n }\n return [quotient, remainder];\n };\n /*@Override*/\n GenericGFPoly.prototype.toString = function () {\n var result = '';\n for (var degree = this.getDegree(); degree >= 0; degree--) {\n var coefficient = this.getCoefficient(degree);\n if (coefficient !== 0) {\n if (coefficient < 0) {\n result += ' - ';\n coefficient = -coefficient;\n }\n else {\n if (result.length > 0) {\n result += ' + ';\n }\n }\n if (degree === 0 || coefficient !== 1) {\n var alphaPower = this.field.log(coefficient);\n if (alphaPower === 0) {\n result += '1';\n }\n else if (alphaPower === 1) {\n result += 'a';\n }\n else {\n result += 'a^';\n result += alphaPower;\n }\n }\n if (degree !== 0) {\n if (degree === 1) {\n result += 'x';\n }\n else {\n result += 'x^';\n result += degree;\n }\n }\n }\n }\n return result;\n };\n return GenericGFPoly;\n}());\nexport default GenericGFPoly;\n","var isProduction = process.env.NODE_ENV === 'production';\nvar prefix = 'Invariant failed';\nfunction invariant(condition, message) {\n if (condition) {\n return;\n }\n if (isProduction) {\n throw new Error(prefix);\n }\n var provided = typeof message === 'function' ? message() : message;\n var value = provided ? \"\".concat(prefix, \": \").concat(provided) : prefix;\n throw new Error(value);\n}\n\nexport { invariant as default };\n","'use strict';\n\nvar bind = require('./helpers/bind');\nvar isBuffer = require('is-buffer');\n\n/*global toString:true*/\n\n// utils is a library of generic helper functions non-specific to axios\n\nvar toString = Object.prototype.toString;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Array, otherwise false\n */\nfunction isArray(val) {\n return toString.call(val) === '[object Array]';\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nfunction isArrayBuffer(val) {\n return toString.call(val) === '[object ArrayBuffer]';\n}\n\n/**\n * Determine if a value is a FormData\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nfunction isFormData(val) {\n return (typeof FormData !== 'undefined') && (val instanceof FormData);\n}\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n var result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a String, otherwise false\n */\nfunction isString(val) {\n return typeof val === 'string';\n}\n\n/**\n * Determine if a value is a Number\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Number, otherwise false\n */\nfunction isNumber(val) {\n return typeof val === 'number';\n}\n\n/**\n * Determine if a value is undefined\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nfunction isUndefined(val) {\n return typeof val === 'undefined';\n}\n\n/**\n * Determine if a value is an Object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Object, otherwise false\n */\nfunction isObject(val) {\n return val !== null && typeof val === 'object';\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Date, otherwise false\n */\nfunction isDate(val) {\n return toString.call(val) === '[object Date]';\n}\n\n/**\n * Determine if a value is a File\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a File, otherwise false\n */\nfunction isFile(val) {\n return toString.call(val) === '[object File]';\n}\n\n/**\n * Determine if a value is a Blob\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nfunction isBlob(val) {\n return toString.call(val) === '[object Blob]';\n}\n\n/**\n * Determine if a value is a Function\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nfunction isFunction(val) {\n return toString.call(val) === '[object Function]';\n}\n\n/**\n * Determine if a value is a Stream\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nfunction isStream(val) {\n return isObject(val) && isFunction(val.pipe);\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nfunction isURLSearchParams(val) {\n return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;\n}\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n * @returns {String} The String freed of excess whitespace\n */\nfunction trim(str) {\n return str.replace(/^\\s*/, '').replace(/\\s*$/, '');\n}\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n */\nfunction isStandardBrowserEnv() {\n if (typeof navigator !== 'undefined' && navigator.product === 'ReactNative') {\n return false;\n }\n return (\n typeof window !== 'undefined' &&\n typeof document !== 'undefined'\n );\n}\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n */\nfunction forEach(obj, fn) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (var i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n fn.call(null, obj[key], key, obj);\n }\n }\n }\n}\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n var result = {};\n function assignValue(val, key) {\n if (typeof result[key] === 'object' && typeof val === 'object') {\n result[key] = merge(result[key], val);\n } else {\n result[key] = val;\n }\n }\n\n for (var i = 0, l = arguments.length; i < l; i++) {\n forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n * @return {Object} The resulting value of object a\n */\nfunction extend(a, b, thisArg) {\n forEach(b, function assignValue(val, key) {\n if (thisArg && typeof val === 'function') {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n });\n return a;\n}\n\nmodule.exports = {\n isArray: isArray,\n isArrayBuffer: isArrayBuffer,\n isBuffer: isBuffer,\n isFormData: isFormData,\n isArrayBufferView: isArrayBufferView,\n isString: isString,\n isNumber: isNumber,\n isObject: isObject,\n isUndefined: isUndefined,\n isDate: isDate,\n isFile: isFile,\n isBlob: isBlob,\n isFunction: isFunction,\n isStream: isStream,\n isURLSearchParams: isURLSearchParams,\n isStandardBrowserEnv: isStandardBrowserEnv,\n forEach: forEach,\n merge: merge,\n extend: extend,\n trim: trim\n};\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/**\n *Encapsulates a set of error-correction blocks in one symbol version. Most versions will\n * use blocks of differing sizes within one version, so, this encapsulates the parameters for\n * each set of blocks. It also holds the number of error-correction codewords per block since it\n * will be the same across all blocks within one version.
\n */\nvar ECBlocks = /** @class */ (function () {\n function ECBlocks(ecCodewordsPerBlock /*int*/) {\n var ecBlocks = [];\n for (var _i = 1; _i < arguments.length; _i++) {\n ecBlocks[_i - 1] = arguments[_i];\n }\n this.ecCodewordsPerBlock = ecCodewordsPerBlock;\n this.ecBlocks = ecBlocks;\n }\n ECBlocks.prototype.getECCodewordsPerBlock = function () {\n return this.ecCodewordsPerBlock;\n };\n ECBlocks.prototype.getNumBlocks = function () {\n var e_1, _a;\n var total = 0;\n var ecBlocks = this.ecBlocks;\n try {\n for (var ecBlocks_1 = __values(ecBlocks), ecBlocks_1_1 = ecBlocks_1.next(); !ecBlocks_1_1.done; ecBlocks_1_1 = ecBlocks_1.next()) {\n var ecBlock = ecBlocks_1_1.value;\n total += ecBlock.getCount();\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (ecBlocks_1_1 && !ecBlocks_1_1.done && (_a = ecBlocks_1.return)) _a.call(ecBlocks_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return total;\n };\n ECBlocks.prototype.getTotalECCodewords = function () {\n return this.ecCodewordsPerBlock * this.getNumBlocks();\n };\n ECBlocks.prototype.getECBlocks = function () {\n return this.ecBlocks;\n };\n return ECBlocks;\n}());\nexport default ECBlocks;\n","/**\n *Encapsulates the parameters for one error-correction block in one symbol version.\n * This includes the number of data codewords, and the number of times a block with these\n * parameters is used consecutively in the QR code version's format.
\n */\nvar ECB = /** @class */ (function () {\n function ECB(count /*int*/, dataCodewords /*int*/) {\n this.count = count;\n this.dataCodewords = dataCodewords;\n }\n ECB.prototype.getCount = function () {\n return this.count;\n };\n ECB.prototype.getDataCodewords = function () {\n return this.dataCodewords;\n };\n return ECB;\n}());\nexport default ECB;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.decoder {*/\nimport BitMatrix from '../../common/BitMatrix';\nimport FormatInformation from './FormatInformation';\nimport ECBlocks from './ECBlocks';\nimport ECB from './ECB';\nimport FormatException from '../../FormatException';\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n * See ISO 18004:2006 Annex D\n *\n * @author Sean Owen\n */\nvar Version = /** @class */ (function () {\n function Version(versionNumber /*int*/, alignmentPatternCenters) {\n var e_1, _a;\n var ecBlocks = [];\n for (var _i = 2; _i < arguments.length; _i++) {\n ecBlocks[_i - 2] = arguments[_i];\n }\n this.versionNumber = versionNumber;\n this.alignmentPatternCenters = alignmentPatternCenters;\n this.ecBlocks = ecBlocks;\n var total = 0;\n var ecCodewords = ecBlocks[0].getECCodewordsPerBlock();\n var ecbArray = ecBlocks[0].getECBlocks();\n try {\n for (var ecbArray_1 = __values(ecbArray), ecbArray_1_1 = ecbArray_1.next(); !ecbArray_1_1.done; ecbArray_1_1 = ecbArray_1.next()) {\n var ecBlock = ecbArray_1_1.value;\n total += ecBlock.getCount() * (ecBlock.getDataCodewords() + ecCodewords);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (ecbArray_1_1 && !ecbArray_1_1.done && (_a = ecbArray_1.return)) _a.call(ecbArray_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n this.totalCodewords = total;\n }\n Version.prototype.getVersionNumber = function () {\n return this.versionNumber;\n };\n Version.prototype.getAlignmentPatternCenters = function () {\n return this.alignmentPatternCenters;\n };\n Version.prototype.getTotalCodewords = function () {\n return this.totalCodewords;\n };\n Version.prototype.getDimensionForVersion = function () {\n return 17 + 4 * this.versionNumber;\n };\n Version.prototype.getECBlocksForLevel = function (ecLevel) {\n return this.ecBlocks[ecLevel.getValue()];\n // TYPESCRIPTPORT: original was using ordinal, and using the order of levels as defined in ErrorCorrectionLevel enum (LMQH)\n // I will use the direct value from ErrorCorrectionLevelValues enum which in typescript goes to a number\n };\n /**\n *Deduces version information purely from QR Code dimensions.
\n *\n * @param dimension dimension in modules\n * @return Version for a QR Code of that dimension\n * @throws FormatException if dimension is not 1 mod 4\n */\n Version.getProvisionalVersionForDimension = function (dimension /*int*/) {\n if (dimension % 4 !== 1) {\n throw new FormatException();\n }\n try {\n return this.getVersionForNumber((dimension - 17) / 4);\n }\n catch (ignored /*: IllegalArgumentException*/) {\n throw new FormatException();\n }\n };\n Version.getVersionForNumber = function (versionNumber /*int*/) {\n if (versionNumber < 1 || versionNumber > 40) {\n throw new IllegalArgumentException();\n }\n return Version.VERSIONS[versionNumber - 1];\n };\n Version.decodeVersionInformation = function (versionBits /*int*/) {\n var bestDifference = Number.MAX_SAFE_INTEGER;\n var bestVersion = 0;\n for (var i = 0; i < Version.VERSION_DECODE_INFO.length; i++) {\n var targetVersion = Version.VERSION_DECODE_INFO[i];\n // Do the version info bits match exactly? done.\n if (targetVersion === versionBits) {\n return Version.getVersionForNumber(i + 7);\n }\n // Otherwise see if this is the closest to a real version info bit string\n // we have seen so far\n var bitsDifference = FormatInformation.numBitsDiffering(versionBits, targetVersion);\n if (bitsDifference < bestDifference) {\n bestVersion = i + 7;\n bestDifference = bitsDifference;\n }\n }\n // We can tolerate up to 3 bits of error since no two version info codewords will\n // differ in less than 8 bits.\n if (bestDifference <= 3) {\n return Version.getVersionForNumber(bestVersion);\n }\n // If we didn't find a close enough match, fail\n return null;\n };\n /**\n * See ISO 18004:2006 Annex E\n */\n Version.prototype.buildFunctionPattern = function () {\n var dimension = this.getDimensionForVersion();\n var bitMatrix = new BitMatrix(dimension);\n // Top left finder pattern + separator + format\n bitMatrix.setRegion(0, 0, 9, 9);\n // Top right finder pattern + separator + format\n bitMatrix.setRegion(dimension - 8, 0, 8, 9);\n // Bottom left finder pattern + separator + format\n bitMatrix.setRegion(0, dimension - 8, 9, 8);\n // Alignment patterns\n var max = this.alignmentPatternCenters.length;\n for (var x = 0; x < max; x++) {\n var i = this.alignmentPatternCenters[x] - 2;\n for (var y = 0; y < max; y++) {\n if ((x === 0 && (y === 0 || y === max - 1)) || (x === max - 1 && y === 0)) {\n // No alignment patterns near the three finder patterns\n continue;\n }\n bitMatrix.setRegion(this.alignmentPatternCenters[y] - 2, i, 5, 5);\n }\n }\n // Vertical timing pattern\n bitMatrix.setRegion(6, 9, 1, dimension - 17);\n // Horizontal timing pattern\n bitMatrix.setRegion(9, 6, dimension - 17, 1);\n if (this.versionNumber > 6) {\n // Version info, top right\n bitMatrix.setRegion(dimension - 11, 0, 3, 6);\n // Version info, bottom left\n bitMatrix.setRegion(0, dimension - 11, 6, 3);\n }\n return bitMatrix;\n };\n /*@Override*/\n Version.prototype.toString = function () {\n return '' + this.versionNumber;\n };\n /**\n * See ISO 18004:2006 Annex D.\n * Element i represents the raw version bits that specify version i + 7\n */\n Version.VERSION_DECODE_INFO = Int32Array.from([\n 0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6,\n 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78,\n 0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683,\n 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB,\n 0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250,\n 0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B,\n 0x2542E, 0x26A64, 0x27541, 0x28C69\n ]);\n /**\n * See ISO 18004:2006 6.5.1 Table 9\n */\n Version.VERSIONS = [\n new Version(1, new Int32Array(0), new ECBlocks(7, new ECB(1, 19)), new ECBlocks(10, new ECB(1, 16)), new ECBlocks(13, new ECB(1, 13)), new ECBlocks(17, new ECB(1, 9))),\n new Version(2, Int32Array.from([6, 18]), new ECBlocks(10, new ECB(1, 34)), new ECBlocks(16, new ECB(1, 28)), new ECBlocks(22, new ECB(1, 22)), new ECBlocks(28, new ECB(1, 16))),\n new Version(3, Int32Array.from([6, 22]), new ECBlocks(15, new ECB(1, 55)), new ECBlocks(26, new ECB(1, 44)), new ECBlocks(18, new ECB(2, 17)), new ECBlocks(22, new ECB(2, 13))),\n new Version(4, Int32Array.from([6, 26]), new ECBlocks(20, new ECB(1, 80)), new ECBlocks(18, new ECB(2, 32)), new ECBlocks(26, new ECB(2, 24)), new ECBlocks(16, new ECB(4, 9))),\n new Version(5, Int32Array.from([6, 30]), new ECBlocks(26, new ECB(1, 108)), new ECBlocks(24, new ECB(2, 43)), new ECBlocks(18, new ECB(2, 15), new ECB(2, 16)), new ECBlocks(22, new ECB(2, 11), new ECB(2, 12))),\n new Version(6, Int32Array.from([6, 34]), new ECBlocks(18, new ECB(2, 68)), new ECBlocks(16, new ECB(4, 27)), new ECBlocks(24, new ECB(4, 19)), new ECBlocks(28, new ECB(4, 15))),\n new Version(7, Int32Array.from([6, 22, 38]), new ECBlocks(20, new ECB(2, 78)), new ECBlocks(18, new ECB(4, 31)), new ECBlocks(18, new ECB(2, 14), new ECB(4, 15)), new ECBlocks(26, new ECB(4, 13), new ECB(1, 14))),\n new Version(8, Int32Array.from([6, 24, 42]), new ECBlocks(24, new ECB(2, 97)), new ECBlocks(22, new ECB(2, 38), new ECB(2, 39)), new ECBlocks(22, new ECB(4, 18), new ECB(2, 19)), new ECBlocks(26, new ECB(4, 14), new ECB(2, 15))),\n new Version(9, Int32Array.from([6, 26, 46]), new ECBlocks(30, new ECB(2, 116)), new ECBlocks(22, new ECB(3, 36), new ECB(2, 37)), new ECBlocks(20, new ECB(4, 16), new ECB(4, 17)), new ECBlocks(24, new ECB(4, 12), new ECB(4, 13))),\n new Version(10, Int32Array.from([6, 28, 50]), new ECBlocks(18, new ECB(2, 68), new ECB(2, 69)), new ECBlocks(26, new ECB(4, 43), new ECB(1, 44)), new ECBlocks(24, new ECB(6, 19), new ECB(2, 20)), new ECBlocks(28, new ECB(6, 15), new ECB(2, 16))),\n new Version(11, Int32Array.from([6, 30, 54]), new ECBlocks(20, new ECB(4, 81)), new ECBlocks(30, new ECB(1, 50), new ECB(4, 51)), new ECBlocks(28, new ECB(4, 22), new ECB(4, 23)), new ECBlocks(24, new ECB(3, 12), new ECB(8, 13))),\n new Version(12, Int32Array.from([6, 32, 58]), new ECBlocks(24, new ECB(2, 92), new ECB(2, 93)), new ECBlocks(22, new ECB(6, 36), new ECB(2, 37)), new ECBlocks(26, new ECB(4, 20), new ECB(6, 21)), new ECBlocks(28, new ECB(7, 14), new ECB(4, 15))),\n new Version(13, Int32Array.from([6, 34, 62]), new ECBlocks(26, new ECB(4, 107)), new ECBlocks(22, new ECB(8, 37), new ECB(1, 38)), new ECBlocks(24, new ECB(8, 20), new ECB(4, 21)), new ECBlocks(22, new ECB(12, 11), new ECB(4, 12))),\n new Version(14, Int32Array.from([6, 26, 46, 66]), new ECBlocks(30, new ECB(3, 115), new ECB(1, 116)), new ECBlocks(24, new ECB(4, 40), new ECB(5, 41)), new ECBlocks(20, new ECB(11, 16), new ECB(5, 17)), new ECBlocks(24, new ECB(11, 12), new ECB(5, 13))),\n new Version(15, Int32Array.from([6, 26, 48, 70]), new ECBlocks(22, new ECB(5, 87), new ECB(1, 88)), new ECBlocks(24, new ECB(5, 41), new ECB(5, 42)), new ECBlocks(30, new ECB(5, 24), new ECB(7, 25)), new ECBlocks(24, new ECB(11, 12), new ECB(7, 13))),\n new Version(16, Int32Array.from([6, 26, 50, 74]), new ECBlocks(24, new ECB(5, 98), new ECB(1, 99)), new ECBlocks(28, new ECB(7, 45), new ECB(3, 46)), new ECBlocks(24, new ECB(15, 19), new ECB(2, 20)), new ECBlocks(30, new ECB(3, 15), new ECB(13, 16))),\n new Version(17, Int32Array.from([6, 30, 54, 78]), new ECBlocks(28, new ECB(1, 107), new ECB(5, 108)), new ECBlocks(28, new ECB(10, 46), new ECB(1, 47)), new ECBlocks(28, new ECB(1, 22), new ECB(15, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(17, 15))),\n new Version(18, Int32Array.from([6, 30, 56, 82]), new ECBlocks(30, new ECB(5, 120), new ECB(1, 121)), new ECBlocks(26, new ECB(9, 43), new ECB(4, 44)), new ECBlocks(28, new ECB(17, 22), new ECB(1, 23)), new ECBlocks(28, new ECB(2, 14), new ECB(19, 15))),\n new Version(19, Int32Array.from([6, 30, 58, 86]), new ECBlocks(28, new ECB(3, 113), new ECB(4, 114)), new ECBlocks(26, new ECB(3, 44), new ECB(11, 45)), new ECBlocks(26, new ECB(17, 21), new ECB(4, 22)), new ECBlocks(26, new ECB(9, 13), new ECB(16, 14))),\n new Version(20, Int32Array.from([6, 34, 62, 90]), new ECBlocks(28, new ECB(3, 107), new ECB(5, 108)), new ECBlocks(26, new ECB(3, 41), new ECB(13, 42)), new ECBlocks(30, new ECB(15, 24), new ECB(5, 25)), new ECBlocks(28, new ECB(15, 15), new ECB(10, 16))),\n new Version(21, Int32Array.from([6, 28, 50, 72, 94]), new ECBlocks(28, new ECB(4, 116), new ECB(4, 117)), new ECBlocks(26, new ECB(17, 42)), new ECBlocks(28, new ECB(17, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(19, 16), new ECB(6, 17))),\n new Version(22, Int32Array.from([6, 26, 50, 74, 98]), new ECBlocks(28, new ECB(2, 111), new ECB(7, 112)), new ECBlocks(28, new ECB(17, 46)), new ECBlocks(30, new ECB(7, 24), new ECB(16, 25)), new ECBlocks(24, new ECB(34, 13))),\n new Version(23, Int32Array.from([6, 30, 54, 78, 102]), new ECBlocks(30, new ECB(4, 121), new ECB(5, 122)), new ECBlocks(28, new ECB(4, 47), new ECB(14, 48)), new ECBlocks(30, new ECB(11, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(16, 15), new ECB(14, 16))),\n new Version(24, Int32Array.from([6, 28, 54, 80, 106]), new ECBlocks(30, new ECB(6, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(6, 45), new ECB(14, 46)), new ECBlocks(30, new ECB(11, 24), new ECB(16, 25)), new ECBlocks(30, new ECB(30, 16), new ECB(2, 17))),\n new Version(25, Int32Array.from([6, 32, 58, 84, 110]), new ECBlocks(26, new ECB(8, 106), new ECB(4, 107)), new ECBlocks(28, new ECB(8, 47), new ECB(13, 48)), new ECBlocks(30, new ECB(7, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(22, 15), new ECB(13, 16))),\n new Version(26, Int32Array.from([6, 30, 58, 86, 114]), new ECBlocks(28, new ECB(10, 114), new ECB(2, 115)), new ECBlocks(28, new ECB(19, 46), new ECB(4, 47)), new ECBlocks(28, new ECB(28, 22), new ECB(6, 23)), new ECBlocks(30, new ECB(33, 16), new ECB(4, 17))),\n new Version(27, Int32Array.from([6, 34, 62, 90, 118]), new ECBlocks(30, new ECB(8, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(22, 45), new ECB(3, 46)), new ECBlocks(30, new ECB(8, 23), new ECB(26, 24)), new ECBlocks(30, new ECB(12, 15), new ECB(28, 16))),\n new Version(28, Int32Array.from([6, 26, 50, 74, 98, 122]), new ECBlocks(30, new ECB(3, 117), new ECB(10, 118)), new ECBlocks(28, new ECB(3, 45), new ECB(23, 46)), new ECBlocks(30, new ECB(4, 24), new ECB(31, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(31, 16))),\n new Version(29, Int32Array.from([6, 30, 54, 78, 102, 126]), new ECBlocks(30, new ECB(7, 116), new ECB(7, 117)), new ECBlocks(28, new ECB(21, 45), new ECB(7, 46)), new ECBlocks(30, new ECB(1, 23), new ECB(37, 24)), new ECBlocks(30, new ECB(19, 15), new ECB(26, 16))),\n new Version(30, Int32Array.from([6, 26, 52, 78, 104, 130]), new ECBlocks(30, new ECB(5, 115), new ECB(10, 116)), new ECBlocks(28, new ECB(19, 47), new ECB(10, 48)), new ECBlocks(30, new ECB(15, 24), new ECB(25, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(25, 16))),\n new Version(31, Int32Array.from([6, 30, 56, 82, 108, 134]), new ECBlocks(30, new ECB(13, 115), new ECB(3, 116)), new ECBlocks(28, new ECB(2, 46), new ECB(29, 47)), new ECBlocks(30, new ECB(42, 24), new ECB(1, 25)), new ECBlocks(30, new ECB(23, 15), new ECB(28, 16))),\n new Version(32, Int32Array.from([6, 34, 60, 86, 112, 138]), new ECBlocks(30, new ECB(17, 115)), new ECBlocks(28, new ECB(10, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(10, 24), new ECB(35, 25)), new ECBlocks(30, new ECB(19, 15), new ECB(35, 16))),\n new Version(33, Int32Array.from([6, 30, 58, 86, 114, 142]), new ECBlocks(30, new ECB(17, 115), new ECB(1, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(21, 47)), new ECBlocks(30, new ECB(29, 24), new ECB(19, 25)), new ECBlocks(30, new ECB(11, 15), new ECB(46, 16))),\n new Version(34, Int32Array.from([6, 34, 62, 90, 118, 146]), new ECBlocks(30, new ECB(13, 115), new ECB(6, 116)), new ECBlocks(28, new ECB(14, 46), new ECB(23, 47)), new ECBlocks(30, new ECB(44, 24), new ECB(7, 25)), new ECBlocks(30, new ECB(59, 16), new ECB(1, 17))),\n new Version(35, Int32Array.from([6, 30, 54, 78, 102, 126, 150]), new ECBlocks(30, new ECB(12, 121), new ECB(7, 122)), new ECBlocks(28, new ECB(12, 47), new ECB(26, 48)), new ECBlocks(30, new ECB(39, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(22, 15), new ECB(41, 16))),\n new Version(36, Int32Array.from([6, 24, 50, 76, 102, 128, 154]), new ECBlocks(30, new ECB(6, 121), new ECB(14, 122)), new ECBlocks(28, new ECB(6, 47), new ECB(34, 48)), new ECBlocks(30, new ECB(46, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(2, 15), new ECB(64, 16))),\n new Version(37, Int32Array.from([6, 28, 54, 80, 106, 132, 158]), new ECBlocks(30, new ECB(17, 122), new ECB(4, 123)), new ECBlocks(28, new ECB(29, 46), new ECB(14, 47)), new ECBlocks(30, new ECB(49, 24), new ECB(10, 25)), new ECBlocks(30, new ECB(24, 15), new ECB(46, 16))),\n new Version(38, Int32Array.from([6, 32, 58, 84, 110, 136, 162]), new ECBlocks(30, new ECB(4, 122), new ECB(18, 123)), new ECBlocks(28, new ECB(13, 46), new ECB(32, 47)), new ECBlocks(30, new ECB(48, 24), new ECB(14, 25)), new ECBlocks(30, new ECB(42, 15), new ECB(32, 16))),\n new Version(39, Int32Array.from([6, 26, 54, 82, 110, 138, 166]), new ECBlocks(30, new ECB(20, 117), new ECB(4, 118)), new ECBlocks(28, new ECB(40, 47), new ECB(7, 48)), new ECBlocks(30, new ECB(43, 24), new ECB(22, 25)), new ECBlocks(30, new ECB(10, 15), new ECB(67, 16))),\n new Version(40, Int32Array.from([6, 30, 58, 86, 114, 142, 170]), new ECBlocks(30, new ECB(19, 118), new ECB(6, 119)), new ECBlocks(28, new ECB(18, 47), new ECB(31, 48)), new ECBlocks(30, new ECB(34, 24), new ECB(34, 25)), new ECBlocks(30, new ECB(20, 15), new ECB(61, 16)))\n ];\n return Version;\n}());\nexport default Version;\n","function _classCallCheck(a, n) {\n if (!(a instanceof n)) throw new TypeError(\"Cannot call a class as a function\");\n}\nexport { _classCallCheck as default };","import toPropertyKey from \"./toPropertyKey.js\";\nfunction _defineProperties(e, r) {\n for (var t = 0; t < r.length; t++) {\n var o = r[t];\n o.enumerable = o.enumerable || !1, o.configurable = !0, \"value\" in o && (o.writable = !0), Object.defineProperty(e, toPropertyKey(o.key), o);\n }\n}\nfunction _createClass(e, r, t) {\n return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, \"prototype\", {\n writable: !1\n }), e;\n}\nexport { _createClass as default };","function isAbsolute(pathname) {\n return pathname.charAt(0) === '/';\n}\n\n// About 1.5x faster than the two-arg version of Array#splice()\nfunction spliceOne(list, index) {\n for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) {\n list[i] = list[k];\n }\n\n list.pop();\n}\n\n// This implementation is based heavily on node's url.parse\nfunction resolvePathname(to, from) {\n if (from === undefined) from = '';\n\n var toParts = (to && to.split('/')) || [];\n var fromParts = (from && from.split('/')) || [];\n\n var isToAbs = to && isAbsolute(to);\n var isFromAbs = from && isAbsolute(from);\n var mustEndAbs = isToAbs || isFromAbs;\n\n if (to && isAbsolute(to)) {\n // to is absolute\n fromParts = toParts;\n } else if (toParts.length) {\n // to is relative, drop the filename\n fromParts.pop();\n fromParts = fromParts.concat(toParts);\n }\n\n if (!fromParts.length) return '/';\n\n var hasTrailingSlash;\n if (fromParts.length) {\n var last = fromParts[fromParts.length - 1];\n hasTrailingSlash = last === '.' || last === '..' || last === '';\n } else {\n hasTrailingSlash = false;\n }\n\n var up = 0;\n for (var i = fromParts.length; i >= 0; i--) {\n var part = fromParts[i];\n\n if (part === '.') {\n spliceOne(fromParts, i);\n } else if (part === '..') {\n spliceOne(fromParts, i);\n up++;\n } else if (up) {\n spliceOne(fromParts, i);\n up--;\n }\n }\n\n if (!mustEndAbs) for (; up--; up) fromParts.unshift('..');\n\n if (\n mustEndAbs &&\n fromParts[0] !== '' &&\n (!fromParts[0] || !isAbsolute(fromParts[0]))\n )\n fromParts.unshift('');\n\n var result = fromParts.join('/');\n\n if (hasTrailingSlash && result.substr(-1) !== '/') result += '/';\n\n return result;\n}\n\nexport default resolvePathname;\n","function valueOf(obj) {\n return obj.valueOf ? obj.valueOf() : Object.prototype.valueOf.call(obj);\n}\n\nfunction valueEqual(a, b) {\n // Test for strict equality first.\n if (a === b) return true;\n\n // Otherwise, if either of them == null they are not equal.\n if (a == null || b == null) return false;\n\n if (Array.isArray(a)) {\n return (\n Array.isArray(b) &&\n a.length === b.length &&\n a.every(function(item, index) {\n return valueEqual(item, b[index]);\n })\n );\n }\n\n if (typeof a === 'object' || typeof b === 'object') {\n var aValue = valueOf(a);\n var bValue = valueOf(b);\n\n if (aValue !== a || bValue !== b) return valueEqual(aValue, bValue);\n\n return Object.keys(Object.assign({}, a, b)).every(function(key) {\n return valueEqual(a[key], b[key]);\n });\n }\n\n return false;\n}\n\nexport default valueEqual;\n","import _extends from '@babel/runtime/helpers/esm/extends';\nimport resolvePathname from 'resolve-pathname';\nimport valueEqual from 'value-equal';\nimport warning from 'tiny-warning';\nimport invariant from 'tiny-invariant';\n\nfunction addLeadingSlash(path) {\n return path.charAt(0) === '/' ? path : '/' + path;\n}\nfunction stripLeadingSlash(path) {\n return path.charAt(0) === '/' ? path.substr(1) : path;\n}\nfunction hasBasename(path, prefix) {\n return path.toLowerCase().indexOf(prefix.toLowerCase()) === 0 && '/?#'.indexOf(path.charAt(prefix.length)) !== -1;\n}\nfunction stripBasename(path, prefix) {\n return hasBasename(path, prefix) ? path.substr(prefix.length) : path;\n}\nfunction stripTrailingSlash(path) {\n return path.charAt(path.length - 1) === '/' ? path.slice(0, -1) : path;\n}\nfunction parsePath(path) {\n var pathname = path || '/';\n var search = '';\n var hash = '';\n var hashIndex = pathname.indexOf('#');\n\n if (hashIndex !== -1) {\n hash = pathname.substr(hashIndex);\n pathname = pathname.substr(0, hashIndex);\n }\n\n var searchIndex = pathname.indexOf('?');\n\n if (searchIndex !== -1) {\n search = pathname.substr(searchIndex);\n pathname = pathname.substr(0, searchIndex);\n }\n\n return {\n pathname: pathname,\n search: search === '?' ? '' : search,\n hash: hash === '#' ? '' : hash\n };\n}\nfunction createPath(location) {\n var pathname = location.pathname,\n search = location.search,\n hash = location.hash;\n var path = pathname || '/';\n if (search && search !== '?') path += search.charAt(0) === '?' ? search : \"?\" + search;\n if (hash && hash !== '#') path += hash.charAt(0) === '#' ? hash : \"#\" + hash;\n return path;\n}\n\nfunction createLocation(path, state, key, currentLocation) {\n var location;\n\n if (typeof path === 'string') {\n // Two-arg form: push(path, state)\n location = parsePath(path);\n location.state = state;\n } else {\n // One-arg form: push(location)\n location = _extends({}, path);\n if (location.pathname === undefined) location.pathname = '';\n\n if (location.search) {\n if (location.search.charAt(0) !== '?') location.search = '?' + location.search;\n } else {\n location.search = '';\n }\n\n if (location.hash) {\n if (location.hash.charAt(0) !== '#') location.hash = '#' + location.hash;\n } else {\n location.hash = '';\n }\n\n if (state !== undefined && location.state === undefined) location.state = state;\n }\n\n try {\n location.pathname = decodeURI(location.pathname);\n } catch (e) {\n if (e instanceof URIError) {\n throw new URIError('Pathname \"' + location.pathname + '\" could not be decoded. ' + 'This is likely caused by an invalid percent-encoding.');\n } else {\n throw e;\n }\n }\n\n if (key) location.key = key;\n\n if (currentLocation) {\n // Resolve incomplete/relative pathname relative to current location.\n if (!location.pathname) {\n location.pathname = currentLocation.pathname;\n } else if (location.pathname.charAt(0) !== '/') {\n location.pathname = resolvePathname(location.pathname, currentLocation.pathname);\n }\n } else {\n // When there is no prior location and pathname is empty, set it to /\n if (!location.pathname) {\n location.pathname = '/';\n }\n }\n\n return location;\n}\nfunction locationsAreEqual(a, b) {\n return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash && a.key === b.key && valueEqual(a.state, b.state);\n}\n\nfunction createTransitionManager() {\n var prompt = null;\n\n function setPrompt(nextPrompt) {\n process.env.NODE_ENV !== \"production\" ? warning(prompt == null, 'A history supports only one prompt at a time') : void 0;\n prompt = nextPrompt;\n return function () {\n if (prompt === nextPrompt) prompt = null;\n };\n }\n\n function confirmTransitionTo(location, action, getUserConfirmation, callback) {\n // TODO: If another transition starts while we're still confirming\n // the previous one, we may end up in a weird state. Figure out the\n // best way to handle this.\n if (prompt != null) {\n var result = typeof prompt === 'function' ? prompt(location, action) : prompt;\n\n if (typeof result === 'string') {\n if (typeof getUserConfirmation === 'function') {\n getUserConfirmation(result, callback);\n } else {\n process.env.NODE_ENV !== \"production\" ? warning(false, 'A history needs a getUserConfirmation function in order to use a prompt message') : void 0;\n callback(true);\n }\n } else {\n // Return false from a transition hook to cancel the transition.\n callback(result !== false);\n }\n } else {\n callback(true);\n }\n }\n\n var listeners = [];\n\n function appendListener(fn) {\n var isActive = true;\n\n function listener() {\n if (isActive) fn.apply(void 0, arguments);\n }\n\n listeners.push(listener);\n return function () {\n isActive = false;\n listeners = listeners.filter(function (item) {\n return item !== listener;\n });\n };\n }\n\n function notifyListeners() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n listeners.forEach(function (listener) {\n return listener.apply(void 0, args);\n });\n }\n\n return {\n setPrompt: setPrompt,\n confirmTransitionTo: confirmTransitionTo,\n appendListener: appendListener,\n notifyListeners: notifyListeners\n };\n}\n\nvar canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);\nfunction getConfirmation(message, callback) {\n callback(window.confirm(message)); // eslint-disable-line no-alert\n}\n/**\n * Returns true if the HTML5 history API is supported. Taken from Modernizr.\n *\n * https://github.com/Modernizr/Modernizr/blob/master/LICENSE\n * https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js\n * changed to avoid false negatives for Windows Phones: https://github.com/reactjs/react-router/issues/586\n */\n\nfunction supportsHistory() {\n var ua = window.navigator.userAgent;\n if ((ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && ua.indexOf('Mobile Safari') !== -1 && ua.indexOf('Chrome') === -1 && ua.indexOf('Windows Phone') === -1) return false;\n return window.history && 'pushState' in window.history;\n}\n/**\n * Returns true if browser fires popstate on hash change.\n * IE10 and IE11 do not.\n */\n\nfunction supportsPopStateOnHashChange() {\n return window.navigator.userAgent.indexOf('Trident') === -1;\n}\n/**\n * Returns false if using go(n) with hash history causes a full page reload.\n */\n\nfunction supportsGoWithoutReloadUsingHash() {\n return window.navigator.userAgent.indexOf('Firefox') === -1;\n}\n/**\n * Returns true if a given popstate event is an extraneous WebKit event.\n * Accounts for the fact that Chrome on iOS fires real popstate events\n * containing undefined state when pressing the back button.\n */\n\nfunction isExtraneousPopstateEvent(event) {\n return event.state === undefined && navigator.userAgent.indexOf('CriOS') === -1;\n}\n\nvar PopStateEvent = 'popstate';\nvar HashChangeEvent = 'hashchange';\n\nfunction getHistoryState() {\n try {\n return window.history.state || {};\n } catch (e) {\n // IE 11 sometimes throws when accessing window.history.state\n // See https://github.com/ReactTraining/history/pull/289\n return {};\n }\n}\n/**\n * Creates a history object that uses the HTML5 history API including\n * pushState, replaceState, and the popstate event.\n */\n\n\nfunction createBrowserHistory(props) {\n if (props === void 0) {\n props = {};\n }\n\n !canUseDOM ? process.env.NODE_ENV !== \"production\" ? invariant(false, 'Browser history needs a DOM') : invariant(false) : void 0;\n var globalHistory = window.history;\n var canUseHistory = supportsHistory();\n var needsHashChangeListener = !supportsPopStateOnHashChange();\n var _props = props,\n _props$forceRefresh = _props.forceRefresh,\n forceRefresh = _props$forceRefresh === void 0 ? false : _props$forceRefresh,\n _props$getUserConfirm = _props.getUserConfirmation,\n getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm,\n _props$keyLength = _props.keyLength,\n keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength;\n var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : '';\n\n function getDOMLocation(historyState) {\n var _ref = historyState || {},\n key = _ref.key,\n state = _ref.state;\n\n var _window$location = window.location,\n pathname = _window$location.pathname,\n search = _window$location.search,\n hash = _window$location.hash;\n var path = pathname + search + hash;\n process.env.NODE_ENV !== \"production\" ? warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path \"' + path + '\" to begin with \"' + basename + '\".') : void 0;\n if (basename) path = stripBasename(path, basename);\n return createLocation(path, state, key);\n }\n\n function createKey() {\n return Math.random().toString(36).substr(2, keyLength);\n }\n\n var transitionManager = createTransitionManager();\n\n function setState(nextState) {\n _extends(history, nextState);\n\n history.length = globalHistory.length;\n transitionManager.notifyListeners(history.location, history.action);\n }\n\n function handlePopState(event) {\n // Ignore extraneous popstate events in WebKit.\n if (isExtraneousPopstateEvent(event)) return;\n handlePop(getDOMLocation(event.state));\n }\n\n function handleHashChange() {\n handlePop(getDOMLocation(getHistoryState()));\n }\n\n var forceNextPop = false;\n\n function handlePop(location) {\n if (forceNextPop) {\n forceNextPop = false;\n setState();\n } else {\n var action = 'POP';\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (ok) {\n setState({\n action: action,\n location: location\n });\n } else {\n revertPop(location);\n }\n });\n }\n }\n\n function revertPop(fromLocation) {\n var toLocation = history.location; // TODO: We could probably make this more reliable by\n // keeping a list of keys we've seen in sessionStorage.\n // Instead, we just default to 0 for keys we don't know.\n\n var toIndex = allKeys.indexOf(toLocation.key);\n if (toIndex === -1) toIndex = 0;\n var fromIndex = allKeys.indexOf(fromLocation.key);\n if (fromIndex === -1) fromIndex = 0;\n var delta = toIndex - fromIndex;\n\n if (delta) {\n forceNextPop = true;\n go(delta);\n }\n }\n\n var initialLocation = getDOMLocation(getHistoryState());\n var allKeys = [initialLocation.key]; // Public interface\n\n function createHref(location) {\n return basename + createPath(location);\n }\n\n function push(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n var action = 'PUSH';\n var location = createLocation(path, state, createKey(), history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n var href = createHref(location);\n var key = location.key,\n state = location.state;\n\n if (canUseHistory) {\n globalHistory.pushState({\n key: key,\n state: state\n }, null, href);\n\n if (forceRefresh) {\n window.location.href = href;\n } else {\n var prevIndex = allKeys.indexOf(history.location.key);\n var nextKeys = allKeys.slice(0, prevIndex + 1);\n nextKeys.push(location.key);\n allKeys = nextKeys;\n setState({\n action: action,\n location: location\n });\n }\n } else {\n process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Browser history cannot push state in browsers that do not support HTML5 history') : void 0;\n window.location.href = href;\n }\n });\n }\n\n function replace(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n var action = 'REPLACE';\n var location = createLocation(path, state, createKey(), history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n var href = createHref(location);\n var key = location.key,\n state = location.state;\n\n if (canUseHistory) {\n globalHistory.replaceState({\n key: key,\n state: state\n }, null, href);\n\n if (forceRefresh) {\n window.location.replace(href);\n } else {\n var prevIndex = allKeys.indexOf(history.location.key);\n if (prevIndex !== -1) allKeys[prevIndex] = location.key;\n setState({\n action: action,\n location: location\n });\n }\n } else {\n process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Browser history cannot replace state in browsers that do not support HTML5 history') : void 0;\n window.location.replace(href);\n }\n });\n }\n\n function go(n) {\n globalHistory.go(n);\n }\n\n function goBack() {\n go(-1);\n }\n\n function goForward() {\n go(1);\n }\n\n var listenerCount = 0;\n\n function checkDOMListeners(delta) {\n listenerCount += delta;\n\n if (listenerCount === 1 && delta === 1) {\n window.addEventListener(PopStateEvent, handlePopState);\n if (needsHashChangeListener) window.addEventListener(HashChangeEvent, handleHashChange);\n } else if (listenerCount === 0) {\n window.removeEventListener(PopStateEvent, handlePopState);\n if (needsHashChangeListener) window.removeEventListener(HashChangeEvent, handleHashChange);\n }\n }\n\n var isBlocked = false;\n\n function block(prompt) {\n if (prompt === void 0) {\n prompt = false;\n }\n\n var unblock = transitionManager.setPrompt(prompt);\n\n if (!isBlocked) {\n checkDOMListeners(1);\n isBlocked = true;\n }\n\n return function () {\n if (isBlocked) {\n isBlocked = false;\n checkDOMListeners(-1);\n }\n\n return unblock();\n };\n }\n\n function listen(listener) {\n var unlisten = transitionManager.appendListener(listener);\n checkDOMListeners(1);\n return function () {\n checkDOMListeners(-1);\n unlisten();\n };\n }\n\n var history = {\n length: globalHistory.length,\n action: 'POP',\n location: initialLocation,\n createHref: createHref,\n push: push,\n replace: replace,\n go: go,\n goBack: goBack,\n goForward: goForward,\n block: block,\n listen: listen\n };\n return history;\n}\n\nvar HashChangeEvent$1 = 'hashchange';\nvar HashPathCoders = {\n hashbang: {\n encodePath: function encodePath(path) {\n return path.charAt(0) === '!' ? path : '!/' + stripLeadingSlash(path);\n },\n decodePath: function decodePath(path) {\n return path.charAt(0) === '!' ? path.substr(1) : path;\n }\n },\n noslash: {\n encodePath: stripLeadingSlash,\n decodePath: addLeadingSlash\n },\n slash: {\n encodePath: addLeadingSlash,\n decodePath: addLeadingSlash\n }\n};\n\nfunction stripHash(url) {\n var hashIndex = url.indexOf('#');\n return hashIndex === -1 ? url : url.slice(0, hashIndex);\n}\n\nfunction getHashPath() {\n // We can't use window.location.hash here because it's not\n // consistent across browsers - Firefox will pre-decode it!\n var href = window.location.href;\n var hashIndex = href.indexOf('#');\n return hashIndex === -1 ? '' : href.substring(hashIndex + 1);\n}\n\nfunction pushHashPath(path) {\n window.location.hash = path;\n}\n\nfunction replaceHashPath(path) {\n window.location.replace(stripHash(window.location.href) + '#' + path);\n}\n\nfunction createHashHistory(props) {\n if (props === void 0) {\n props = {};\n }\n\n !canUseDOM ? process.env.NODE_ENV !== \"production\" ? invariant(false, 'Hash history needs a DOM') : invariant(false) : void 0;\n var globalHistory = window.history;\n var canGoWithoutReload = supportsGoWithoutReloadUsingHash();\n var _props = props,\n _props$getUserConfirm = _props.getUserConfirmation,\n getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm,\n _props$hashType = _props.hashType,\n hashType = _props$hashType === void 0 ? 'slash' : _props$hashType;\n var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : '';\n var _HashPathCoders$hashT = HashPathCoders[hashType],\n encodePath = _HashPathCoders$hashT.encodePath,\n decodePath = _HashPathCoders$hashT.decodePath;\n\n function getDOMLocation() {\n var path = decodePath(getHashPath());\n process.env.NODE_ENV !== \"production\" ? warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path \"' + path + '\" to begin with \"' + basename + '\".') : void 0;\n if (basename) path = stripBasename(path, basename);\n return createLocation(path);\n }\n\n var transitionManager = createTransitionManager();\n\n function setState(nextState) {\n _extends(history, nextState);\n\n history.length = globalHistory.length;\n transitionManager.notifyListeners(history.location, history.action);\n }\n\n var forceNextPop = false;\n var ignorePath = null;\n\n function locationsAreEqual$$1(a, b) {\n return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash;\n }\n\n function handleHashChange() {\n var path = getHashPath();\n var encodedPath = encodePath(path);\n\n if (path !== encodedPath) {\n // Ensure we always have a properly-encoded hash.\n replaceHashPath(encodedPath);\n } else {\n var location = getDOMLocation();\n var prevLocation = history.location;\n if (!forceNextPop && locationsAreEqual$$1(prevLocation, location)) return; // A hashchange doesn't always == location change.\n\n if (ignorePath === createPath(location)) return; // Ignore this change; we already setState in push/replace.\n\n ignorePath = null;\n handlePop(location);\n }\n }\n\n function handlePop(location) {\n if (forceNextPop) {\n forceNextPop = false;\n setState();\n } else {\n var action = 'POP';\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (ok) {\n setState({\n action: action,\n location: location\n });\n } else {\n revertPop(location);\n }\n });\n }\n }\n\n function revertPop(fromLocation) {\n var toLocation = history.location; // TODO: We could probably make this more reliable by\n // keeping a list of paths we've seen in sessionStorage.\n // Instead, we just default to 0 for paths we don't know.\n\n var toIndex = allPaths.lastIndexOf(createPath(toLocation));\n if (toIndex === -1) toIndex = 0;\n var fromIndex = allPaths.lastIndexOf(createPath(fromLocation));\n if (fromIndex === -1) fromIndex = 0;\n var delta = toIndex - fromIndex;\n\n if (delta) {\n forceNextPop = true;\n go(delta);\n }\n } // Ensure the hash is encoded properly before doing anything else.\n\n\n var path = getHashPath();\n var encodedPath = encodePath(path);\n if (path !== encodedPath) replaceHashPath(encodedPath);\n var initialLocation = getDOMLocation();\n var allPaths = [createPath(initialLocation)]; // Public interface\n\n function createHref(location) {\n var baseTag = document.querySelector('base');\n var href = '';\n\n if (baseTag && baseTag.getAttribute('href')) {\n href = stripHash(window.location.href);\n }\n\n return href + '#' + encodePath(basename + createPath(location));\n }\n\n function push(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Hash history cannot push state; it is ignored') : void 0;\n var action = 'PUSH';\n var location = createLocation(path, undefined, undefined, history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n var path = createPath(location);\n var encodedPath = encodePath(basename + path);\n var hashChanged = getHashPath() !== encodedPath;\n\n if (hashChanged) {\n // We cannot tell if a hashchange was caused by a PUSH, so we'd\n // rather setState here and ignore the hashchange. The caveat here\n // is that other hash histories in the page will consider it a POP.\n ignorePath = path;\n pushHashPath(encodedPath);\n var prevIndex = allPaths.lastIndexOf(createPath(history.location));\n var nextPaths = allPaths.slice(0, prevIndex + 1);\n nextPaths.push(path);\n allPaths = nextPaths;\n setState({\n action: action,\n location: location\n });\n } else {\n process.env.NODE_ENV !== \"production\" ? warning(false, 'Hash history cannot PUSH the same path; a new entry will not be added to the history stack') : void 0;\n setState();\n }\n });\n }\n\n function replace(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(state === undefined, 'Hash history cannot replace state; it is ignored') : void 0;\n var action = 'REPLACE';\n var location = createLocation(path, undefined, undefined, history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n var path = createPath(location);\n var encodedPath = encodePath(basename + path);\n var hashChanged = getHashPath() !== encodedPath;\n\n if (hashChanged) {\n // We cannot tell if a hashchange was caused by a REPLACE, so we'd\n // rather setState here and ignore the hashchange. The caveat here\n // is that other hash histories in the page will consider it a POP.\n ignorePath = path;\n replaceHashPath(encodedPath);\n }\n\n var prevIndex = allPaths.indexOf(createPath(history.location));\n if (prevIndex !== -1) allPaths[prevIndex] = path;\n setState({\n action: action,\n location: location\n });\n });\n }\n\n function go(n) {\n process.env.NODE_ENV !== \"production\" ? warning(canGoWithoutReload, 'Hash history go(n) causes a full page reload in this browser') : void 0;\n globalHistory.go(n);\n }\n\n function goBack() {\n go(-1);\n }\n\n function goForward() {\n go(1);\n }\n\n var listenerCount = 0;\n\n function checkDOMListeners(delta) {\n listenerCount += delta;\n\n if (listenerCount === 1 && delta === 1) {\n window.addEventListener(HashChangeEvent$1, handleHashChange);\n } else if (listenerCount === 0) {\n window.removeEventListener(HashChangeEvent$1, handleHashChange);\n }\n }\n\n var isBlocked = false;\n\n function block(prompt) {\n if (prompt === void 0) {\n prompt = false;\n }\n\n var unblock = transitionManager.setPrompt(prompt);\n\n if (!isBlocked) {\n checkDOMListeners(1);\n isBlocked = true;\n }\n\n return function () {\n if (isBlocked) {\n isBlocked = false;\n checkDOMListeners(-1);\n }\n\n return unblock();\n };\n }\n\n function listen(listener) {\n var unlisten = transitionManager.appendListener(listener);\n checkDOMListeners(1);\n return function () {\n checkDOMListeners(-1);\n unlisten();\n };\n }\n\n var history = {\n length: globalHistory.length,\n action: 'POP',\n location: initialLocation,\n createHref: createHref,\n push: push,\n replace: replace,\n go: go,\n goBack: goBack,\n goForward: goForward,\n block: block,\n listen: listen\n };\n return history;\n}\n\nfunction clamp(n, lowerBound, upperBound) {\n return Math.min(Math.max(n, lowerBound), upperBound);\n}\n/**\n * Creates a history object that stores locations in memory.\n */\n\n\nfunction createMemoryHistory(props) {\n if (props === void 0) {\n props = {};\n }\n\n var _props = props,\n getUserConfirmation = _props.getUserConfirmation,\n _props$initialEntries = _props.initialEntries,\n initialEntries = _props$initialEntries === void 0 ? ['/'] : _props$initialEntries,\n _props$initialIndex = _props.initialIndex,\n initialIndex = _props$initialIndex === void 0 ? 0 : _props$initialIndex,\n _props$keyLength = _props.keyLength,\n keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength;\n var transitionManager = createTransitionManager();\n\n function setState(nextState) {\n _extends(history, nextState);\n\n history.length = history.entries.length;\n transitionManager.notifyListeners(history.location, history.action);\n }\n\n function createKey() {\n return Math.random().toString(36).substr(2, keyLength);\n }\n\n var index = clamp(initialIndex, 0, initialEntries.length - 1);\n var entries = initialEntries.map(function (entry) {\n return typeof entry === 'string' ? createLocation(entry, undefined, createKey()) : createLocation(entry, undefined, entry.key || createKey());\n }); // Public interface\n\n var createHref = createPath;\n\n function push(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n var action = 'PUSH';\n var location = createLocation(path, state, createKey(), history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n var prevIndex = history.index;\n var nextIndex = prevIndex + 1;\n var nextEntries = history.entries.slice(0);\n\n if (nextEntries.length > nextIndex) {\n nextEntries.splice(nextIndex, nextEntries.length - nextIndex, location);\n } else {\n nextEntries.push(location);\n }\n\n setState({\n action: action,\n location: location,\n index: nextIndex,\n entries: nextEntries\n });\n });\n }\n\n function replace(path, state) {\n process.env.NODE_ENV !== \"production\" ? warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored') : void 0;\n var action = 'REPLACE';\n var location = createLocation(path, state, createKey(), history.location);\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (!ok) return;\n history.entries[history.index] = location;\n setState({\n action: action,\n location: location\n });\n });\n }\n\n function go(n) {\n var nextIndex = clamp(history.index + n, 0, history.entries.length - 1);\n var action = 'POP';\n var location = history.entries[nextIndex];\n transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) {\n if (ok) {\n setState({\n action: action,\n location: location,\n index: nextIndex\n });\n } else {\n // Mimic the behavior of DOM histories by\n // causing a render after a cancelled POP.\n setState();\n }\n });\n }\n\n function goBack() {\n go(-1);\n }\n\n function goForward() {\n go(1);\n }\n\n function canGo(n) {\n var nextIndex = history.index + n;\n return nextIndex >= 0 && nextIndex < history.entries.length;\n }\n\n function block(prompt) {\n if (prompt === void 0) {\n prompt = false;\n }\n\n return transitionManager.setPrompt(prompt);\n }\n\n function listen(listener) {\n return transitionManager.appendListener(listener);\n }\n\n var history = {\n length: entries.length,\n action: 'POP',\n location: entries[index],\n index: index,\n entries: entries,\n createHref: createHref,\n push: push,\n replace: replace,\n go: go,\n goBack: goBack,\n goForward: goForward,\n canGo: canGo,\n block: block,\n listen: listen\n };\n return history;\n}\n\nexport { createBrowserHistory, createHashHistory, createMemoryHistory, createLocation, locationsAreEqual, parsePath, createPath };\n","export function warn() {\n if (console && console.warn) {\n var _console;\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n if (typeof args[0] === 'string') args[0] = \"react-i18next:: \".concat(args[0]);\n\n (_console = console).warn.apply(_console, args);\n }\n}\nvar alreadyWarned = {};\nexport function warnOnce() {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n if (typeof args[0] === 'string' && alreadyWarned[args[0]]) return;\n if (typeof args[0] === 'string') alreadyWarned[args[0]] = new Date();\n warn.apply(void 0, args);\n}\nexport function loadNamespaces(i18n, ns, cb) {\n i18n.loadNamespaces(ns, function () {\n if (i18n.isInitialized) {\n cb();\n } else {\n var initialized = function initialized() {\n setTimeout(function () {\n i18n.off('initialized', initialized);\n }, 0);\n cb();\n };\n\n i18n.on('initialized', initialized);\n }\n });\n}\nexport function hasLoadedNamespace(ns, i18n) {\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n\n if (!i18n.languages || !i18n.languages.length) {\n warnOnce('i18n.languages were undefined or empty', i18n.languages);\n return true;\n }\n\n var lng = i18n.languages[0];\n var fallbackLng = i18n.options ? i18n.options.fallbackLng : false;\n var lastLng = i18n.languages[i18n.languages.length - 1];\n if (lng.toLowerCase() === 'cimode') return true;\n\n var loadNotPending = function loadNotPending(l, n) {\n var loadState = i18n.services.backendConnector.state[\"\".concat(l, \"|\").concat(n)];\n return loadState === -1 || loadState === 2;\n };\n\n if (options.bindI18n && options.bindI18n.indexOf('languageChanging') > -1 && i18n.services.backendConnector.backend && i18n.isLanguageChangingTo && !loadNotPending(i18n.isLanguageChangingTo, ns)) return false;\n if (i18n.hasResourceBundle(lng, ns)) return true;\n if (!i18n.services.backendConnector.backend) return true;\n if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;\n return false;\n}\nexport function getDisplayName(Component) {\n return Component.displayName || Component.name || (typeof Component === 'string' && Component.length > 0 ? Component : 'Unknown');\n}","'use strict';\n\nfunction checkDCE() {\n /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */\n if (\n typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' ||\n typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function'\n ) {\n return;\n }\n if (process.env.NODE_ENV !== 'production') {\n // This branch is unreachable because this function is only called\n // in production, but the condition is true only in development.\n // Therefore if the branch is still here, dead code elimination wasn't\n // properly applied.\n // Don't change the message. React DevTools relies on it. Also make sure\n // this message doesn't occur elsewhere in this function, or it will cause\n // a false positive.\n throw new Error('^_^');\n }\n try {\n // Verify that the code above has been dead code eliminated (DCE'd).\n __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE);\n } catch (err) {\n // DevTools shouldn't crash React, no matter what.\n // We should still report in case we break this code.\n console.error(err);\n }\n}\n\nif (process.env.NODE_ENV === 'production') {\n // DCE check should happen before ReactDOM bundle executes so that\n // DevTools can report bad minification during injection.\n checkDCE();\n module.exports = require('./cjs/react-dom.production.min.js');\n} else {\n module.exports = require('./cjs/react-dom.development.js');\n}\n","var toPropertyKey = require(\"./toPropertyKey.js\");\nfunction _defineProperty(e, r, t) {\n return (r = toPropertyKey(r)) in e ? Object.defineProperty(e, r, {\n value: t,\n enumerable: !0,\n configurable: !0,\n writable: !0\n }) : e[r] = t, e;\n}\nmodule.exports = _defineProperty, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport StringBuilder from './util/StringBuilder';\nimport UnsupportedOperationException from './UnsupportedOperationException';\n/*namespace com.google.zxing {*/\n/**\n * The purpose of this class hierarchy is to abstract different bitmap implementations across\n * platforms into a standard interface for requesting greyscale luminance values. The interface\n * only provides immutable methods; therefore crop and rotation create copies. This is to ensure\n * that one Reader does not modify the original luminance source and leave it in an unknown state\n * for other Readers in the chain.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar LuminanceSource = /** @class */ (function () {\n function LuminanceSource(width /*int*/, height /*int*/) {\n this.width = width;\n this.height = height;\n }\n /**\n * @return The width of the bitmap.\n */\n LuminanceSource.prototype.getWidth = function () {\n return this.width;\n };\n /**\n * @return The height of the bitmap.\n */\n LuminanceSource.prototype.getHeight = function () {\n return this.height;\n };\n /**\n * @return Whether this subclass supports cropping.\n */\n LuminanceSource.prototype.isCropSupported = function () {\n return false;\n };\n /**\n * Returns a new object with cropped image data. Implementations may keep a reference to the\n * original data rather than a copy. Only callable if isCropSupported() is true.\n *\n * @param left The left coordinate, which must be in [0,getWidth())\n * @param top The top coordinate, which must be in [0,getHeight())\n * @param width The width of the rectangle to crop.\n * @param height The height of the rectangle to crop.\n * @return A cropped version of this object.\n */\n LuminanceSource.prototype.crop = function (left /*int*/, top /*int*/, width /*int*/, height /*int*/) {\n throw new UnsupportedOperationException('This luminance source does not support cropping.');\n };\n /**\n * @return Whether this subclass supports counter-clockwise rotation.\n */\n LuminanceSource.prototype.isRotateSupported = function () {\n return false;\n };\n /**\n * Returns a new object with rotated image data by 90 degrees counterclockwise.\n * Only callable if {@link #isRotateSupported()} is true.\n *\n * @return A rotated version of this object.\n */\n LuminanceSource.prototype.rotateCounterClockwise = function () {\n throw new UnsupportedOperationException('This luminance source does not support rotation by 90 degrees.');\n };\n /**\n * Returns a new object with rotated image data by 45 degrees counterclockwise.\n * Only callable if {@link #isRotateSupported()} is true.\n *\n * @return A rotated version of this object.\n */\n LuminanceSource.prototype.rotateCounterClockwise45 = function () {\n throw new UnsupportedOperationException('This luminance source does not support rotation by 45 degrees.');\n };\n /*@Override*/\n LuminanceSource.prototype.toString = function () {\n var row = new Uint8ClampedArray(this.width);\n var result = new StringBuilder();\n for (var y = 0; y < this.height; y++) {\n var sourceRow = this.getRow(y, row);\n for (var x = 0; x < this.width; x++) {\n var luminance = sourceRow[x] & 0xFF;\n var c = void 0;\n if (luminance < 0x40) {\n c = '#';\n }\n else if (luminance < 0x80) {\n c = '+';\n }\n else if (luminance < 0xC0) {\n c = '.';\n }\n else {\n c = ' ';\n }\n result.append(c);\n }\n result.append('\\n');\n }\n return result.toString();\n };\n return LuminanceSource;\n}());\nexport default LuminanceSource;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\n/*import java.util.List;*/\n/**\n *Encapsulates the result of decoding a matrix of bits. This typically\n * applies to 2D barcode formats. For now it contains the raw bytes obtained,\n * as well as a String interpretation of those bytes, if applicable.
\n *\n * @author Sean Owen\n */\nvar DecoderResult = /** @class */ (function () {\n // public constructor(rawBytes: Uint8Array,\n // text: string,\n // ListImplements Reed-Solomon decoding, as the name implies.
\n *\n *The algorithm will not be explained here, but the following references were helpful\n * in creating this implementation:
\n *\n *Much credit is due to William Rucklidge since portions of this code are an indirect\n * port of his C++ Reed-Solomon implementation.
\n *\n * @author Sean Owen\n * @author William Rucklidge\n * @author sanfordsquires\n */\nvar ReedSolomonDecoder = /** @class */ (function () {\n function ReedSolomonDecoder(field) {\n this.field = field;\n }\n /**\n *Decodes given set of received codewords, which include both data and error-correction\n * codewords. Really, this means it uses Reed-Solomon to detect and correct errors, in-place,\n * in the input.
\n *\n * @param received data and error-correction codewords\n * @param twoS number of error-correction codewords available\n * @throws ReedSolomonException if decoding fails for any reason\n */\n ReedSolomonDecoder.prototype.decode = function (received, twoS /*int*/) {\n var field = this.field;\n var poly = new GenericGFPoly(field, received);\n var syndromeCoefficients = new Int32Array(twoS);\n var noError = true;\n for (var i = 0; i < twoS; i++) {\n var evalResult = poly.evaluateAt(field.exp(i + field.getGeneratorBase()));\n syndromeCoefficients[syndromeCoefficients.length - 1 - i] = evalResult;\n if (evalResult !== 0) {\n noError = false;\n }\n }\n if (noError) {\n return;\n }\n var syndrome = new GenericGFPoly(field, syndromeCoefficients);\n var sigmaOmega = this.runEuclideanAlgorithm(field.buildMonomial(twoS, 1), syndrome, twoS);\n var sigma = sigmaOmega[0];\n var omega = sigmaOmega[1];\n var errorLocations = this.findErrorLocations(sigma);\n var errorMagnitudes = this.findErrorMagnitudes(omega, errorLocations);\n for (var i = 0; i < errorLocations.length; i++) {\n var position = received.length - 1 - field.log(errorLocations[i]);\n if (position < 0) {\n throw new ReedSolomonException('Bad error location');\n }\n received[position] = GenericGF.addOrSubtract(received[position], errorMagnitudes[i]);\n }\n };\n ReedSolomonDecoder.prototype.runEuclideanAlgorithm = function (a, b, R /*int*/) {\n // Assume a's degree is >= b's\n if (a.getDegree() < b.getDegree()) {\n var temp = a;\n a = b;\n b = temp;\n }\n var field = this.field;\n var rLast = a;\n var r = b;\n var tLast = field.getZero();\n var t = field.getOne();\n // Run Euclidean algorithm until r's degree is less than R/2\n while (r.getDegree() >= (R / 2 | 0)) {\n var rLastLast = rLast;\n var tLastLast = tLast;\n rLast = r;\n tLast = t;\n // Divide rLastLast by rLast, with quotient in q and remainder in r\n if (rLast.isZero()) {\n // Oops, Euclidean algorithm already terminated?\n throw new ReedSolomonException('r_{i-1} was zero');\n }\n r = rLastLast;\n var q = field.getZero();\n var denominatorLeadingTerm = rLast.getCoefficient(rLast.getDegree());\n var dltInverse = field.inverse(denominatorLeadingTerm);\n while (r.getDegree() >= rLast.getDegree() && !r.isZero()) {\n var degreeDiff = r.getDegree() - rLast.getDegree();\n var scale = field.multiply(r.getCoefficient(r.getDegree()), dltInverse);\n q = q.addOrSubtract(field.buildMonomial(degreeDiff, scale));\n r = r.addOrSubtract(rLast.multiplyByMonomial(degreeDiff, scale));\n }\n t = q.multiply(tLast).addOrSubtract(tLastLast);\n if (r.getDegree() >= rLast.getDegree()) {\n throw new IllegalStateException('Division algorithm failed to reduce polynomial?');\n }\n }\n var sigmaTildeAtZero = t.getCoefficient(0);\n if (sigmaTildeAtZero === 0) {\n throw new ReedSolomonException('sigmaTilde(0) was zero');\n }\n var inverse = field.inverse(sigmaTildeAtZero);\n var sigma = t.multiplyScalar(inverse);\n var omega = r.multiplyScalar(inverse);\n return [sigma, omega];\n };\n ReedSolomonDecoder.prototype.findErrorLocations = function (errorLocator) {\n // This is a direct application of Chien's search\n var numErrors = errorLocator.getDegree();\n if (numErrors === 1) { // shortcut\n return Int32Array.from([errorLocator.getCoefficient(1)]);\n }\n var result = new Int32Array(numErrors);\n var e = 0;\n var field = this.field;\n for (var i = 1; i < field.getSize() && e < numErrors; i++) {\n if (errorLocator.evaluateAt(i) === 0) {\n result[e] = field.inverse(i);\n e++;\n }\n }\n if (e !== numErrors) {\n throw new ReedSolomonException('Error locator degree does not match number of roots');\n }\n return result;\n };\n ReedSolomonDecoder.prototype.findErrorMagnitudes = function (errorEvaluator, errorLocations) {\n // This is directly applying Forney's Formula\n var s = errorLocations.length;\n var result = new Int32Array(s);\n var field = this.field;\n for (var i = 0; i < s; i++) {\n var xiInverse = field.inverse(errorLocations[i]);\n var denominator = 1;\n for (var j = 0; j < s; j++) {\n if (i !== j) {\n // denominator = field.multiply(denominator,\n // GenericGF.addOrSubtract(1, field.multiply(errorLocations[j], xiInverse)))\n // Above should work but fails on some Apple and Linux JDKs due to a Hotspot bug.\n // Below is a funny-looking workaround from Steven Parkes\n var term = field.multiply(errorLocations[j], xiInverse);\n var termPlus1 = (term & 0x1) === 0 ? term | 1 : term & ~1;\n denominator = field.multiply(denominator, termPlus1);\n }\n }\n result[i] = field.multiply(errorEvaluator.evaluateAt(xiInverse), field.inverse(denominator));\n if (field.getGeneratorBase() !== 0) {\n result[i] = field.multiply(result[i], xiInverse);\n }\n }\n return result;\n };\n return ReedSolomonDecoder;\n}());\nexport default ReedSolomonDecoder;\n","import _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport { Subscribable } from './subscribable';\nimport { isServer } from './utils';\nexport var FocusManager = /*#__PURE__*/function (_Subscribable) {\n _inheritsLoose(FocusManager, _Subscribable);\n\n function FocusManager() {\n var _this;\n\n _this = _Subscribable.call(this) || this;\n\n _this.setup = function (onFocus) {\n var _window;\n\n if (!isServer && ((_window = window) == null ? void 0 : _window.addEventListener)) {\n var listener = function listener() {\n return onFocus();\n }; // Listen to visibillitychange and focus\n\n\n window.addEventListener('visibilitychange', listener, false);\n window.addEventListener('focus', listener, false);\n return function () {\n // Be sure to unsubscribe if a new handler is set\n window.removeEventListener('visibilitychange', listener);\n window.removeEventListener('focus', listener);\n };\n }\n };\n\n return _this;\n }\n\n var _proto = FocusManager.prototype;\n\n _proto.onSubscribe = function onSubscribe() {\n if (!this.cleanup) {\n this.setEventListener(this.setup);\n }\n };\n\n _proto.onUnsubscribe = function onUnsubscribe() {\n if (!this.hasListeners()) {\n var _this$cleanup;\n\n (_this$cleanup = this.cleanup) == null ? void 0 : _this$cleanup.call(this);\n this.cleanup = undefined;\n }\n };\n\n _proto.setEventListener = function setEventListener(setup) {\n var _this$cleanup2,\n _this2 = this;\n\n this.setup = setup;\n (_this$cleanup2 = this.cleanup) == null ? void 0 : _this$cleanup2.call(this);\n this.cleanup = setup(function (focused) {\n if (typeof focused === 'boolean') {\n _this2.setFocused(focused);\n } else {\n _this2.onFocus();\n }\n });\n };\n\n _proto.setFocused = function setFocused(focused) {\n this.focused = focused;\n\n if (focused) {\n this.onFocus();\n }\n };\n\n _proto.onFocus = function onFocus() {\n this.listeners.forEach(function (listener) {\n listener();\n });\n };\n\n _proto.isFocused = function isFocused() {\n if (typeof this.focused === 'boolean') {\n return this.focused;\n } // document global can be unavailable in react native\n\n\n if (typeof document === 'undefined') {\n return true;\n }\n\n return [undefined, 'visible', 'prerender'].includes(document.visibilityState);\n };\n\n return FocusManager;\n}(Subscribable);\nexport var focusManager = new FocusManager();","export var Subscribable = /*#__PURE__*/function () {\n function Subscribable() {\n this.listeners = [];\n }\n\n var _proto = Subscribable.prototype;\n\n _proto.subscribe = function subscribe(listener) {\n var _this = this;\n\n var callback = listener || function () {\n return undefined;\n };\n\n this.listeners.push(callback);\n this.onSubscribe();\n return function () {\n _this.listeners = _this.listeners.filter(function (x) {\n return x !== callback;\n });\n\n _this.onUnsubscribe();\n };\n };\n\n _proto.hasListeners = function hasListeners() {\n return this.listeners.length > 0;\n };\n\n _proto.onSubscribe = function onSubscribe() {// Do nothing\n };\n\n _proto.onUnsubscribe = function onUnsubscribe() {// Do nothing\n };\n\n return Subscribable;\n}();","function _typeof(o) {\n \"@babel/helpers - typeof\";\n\n return (module.exports = _typeof = \"function\" == typeof Symbol && \"symbol\" == typeof Symbol.iterator ? function (o) {\n return typeof o;\n } : function (o) {\n return o && \"function\" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? \"symbol\" : typeof o;\n }, module.exports.__esModule = true, module.exports[\"default\"] = module.exports), _typeof(o);\n}\nmodule.exports = _typeof, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.qrcode.decoder {*/\nimport ArgumentException from '../../ArgumentException';\nimport IllegalArgumentException from '../../IllegalArgumentException';\nexport var ErrorCorrectionLevelValues;\n(function (ErrorCorrectionLevelValues) {\n ErrorCorrectionLevelValues[ErrorCorrectionLevelValues[\"L\"] = 0] = \"L\";\n ErrorCorrectionLevelValues[ErrorCorrectionLevelValues[\"M\"] = 1] = \"M\";\n ErrorCorrectionLevelValues[ErrorCorrectionLevelValues[\"Q\"] = 2] = \"Q\";\n ErrorCorrectionLevelValues[ErrorCorrectionLevelValues[\"H\"] = 3] = \"H\";\n})(ErrorCorrectionLevelValues || (ErrorCorrectionLevelValues = {}));\n/**\n *See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels\n * defined by the QR code standard.
\n *\n * @author Sean Owen\n */\nvar ErrorCorrectionLevel = /** @class */ (function () {\n function ErrorCorrectionLevel(value, stringValue, bits /*int*/) {\n this.value = value;\n this.stringValue = stringValue;\n this.bits = bits;\n ErrorCorrectionLevel.FOR_BITS.set(bits, this);\n ErrorCorrectionLevel.FOR_VALUE.set(value, this);\n }\n ErrorCorrectionLevel.prototype.getValue = function () {\n return this.value;\n };\n ErrorCorrectionLevel.prototype.getBits = function () {\n return this.bits;\n };\n ErrorCorrectionLevel.fromString = function (s) {\n switch (s) {\n case 'L': return ErrorCorrectionLevel.L;\n case 'M': return ErrorCorrectionLevel.M;\n case 'Q': return ErrorCorrectionLevel.Q;\n case 'H': return ErrorCorrectionLevel.H;\n default: throw new ArgumentException(s + 'not available');\n }\n };\n ErrorCorrectionLevel.prototype.toString = function () {\n return this.stringValue;\n };\n ErrorCorrectionLevel.prototype.equals = function (o) {\n if (!(o instanceof ErrorCorrectionLevel)) {\n return false;\n }\n var other = o;\n return this.value === other.value;\n };\n /**\n * @param bits int containing the two bits encoding a QR Code's error correction level\n * @return ErrorCorrectionLevel representing the encoded error correction level\n */\n ErrorCorrectionLevel.forBits = function (bits /*int*/) {\n if (bits < 0 || bits >= ErrorCorrectionLevel.FOR_BITS.size) {\n throw new IllegalArgumentException();\n }\n return ErrorCorrectionLevel.FOR_BITS.get(bits);\n };\n ErrorCorrectionLevel.FOR_BITS = new Map();\n ErrorCorrectionLevel.FOR_VALUE = new Map();\n /** L = ~7% correction */\n ErrorCorrectionLevel.L = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.L, 'L', 0x01);\n /** M = ~15% correction */\n ErrorCorrectionLevel.M = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.M, 'M', 0x00);\n /** Q = ~25% correction */\n ErrorCorrectionLevel.Q = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.Q, 'Q', 0x03);\n /** H = ~30% correction */\n ErrorCorrectionLevel.H = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.H, 'H', 0x02);\n return ErrorCorrectionLevel;\n}());\nexport default ErrorCorrectionLevel;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport LuminanceSource from './LuminanceSource';\n/*namespace com.google.zxing {*/\n/**\n * A wrapper implementation of {@link LuminanceSource} which inverts the luminances it returns -- black becomes\n * white and vice versa, and each value becomes (255-value).\n *\n * @author Sean Owen\n */\nvar InvertedLuminanceSource = /** @class */ (function (_super) {\n __extends(InvertedLuminanceSource, _super);\n function InvertedLuminanceSource(delegate) {\n var _this = _super.call(this, delegate.getWidth(), delegate.getHeight()) || this;\n _this.delegate = delegate;\n return _this;\n }\n /*@Override*/\n InvertedLuminanceSource.prototype.getRow = function (y /*int*/, row) {\n var sourceRow = this.delegate.getRow(y, row);\n var width = this.getWidth();\n for (var i = 0; i < width; i++) {\n sourceRow[i] = /*(byte)*/ (255 - (sourceRow[i] & 0xFF));\n }\n return sourceRow;\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.getMatrix = function () {\n var matrix = this.delegate.getMatrix();\n var length = this.getWidth() * this.getHeight();\n var invertedMatrix = new Uint8ClampedArray(length);\n for (var i = 0; i < length; i++) {\n invertedMatrix[i] = /*(byte)*/ (255 - (matrix[i] & 0xFF));\n }\n return invertedMatrix;\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.isCropSupported = function () {\n return this.delegate.isCropSupported();\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.crop = function (left /*int*/, top /*int*/, width /*int*/, height /*int*/) {\n return new InvertedLuminanceSource(this.delegate.crop(left, top, width, height));\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.isRotateSupported = function () {\n return this.delegate.isRotateSupported();\n };\n /**\n * @return original delegate {@link LuminanceSource} since invert undoes itself\n */\n /*@Override*/\n InvertedLuminanceSource.prototype.invert = function () {\n return this.delegate;\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.rotateCounterClockwise = function () {\n return new InvertedLuminanceSource(this.delegate.rotateCounterClockwise());\n };\n /*@Override*/\n InvertedLuminanceSource.prototype.rotateCounterClockwise45 = function () {\n return new InvertedLuminanceSource(this.delegate.rotateCounterClockwise45());\n };\n return InvertedLuminanceSource;\n}(LuminanceSource));\nexport default InvertedLuminanceSource;\n","// TYPES\n// FUNCTIONS\nvar logger = console;\nexport function getLogger() {\n return logger;\n}\nexport function setLogger(newLogger) {\n logger = newLogger;\n}","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n * @author Satoru Takabayashi\n * @author Daniel Switkin\n * @author Sean Owen\n */\nvar MaskUtil = /** @class */ (function () {\n function MaskUtil() {\n // do nothing\n }\n /**\n * Apply mask penalty rule 1 and return the penalty. Find repetitive cells with the same color and\n * give penalty to them. Example: 00000 or 11111.\n */\n MaskUtil.applyMaskPenaltyRule1 = function (matrix) {\n return MaskUtil.applyMaskPenaltyRule1Internal(matrix, true) + MaskUtil.applyMaskPenaltyRule1Internal(matrix, false);\n };\n /**\n * Apply mask penalty rule 2 and return the penalty. Find 2x2 blocks with the same color and give\n * penalty to them. This is actually equivalent to the spec's rule, which is to find MxN blocks and give a\n * penalty proportional to (M-1)x(N-1), because this is the number of 2x2 blocks inside such a block.\n */\n MaskUtil.applyMaskPenaltyRule2 = function (matrix) {\n var penalty = 0;\n var array = matrix.getArray();\n var width = matrix.getWidth();\n var height = matrix.getHeight();\n for (var y = 0; y < height - 1; y++) {\n var arrayY = array[y];\n for (var x = 0; x < width - 1; x++) {\n var value = arrayY[x];\n if (value === arrayY[x + 1] && value === array[y + 1][x] && value === array[y + 1][x + 1]) {\n penalty++;\n }\n }\n }\n return MaskUtil.N2 * penalty;\n };\n /**\n * Apply mask penalty rule 3 and return the penalty. Find consecutive runs of 1:1:3:1:1:4\n * starting with black, or 4:1:1:3:1:1 starting with white, and give penalty to them. If we\n * find patterns like 000010111010000, we give penalty once.\n */\n MaskUtil.applyMaskPenaltyRule3 = function (matrix) {\n var numPenalties = 0;\n var array = matrix.getArray();\n var width = matrix.getWidth();\n var height = matrix.getHeight();\n for (var y = 0; y < height; y++) {\n for (var x = 0; x < width; x++) {\n var arrayY = array[y]; // We can at least optimize this access\n if (x + 6 < width &&\n arrayY[x] === 1 &&\n arrayY[x + 1] === 0 &&\n arrayY[x + 2] === 1 &&\n arrayY[x + 3] === 1 &&\n arrayY[x + 4] === 1 &&\n arrayY[x + 5] === 0 &&\n arrayY[x + 6] === 1 &&\n (MaskUtil.isWhiteHorizontal(arrayY, x - 4, x) || MaskUtil.isWhiteHorizontal(arrayY, x + 7, x + 11))) {\n numPenalties++;\n }\n if (y + 6 < height &&\n array[y][x] === 1 &&\n array[y + 1][x] === 0 &&\n array[y + 2][x] === 1 &&\n array[y + 3][x] === 1 &&\n array[y + 4][x] === 1 &&\n array[y + 5][x] === 0 &&\n array[y + 6][x] === 1 &&\n (MaskUtil.isWhiteVertical(array, x, y - 4, y) || MaskUtil.isWhiteVertical(array, x, y + 7, y + 11))) {\n numPenalties++;\n }\n }\n }\n return numPenalties * MaskUtil.N3;\n };\n MaskUtil.isWhiteHorizontal = function (rowArray, from /*int*/, to /*int*/) {\n from = Math.max(from, 0);\n to = Math.min(to, rowArray.length);\n for (var i = from; i < to; i++) {\n if (rowArray[i] === 1) {\n return false;\n }\n }\n return true;\n };\n MaskUtil.isWhiteVertical = function (array, col /*int*/, from /*int*/, to /*int*/) {\n from = Math.max(from, 0);\n to = Math.min(to, array.length);\n for (var i = from; i < to; i++) {\n if (array[i][col] === 1) {\n return false;\n }\n }\n return true;\n };\n /**\n * Apply mask penalty rule 4 and return the penalty. Calculate the ratio of dark cells and give\n * penalty if the ratio is far from 50%. It gives 10 penalty for 5% distance.\n */\n MaskUtil.applyMaskPenaltyRule4 = function (matrix) {\n var numDarkCells = 0;\n var array = matrix.getArray();\n var width = matrix.getWidth();\n var height = matrix.getHeight();\n for (var y = 0; y < height; y++) {\n var arrayY = array[y];\n for (var x = 0; x < width; x++) {\n if (arrayY[x] === 1) {\n numDarkCells++;\n }\n }\n }\n var numTotalCells = matrix.getHeight() * matrix.getWidth();\n var fivePercentVariances = Math.floor(Math.abs(numDarkCells * 2 - numTotalCells) * 10 / numTotalCells);\n return fivePercentVariances * MaskUtil.N4;\n };\n /**\n * Return the mask bit for \"getMaskPattern\" at \"x\" and \"y\". See 8.8 of JISX0510:2004 for mask\n * pattern conditions.\n */\n MaskUtil.getDataMaskBit = function (maskPattern /*int*/, x /*int*/, y /*int*/) {\n var intermediate; /*int*/\n var temp; /*int*/\n switch (maskPattern) {\n case 0:\n intermediate = (y + x) & 0x1;\n break;\n case 1:\n intermediate = y & 0x1;\n break;\n case 2:\n intermediate = x % 3;\n break;\n case 3:\n intermediate = (y + x) % 3;\n break;\n case 4:\n intermediate = (Math.floor(y / 2) + Math.floor(x / 3)) & 0x1;\n break;\n case 5:\n temp = y * x;\n intermediate = (temp & 0x1) + (temp % 3);\n break;\n case 6:\n temp = y * x;\n intermediate = ((temp & 0x1) + (temp % 3)) & 0x1;\n break;\n case 7:\n temp = y * x;\n intermediate = ((temp % 3) + ((y + x) & 0x1)) & 0x1;\n break;\n default:\n throw new IllegalArgumentException('Invalid mask pattern: ' + maskPattern);\n }\n return intermediate === 0;\n };\n /**\n * Helper function for applyMaskPenaltyRule1. We need this for doing this calculation in both\n * vertical and horizontal orders respectively.\n */\n MaskUtil.applyMaskPenaltyRule1Internal = function (matrix, isHorizontal) {\n var penalty = 0;\n var iLimit = isHorizontal ? matrix.getHeight() : matrix.getWidth();\n var jLimit = isHorizontal ? matrix.getWidth() : matrix.getHeight();\n var array = matrix.getArray();\n for (var i = 0; i < iLimit; i++) {\n var numSameBitCells = 0;\n var prevBit = -1;\n for (var j = 0; j < jLimit; j++) {\n var bit = isHorizontal ? array[i][j] : array[j][i];\n if (bit === prevBit) {\n numSameBitCells++;\n }\n else {\n if (numSameBitCells >= 5) {\n penalty += MaskUtil.N1 + (numSameBitCells - 5);\n }\n numSameBitCells = 1; // Include the cell itself.\n prevBit = bit;\n }\n }\n if (numSameBitCells >= 5) {\n penalty += MaskUtil.N1 + (numSameBitCells - 5);\n }\n }\n return penalty;\n };\n // Penalty weights from section 6.8.2.1\n MaskUtil.N1 = 3;\n MaskUtil.N2 = 3;\n MaskUtil.N3 = 40;\n MaskUtil.N4 = 10;\n return MaskUtil;\n}());\nexport default MaskUtil;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../BarcodeFormat';\nimport UPCEANReader from './UPCEANReader';\n/**\n *Implements decoding of the EAN-8 format.
\n *\n * @author Sean Owen\n */\nvar EAN8Reader = /** @class */ (function (_super) {\n __extends(EAN8Reader, _super);\n function EAN8Reader() {\n var _this = _super.call(this) || this;\n _this.decodeMiddleCounters = Int32Array.from([0, 0, 0, 0]);\n return _this;\n }\n EAN8Reader.prototype.decodeMiddle = function (row, startRange, resultString) {\n var e_1, _a, e_2, _b;\n var counters = this.decodeMiddleCounters;\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var end = row.getSize();\n var rowOffset = startRange[1];\n for (var x = 0; x < 4 && rowOffset < end; x++) {\n var bestMatch = UPCEANReader.decodeDigit(row, counters, rowOffset, UPCEANReader.L_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch));\n try {\n for (var counters_1 = (e_1 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n rowOffset += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n }\n var middleRange = UPCEANReader.findGuardPattern(row, rowOffset, true, UPCEANReader.MIDDLE_PATTERN, new Int32Array(UPCEANReader.MIDDLE_PATTERN.length).fill(0));\n rowOffset = middleRange[1];\n for (var x = 0; x < 4 && rowOffset < end; x++) {\n var bestMatch = UPCEANReader.decodeDigit(row, counters, rowOffset, UPCEANReader.L_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch));\n try {\n for (var counters_2 = (e_2 = void 0, __values(counters)), counters_2_1 = counters_2.next(); !counters_2_1.done; counters_2_1 = counters_2.next()) {\n var counter = counters_2_1.value;\n rowOffset += counter;\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (counters_2_1 && !counters_2_1.done && (_b = counters_2.return)) _b.call(counters_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n }\n return { rowOffset: rowOffset, resultString: resultString };\n };\n EAN8Reader.prototype.getBarcodeFormat = function () {\n return BarcodeFormat.EAN_8;\n };\n return EAN8Reader;\n}(UPCEANReader));\nexport default EAN8Reader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport Result from '../Result';\nimport NotFoundException from '../NotFoundException';\nimport EAN13Reader from './EAN13Reader';\nimport UPCEANReader from './UPCEANReader';\n/**\n * Encapsulates functionality and implementation that is common to all families\n * of one-dimensional barcodes.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n * @author sam2332 (Sam Rudloff)\n *\n * @source https://github.com/zxing/zxing/blob/3c96923276dd5785d58eb970b6ba3f80d36a9505/core/src/main/java/com/google/zxing/oned/UPCAReader.java\n *\n * @experimental\n */\nvar UPCAReader = /** @class */ (function (_super) {\n __extends(UPCAReader, _super);\n function UPCAReader() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.ean13Reader = new EAN13Reader();\n return _this;\n }\n // @Override\n UPCAReader.prototype.getBarcodeFormat = function () {\n return BarcodeFormat.UPC_A;\n };\n // Note that we don't try rotation without the try harder flag, even if rotation was supported.\n // @Override\n UPCAReader.prototype.decode = function (image, hints) {\n return this.maybeReturnResult(this.ean13Reader.decode(image));\n };\n // @Override\n UPCAReader.prototype.decodeRow = function (rowNumber, row, hints) {\n return this.maybeReturnResult(this.ean13Reader.decodeRow(rowNumber, row, hints));\n };\n // @Override\n UPCAReader.prototype.decodeMiddle = function (row, startRange, resultString) {\n return this.ean13Reader.decodeMiddle(row, startRange, resultString);\n };\n UPCAReader.prototype.maybeReturnResult = function (result) {\n var text = result.getText();\n if (text.charAt(0) === '0') {\n var upcaResult = new Result(text.substring(1), null, null, result.getResultPoints(), BarcodeFormat.UPC_A);\n if (result.getResultMetadata() != null) {\n upcaResult.putAllMetadata(result.getResultMetadata());\n }\n return upcaResult;\n }\n else {\n throw new NotFoundException();\n }\n };\n UPCAReader.prototype.reset = function () {\n this.ean13Reader.reset();\n };\n return UPCAReader;\n}(UPCEANReader));\nexport default UPCAReader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport UPCEANReader from './UPCEANReader';\nimport StringBuilder from '../util/StringBuilder';\nimport NotFoundException from '../NotFoundException';\nimport BarcodeFormat from '../BarcodeFormat';\n// package com.google.zxing.oned;\n// import com.google.zxing.BarcodeFormat;\n// import com.google.zxing.FormatException;\n// import com.google.zxing.NotFoundException;\n// import com.google.zxing.common.BitArray;\n/**\n *Implements decoding of the UPC-E format.
\n *This is a great reference for\n * UPC-E information.
\n *\n * @author Sean Owen\n *\n * @source https://github.com/zxing/zxing/blob/3c96923276dd5785d58eb970b6ba3f80d36a9505/core/src/main/java/com/google/zxing/oned/UPCEReader.java\n *\n * @experimental\n */\nvar UPCEReader = /** @class */ (function (_super) {\n __extends(UPCEReader, _super);\n function UPCEReader() {\n var _this = _super.call(this) || this;\n _this.decodeMiddleCounters = new Int32Array(4);\n return _this;\n }\n /**\n * @throws NotFoundException\n */\n // @Override\n UPCEReader.prototype.decodeMiddle = function (row, startRange, result) {\n var e_1, _a;\n var counters = this.decodeMiddleCounters.map(function (x) { return x; });\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var end = row.getSize();\n var rowOffset = startRange[1];\n var lgPatternFound = 0;\n for (var x = 0; x < 6 && rowOffset < end; x++) {\n var bestMatch = UPCEReader.decodeDigit(row, counters, rowOffset, UPCEReader.L_AND_G_PATTERNS);\n result += String.fromCharCode(('0'.charCodeAt(0) + bestMatch % 10));\n try {\n for (var counters_1 = (e_1 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n rowOffset += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (bestMatch >= 10) {\n lgPatternFound |= 1 << (5 - x);\n }\n }\n UPCEReader.determineNumSysAndCheckDigit(new StringBuilder(result), lgPatternFound);\n return rowOffset;\n };\n /**\n * @throws NotFoundException\n */\n // @Override\n UPCEReader.prototype.decodeEnd = function (row, endStart) {\n return UPCEReader.findGuardPatternWithoutCounters(row, endStart, true, UPCEReader.MIDDLE_END_PATTERN);\n };\n /**\n * @throws FormatException\n */\n // @Override\n UPCEReader.prototype.checkChecksum = function (s) {\n return UPCEANReader.checkChecksum(UPCEReader.convertUPCEtoUPCA(s));\n };\n /**\n * @throws NotFoundException\n */\n UPCEReader.determineNumSysAndCheckDigit = function (resultString, lgPatternFound) {\n for (var numSys = 0; numSys <= 1; numSys++) {\n for (var d = 0; d < 10; d++) {\n if (lgPatternFound === this.NUMSYS_AND_CHECK_DIGIT_PATTERNS[numSys][d]) {\n resultString.insert(0, /*(char)*/ ('0' + numSys));\n resultString.append(/*(char)*/ ('0' + d));\n return;\n }\n }\n }\n throw NotFoundException.getNotFoundInstance();\n };\n // @Override\n UPCEReader.prototype.getBarcodeFormat = function () {\n return BarcodeFormat.UPC_E;\n };\n /**\n * Expands a UPC-E value back into its full, equivalent UPC-A code value.\n *\n * @param upce UPC-E code as string of digits\n * @return equivalent UPC-A code as string of digits\n */\n UPCEReader.convertUPCEtoUPCA = function (upce) {\n // the following line is equivalent to upce.getChars(1, 7, upceChars, 0);\n var upceChars = upce.slice(1, 7).split('').map(function (x) { return x.charCodeAt(0); });\n var result = new StringBuilder( /*12*/);\n result.append(upce.charAt(0));\n var lastChar = upceChars[5];\n switch (lastChar) {\n case 0:\n case 1:\n case 2:\n result.appendChars(upceChars, 0, 2);\n result.append(lastChar);\n result.append('0000');\n result.appendChars(upceChars, 2, 3);\n break;\n case 3:\n result.appendChars(upceChars, 0, 3);\n result.append('00000');\n result.appendChars(upceChars, 3, 2);\n break;\n case 4:\n result.appendChars(upceChars, 0, 4);\n result.append('00000');\n result.append(upceChars[4]);\n break;\n default:\n result.appendChars(upceChars, 0, 5);\n result.append('0000');\n result.append(lastChar);\n break;\n }\n // Only append check digit in conversion if supplied\n if (upce.length >= 8) {\n result.append(upce.charAt(7));\n }\n return result.toString();\n };\n /**\n * The pattern that marks the middle, and end, of a UPC-E pattern.\n * There is no \"second half\" to a UPC-E barcode.\n */\n UPCEReader.MIDDLE_END_PATTERN = Int32Array.from([1, 1, 1, 1, 1, 1]);\n // For an UPC-E barcode, the final digit is represented by the parities used\n // to encode the middle six digits, according to the table below.\n //\n // Parity of next 6 digits\n // Digit 0 1 2 3 4 5\n // 0 Even Even Even Odd Odd Odd\n // 1 Even Even Odd Even Odd Odd\n // 2 Even Even Odd Odd Even Odd\n // 3 Even Even Odd Odd Odd Even\n // 4 Even Odd Even Even Odd Odd\n // 5 Even Odd Odd Even Even Odd\n // 6 Even Odd Odd Odd Even Even\n // 7 Even Odd Even Odd Even Odd\n // 8 Even Odd Even Odd Odd Even\n // 9 Even Odd Odd Even Odd Even\n //\n // The encoding is represented by the following array, which is a bit pattern\n // using Odd = 0 and Even = 1. For example, 5 is represented by:\n //\n // Odd Even Even Odd Odd Even\n // in binary:\n // 0 1 1 0 0 1 == 0x19\n //\n /**\n * See {@link #L_AND_G_PATTERNS}; these values similarly represent patterns of\n * even-odd parity encodings of digits that imply both the number system (0 or 1)\n * used, and the check digit.\n */\n UPCEReader.NUMSYS_AND_CHECK_DIGIT_PATTERNS = [\n Int32Array.from([0x38, 0x34, 0x32, 0x31, 0x2C, 0x26, 0x23, 0x2A, 0x29, 0x25]),\n Int32Array.from([0x07, 0x0B, 0x0D, 0x0E, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1]),\n ];\n return UPCEReader;\n}(UPCEANReader));\nexport default UPCEReader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../BarcodeFormat';\nimport DecodeHintType from '../DecodeHintType';\nimport Result from '../Result';\nimport OneDReader from './OneDReader';\nimport EAN13Reader from './EAN13Reader';\nimport EAN8Reader from './EAN8Reader';\nimport UPCAReader from './UPCAReader';\nimport NotFoundException from '../NotFoundException';\nimport UPCEReader from './UPCEReader';\n/**\n *A reader that can read all available UPC/EAN formats. If a caller wants to try to\n * read all such formats, it is most efficient to use this implementation rather than invoke\n * individual readers.
\n *\n * @author Sean Owen\n */\nvar MultiFormatUPCEANReader = /** @class */ (function (_super) {\n __extends(MultiFormatUPCEANReader, _super);\n function MultiFormatUPCEANReader(hints) {\n var _this = _super.call(this) || this;\n var possibleFormats = hints == null ? null : hints.get(DecodeHintType.POSSIBLE_FORMATS);\n var readers = [];\n if (possibleFormats != null) {\n if (possibleFormats.indexOf(BarcodeFormat.EAN_13) > -1) {\n readers.push(new EAN13Reader());\n }\n if (possibleFormats.indexOf(BarcodeFormat.UPC_A) > -1) {\n readers.push(new UPCAReader());\n }\n if (possibleFormats.indexOf(BarcodeFormat.EAN_8) > -1) {\n readers.push(new EAN8Reader());\n }\n if (possibleFormats.indexOf(BarcodeFormat.UPC_E) > -1) {\n readers.push(new UPCEReader());\n }\n }\n if (readers.length === 0) {\n readers.push(new EAN13Reader());\n readers.push(new UPCAReader());\n readers.push(new EAN8Reader());\n readers.push(new UPCEReader());\n }\n _this.readers = readers;\n return _this;\n }\n MultiFormatUPCEANReader.prototype.decodeRow = function (rowNumber, row, hints) {\n var e_1, _a;\n try {\n for (var _b = __values(this.readers), _c = _b.next(); !_c.done; _c = _b.next()) {\n var reader = _c.value;\n try {\n // const result: Result = reader.decodeRow(rowNumber, row, startGuardPattern, hints);\n var result = reader.decodeRow(rowNumber, row, hints);\n // Special case: a 12-digit code encoded in UPC-A is identical to a \"0\"\n // followed by those 12 digits encoded as EAN-13. Each will recognize such a code,\n // UPC-A as a 12-digit string and EAN-13 as a 13-digit string starting with \"0\".\n // Individually these are correct and their readers will both read such a code\n // and correctly call it EAN-13, or UPC-A, respectively.\n //\n // In this case, if we've been looking for both types, we'd like to call it\n // a UPC-A code. But for efficiency we only run the EAN-13 decoder to also read\n // UPC-A. So we special case it here, and convert an EAN-13 result to a UPC-A\n // result if appropriate.\n //\n // But, don't return UPC-A if UPC-A was not a requested format!\n var ean13MayBeUPCA = result.getBarcodeFormat() === BarcodeFormat.EAN_13 &&\n result.getText().charAt(0) === '0';\n // @SuppressWarnings(\"unchecked\")\n var possibleFormats = hints == null ? null : hints.get(DecodeHintType.POSSIBLE_FORMATS);\n var canReturnUPCA = possibleFormats == null || possibleFormats.includes(BarcodeFormat.UPC_A);\n if (ean13MayBeUPCA && canReturnUPCA) {\n var rawBytes = result.getRawBytes();\n // Transfer the metadata across\n var resultUPCA = new Result(result.getText().substring(1), rawBytes, (rawBytes ? rawBytes.length : null), result.getResultPoints(), BarcodeFormat.UPC_A);\n resultUPCA.putAllMetadata(result.getResultMetadata());\n return resultUPCA;\n }\n return result;\n }\n catch (err) {\n // continue;\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n throw new NotFoundException();\n };\n MultiFormatUPCEANReader.prototype.reset = function () {\n var e_2, _a;\n try {\n for (var _b = __values(this.readers), _c = _b.next(); !_c.done; _c = _b.next()) {\n var reader = _c.value;\n reader.reset();\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_2) throw e_2.error; }\n }\n };\n return MultiFormatUPCEANReader;\n}(OneDReader));\nexport default MultiFormatUPCEANReader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport DecodeHintType from '../DecodeHintType';\nimport NotFoundException from '../NotFoundException';\nimport Code128Reader from './Code128Reader';\nimport Code39Reader from './Code39Reader';\nimport Code93Reader from './Code93Reader';\nimport ITFReader from './ITFReader';\nimport MultiFormatUPCEANReader from './MultiFormatUPCEANReader';\nimport OneDReader from './OneDReader';\nimport CodaBarReader from './CodaBarReader';\nimport RSSExpandedReader from './rss/expanded/RSSExpandedReader';\nimport RSS14Reader from './rss/RSS14Reader';\n/**\n * @author Daniel SwitkinEncapsulates the result of detecting a barcode in an image. This includes the raw\n * matrix of black/white pixels corresponding to the barcode, and possibly points of interest\n * in the image, like the location of finder patterns or corners of the barcode in the image.
\n *\n * @author Sean Owen\n */\nvar DetectorResult = /** @class */ (function () {\n function DetectorResult(bits, points) {\n this.bits = bits;\n this.points = points;\n }\n DetectorResult.prototype.getBits = function () {\n return this.bits;\n };\n DetectorResult.prototype.getPoints = function () {\n return this.points;\n };\n return DetectorResult;\n}());\nexport default DetectorResult;\n","import DefaultGridSampler from './DefaultGridSampler';\nvar GridSamplerInstance = /** @class */ (function () {\n function GridSamplerInstance() {\n }\n /**\n * Sets the implementation of GridSampler used by the library. One global\n * instance is stored, which may sound problematic. But, the implementation provided\n * ought to be appropriate for the entire platform, and all uses of this library\n * in the whole lifetime of the JVM. For instance, an Android activity can swap in\n * an implementation that takes advantage of native platform libraries.\n *\n * @param newGridSampler The platform-specific object to install.\n */\n GridSamplerInstance.setGridSampler = function (newGridSampler) {\n GridSamplerInstance.gridSampler = newGridSampler;\n };\n /**\n * @return the current implementation of GridSampler\n */\n GridSamplerInstance.getInstance = function () {\n return GridSamplerInstance.gridSampler;\n };\n GridSamplerInstance.gridSampler = new DefaultGridSampler();\n return GridSamplerInstance;\n}());\nexport default GridSamplerInstance;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport CharacterSetECI from '../common/CharacterSetECI';\n/**\n * Just to make a shortcut between Java code and TS code.\n */\nvar Charset = /** @class */ (function (_super) {\n __extends(Charset, _super);\n function Charset() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n Charset.forName = function (name) {\n return this.getCharacterSetECIByName(name);\n };\n return Charset;\n}(CharacterSetECI));\nexport default Charset;\n","import StringBuilder from '../../util/StringBuilder';\nimport HighLevelEncoder from './HighLevelEncoder';\nimport { C40_ENCODATION, LATCH_TO_C40, ASCII_ENCODATION, C40_UNLATCH, } from './constants';\nvar C40Encoder = /** @class */ (function () {\n function C40Encoder() {\n }\n C40Encoder.prototype.getEncodingMode = function () {\n return C40_ENCODATION;\n };\n C40Encoder.prototype.encodeMaximal = function (context) {\n var buffer = new StringBuilder();\n var lastCharSize = 0;\n var backtrackStartPosition = context.pos;\n var backtrackBufferLength = 0;\n while (context.hasMoreCharacters()) {\n var c = context.getCurrentChar();\n context.pos++;\n lastCharSize = this.encodeChar(c, buffer);\n if (buffer.length() % 3 === 0) {\n backtrackStartPosition = context.pos;\n backtrackBufferLength = buffer.length();\n }\n }\n if (backtrackBufferLength !== buffer.length()) {\n var unwritten = Math.floor((buffer.length() / 3) * 2);\n var curCodewordCount = Math.floor(context.getCodewordCount() + unwritten + 1); // +1 for the latch to C40\n context.updateSymbolInfo(curCodewordCount);\n var available = context.getSymbolInfo().getDataCapacity() - curCodewordCount;\n var rest = Math.floor(buffer.length() % 3);\n if ((rest === 2 && available !== 2) ||\n (rest === 1 && (lastCharSize > 3 || available !== 1))) {\n // buffer.setLength(backtrackBufferLength);\n context.pos = backtrackStartPosition;\n }\n }\n if (buffer.length() > 0) {\n context.writeCodeword(LATCH_TO_C40);\n }\n this.handleEOD(context, buffer);\n };\n C40Encoder.prototype.encode = function (context) {\n // step C\n var buffer = new StringBuilder();\n while (context.hasMoreCharacters()) {\n var c = context.getCurrentChar();\n context.pos++;\n var lastCharSize = this.encodeChar(c, buffer);\n var unwritten = Math.floor(buffer.length() / 3) * 2;\n var curCodewordCount = context.getCodewordCount() + unwritten;\n context.updateSymbolInfo(curCodewordCount);\n var available = context.getSymbolInfo().getDataCapacity() - curCodewordCount;\n if (!context.hasMoreCharacters()) {\n // Avoid having a single C40 value in the last triplet\n var removed = new StringBuilder();\n if (buffer.length() % 3 === 2 && available !== 2) {\n lastCharSize = this.backtrackOneCharacter(context, buffer, removed, lastCharSize);\n }\n while (buffer.length() % 3 === 1 &&\n (lastCharSize > 3 || available !== 1)) {\n lastCharSize = this.backtrackOneCharacter(context, buffer, removed, lastCharSize);\n }\n break;\n }\n var count = buffer.length();\n if (count % 3 === 0) {\n var newMode = HighLevelEncoder.lookAheadTest(context.getMessage(), context.pos, this.getEncodingMode());\n if (newMode !== this.getEncodingMode()) {\n // Return to ASCII encodation, which will actually handle latch to new mode\n context.signalEncoderChange(ASCII_ENCODATION);\n break;\n }\n }\n }\n this.handleEOD(context, buffer);\n };\n C40Encoder.prototype.backtrackOneCharacter = function (context, buffer, removed, lastCharSize) {\n var count = buffer.length();\n var test = buffer.toString().substring(0, count - lastCharSize);\n buffer.setLengthToZero();\n buffer.append(test);\n // buffer.delete(count - lastCharSize, count);\n /*for (let i = count - lastCharSize; i < count; i++) {\n buffer.deleteCharAt(i);\n }*/\n context.pos--;\n var c = context.getCurrentChar();\n lastCharSize = this.encodeChar(c, removed);\n context.resetSymbolInfo(); // Deal with possible reduction in symbol size\n return lastCharSize;\n };\n C40Encoder.prototype.writeNextTriplet = function (context, buffer) {\n context.writeCodewords(this.encodeToCodewords(buffer.toString()));\n var test = buffer.toString().substring(3);\n buffer.setLengthToZero();\n buffer.append(test);\n // buffer.delete(0, 3);\n /*for (let i = 0; i < 3; i++) {\n buffer.deleteCharAt(i);\n }*/\n };\n /**\n * Handle \"end of data\" situations\n *\n * @param context the encoder context\n * @param buffer the buffer with the remaining encoded characters\n */\n C40Encoder.prototype.handleEOD = function (context, buffer) {\n var unwritten = Math.floor((buffer.length() / 3) * 2);\n var rest = buffer.length() % 3;\n var curCodewordCount = context.getCodewordCount() + unwritten;\n context.updateSymbolInfo(curCodewordCount);\n var available = context.getSymbolInfo().getDataCapacity() - curCodewordCount;\n if (rest === 2) {\n buffer.append('\\0'); // Shift 1\n while (buffer.length() >= 3) {\n this.writeNextTriplet(context, buffer);\n }\n if (context.hasMoreCharacters()) {\n context.writeCodeword(C40_UNLATCH);\n }\n }\n else if (available === 1 && rest === 1) {\n while (buffer.length() >= 3) {\n this.writeNextTriplet(context, buffer);\n }\n if (context.hasMoreCharacters()) {\n context.writeCodeword(C40_UNLATCH);\n }\n // else no unlatch\n context.pos--;\n }\n else if (rest === 0) {\n while (buffer.length() >= 3) {\n this.writeNextTriplet(context, buffer);\n }\n if (available > 0 || context.hasMoreCharacters()) {\n context.writeCodeword(C40_UNLATCH);\n }\n }\n else {\n throw new Error('Unexpected case. Please report!');\n }\n context.signalEncoderChange(ASCII_ENCODATION);\n };\n C40Encoder.prototype.encodeChar = function (c, sb) {\n if (c === ' '.charCodeAt(0)) {\n sb.append(3);\n return 1;\n }\n if (c >= '0'.charCodeAt(0) && c <= '9'.charCodeAt(0)) {\n sb.append(c - 48 + 4);\n return 1;\n }\n if (c >= 'A'.charCodeAt(0) && c <= 'Z'.charCodeAt(0)) {\n sb.append(c - 65 + 14);\n return 1;\n }\n if (c < ' '.charCodeAt(0)) {\n sb.append(0); // Shift 1 Set\n sb.append(c);\n return 2;\n }\n if (c <= '/'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 33);\n return 2;\n }\n if (c <= '@'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 58 + 15);\n return 2;\n }\n if (c <= '_'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 91 + 22);\n return 2;\n }\n if (c <= 127) {\n sb.append(2); // Shift 3 Set\n sb.append(c - 96);\n return 2;\n }\n sb.append(1 + \"\\u001E\"); // Shift 2, Upper Shift\n var len = 2;\n len += this.encodeChar(c - 128, sb);\n return len;\n };\n C40Encoder.prototype.encodeToCodewords = function (sb) {\n var v = 1600 * sb.charCodeAt(0) + 40 * sb.charCodeAt(1) + sb.charCodeAt(2) + 1;\n var cw1 = v / 256;\n var cw2 = v % 256;\n var result = new StringBuilder();\n result.append(cw1);\n result.append(cw2);\n return result.toString();\n };\n return C40Encoder;\n}());\nexport { C40Encoder };\n","import _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport { Subscribable } from './subscribable';\nimport { isServer } from './utils';\nexport var OnlineManager = /*#__PURE__*/function (_Subscribable) {\n _inheritsLoose(OnlineManager, _Subscribable);\n\n function OnlineManager() {\n var _this;\n\n _this = _Subscribable.call(this) || this;\n\n _this.setup = function (onOnline) {\n var _window;\n\n if (!isServer && ((_window = window) == null ? void 0 : _window.addEventListener)) {\n var listener = function listener() {\n return onOnline();\n }; // Listen to online\n\n\n window.addEventListener('online', listener, false);\n window.addEventListener('offline', listener, false);\n return function () {\n // Be sure to unsubscribe if a new handler is set\n window.removeEventListener('online', listener);\n window.removeEventListener('offline', listener);\n };\n }\n };\n\n return _this;\n }\n\n var _proto = OnlineManager.prototype;\n\n _proto.onSubscribe = function onSubscribe() {\n if (!this.cleanup) {\n this.setEventListener(this.setup);\n }\n };\n\n _proto.onUnsubscribe = function onUnsubscribe() {\n if (!this.hasListeners()) {\n var _this$cleanup;\n\n (_this$cleanup = this.cleanup) == null ? void 0 : _this$cleanup.call(this);\n this.cleanup = undefined;\n }\n };\n\n _proto.setEventListener = function setEventListener(setup) {\n var _this$cleanup2,\n _this2 = this;\n\n this.setup = setup;\n (_this$cleanup2 = this.cleanup) == null ? void 0 : _this$cleanup2.call(this);\n this.cleanup = setup(function (online) {\n if (typeof online === 'boolean') {\n _this2.setOnline(online);\n } else {\n _this2.onOnline();\n }\n });\n };\n\n _proto.setOnline = function setOnline(online) {\n this.online = online;\n\n if (online) {\n this.onOnline();\n }\n };\n\n _proto.onOnline = function onOnline() {\n this.listeners.forEach(function (listener) {\n listener();\n });\n };\n\n _proto.isOnline = function isOnline() {\n if (typeof this.online === 'boolean') {\n return this.online;\n }\n\n if (typeof navigator === 'undefined' || typeof navigator.onLine === 'undefined') {\n return true;\n }\n\n return navigator.onLine;\n };\n\n return OnlineManager;\n}(Subscribable);\nexport var onlineManager = new OnlineManager();","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar UnsupportedOperationException = /** @class */ (function (_super) {\n __extends(UnsupportedOperationException, _super);\n function UnsupportedOperationException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n UnsupportedOperationException.kind = 'UnsupportedOperationException';\n return UnsupportedOperationException;\n}(Exception));\nexport default UnsupportedOperationException;\n","import _typeof from \"./typeof.js\";\nimport assertThisInitialized from \"./assertThisInitialized.js\";\nfunction _possibleConstructorReturn(t, e) {\n if (e && (\"object\" == _typeof(e) || \"function\" == typeof e)) return e;\n if (void 0 !== e) throw new TypeError(\"Derived constructors may only return object or undefined\");\n return assertThisInitialized(t);\n}\nexport { _possibleConstructorReturn as default };","function _getPrototypeOf(t) {\n return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {\n return t.__proto__ || Object.getPrototypeOf(t);\n }, _getPrototypeOf(t);\n}\nexport { _getPrototypeOf as default };","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/**\n * RSS util functions.\n */\nvar RSSUtils = /** @class */ (function () {\n function RSSUtils() {\n }\n RSSUtils.getRSSvalue = function (widths, maxWidth, noNarrow) {\n var e_1, _a;\n var n = 0;\n try {\n for (var widths_1 = __values(widths), widths_1_1 = widths_1.next(); !widths_1_1.done; widths_1_1 = widths_1.next()) {\n var width = widths_1_1.value;\n n += width;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (widths_1_1 && !widths_1_1.done && (_a = widths_1.return)) _a.call(widths_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n var val = 0;\n var narrowMask = 0;\n var elements = widths.length;\n for (var bar = 0; bar < elements - 1; bar++) {\n var elmWidth = void 0;\n for (elmWidth = 1, narrowMask |= 1 << bar; elmWidth < widths[bar]; elmWidth++, narrowMask &= ~(1 << bar)) {\n var subVal = RSSUtils.combins(n - elmWidth - 1, elements - bar - 2);\n if (noNarrow && (narrowMask === 0) && (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) {\n subVal -= RSSUtils.combins(n - elmWidth - (elements - bar), elements - bar - 2);\n }\n if (elements - bar - 1 > 1) {\n var lessVal = 0;\n for (var mxwElement = n - elmWidth - (elements - bar - 2); mxwElement > maxWidth; mxwElement--) {\n lessVal += RSSUtils.combins(n - elmWidth - mxwElement - 1, elements - bar - 3);\n }\n subVal -= lessVal * (elements - 1 - bar);\n }\n else if (n - elmWidth > maxWidth) {\n subVal--;\n }\n val += subVal;\n }\n n -= elmWidth;\n }\n return val;\n };\n RSSUtils.combins = function (n, r) {\n var maxDenom;\n var minDenom;\n if (n - r > r) {\n minDenom = r;\n maxDenom = n - r;\n }\n else {\n minDenom = n - r;\n maxDenom = r;\n }\n var val = 1;\n var j = 1;\n for (var i = n; i > maxDenom; i--) {\n val *= i;\n if (j <= minDenom) {\n val /= j;\n j++;\n }\n }\n while ((j <= minDenom)) {\n val /= j;\n j++;\n }\n return val;\n };\n return RSSUtils;\n}());\nexport default RSSUtils;\n","'use strict';\n\nvar reactIs = require('react-is');\n\n/**\n * Copyright 2015, Yahoo! Inc.\n * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.\n */\nvar REACT_STATICS = {\n childContextTypes: true,\n contextType: true,\n contextTypes: true,\n defaultProps: true,\n displayName: true,\n getDefaultProps: true,\n getDerivedStateFromError: true,\n getDerivedStateFromProps: true,\n mixins: true,\n propTypes: true,\n type: true\n};\nvar KNOWN_STATICS = {\n name: true,\n length: true,\n prototype: true,\n caller: true,\n callee: true,\n arguments: true,\n arity: true\n};\nvar FORWARD_REF_STATICS = {\n '$$typeof': true,\n render: true,\n defaultProps: true,\n displayName: true,\n propTypes: true\n};\nvar MEMO_STATICS = {\n '$$typeof': true,\n compare: true,\n defaultProps: true,\n displayName: true,\n propTypes: true,\n type: true\n};\nvar TYPE_STATICS = {};\nTYPE_STATICS[reactIs.ForwardRef] = FORWARD_REF_STATICS;\nTYPE_STATICS[reactIs.Memo] = MEMO_STATICS;\n\nfunction getStatics(component) {\n // React v16.11 and below\n if (reactIs.isMemo(component)) {\n return MEMO_STATICS;\n } // React v16.12 and above\n\n\n return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;\n}\n\nvar defineProperty = Object.defineProperty;\nvar getOwnPropertyNames = Object.getOwnPropertyNames;\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar getPrototypeOf = Object.getPrototypeOf;\nvar objectPrototype = Object.prototype;\nfunction hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {\n if (typeof sourceComponent !== 'string') {\n // don't hoist over string (html) components\n if (objectPrototype) {\n var inheritedComponent = getPrototypeOf(sourceComponent);\n\n if (inheritedComponent && inheritedComponent !== objectPrototype) {\n hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);\n }\n }\n\n var keys = getOwnPropertyNames(sourceComponent);\n\n if (getOwnPropertySymbols) {\n keys = keys.concat(getOwnPropertySymbols(sourceComponent));\n }\n\n var targetStatics = getStatics(targetComponent);\n var sourceStatics = getStatics(sourceComponent);\n\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n\n if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {\n var descriptor = getOwnPropertyDescriptor(sourceComponent, key);\n\n try {\n // Avoid failures from read-only properties\n defineProperty(targetComponent, key, descriptor);\n } catch (e) {}\n }\n }\n }\n\n return targetComponent;\n}\n\nmodule.exports = hoistNonReactStatics;\n","/*\n * Copyright 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport Result from '../Result';\nimport BarcodeFormat from '../BarcodeFormat';\nimport DecodeHintType from '../DecodeHintType';\nimport ResultMetadataType from '../ResultMetadataType';\nimport System from '../util/System';\nimport Decoder from './decoder/Decoder';\nimport Detector from './detector/Detector';\n// import java.util.List;\n// import java.util.Map;\n/**\n * This implementation can detect and decode Aztec codes in an image.\n *\n * @author David Olivier\n */\nvar AztecReader = /** @class */ (function () {\n function AztecReader() {\n }\n /**\n * Locates and decodes a Data Matrix code in an image.\n *\n * @return a String representing the content encoded by the Data Matrix code\n * @throws NotFoundException if a Data Matrix code cannot be found\n * @throws FormatException if a Data Matrix code cannot be decoded\n */\n AztecReader.prototype.decode = function (image, hints) {\n if (hints === void 0) { hints = null; }\n var exception = null;\n var detector = new Detector(image.getBlackMatrix());\n var points = null;\n var decoderResult = null;\n try {\n var detectorResult = detector.detectMirror(false);\n points = detectorResult.getPoints();\n this.reportFoundResultPoints(hints, points);\n decoderResult = new Decoder().decode(detectorResult);\n }\n catch (e) {\n exception = e;\n }\n if (decoderResult == null) {\n try {\n var detectorResult = detector.detectMirror(true);\n points = detectorResult.getPoints();\n this.reportFoundResultPoints(hints, points);\n decoderResult = new Decoder().decode(detectorResult);\n }\n catch (e) {\n if (exception != null) {\n throw exception;\n }\n throw e;\n }\n }\n var result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), decoderResult.getNumBits(), points, BarcodeFormat.AZTEC, System.currentTimeMillis());\n var byteSegments = decoderResult.getByteSegments();\n if (byteSegments != null) {\n result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);\n }\n var ecLevel = decoderResult.getECLevel();\n if (ecLevel != null) {\n result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);\n }\n return result;\n };\n AztecReader.prototype.reportFoundResultPoints = function (hints, points) {\n if (hints != null) {\n var rpcb_1 = hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);\n if (rpcb_1 != null) {\n points.forEach(function (point, idx, arr) {\n rpcb_1.foundPossibleResultPoint(point);\n });\n }\n }\n };\n // @Override\n AztecReader.prototype.reset = function () {\n // do nothing\n };\n return AztecReader;\n}());\nexport default AztecReader;\n","/*\n * Copyright 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common.detector {*/\nimport ResultPoint from '../../ResultPoint';\nimport MathUtils from './MathUtils';\nimport NotFoundException from '../../NotFoundException';\n/**\n *\n * Detects a candidate barcode-like rectangular region within an image. It\n * starts around the center of the image, increases the size of the candidate\n * region until it finds a white rectangular region. By keeping track of the\n * last black points it encountered, it determines the corners of the barcode.\n *
\n *\n * @author David Olivier\n */\nvar WhiteRectangleDetector = /** @class */ (function () {\n // public constructor(private image: BitMatrix) /*throws NotFoundException*/ {\n // this(image, INIT_SIZE, image.getWidth() / 2, image.getHeight() / 2)\n // }\n /**\n * @param image barcode image to find a rectangle in\n * @param initSize initial size of search area around center\n * @param x x position of search center\n * @param y y position of search center\n * @throws NotFoundException if image is too small to accommodate {@code initSize}\n */\n function WhiteRectangleDetector(image, initSize /*int*/, x /*int*/, y /*int*/) {\n this.image = image;\n this.height = image.getHeight();\n this.width = image.getWidth();\n if (undefined === initSize || null === initSize) {\n initSize = WhiteRectangleDetector.INIT_SIZE;\n }\n if (undefined === x || null === x) {\n x = image.getWidth() / 2 | 0;\n }\n if (undefined === y || null === y) {\n y = image.getHeight() / 2 | 0;\n }\n var halfsize = initSize / 2 | 0;\n this.leftInit = x - halfsize;\n this.rightInit = x + halfsize;\n this.upInit = y - halfsize;\n this.downInit = y + halfsize;\n if (this.upInit < 0 || this.leftInit < 0 || this.downInit >= this.height || this.rightInit >= this.width) {\n throw new NotFoundException();\n }\n }\n /**\n *\n * Detects a candidate barcode-like rectangular region within an image. It\n * starts around the center of the image, increases the size of the candidate\n * region until it finds a white rectangular region.\n *
\n *\n * @return {@link ResultPoint}[] describing the corners of the rectangular\n * region. The first and last points are opposed on the diagonal, as\n * are the second and third. The first point will be the topmost\n * point and the last, the bottommost. The second point will be\n * leftmost and the third, the rightmost\n * @throws NotFoundException if no Data Matrix Code can be found\n */\n WhiteRectangleDetector.prototype.detect = function () {\n var left = this.leftInit;\n var right = this.rightInit;\n var up = this.upInit;\n var down = this.downInit;\n var sizeExceeded = false;\n var aBlackPointFoundOnBorder = true;\n var atLeastOneBlackPointFoundOnBorder = false;\n var atLeastOneBlackPointFoundOnRight = false;\n var atLeastOneBlackPointFoundOnBottom = false;\n var atLeastOneBlackPointFoundOnLeft = false;\n var atLeastOneBlackPointFoundOnTop = false;\n var width = this.width;\n var height = this.height;\n while (aBlackPointFoundOnBorder) {\n aBlackPointFoundOnBorder = false;\n // .....\n // . |\n // .....\n var rightBorderNotWhite = true;\n while ((rightBorderNotWhite || !atLeastOneBlackPointFoundOnRight) && right < width) {\n rightBorderNotWhite = this.containsBlackPoint(up, down, right, false);\n if (rightBorderNotWhite) {\n right++;\n aBlackPointFoundOnBorder = true;\n atLeastOneBlackPointFoundOnRight = true;\n }\n else if (!atLeastOneBlackPointFoundOnRight) {\n right++;\n }\n }\n if (right >= width) {\n sizeExceeded = true;\n break;\n }\n // .....\n // . .\n // .___.\n var bottomBorderNotWhite = true;\n while ((bottomBorderNotWhite || !atLeastOneBlackPointFoundOnBottom) && down < height) {\n bottomBorderNotWhite = this.containsBlackPoint(left, right, down, true);\n if (bottomBorderNotWhite) {\n down++;\n aBlackPointFoundOnBorder = true;\n atLeastOneBlackPointFoundOnBottom = true;\n }\n else if (!atLeastOneBlackPointFoundOnBottom) {\n down++;\n }\n }\n if (down >= height) {\n sizeExceeded = true;\n break;\n }\n // .....\n // | .\n // .....\n var leftBorderNotWhite = true;\n while ((leftBorderNotWhite || !atLeastOneBlackPointFoundOnLeft) && left >= 0) {\n leftBorderNotWhite = this.containsBlackPoint(up, down, left, false);\n if (leftBorderNotWhite) {\n left--;\n aBlackPointFoundOnBorder = true;\n atLeastOneBlackPointFoundOnLeft = true;\n }\n else if (!atLeastOneBlackPointFoundOnLeft) {\n left--;\n }\n }\n if (left < 0) {\n sizeExceeded = true;\n break;\n }\n // .___.\n // . .\n // .....\n var topBorderNotWhite = true;\n while ((topBorderNotWhite || !atLeastOneBlackPointFoundOnTop) && up >= 0) {\n topBorderNotWhite = this.containsBlackPoint(left, right, up, true);\n if (topBorderNotWhite) {\n up--;\n aBlackPointFoundOnBorder = true;\n atLeastOneBlackPointFoundOnTop = true;\n }\n else if (!atLeastOneBlackPointFoundOnTop) {\n up--;\n }\n }\n if (up < 0) {\n sizeExceeded = true;\n break;\n }\n if (aBlackPointFoundOnBorder) {\n atLeastOneBlackPointFoundOnBorder = true;\n }\n }\n if (!sizeExceeded && atLeastOneBlackPointFoundOnBorder) {\n var maxSize = right - left;\n var z = null;\n for (var i = 1; z === null && i < maxSize; i++) {\n z = this.getBlackPointOnSegment(left, down - i, left + i, down);\n }\n if (z == null) {\n throw new NotFoundException();\n }\n var t = null;\n // go down right\n for (var i = 1; t === null && i < maxSize; i++) {\n t = this.getBlackPointOnSegment(left, up + i, left + i, up);\n }\n if (t == null) {\n throw new NotFoundException();\n }\n var x = null;\n // go down left\n for (var i = 1; x === null && i < maxSize; i++) {\n x = this.getBlackPointOnSegment(right, up + i, right - i, up);\n }\n if (x == null) {\n throw new NotFoundException();\n }\n var y = null;\n // go up left\n for (var i = 1; y === null && i < maxSize; i++) {\n y = this.getBlackPointOnSegment(right, down - i, right - i, down);\n }\n if (y == null) {\n throw new NotFoundException();\n }\n return this.centerEdges(y, z, x, t);\n }\n else {\n throw new NotFoundException();\n }\n };\n WhiteRectangleDetector.prototype.getBlackPointOnSegment = function (aX /*float*/, aY /*float*/, bX /*float*/, bY /*float*/) {\n var dist = MathUtils.round(MathUtils.distance(aX, aY, bX, bY));\n var xStep = (bX - aX) / dist;\n var yStep = (bY - aY) / dist;\n var image = this.image;\n for (var i = 0; i < dist; i++) {\n var x = MathUtils.round(aX + i * xStep);\n var y = MathUtils.round(aY + i * yStep);\n if (image.get(x, y)) {\n return new ResultPoint(x, y);\n }\n }\n return null;\n };\n /**\n * recenters the points of a constant distance towards the center\n *\n * @param y bottom most point\n * @param z left most point\n * @param x right most point\n * @param t top most point\n * @return {@link ResultPoint}[] describing the corners of the rectangular\n * region. The first and last points are opposed on the diagonal, as\n * are the second and third. The first point will be the topmost\n * point and the last, the bottommost. The second point will be\n * leftmost and the third, the rightmost\n */\n WhiteRectangleDetector.prototype.centerEdges = function (y, z, x, t) {\n //\n // t t\n // z x\n // x OR z\n // y y\n //\n var yi = y.getX();\n var yj = y.getY();\n var zi = z.getX();\n var zj = z.getY();\n var xi = x.getX();\n var xj = x.getY();\n var ti = t.getX();\n var tj = t.getY();\n var CORR = WhiteRectangleDetector.CORR;\n if (yi < this.width / 2.0) {\n return [\n new ResultPoint(ti - CORR, tj + CORR),\n new ResultPoint(zi + CORR, zj + CORR),\n new ResultPoint(xi - CORR, xj - CORR),\n new ResultPoint(yi + CORR, yj - CORR)\n ];\n }\n else {\n return [\n new ResultPoint(ti + CORR, tj + CORR),\n new ResultPoint(zi + CORR, zj - CORR),\n new ResultPoint(xi - CORR, xj + CORR),\n new ResultPoint(yi - CORR, yj - CORR)\n ];\n }\n };\n /**\n * Determines whether a segment contains a black point\n *\n * @param a min value of the scanned coordinate\n * @param b max value of the scanned coordinate\n * @param fixed value of fixed coordinate\n * @param horizontal set to true if scan must be horizontal, false if vertical\n * @return true if a black point has been found, else false.\n */\n WhiteRectangleDetector.prototype.containsBlackPoint = function (a /*int*/, b /*int*/, fixed /*int*/, horizontal) {\n var image = this.image;\n if (horizontal) {\n for (var x = a; x <= b; x++) {\n if (image.get(x, fixed)) {\n return true;\n }\n }\n }\n else {\n for (var y = a; y <= b; y++) {\n if (image.get(fixed, y)) {\n return true;\n }\n }\n }\n return false;\n };\n WhiteRectangleDetector.INIT_SIZE = 10;\n WhiteRectangleDetector.CORR = 1;\n return WhiteRectangleDetector;\n}());\nexport default WhiteRectangleDetector;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../BarcodeFormat';\nimport UPCEANReader from './UPCEANReader';\nimport NotFoundException from '../NotFoundException';\n/**\n *Implements decoding of the EAN-13 format.
\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n * @author alasdair@google.com (Alasdair Mackintosh)\n */\nvar EAN13Reader = /** @class */ (function (_super) {\n __extends(EAN13Reader, _super);\n function EAN13Reader() {\n var _this = _super.call(this) || this;\n _this.decodeMiddleCounters = Int32Array.from([0, 0, 0, 0]);\n return _this;\n }\n EAN13Reader.prototype.decodeMiddle = function (row, startRange, resultString) {\n var e_1, _a, e_2, _b;\n var counters = this.decodeMiddleCounters;\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var end = row.getSize();\n var rowOffset = startRange[1];\n var lgPatternFound = 0;\n for (var x = 0; x < 6 && rowOffset < end; x++) {\n var bestMatch = UPCEANReader.decodeDigit(row, counters, rowOffset, UPCEANReader.L_AND_G_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch % 10));\n try {\n for (var counters_1 = (e_1 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n rowOffset += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (bestMatch >= 10) {\n lgPatternFound |= 1 << (5 - x);\n }\n }\n resultString = EAN13Reader.determineFirstDigit(resultString, lgPatternFound);\n var middleRange = UPCEANReader.findGuardPattern(row, rowOffset, true, UPCEANReader.MIDDLE_PATTERN, new Int32Array(UPCEANReader.MIDDLE_PATTERN.length).fill(0));\n rowOffset = middleRange[1];\n for (var x = 0; x < 6 && rowOffset < end; x++) {\n var bestMatch = UPCEANReader.decodeDigit(row, counters, rowOffset, UPCEANReader.L_PATTERNS);\n resultString += String.fromCharCode(('0'.charCodeAt(0) + bestMatch));\n try {\n for (var counters_2 = (e_2 = void 0, __values(counters)), counters_2_1 = counters_2.next(); !counters_2_1.done; counters_2_1 = counters_2.next()) {\n var counter = counters_2_1.value;\n rowOffset += counter;\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (counters_2_1 && !counters_2_1.done && (_b = counters_2.return)) _b.call(counters_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n }\n return { rowOffset: rowOffset, resultString: resultString };\n };\n EAN13Reader.prototype.getBarcodeFormat = function () {\n return BarcodeFormat.EAN_13;\n };\n EAN13Reader.determineFirstDigit = function (resultString, lgPatternFound) {\n for (var d = 0; d < 10; d++) {\n if (lgPatternFound === this.FIRST_DIGIT_ENCODINGS[d]) {\n resultString = String.fromCharCode(('0'.charCodeAt(0) + d)) + resultString;\n return resultString;\n }\n }\n throw new NotFoundException();\n };\n EAN13Reader.FIRST_DIGIT_ENCODINGS = [0x00, 0x0B, 0x0D, 0xE, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A];\n return EAN13Reader;\n}(UPCEANReader));\nexport default EAN13Reader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport StringBuilder from '../../util/StringBuilder';\n/**\n * @author satorux@google.com (Satoru Takabayashi) - creator\n * @author dswitkin@google.com (Daniel Switkin) - ported from C++\n */\nvar QRCode = /** @class */ (function () {\n function QRCode() {\n this.maskPattern = -1;\n }\n QRCode.prototype.getMode = function () {\n return this.mode;\n };\n QRCode.prototype.getECLevel = function () {\n return this.ecLevel;\n };\n QRCode.prototype.getVersion = function () {\n return this.version;\n };\n QRCode.prototype.getMaskPattern = function () {\n return this.maskPattern;\n };\n QRCode.prototype.getMatrix = function () {\n return this.matrix;\n };\n /*@Override*/\n QRCode.prototype.toString = function () {\n var result = new StringBuilder(); // (200)\n result.append('<<\\n');\n result.append(' mode: ');\n result.append(this.mode ? this.mode.toString() : 'null');\n result.append('\\n ecLevel: ');\n result.append(this.ecLevel ? this.ecLevel.toString() : 'null');\n result.append('\\n version: ');\n result.append(this.version ? this.version.toString() : 'null');\n result.append('\\n maskPattern: ');\n result.append(this.maskPattern.toString());\n if (this.matrix) {\n result.append('\\n matrix:\\n');\n result.append(this.matrix.toString());\n }\n else {\n result.append('\\n matrix: null\\n');\n }\n result.append('>>\\n');\n return result.toString();\n };\n QRCode.prototype.setMode = function (value) {\n this.mode = value;\n };\n QRCode.prototype.setECLevel = function (value) {\n this.ecLevel = value;\n };\n QRCode.prototype.setVersion = function (version) {\n this.version = version;\n };\n QRCode.prototype.setMaskPattern = function (value /*int*/) {\n this.maskPattern = value;\n };\n QRCode.prototype.setMatrix = function (value) {\n this.matrix = value;\n };\n // Check if \"mask_pattern\" is valid.\n QRCode.isValidMaskPattern = function (maskPattern /*int*/) {\n return maskPattern >= 0 && maskPattern < QRCode.NUM_MASK_PATTERNS;\n };\n QRCode.NUM_MASK_PATTERNS = 8;\n return QRCode;\n}());\nexport default QRCode;\n","/*\n* Copyright 2007 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n// import java.util.List;\n/**\n * @author Guenther Grau\n */\nvar PDF417DetectorResult = /** @class */ (function () {\n function PDF417DetectorResult(bits, points) {\n this.bits = bits;\n this.points = points;\n }\n PDF417DetectorResult.prototype.getBits = function () {\n return this.bits;\n };\n PDF417DetectorResult.prototype.getPoints = function () {\n return this.points;\n };\n return PDF417DetectorResult;\n}());\nexport default PDF417DetectorResult;\n","/*\n* Copyright 2009 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// import com.google.zxing.NotFoundException;\n// import com.google.zxing.ResultPoint;\nimport ResultPoint from '../../ResultPoint';\nimport System from '../../util/System';\nimport Arrays from '../../util/Arrays';\nimport PDF417DetectorResult from './PDF417DetectorResult';\n// import java.util.ArrayList;\n// import java.util.Arrays;\n// import java.util.List;\n// import java.util.Map;\n/**\n *Encapsulates logic that can detect a PDF417 Code in an image, even if the\n * PDF417 Code is rotated or skewed, or partially obscured.
\n *\n * @author SITA Lab (kevin.osullivan@sita.aero)\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Guenther Grau\n */\nvar Detector = /** @class */ (function () {\n function Detector() {\n }\n /**\n *Detects a PDF417 Code in an image. Only checks 0 and 180 degree rotations.
\n *\n * @param image barcode image to decode\n * @param hints optional hints to detector\n * @param multiple if true, then the image is searched for multiple codes. If false, then at most one code will\n * be found and returned\n * @return {@link PDF417DetectorResult} encapsulating results of detecting a PDF417 code\n * @throws NotFoundException if no PDF417 Code can be found\n */\n Detector.detectMultiple = function (image, hints, multiple) {\n // TODO detection improvement, tryHarder could try several different luminance thresholds/blackpoints or even\n // different binarizers\n // boolean tryHarder = hints != null && hints.containsKey(DecodeHintType.TRY_HARDER);\n var bitMatrix = image.getBlackMatrix();\n var barcodeCoordinates = Detector.detect(multiple, bitMatrix);\n if (!barcodeCoordinates.length) {\n bitMatrix = bitMatrix.clone();\n bitMatrix.rotate180();\n barcodeCoordinates = Detector.detect(multiple, bitMatrix);\n }\n return new PDF417DetectorResult(bitMatrix, barcodeCoordinates);\n };\n /**\n * Detects PDF417 codes in an image. Only checks 0 degree rotation\n * @param multiple if true, then the image is searched for multiple codes. If false, then at most one code will\n * be found and returned\n * @param bitMatrix bit matrix to detect barcodes in\n * @return List of ResultPoint arrays containing the coordinates of found barcodes\n */\n Detector.detect = function (multiple, bitMatrix) {\n var e_1, _a;\n var barcodeCoordinates = new Array();\n var row = 0;\n var column = 0;\n var foundBarcodeInRow = false;\n while (row < bitMatrix.getHeight()) {\n var vertices = Detector.findVertices(bitMatrix, row, column);\n if (vertices[0] == null && vertices[3] == null) {\n if (!foundBarcodeInRow) {\n // we didn't find any barcode so that's the end of searching\n break;\n }\n // we didn't find a barcode starting at the given column and row. Try again from the first column and slightly\n // below the lowest barcode we found so far.\n foundBarcodeInRow = false;\n column = 0;\n try {\n for (var barcodeCoordinates_1 = (e_1 = void 0, __values(barcodeCoordinates)), barcodeCoordinates_1_1 = barcodeCoordinates_1.next(); !barcodeCoordinates_1_1.done; barcodeCoordinates_1_1 = barcodeCoordinates_1.next()) {\n var barcodeCoordinate = barcodeCoordinates_1_1.value;\n if (barcodeCoordinate[1] != null) {\n row = Math.trunc(Math.max(row, barcodeCoordinate[1].getY()));\n }\n if (barcodeCoordinate[3] != null) {\n row = Math.max(row, Math.trunc(barcodeCoordinate[3].getY()));\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (barcodeCoordinates_1_1 && !barcodeCoordinates_1_1.done && (_a = barcodeCoordinates_1.return)) _a.call(barcodeCoordinates_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n row += Detector.ROW_STEP;\n continue;\n }\n foundBarcodeInRow = true;\n barcodeCoordinates.push(vertices);\n if (!multiple) {\n break;\n }\n // if we didn't find a right row indicator column, then continue the search for the next barcode after the\n // start pattern of the barcode just found.\n if (vertices[2] != null) {\n column = Math.trunc(vertices[2].getX());\n row = Math.trunc(vertices[2].getY());\n }\n else {\n column = Math.trunc(vertices[4].getX());\n row = Math.trunc(vertices[4].getY());\n }\n }\n return barcodeCoordinates;\n };\n /**\n * Locate the vertices and the codewords area of a black blob using the Start\n * and Stop patterns as locators.\n *\n * @param matrix the scanned barcode image.\n * @return an array containing the vertices:\n * vertices[0] x, y top left barcode\n * vertices[1] x, y bottom left barcode\n * vertices[2] x, y top right barcode\n * vertices[3] x, y bottom right barcode\n * vertices[4] x, y top left codeword area\n * vertices[5] x, y bottom left codeword area\n * vertices[6] x, y top right codeword area\n * vertices[7] x, y bottom right codeword area\n */\n Detector.findVertices = function (matrix, startRow, startColumn) {\n var height = matrix.getHeight();\n var width = matrix.getWidth();\n // const result = new ResultPoint[8];\n var result = new Array(8);\n Detector.copyToResult(result, Detector.findRowsWithPattern(matrix, height, width, startRow, startColumn, Detector.START_PATTERN), Detector.INDEXES_START_PATTERN);\n if (result[4] != null) {\n startColumn = Math.trunc(result[4].getX());\n startRow = Math.trunc(result[4].getY());\n }\n Detector.copyToResult(result, Detector.findRowsWithPattern(matrix, height, width, startRow, startColumn, Detector.STOP_PATTERN), Detector.INDEXES_STOP_PATTERN);\n return result;\n };\n Detector.copyToResult = function (result, tmpResult, destinationIndexes) {\n for (var i = 0; i < destinationIndexes.length; i++) {\n result[destinationIndexes[i]] = tmpResult[i];\n }\n };\n Detector.findRowsWithPattern = function (matrix, height, width, startRow, startColumn, pattern) {\n // const result = new ResultPoint[4];\n var result = new Array(4);\n var found = false;\n var counters = new Int32Array(pattern.length);\n for (; startRow < height; startRow += Detector.ROW_STEP) {\n var loc = Detector.findGuardPattern(matrix, startColumn, startRow, width, false, pattern, counters);\n if (loc != null) {\n while (startRow > 0) {\n var previousRowLoc = Detector.findGuardPattern(matrix, startColumn, --startRow, width, false, pattern, counters);\n if (previousRowLoc != null) {\n loc = previousRowLoc;\n }\n else {\n startRow++;\n break;\n }\n }\n result[0] = new ResultPoint(loc[0], startRow);\n result[1] = new ResultPoint(loc[1], startRow);\n found = true;\n break;\n }\n }\n var stopRow = startRow + 1;\n // Last row of the current symbol that contains pattern\n if (found) {\n var skippedRowCount = 0;\n var previousRowLoc = Int32Array.from([Math.trunc(result[0].getX()), Math.trunc(result[1].getX())]);\n for (; stopRow < height; stopRow++) {\n var loc = Detector.findGuardPattern(matrix, previousRowLoc[0], stopRow, width, false, pattern, counters);\n // a found pattern is only considered to belong to the same barcode if the start and end positions\n // don't differ too much. Pattern drift should be not bigger than two for consecutive rows. With\n // a higher number of skipped rows drift could be larger. To keep it simple for now, we allow a slightly\n // larger drift and don't check for skipped rows.\n if (loc != null &&\n Math.abs(previousRowLoc[0] - loc[0]) < Detector.MAX_PATTERN_DRIFT &&\n Math.abs(previousRowLoc[1] - loc[1]) < Detector.MAX_PATTERN_DRIFT) {\n previousRowLoc = loc;\n skippedRowCount = 0;\n }\n else {\n if (skippedRowCount > Detector.SKIPPED_ROW_COUNT_MAX) {\n break;\n }\n else {\n skippedRowCount++;\n }\n }\n }\n stopRow -= skippedRowCount + 1;\n result[2] = new ResultPoint(previousRowLoc[0], stopRow);\n result[3] = new ResultPoint(previousRowLoc[1], stopRow);\n }\n if (stopRow - startRow < Detector.BARCODE_MIN_HEIGHT) {\n Arrays.fill(result, null);\n }\n return result;\n };\n /**\n * @param matrix row of black/white values to search\n * @param column x position to start search\n * @param row y position to start search\n * @param width the number of pixels to search on this row\n * @param pattern pattern of counts of number of black and white pixels that are\n * being searched for as a pattern\n * @param counters array of counters, as long as pattern, to re-use\n * @return start/end horizontal offset of guard pattern, as an array of two ints.\n */\n Detector.findGuardPattern = function (matrix, column, row, width, whiteFirst, pattern, counters) {\n Arrays.fillWithin(counters, 0, counters.length, 0);\n var patternStart = column;\n var pixelDrift = 0;\n // if there are black pixels left of the current pixel shift to the left, but only for MAX_PIXEL_DRIFT pixels\n while (matrix.get(patternStart, row) && patternStart > 0 && pixelDrift++ < Detector.MAX_PIXEL_DRIFT) {\n patternStart--;\n }\n var x = patternStart;\n var counterPosition = 0;\n var patternLength = pattern.length;\n for (var isWhite = whiteFirst; x < width; x++) {\n var pixel = matrix.get(x, row);\n if (pixel !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === patternLength - 1) {\n if (Detector.patternMatchVariance(counters, pattern, Detector.MAX_INDIVIDUAL_VARIANCE) < Detector.MAX_AVG_VARIANCE) {\n return new Int32Array([patternStart, x]);\n }\n patternStart += counters[0] + counters[1];\n System.arraycopy(counters, 2, counters, 0, counterPosition - 1);\n counters[counterPosition - 1] = 0;\n counters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n if (counterPosition === patternLength - 1 &&\n Detector.patternMatchVariance(counters, pattern, Detector.MAX_INDIVIDUAL_VARIANCE) < Detector.MAX_AVG_VARIANCE) {\n return new Int32Array([patternStart, x - 1]);\n }\n return null;\n };\n /**\n * Determines how closely a set of observed counts of runs of black/white\n * values matches a given target pattern. This is reported as the ratio of\n * the total variance from the expected pattern proportions across all\n * pattern elements, to the length of the pattern.\n *\n * @param counters observed counters\n * @param pattern expected pattern\n * @param maxIndividualVariance The most any counter can differ before we give up\n * @return ratio of total variance between counters and pattern compared to total pattern size\n */\n Detector.patternMatchVariance = function (counters, pattern, maxIndividualVariance) {\n var numCounters = counters.length;\n var total = 0;\n var patternLength = 0;\n for (var i = 0; i < numCounters; i++) {\n total += counters[i];\n patternLength += pattern[i];\n }\n if (total < patternLength) {\n // If we don't even have one pixel per unit of bar width, assume this\n // is too small to reliably match, so fail:\n return /*Float.POSITIVE_INFINITY*/ Infinity;\n }\n // We're going to fake floating-point math in integers. We just need to use more bits.\n // Scale up patternLength so that intermediate values below like scaledCounter will have\n // more \"significant digits\".\n var unitBarWidth = total / patternLength;\n maxIndividualVariance *= unitBarWidth;\n var totalVariance = 0.0;\n for (var x = 0; x < numCounters; x++) {\n var counter = counters[x];\n var scaledPattern = pattern[x] * unitBarWidth;\n var variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;\n if (variance > maxIndividualVariance) {\n return /*Float.POSITIVE_INFINITY*/ Infinity;\n }\n totalVariance += variance;\n }\n return totalVariance / total;\n };\n Detector.INDEXES_START_PATTERN = Int32Array.from([0, 4, 1, 5]);\n Detector.INDEXES_STOP_PATTERN = Int32Array.from([6, 2, 7, 3]);\n Detector.MAX_AVG_VARIANCE = 0.42;\n Detector.MAX_INDIVIDUAL_VARIANCE = 0.8;\n // B S B S B S B S Bar/Space pattern\n // 11111111 0 1 0 1 0 1 000\n Detector.START_PATTERN = Int32Array.from([8, 1, 1, 1, 1, 1, 1, 3]);\n // 1111111 0 1 000 1 0 1 00 1\n Detector.STOP_PATTERN = Int32Array.from([7, 1, 1, 3, 1, 1, 1, 2, 1]);\n Detector.MAX_PIXEL_DRIFT = 3;\n Detector.MAX_PATTERN_DRIFT = 5;\n // if we set the value too low, then we don't detect the correct height of the bar if the start patterns are damaged.\n // if we set the value too high, then we might detect the start pattern from a neighbor barcode.\n Detector.SKIPPED_ROW_COUNT_MAX = 25;\n // A PDF471 barcode should have at least 3 rows, with each row being >= 3 times the module width. Therefore it should be at least\n // 9 pixels tall. To be conservative, we use about half the size to ensure we don't miss it.\n Detector.ROW_STEP = 5;\n Detector.BARCODE_MIN_HEIGHT = 10;\n return Detector;\n}());\nexport default Detector;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.NotFoundException;\nimport NotFoundException from '../../NotFoundException';\n// import com.google.zxing.ResultPoint;\nimport ResultPoint from '../../ResultPoint';\n/**\n * @author Guenther Grau\n */\nvar BoundingBox = /** @class */ (function () {\n function BoundingBox(image, topLeft, bottomLeft, topRight, bottomRight) {\n if (image instanceof BoundingBox) {\n this.constructor_2(image);\n }\n else {\n this.constructor_1(image, topLeft, bottomLeft, topRight, bottomRight);\n }\n }\n /**\n *\n * @param image\n * @param topLeft\n * @param bottomLeft\n * @param topRight\n * @param bottomRight\n *\n * @throws NotFoundException\n */\n BoundingBox.prototype.constructor_1 = function (image, topLeft, bottomLeft, topRight, bottomRight) {\n var leftUnspecified = topLeft == null || bottomLeft == null;\n var rightUnspecified = topRight == null || bottomRight == null;\n if (leftUnspecified && rightUnspecified) {\n throw new NotFoundException();\n }\n if (leftUnspecified) {\n topLeft = new ResultPoint(0, topRight.getY());\n bottomLeft = new ResultPoint(0, bottomRight.getY());\n }\n else if (rightUnspecified) {\n topRight = new ResultPoint(image.getWidth() - 1, topLeft.getY());\n bottomRight = new ResultPoint(image.getWidth() - 1, bottomLeft.getY());\n }\n this.image = image;\n this.topLeft = topLeft;\n this.bottomLeft = bottomLeft;\n this.topRight = topRight;\n this.bottomRight = bottomRight;\n this.minX = Math.trunc(Math.min(topLeft.getX(), bottomLeft.getX()));\n this.maxX = Math.trunc(Math.max(topRight.getX(), bottomRight.getX()));\n this.minY = Math.trunc(Math.min(topLeft.getY(), topRight.getY()));\n this.maxY = Math.trunc(Math.max(bottomLeft.getY(), bottomRight.getY()));\n };\n BoundingBox.prototype.constructor_2 = function (boundingBox) {\n this.image = boundingBox.image;\n this.topLeft = boundingBox.getTopLeft();\n this.bottomLeft = boundingBox.getBottomLeft();\n this.topRight = boundingBox.getTopRight();\n this.bottomRight = boundingBox.getBottomRight();\n this.minX = boundingBox.getMinX();\n this.maxX = boundingBox.getMaxX();\n this.minY = boundingBox.getMinY();\n this.maxY = boundingBox.getMaxY();\n };\n /**\n * @throws NotFoundException\n */\n BoundingBox.merge = function (leftBox, rightBox) {\n if (leftBox == null) {\n return rightBox;\n }\n if (rightBox == null) {\n return leftBox;\n }\n return new BoundingBox(leftBox.image, leftBox.topLeft, leftBox.bottomLeft, rightBox.topRight, rightBox.bottomRight);\n };\n /**\n * @throws NotFoundException\n */\n BoundingBox.prototype.addMissingRows = function (missingStartRows, missingEndRows, isLeft) {\n var newTopLeft = this.topLeft;\n var newBottomLeft = this.bottomLeft;\n var newTopRight = this.topRight;\n var newBottomRight = this.bottomRight;\n if (missingStartRows > 0) {\n var top_1 = isLeft ? this.topLeft : this.topRight;\n var newMinY = Math.trunc(top_1.getY() - missingStartRows);\n if (newMinY < 0) {\n newMinY = 0;\n }\n var newTop = new ResultPoint(top_1.getX(), newMinY);\n if (isLeft) {\n newTopLeft = newTop;\n }\n else {\n newTopRight = newTop;\n }\n }\n if (missingEndRows > 0) {\n var bottom = isLeft ? this.bottomLeft : this.bottomRight;\n var newMaxY = Math.trunc(bottom.getY() + missingEndRows);\n if (newMaxY >= this.image.getHeight()) {\n newMaxY = this.image.getHeight() - 1;\n }\n var newBottom = new ResultPoint(bottom.getX(), newMaxY);\n if (isLeft) {\n newBottomLeft = newBottom;\n }\n else {\n newBottomRight = newBottom;\n }\n }\n return new BoundingBox(this.image, newTopLeft, newBottomLeft, newTopRight, newBottomRight);\n };\n BoundingBox.prototype.getMinX = function () {\n return this.minX;\n };\n BoundingBox.prototype.getMaxX = function () {\n return this.maxX;\n };\n BoundingBox.prototype.getMinY = function () {\n return this.minY;\n };\n BoundingBox.prototype.getMaxY = function () {\n return this.maxY;\n };\n BoundingBox.prototype.getTopLeft = function () {\n return this.topLeft;\n };\n BoundingBox.prototype.getTopRight = function () {\n return this.topRight;\n };\n BoundingBox.prototype.getBottomLeft = function () {\n return this.bottomLeft;\n };\n BoundingBox.prototype.getBottomRight = function () {\n return this.bottomRight;\n };\n return BoundingBox;\n}());\nexport default BoundingBox;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n// package com.google.zxing.pdf417.decoder;\n/**\n * @author Guenther Grau\n */\nvar BarcodeMetadata = /** @class */ (function () {\n function BarcodeMetadata(columnCount, rowCountUpperPart, rowCountLowerPart, errorCorrectionLevel) {\n this.columnCount = columnCount;\n this.errorCorrectionLevel = errorCorrectionLevel;\n this.rowCountUpperPart = rowCountUpperPart;\n this.rowCountLowerPart = rowCountLowerPart;\n this.rowCount = rowCountUpperPart + rowCountLowerPart;\n }\n BarcodeMetadata.prototype.getColumnCount = function () {\n return this.columnCount;\n };\n BarcodeMetadata.prototype.getErrorCorrectionLevel = function () {\n return this.errorCorrectionLevel;\n };\n BarcodeMetadata.prototype.getRowCount = function () {\n return this.rowCount;\n };\n BarcodeMetadata.prototype.getRowCountUpperPart = function () {\n return this.rowCountUpperPart;\n };\n BarcodeMetadata.prototype.getRowCountLowerPart = function () {\n return this.rowCountLowerPart;\n };\n return BarcodeMetadata;\n}());\nexport default BarcodeMetadata;\n","/**\n * Java Formatter class polyfill that works in the JS way.\n */\nvar Formatter = /** @class */ (function () {\n function Formatter() {\n this.buffer = '';\n }\n /**\n *\n * @see https://stackoverflow.com/a/13439711/4367683\n *\n * @param str\n * @param arr\n */\n Formatter.form = function (str, arr) {\n var i = -1;\n function callback(exp, p0, p1, p2, p3, p4) {\n if (exp === '%%')\n return '%';\n if (arr[++i] === undefined)\n return undefined;\n exp = p2 ? parseInt(p2.substr(1)) : undefined;\n var base = p3 ? parseInt(p3.substr(1)) : undefined;\n var val;\n switch (p4) {\n case 's':\n val = arr[i];\n break;\n case 'c':\n val = arr[i][0];\n break;\n case 'f':\n val = parseFloat(arr[i]).toFixed(exp);\n break;\n case 'p':\n val = parseFloat(arr[i]).toPrecision(exp);\n break;\n case 'e':\n val = parseFloat(arr[i]).toExponential(exp);\n break;\n case 'x':\n val = parseInt(arr[i]).toString(base ? base : 16);\n break;\n case 'd':\n val = parseFloat(parseInt(arr[i], base ? base : 10).toPrecision(exp)).toFixed(0);\n break;\n }\n val = typeof val === 'object' ? JSON.stringify(val) : (+val).toString(base);\n var size = parseInt(p1); /* padding size */\n var ch = p1 && (p1[0] + '') === '0' ? '0' : ' '; /* isnull? */\n while (val.length < size)\n val = p0 !== undefined ? val + ch : ch + val; /* isminus? */\n return val;\n }\n var regex = /%(-)?(0?[0-9]+)?([.][0-9]+)?([#][0-9]+)?([scfpexd%])/g;\n return str.replace(regex, callback);\n };\n /**\n *\n * @param append The new string to append.\n * @param args Argumets values to be formated.\n */\n Formatter.prototype.format = function (append) {\n var args = [];\n for (var _i = 1; _i < arguments.length; _i++) {\n args[_i - 1] = arguments[_i];\n }\n this.buffer += Formatter.form(append, args);\n };\n /**\n * Returns the Formatter string value.\n */\n Formatter.prototype.toString = function () {\n return this.buffer;\n };\n return Formatter;\n}());\nexport default Formatter;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.pdf417.decoder;\n// import java.util.Formatter;\nimport Formatter from '../../util/Formatter';\nimport BoundingBox from './BoundingBox';\n/**\n * @author Guenther Grau\n */\nvar DetectionResultColumn = /** @class */ (function () {\n function DetectionResultColumn(boundingBox) {\n this.boundingBox = new BoundingBox(boundingBox);\n // this.codewords = new Codeword[boundingBox.getMaxY() - boundingBox.getMinY() + 1];\n this.codewords = new Array(boundingBox.getMaxY() - boundingBox.getMinY() + 1);\n }\n /*final*/ DetectionResultColumn.prototype.getCodewordNearby = function (imageRow) {\n var codeword = this.getCodeword(imageRow);\n if (codeword != null) {\n return codeword;\n }\n for (var i = 1; i < DetectionResultColumn.MAX_NEARBY_DISTANCE; i++) {\n var nearImageRow = this.imageRowToCodewordIndex(imageRow) - i;\n if (nearImageRow >= 0) {\n codeword = this.codewords[nearImageRow];\n if (codeword != null) {\n return codeword;\n }\n }\n nearImageRow = this.imageRowToCodewordIndex(imageRow) + i;\n if (nearImageRow < this.codewords.length) {\n codeword = this.codewords[nearImageRow];\n if (codeword != null) {\n return codeword;\n }\n }\n }\n return null;\n };\n /*final int*/ DetectionResultColumn.prototype.imageRowToCodewordIndex = function (imageRow) {\n return imageRow - this.boundingBox.getMinY();\n };\n /*final void*/ DetectionResultColumn.prototype.setCodeword = function (imageRow, codeword) {\n this.codewords[this.imageRowToCodewordIndex(imageRow)] = codeword;\n };\n /*final*/ DetectionResultColumn.prototype.getCodeword = function (imageRow) {\n return this.codewords[this.imageRowToCodewordIndex(imageRow)];\n };\n /*final*/ DetectionResultColumn.prototype.getBoundingBox = function () {\n return this.boundingBox;\n };\n /*final*/ DetectionResultColumn.prototype.getCodewords = function () {\n return this.codewords;\n };\n // @Override\n DetectionResultColumn.prototype.toString = function () {\n var e_1, _a;\n var formatter = new Formatter();\n var row = 0;\n try {\n for (var _b = __values(this.codewords), _c = _b.next(); !_c.done; _c = _b.next()) {\n var codeword = _c.value;\n if (codeword == null) {\n formatter.format('%3d: | %n', row++);\n continue;\n }\n formatter.format('%3d: %3d|%3d%n', row++, codeword.getRowNumber(), codeword.getValue());\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return formatter.toString();\n };\n DetectionResultColumn.MAX_NEARBY_DISTANCE = 5;\n return DetectionResultColumn;\n}());\nexport default DetectionResultColumn;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nvar __read = (this && this.__read) || function (o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o), r, ar = [], e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n }\n catch (error) { e = { error: error }; }\n finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n }\n finally { if (e) throw e.error; }\n }\n return ar;\n};\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.pdf417.PDF417Common;\nimport PDF417Common from '../PDF417Common';\n// import java.util.ArrayList;\n// import java.util.Collection;\n// import java.util.HashMap;\n// import java.util.Map;\n// import java.util.Map.Entry;\n/**\n * @author Guenther Grau\n */\nvar BarcodeValue = /** @class */ (function () {\n function BarcodeValue() {\n this.values = new Map();\n }\n /**\n * Add an occurrence of a value\n */\n BarcodeValue.prototype.setValue = function (value) {\n value = Math.trunc(value);\n var confidence = this.values.get(value);\n if (confidence == null) {\n confidence = 0;\n }\n confidence++;\n this.values.set(value, confidence);\n };\n /**\n * Determines the maximum occurrence of a set value and returns all values which were set with this occurrence.\n * @return an array of int, containing the values with the highest occurrence, or null, if no value was set\n */\n BarcodeValue.prototype.getValue = function () {\n var e_1, _a;\n var maxConfidence = -1;\n var result = new Array();\n var _loop_1 = function (key, value) {\n var entry = {\n getKey: function () { return key; },\n getValue: function () { return value; },\n };\n if (entry.getValue() > maxConfidence) {\n maxConfidence = entry.getValue();\n result = [];\n result.push(entry.getKey());\n }\n else if (entry.getValue() === maxConfidence) {\n result.push(entry.getKey());\n }\n };\n try {\n for (var _b = __values(this.values.entries()), _c = _b.next(); !_c.done; _c = _b.next()) {\n var _d = __read(_c.value, 2), key = _d[0], value = _d[1];\n _loop_1(key, value);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return PDF417Common.toIntArray(result);\n };\n BarcodeValue.prototype.getConfidence = function (value) {\n return this.values.get(value);\n };\n return BarcodeValue;\n}());\nexport default BarcodeValue;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// import com.google.zxing.pdf417.PDF417Common;\nimport PDF417Common from '../PDF417Common';\nimport BarcodeMetadata from './BarcodeMetadata';\nimport DetectionResultColumn from './DetectionResultColumn';\nimport BarcodeValue from './BarcodeValue';\n/**\n * @author Guenther Grau\n */\nvar DetectionResultRowIndicatorColumn = /** @class */ (function (_super) {\n __extends(DetectionResultRowIndicatorColumn, _super);\n function DetectionResultRowIndicatorColumn(boundingBox, isLeft) {\n var _this = _super.call(this, boundingBox) || this;\n _this._isLeft = isLeft;\n return _this;\n }\n DetectionResultRowIndicatorColumn.prototype.setRowNumbers = function () {\n var e_1, _a;\n try {\n for (var _b = __values(this.getCodewords()), _c = _b.next(); !_c.done; _c = _b.next()) {\n var codeword = _c.value /*Codeword*/;\n if (codeword != null) {\n codeword.setRowNumberAsRowIndicatorColumn();\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n };\n // TODO implement properly\n // TODO maybe we should add missing codewords to store the correct row number to make\n // finding row numbers for other columns easier\n // use row height count to make detection of invalid row numbers more reliable\n DetectionResultRowIndicatorColumn.prototype.adjustCompleteIndicatorColumnRowNumbers = function (barcodeMetadata) {\n var codewords = this.getCodewords();\n this.setRowNumbers();\n this.removeIncorrectCodewords(codewords, barcodeMetadata);\n var boundingBox = this.getBoundingBox();\n var top = this._isLeft ? boundingBox.getTopLeft() : boundingBox.getTopRight();\n var bottom = this._isLeft ? boundingBox.getBottomLeft() : boundingBox.getBottomRight();\n var firstRow = this.imageRowToCodewordIndex(Math.trunc(top.getY()));\n var lastRow = this.imageRowToCodewordIndex(Math.trunc(bottom.getY()));\n // We need to be careful using the average row height. Barcode could be skewed so that we have smaller and\n // taller rows\n // float averageRowHeight = (lastRow - firstRow) / /*(float)*/ barcodeMetadata.getRowCount();\n var barcodeRow = -1;\n var maxRowHeight = 1;\n var currentRowHeight = 0;\n for (var codewordsRow /*int*/ = firstRow; codewordsRow < lastRow; codewordsRow++) {\n if (codewords[codewordsRow] == null) {\n continue;\n }\n var codeword = codewords[codewordsRow];\n // float expectedRowNumber = (codewordsRow - firstRow) / averageRowHeight;\n // if (Math.abs(codeword.getRowNumber() - expectedRowNumber) > 2) {\n // SimpleLog.log(LEVEL.WARNING,\n // \"Removing codeword, rowNumberSkew too high, codeword[\" + codewordsRow + \"]: Expected Row: \" +\n // expectedRowNumber + \", RealRow: \" + codeword.getRowNumber() + \", value: \" + codeword.getValue());\n // codewords[codewordsRow] = null;\n // }\n var rowDifference = codeword.getRowNumber() - barcodeRow;\n // TODO improve handling with case where first row indicator doesn't start with 0\n if (rowDifference === 0) {\n currentRowHeight++;\n }\n else if (rowDifference === 1) {\n maxRowHeight = Math.max(maxRowHeight, currentRowHeight);\n currentRowHeight = 1;\n barcodeRow = codeword.getRowNumber();\n }\n else if (rowDifference < 0 ||\n codeword.getRowNumber() >= barcodeMetadata.getRowCount() ||\n rowDifference > codewordsRow) {\n codewords[codewordsRow] = null;\n }\n else {\n var checkedRows = void 0;\n if (maxRowHeight > 2) {\n checkedRows = (maxRowHeight - 2) * rowDifference;\n }\n else {\n checkedRows = rowDifference;\n }\n var closePreviousCodewordFound = checkedRows >= codewordsRow;\n for (var i /*int*/ = 1; i <= checkedRows && !closePreviousCodewordFound; i++) {\n // there must be (height * rowDifference) number of codewords missing. For now we assume height = 1.\n // This should hopefully get rid of most problems already.\n closePreviousCodewordFound = codewords[codewordsRow - i] != null;\n }\n if (closePreviousCodewordFound) {\n codewords[codewordsRow] = null;\n }\n else {\n barcodeRow = codeword.getRowNumber();\n currentRowHeight = 1;\n }\n }\n }\n // return (int) (averageRowHeight + 0.5);\n };\n DetectionResultRowIndicatorColumn.prototype.getRowHeights = function () {\n var e_2, _a;\n var barcodeMetadata = this.getBarcodeMetadata();\n if (barcodeMetadata == null) {\n return null;\n }\n this.adjustIncompleteIndicatorColumnRowNumbers(barcodeMetadata);\n var result = new Int32Array(barcodeMetadata.getRowCount());\n try {\n for (var _b = __values(this.getCodewords()), _c = _b.next(); !_c.done; _c = _b.next()) {\n var codeword = _c.value /*Codeword*/;\n if (codeword != null) {\n var rowNumber = codeword.getRowNumber();\n if (rowNumber >= result.length) {\n // We have more rows than the barcode metadata allows for, ignore them.\n continue;\n }\n result[rowNumber]++;\n } // else throw exception?\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_2) throw e_2.error; }\n }\n return result;\n };\n // TODO maybe we should add missing codewords to store the correct row number to make\n // finding row numbers for other columns easier\n // use row height count to make detection of invalid row numbers more reliable\n DetectionResultRowIndicatorColumn.prototype.adjustIncompleteIndicatorColumnRowNumbers = function (barcodeMetadata) {\n var boundingBox = this.getBoundingBox();\n var top = this._isLeft ? boundingBox.getTopLeft() : boundingBox.getTopRight();\n var bottom = this._isLeft ? boundingBox.getBottomLeft() : boundingBox.getBottomRight();\n var firstRow = this.imageRowToCodewordIndex(Math.trunc(top.getY()));\n var lastRow = this.imageRowToCodewordIndex(Math.trunc(bottom.getY()));\n // float averageRowHeight = (lastRow - firstRow) / /*(float)*/ barcodeMetadata.getRowCount();\n var codewords = this.getCodewords();\n var barcodeRow = -1;\n var maxRowHeight = 1;\n var currentRowHeight = 0;\n for (var codewordsRow /*int*/ = firstRow; codewordsRow < lastRow; codewordsRow++) {\n if (codewords[codewordsRow] == null) {\n continue;\n }\n var codeword = codewords[codewordsRow];\n codeword.setRowNumberAsRowIndicatorColumn();\n var rowDifference = codeword.getRowNumber() - barcodeRow;\n // TODO improve handling with case where first row indicator doesn't start with 0\n if (rowDifference === 0) {\n currentRowHeight++;\n }\n else if (rowDifference === 1) {\n maxRowHeight = Math.max(maxRowHeight, currentRowHeight);\n currentRowHeight = 1;\n barcodeRow = codeword.getRowNumber();\n }\n else if (codeword.getRowNumber() >= barcodeMetadata.getRowCount()) {\n codewords[codewordsRow] = null;\n }\n else {\n barcodeRow = codeword.getRowNumber();\n currentRowHeight = 1;\n }\n }\n // return (int) (averageRowHeight + 0.5);\n };\n DetectionResultRowIndicatorColumn.prototype.getBarcodeMetadata = function () {\n var e_3, _a;\n var codewords = this.getCodewords();\n var barcodeColumnCount = new BarcodeValue();\n var barcodeRowCountUpperPart = new BarcodeValue();\n var barcodeRowCountLowerPart = new BarcodeValue();\n var barcodeECLevel = new BarcodeValue();\n try {\n for (var codewords_1 = __values(codewords), codewords_1_1 = codewords_1.next(); !codewords_1_1.done; codewords_1_1 = codewords_1.next()) {\n var codeword = codewords_1_1.value /*Codeword*/;\n if (codeword == null) {\n continue;\n }\n codeword.setRowNumberAsRowIndicatorColumn();\n var rowIndicatorValue = codeword.getValue() % 30;\n var codewordRowNumber = codeword.getRowNumber();\n if (!this._isLeft) {\n codewordRowNumber += 2;\n }\n switch (codewordRowNumber % 3) {\n case 0:\n barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1);\n break;\n case 1:\n barcodeECLevel.setValue(rowIndicatorValue / 3);\n barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3);\n break;\n case 2:\n barcodeColumnCount.setValue(rowIndicatorValue + 1);\n break;\n }\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (codewords_1_1 && !codewords_1_1.done && (_a = codewords_1.return)) _a.call(codewords_1);\n }\n finally { if (e_3) throw e_3.error; }\n }\n // Maybe we should check if we have ambiguous values?\n if ((barcodeColumnCount.getValue().length === 0) ||\n (barcodeRowCountUpperPart.getValue().length === 0) ||\n (barcodeRowCountLowerPart.getValue().length === 0) ||\n (barcodeECLevel.getValue().length === 0) ||\n barcodeColumnCount.getValue()[0] < 1 ||\n barcodeRowCountUpperPart.getValue()[0] + barcodeRowCountLowerPart.getValue()[0] < PDF417Common.MIN_ROWS_IN_BARCODE ||\n barcodeRowCountUpperPart.getValue()[0] + barcodeRowCountLowerPart.getValue()[0] > PDF417Common.MAX_ROWS_IN_BARCODE) {\n return null;\n }\n var barcodeMetadata = new BarcodeMetadata(barcodeColumnCount.getValue()[0], barcodeRowCountUpperPart.getValue()[0], barcodeRowCountLowerPart.getValue()[0], barcodeECLevel.getValue()[0]);\n this.removeIncorrectCodewords(codewords, barcodeMetadata);\n return barcodeMetadata;\n };\n DetectionResultRowIndicatorColumn.prototype.removeIncorrectCodewords = function (codewords, barcodeMetadata) {\n // Remove codewords which do not match the metadata\n // TODO Maybe we should keep the incorrect codewords for the start and end positions?\n for (var codewordRow /*int*/ = 0; codewordRow < codewords.length; codewordRow++) {\n var codeword = codewords[codewordRow];\n if (codewords[codewordRow] == null) {\n continue;\n }\n var rowIndicatorValue = codeword.getValue() % 30;\n var codewordRowNumber = codeword.getRowNumber();\n if (codewordRowNumber > barcodeMetadata.getRowCount()) {\n codewords[codewordRow] = null;\n continue;\n }\n if (!this._isLeft) {\n codewordRowNumber += 2;\n }\n switch (codewordRowNumber % 3) {\n case 0:\n if (rowIndicatorValue * 3 + 1 !== barcodeMetadata.getRowCountUpperPart()) {\n codewords[codewordRow] = null;\n }\n break;\n case 1:\n if (Math.trunc(rowIndicatorValue / 3) !== barcodeMetadata.getErrorCorrectionLevel() ||\n rowIndicatorValue % 3 !== barcodeMetadata.getRowCountLowerPart()) {\n codewords[codewordRow] = null;\n }\n break;\n case 2:\n if (rowIndicatorValue + 1 !== barcodeMetadata.getColumnCount()) {\n codewords[codewordRow] = null;\n }\n break;\n }\n }\n };\n DetectionResultRowIndicatorColumn.prototype.isLeft = function () {\n return this._isLeft;\n };\n // @Override\n DetectionResultRowIndicatorColumn.prototype.toString = function () {\n return 'IsLeft: ' + this._isLeft + '\\n' + _super.prototype.toString.call(this);\n };\n return DetectionResultRowIndicatorColumn;\n}(DetectionResultColumn));\nexport default DetectionResultRowIndicatorColumn;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.pdf417.PDF417Common;\nimport PDF417Common from '../PDF417Common';\nimport Formatter from '../../util/Formatter';\n/**\n * @author Guenther Grau\n */\nvar DetectionResult = /** @class */ (function () {\n function DetectionResult(barcodeMetadata, boundingBox) {\n /*final*/ this.ADJUST_ROW_NUMBER_SKIP = 2;\n this.barcodeMetadata = barcodeMetadata;\n this.barcodeColumnCount = barcodeMetadata.getColumnCount();\n this.boundingBox = boundingBox;\n // this.detectionResultColumns = new DetectionResultColumn[this.barcodeColumnCount + 2];\n this.detectionResultColumns = new Array(this.barcodeColumnCount + 2);\n }\n DetectionResult.prototype.getDetectionResultColumns = function () {\n this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[0]);\n this.adjustIndicatorColumnRowNumbers(this.detectionResultColumns[this.barcodeColumnCount + 1]);\n var unadjustedCodewordCount = PDF417Common.MAX_CODEWORDS_IN_BARCODE;\n var previousUnadjustedCount;\n do {\n previousUnadjustedCount = unadjustedCodewordCount;\n unadjustedCodewordCount = this.adjustRowNumbersAndGetCount();\n } while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);\n return this.detectionResultColumns;\n };\n DetectionResult.prototype.adjustIndicatorColumnRowNumbers = function (detectionResultColumn) {\n if (detectionResultColumn != null) {\n detectionResultColumn\n .adjustCompleteIndicatorColumnRowNumbers(this.barcodeMetadata);\n }\n };\n // TODO ensure that no detected codewords with unknown row number are left\n // we should be able to estimate the row height and use it as a hint for the row number\n // we should also fill the rows top to bottom and bottom to top\n /**\n * @return number of codewords which don't have a valid row number. Note that the count is not accurate as codewords\n * will be counted several times. It just serves as an indicator to see when we can stop adjusting row numbers\n */\n DetectionResult.prototype.adjustRowNumbersAndGetCount = function () {\n var unadjustedCount = this.adjustRowNumbersByRow();\n if (unadjustedCount === 0) {\n return 0;\n }\n for (var barcodeColumn /*int*/ = 1; barcodeColumn < this.barcodeColumnCount + 1; barcodeColumn++) {\n var codewords = this.detectionResultColumns[barcodeColumn].getCodewords();\n for (var codewordsRow /*int*/ = 0; codewordsRow < codewords.length; codewordsRow++) {\n if (codewords[codewordsRow] == null) {\n continue;\n }\n if (!codewords[codewordsRow].hasValidRowNumber()) {\n this.adjustRowNumbers(barcodeColumn, codewordsRow, codewords);\n }\n }\n }\n return unadjustedCount;\n };\n DetectionResult.prototype.adjustRowNumbersByRow = function () {\n this.adjustRowNumbersFromBothRI();\n // TODO we should only do full row adjustments if row numbers of left and right row indicator column match.\n // Maybe it's even better to calculated the height (rows: d) and divide it by the number of barcode\n // rows. This, together with the LRI and RRI row numbers should allow us to get a good estimate where a row\n // number starts and ends.\n var unadjustedCount = this.adjustRowNumbersFromLRI();\n return unadjustedCount + this.adjustRowNumbersFromRRI();\n };\n DetectionResult.prototype.adjustRowNumbersFromBothRI = function () {\n if (this.detectionResultColumns[0] == null || this.detectionResultColumns[this.barcodeColumnCount + 1] == null) {\n return;\n }\n var LRIcodewords = this.detectionResultColumns[0].getCodewords();\n var RRIcodewords = this.detectionResultColumns[this.barcodeColumnCount + 1].getCodewords();\n for (var codewordsRow /*int*/ = 0; codewordsRow < LRIcodewords.length; codewordsRow++) {\n if (LRIcodewords[codewordsRow] != null &&\n RRIcodewords[codewordsRow] != null &&\n LRIcodewords[codewordsRow].getRowNumber() === RRIcodewords[codewordsRow].getRowNumber()) {\n for (var barcodeColumn /*int*/ = 1; barcodeColumn <= this.barcodeColumnCount; barcodeColumn++) {\n var codeword = this.detectionResultColumns[barcodeColumn].getCodewords()[codewordsRow];\n if (codeword == null) {\n continue;\n }\n codeword.setRowNumber(LRIcodewords[codewordsRow].getRowNumber());\n if (!codeword.hasValidRowNumber()) {\n this.detectionResultColumns[barcodeColumn].getCodewords()[codewordsRow] = null;\n }\n }\n }\n }\n };\n DetectionResult.prototype.adjustRowNumbersFromRRI = function () {\n if (this.detectionResultColumns[this.barcodeColumnCount + 1] == null) {\n return 0;\n }\n var unadjustedCount = 0;\n var codewords = this.detectionResultColumns[this.barcodeColumnCount + 1].getCodewords();\n for (var codewordsRow /*int*/ = 0; codewordsRow < codewords.length; codewordsRow++) {\n if (codewords[codewordsRow] == null) {\n continue;\n }\n var rowIndicatorRowNumber = codewords[codewordsRow].getRowNumber();\n var invalidRowCounts = 0;\n for (var barcodeColumn /*int*/ = this.barcodeColumnCount + 1; barcodeColumn > 0 && invalidRowCounts < this.ADJUST_ROW_NUMBER_SKIP; barcodeColumn--) {\n var codeword = this.detectionResultColumns[barcodeColumn].getCodewords()[codewordsRow];\n if (codeword != null) {\n invalidRowCounts = DetectionResult.adjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword);\n if (!codeword.hasValidRowNumber()) {\n unadjustedCount++;\n }\n }\n }\n }\n return unadjustedCount;\n };\n DetectionResult.prototype.adjustRowNumbersFromLRI = function () {\n if (this.detectionResultColumns[0] == null) {\n return 0;\n }\n var unadjustedCount = 0;\n var codewords = this.detectionResultColumns[0].getCodewords();\n for (var codewordsRow /*int*/ = 0; codewordsRow < codewords.length; codewordsRow++) {\n if (codewords[codewordsRow] == null) {\n continue;\n }\n var rowIndicatorRowNumber = codewords[codewordsRow].getRowNumber();\n var invalidRowCounts = 0;\n for (var barcodeColumn /*int*/ = 1; barcodeColumn < this.barcodeColumnCount + 1 && invalidRowCounts < this.ADJUST_ROW_NUMBER_SKIP; barcodeColumn++) {\n var codeword = this.detectionResultColumns[barcodeColumn].getCodewords()[codewordsRow];\n if (codeword != null) {\n invalidRowCounts = DetectionResult.adjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword);\n if (!codeword.hasValidRowNumber()) {\n unadjustedCount++;\n }\n }\n }\n }\n return unadjustedCount;\n };\n DetectionResult.adjustRowNumberIfValid = function (rowIndicatorRowNumber, invalidRowCounts, codeword) {\n if (codeword == null) {\n return invalidRowCounts;\n }\n if (!codeword.hasValidRowNumber()) {\n if (codeword.isValidRowNumber(rowIndicatorRowNumber)) {\n codeword.setRowNumber(rowIndicatorRowNumber);\n invalidRowCounts = 0;\n }\n else {\n ++invalidRowCounts;\n }\n }\n return invalidRowCounts;\n };\n DetectionResult.prototype.adjustRowNumbers = function (barcodeColumn, codewordsRow, codewords) {\n var e_1, _a;\n if (this.detectionResultColumns[barcodeColumn - 1] == null) {\n return;\n }\n var codeword = codewords[codewordsRow];\n var previousColumnCodewords = this.detectionResultColumns[barcodeColumn - 1].getCodewords();\n var nextColumnCodewords = previousColumnCodewords;\n if (this.detectionResultColumns[barcodeColumn + 1] != null) {\n nextColumnCodewords = this.detectionResultColumns[barcodeColumn + 1].getCodewords();\n }\n // let otherCodewords: Codeword[] = new Codeword[14];\n var otherCodewords = new Array(14);\n otherCodewords[2] = previousColumnCodewords[codewordsRow];\n otherCodewords[3] = nextColumnCodewords[codewordsRow];\n if (codewordsRow > 0) {\n otherCodewords[0] = codewords[codewordsRow - 1];\n otherCodewords[4] = previousColumnCodewords[codewordsRow - 1];\n otherCodewords[5] = nextColumnCodewords[codewordsRow - 1];\n }\n if (codewordsRow > 1) {\n otherCodewords[8] = codewords[codewordsRow - 2];\n otherCodewords[10] = previousColumnCodewords[codewordsRow - 2];\n otherCodewords[11] = nextColumnCodewords[codewordsRow - 2];\n }\n if (codewordsRow < codewords.length - 1) {\n otherCodewords[1] = codewords[codewordsRow + 1];\n otherCodewords[6] = previousColumnCodewords[codewordsRow + 1];\n otherCodewords[7] = nextColumnCodewords[codewordsRow + 1];\n }\n if (codewordsRow < codewords.length - 2) {\n otherCodewords[9] = codewords[codewordsRow + 2];\n otherCodewords[12] = previousColumnCodewords[codewordsRow + 2];\n otherCodewords[13] = nextColumnCodewords[codewordsRow + 2];\n }\n try {\n for (var otherCodewords_1 = __values(otherCodewords), otherCodewords_1_1 = otherCodewords_1.next(); !otherCodewords_1_1.done; otherCodewords_1_1 = otherCodewords_1.next()) {\n var otherCodeword = otherCodewords_1_1.value;\n if (DetectionResult.adjustRowNumber(codeword, otherCodeword)) {\n return;\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (otherCodewords_1_1 && !otherCodewords_1_1.done && (_a = otherCodewords_1.return)) _a.call(otherCodewords_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n };\n /**\n * @return true, if row number was adjusted, false otherwise\n */\n DetectionResult.adjustRowNumber = function (codeword, otherCodeword) {\n if (otherCodeword == null) {\n return false;\n }\n if (otherCodeword.hasValidRowNumber() && otherCodeword.getBucket() === codeword.getBucket()) {\n codeword.setRowNumber(otherCodeword.getRowNumber());\n return true;\n }\n return false;\n };\n DetectionResult.prototype.getBarcodeColumnCount = function () {\n return this.barcodeColumnCount;\n };\n DetectionResult.prototype.getBarcodeRowCount = function () {\n return this.barcodeMetadata.getRowCount();\n };\n DetectionResult.prototype.getBarcodeECLevel = function () {\n return this.barcodeMetadata.getErrorCorrectionLevel();\n };\n DetectionResult.prototype.setBoundingBox = function (boundingBox) {\n this.boundingBox = boundingBox;\n };\n DetectionResult.prototype.getBoundingBox = function () {\n return this.boundingBox;\n };\n DetectionResult.prototype.setDetectionResultColumn = function (barcodeColumn, detectionResultColumn) {\n this.detectionResultColumns[barcodeColumn] = detectionResultColumn;\n };\n DetectionResult.prototype.getDetectionResultColumn = function (barcodeColumn) {\n return this.detectionResultColumns[barcodeColumn];\n };\n // @Override\n DetectionResult.prototype.toString = function () {\n var rowIndicatorColumn = this.detectionResultColumns[0];\n if (rowIndicatorColumn == null) {\n rowIndicatorColumn = this.detectionResultColumns[this.barcodeColumnCount + 1];\n }\n // try (\n var formatter = new Formatter();\n // ) {\n for (var codewordsRow /*int*/ = 0; codewordsRow < rowIndicatorColumn.getCodewords().length; codewordsRow++) {\n formatter.format('CW %3d:', codewordsRow);\n for (var barcodeColumn /*int*/ = 0; barcodeColumn < this.barcodeColumnCount + 2; barcodeColumn++) {\n if (this.detectionResultColumns[barcodeColumn] == null) {\n formatter.format(' | ');\n continue;\n }\n var codeword = this.detectionResultColumns[barcodeColumn].getCodewords()[codewordsRow];\n if (codeword == null) {\n formatter.format(' | ');\n continue;\n }\n formatter.format(' %3d|%3d', codeword.getRowNumber(), codeword.getValue());\n }\n formatter.format('%n');\n }\n return formatter.toString();\n // }\n };\n return DetectionResult;\n}());\nexport default DetectionResult;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n// package com.google.zxing.pdf417.decoder;\n/**\n * @author Guenther Grau\n */\nvar Codeword = /** @class */ (function () {\n function Codeword(startX, endX, bucket, value) {\n this.rowNumber = Codeword.BARCODE_ROW_UNKNOWN;\n this.startX = Math.trunc(startX);\n this.endX = Math.trunc(endX);\n this.bucket = Math.trunc(bucket);\n this.value = Math.trunc(value);\n }\n Codeword.prototype.hasValidRowNumber = function () {\n return this.isValidRowNumber(this.rowNumber);\n };\n Codeword.prototype.isValidRowNumber = function (rowNumber) {\n return rowNumber !== Codeword.BARCODE_ROW_UNKNOWN && this.bucket === (rowNumber % 3) * 3;\n };\n Codeword.prototype.setRowNumberAsRowIndicatorColumn = function () {\n this.rowNumber = Math.trunc((Math.trunc(this.value / 30)) * 3 + Math.trunc(this.bucket / 3));\n };\n Codeword.prototype.getWidth = function () {\n return this.endX - this.startX;\n };\n Codeword.prototype.getStartX = function () {\n return this.startX;\n };\n Codeword.prototype.getEndX = function () {\n return this.endX;\n };\n Codeword.prototype.getBucket = function () {\n return this.bucket;\n };\n Codeword.prototype.getValue = function () {\n return this.value;\n };\n Codeword.prototype.getRowNumber = function () {\n return this.rowNumber;\n };\n Codeword.prototype.setRowNumber = function (rowNumber) {\n this.rowNumber = rowNumber;\n };\n // @Override\n Codeword.prototype.toString = function () {\n return this.rowNumber + '|' + this.value;\n };\n Codeword.BARCODE_ROW_UNKNOWN = -1;\n return Codeword;\n}());\nexport default Codeword;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.common.detector.MathUtils;\nimport MathUtils from '../../common/detector/MathUtils';\n// import com.google.zxing.pdf417.PDF417Common;\nimport PDF417Common from '../PDF417Common';\nimport Float from '../../util/Float';\n/**\n * @author Guenther Grau\n * @author creatale GmbH (christoph.schulz@creatale.de)\n */\nvar PDF417CodewordDecoder = /** @class */ (function () {\n function PDF417CodewordDecoder() {\n }\n /* @note\n * this action have to be performed before first use of class\n * - static constructor\n * working with 32bit float (based from Java logic)\n */\n PDF417CodewordDecoder.initialize = function () {\n // Pre-computes the symbol ratio table.\n for ( /*int*/var i = 0; i < PDF417Common.SYMBOL_TABLE.length; i++) {\n var currentSymbol = PDF417Common.SYMBOL_TABLE[i];\n var currentBit = currentSymbol & 0x1;\n for ( /*int*/var j = 0; j < PDF417Common.BARS_IN_MODULE; j++) {\n var size = 0.0;\n while ((currentSymbol & 0x1) === currentBit) {\n size += 1.0;\n currentSymbol >>= 1;\n }\n currentBit = currentSymbol & 0x1;\n if (!PDF417CodewordDecoder.RATIOS_TABLE[i]) {\n PDF417CodewordDecoder.RATIOS_TABLE[i] = new Array(PDF417Common.BARS_IN_MODULE);\n }\n PDF417CodewordDecoder.RATIOS_TABLE[i][PDF417Common.BARS_IN_MODULE - j - 1] = Math.fround(size / PDF417Common.MODULES_IN_CODEWORD);\n }\n }\n this.bSymbolTableReady = true;\n };\n PDF417CodewordDecoder.getDecodedValue = function (moduleBitCount) {\n var decodedValue = PDF417CodewordDecoder.getDecodedCodewordValue(PDF417CodewordDecoder.sampleBitCounts(moduleBitCount));\n if (decodedValue !== -1) {\n return decodedValue;\n }\n return PDF417CodewordDecoder.getClosestDecodedValue(moduleBitCount);\n };\n PDF417CodewordDecoder.sampleBitCounts = function (moduleBitCount) {\n var bitCountSum = MathUtils.sum(moduleBitCount);\n var result = new Int32Array(PDF417Common.BARS_IN_MODULE);\n var bitCountIndex = 0;\n var sumPreviousBits = 0;\n for ( /*int*/var i = 0; i < PDF417Common.MODULES_IN_CODEWORD; i++) {\n var sampleIndex = bitCountSum / (2 * PDF417Common.MODULES_IN_CODEWORD) +\n (i * bitCountSum) / PDF417Common.MODULES_IN_CODEWORD;\n if (sumPreviousBits + moduleBitCount[bitCountIndex] <= sampleIndex) {\n sumPreviousBits += moduleBitCount[bitCountIndex];\n bitCountIndex++;\n }\n result[bitCountIndex]++;\n }\n return result;\n };\n PDF417CodewordDecoder.getDecodedCodewordValue = function (moduleBitCount) {\n var decodedValue = PDF417CodewordDecoder.getBitValue(moduleBitCount);\n return PDF417Common.getCodeword(decodedValue) === -1 ? -1 : decodedValue;\n };\n PDF417CodewordDecoder.getBitValue = function (moduleBitCount) {\n var result = /*long*/ 0;\n for (var /*int*/ i = 0; i < moduleBitCount.length; i++) {\n for ( /*int*/var bit = 0; bit < moduleBitCount[i]; bit++) {\n result = (result << 1) | (i % 2 === 0 ? 1 : 0);\n }\n }\n return Math.trunc(result);\n };\n // working with 32bit float (as in Java)\n PDF417CodewordDecoder.getClosestDecodedValue = function (moduleBitCount) {\n var bitCountSum = MathUtils.sum(moduleBitCount);\n var bitCountRatios = new Array(PDF417Common.BARS_IN_MODULE);\n if (bitCountSum > 1) {\n for (var /*int*/ i = 0; i < bitCountRatios.length; i++) {\n bitCountRatios[i] = Math.fround(moduleBitCount[i] / bitCountSum);\n }\n }\n var bestMatchError = Float.MAX_VALUE;\n var bestMatch = -1;\n if (!this.bSymbolTableReady) {\n PDF417CodewordDecoder.initialize();\n }\n for ( /*int*/var j = 0; j < PDF417CodewordDecoder.RATIOS_TABLE.length; j++) {\n var error = 0.0;\n var ratioTableRow = PDF417CodewordDecoder.RATIOS_TABLE[j];\n for ( /*int*/var k = 0; k < PDF417Common.BARS_IN_MODULE; k++) {\n var diff = Math.fround(ratioTableRow[k] - bitCountRatios[k]);\n error += Math.fround(diff * diff);\n if (error >= bestMatchError) {\n break;\n }\n }\n if (error < bestMatchError) {\n bestMatchError = error;\n bestMatch = PDF417Common.SYMBOL_TABLE[j];\n }\n }\n return bestMatch;\n };\n // flag that the table is ready for use\n PDF417CodewordDecoder.bSymbolTableReady = false;\n PDF417CodewordDecoder.RATIOS_TABLE = new Array(PDF417Common.SYMBOL_TABLE.length).map(function (x) { return x = new Array(PDF417Common.BARS_IN_MODULE); });\n return PDF417CodewordDecoder;\n}());\nexport default PDF417CodewordDecoder;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.ChecksumException;\nimport ChecksumException from '../../ChecksumException';\n// import com.google.zxing.FormatException;\nimport FormatException from '../../FormatException';\n// import com.google.zxing.NotFoundException;\nimport NotFoundException from '../../NotFoundException';\n// import com.google.zxing.common.detector.MathUtils;\nimport MathUtils from '../../common/detector/MathUtils';\n// import com.google.zxing.pdf417.PDF417Common;\nimport PDF417Common from '../PDF417Common';\n// import com.google.zxing.pdf417.decoder.ec.ErrorCorrection;\nimport ErrorCorrection from './ec/ErrorCorrection';\n// local\nimport BoundingBox from './BoundingBox';\nimport DetectionResultRowIndicatorColumn from './DetectionResultRowIndicatorColumn';\nimport DetectionResult from './DetectionResult';\nimport DetectionResultColumn from './DetectionResultColumn';\nimport Codeword from './Codeword';\nimport BarcodeValue from './BarcodeValue';\nimport PDF417CodewordDecoder from './PDF417CodewordDecoder';\nimport DecodedBitStreamParser from './DecodedBitStreamParser';\n// utils\nimport Formatter from '../../util/Formatter';\n// import java.util.ArrayList;\n// import java.util.Collection;\n// import java.util.Formatter;\n// import java.util.List;\n/**\n * @author Guenther Grau\n */\nvar PDF417ScanningDecoder = /** @class */ (function () {\n function PDF417ScanningDecoder() {\n }\n /**\n * @TODO don't pass in minCodewordWidth and maxCodewordWidth, pass in barcode columns for start and stop pattern\n *\n * columns. That way width can be deducted from the pattern column.\n * This approach also allows to detect more details about the barcode, e.g. if a bar type (white or black) is wider\n * than it should be. This can happen if the scanner used a bad blackpoint.\n *\n * @param BitMatrix\n * @param image\n * @param ResultPoint\n * @param imageTopLeft\n * @param ResultPoint\n * @param imageBottomLeft\n * @param ResultPoint\n * @param imageTopRight\n * @param ResultPoint\n * @param imageBottomRight\n * @param int\n * @param minCodewordWidth\n * @param int\n * @param maxCodewordWidth\n *\n * @throws NotFoundException\n * @throws FormatException\n * @throws ChecksumException\n */\n PDF417ScanningDecoder.decode = function (image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, minCodewordWidth, maxCodewordWidth) {\n var boundingBox = new BoundingBox(image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight);\n var leftRowIndicatorColumn = null;\n var rightRowIndicatorColumn = null;\n var detectionResult;\n for (var firstPass /*boolean*/ = true;; firstPass = false) {\n if (imageTopLeft != null) {\n leftRowIndicatorColumn = PDF417ScanningDecoder.getRowIndicatorColumn(image, boundingBox, imageTopLeft, true, minCodewordWidth, maxCodewordWidth);\n }\n if (imageTopRight != null) {\n rightRowIndicatorColumn = PDF417ScanningDecoder.getRowIndicatorColumn(image, boundingBox, imageTopRight, false, minCodewordWidth, maxCodewordWidth);\n }\n detectionResult = PDF417ScanningDecoder.merge(leftRowIndicatorColumn, rightRowIndicatorColumn);\n if (detectionResult == null) {\n throw NotFoundException.getNotFoundInstance();\n }\n var resultBox = detectionResult.getBoundingBox();\n if (firstPass && resultBox != null &&\n (resultBox.getMinY() < boundingBox.getMinY() || resultBox.getMaxY() > boundingBox.getMaxY())) {\n boundingBox = resultBox;\n }\n else {\n break;\n }\n }\n detectionResult.setBoundingBox(boundingBox);\n var maxBarcodeColumn = detectionResult.getBarcodeColumnCount() + 1;\n detectionResult.setDetectionResultColumn(0, leftRowIndicatorColumn);\n detectionResult.setDetectionResultColumn(maxBarcodeColumn, rightRowIndicatorColumn);\n var leftToRight = leftRowIndicatorColumn != null;\n for (var barcodeColumnCount /*int*/ = 1; barcodeColumnCount <= maxBarcodeColumn; barcodeColumnCount++) {\n var barcodeColumn = leftToRight ? barcodeColumnCount : maxBarcodeColumn - barcodeColumnCount;\n if (detectionResult.getDetectionResultColumn(barcodeColumn) !== /* null */ undefined) {\n // This will be the case for the opposite row indicator column, which doesn't need to be decoded again.\n continue;\n }\n var detectionResultColumn = void 0;\n if (barcodeColumn === 0 || barcodeColumn === maxBarcodeColumn) {\n detectionResultColumn = new DetectionResultRowIndicatorColumn(boundingBox, barcodeColumn === 0);\n }\n else {\n detectionResultColumn = new DetectionResultColumn(boundingBox);\n }\n detectionResult.setDetectionResultColumn(barcodeColumn, detectionResultColumn);\n var startColumn = -1;\n var previousStartColumn = startColumn;\n // TODO start at a row for which we know the start position, then detect upwards and downwards from there.\n for (var imageRow /*int*/ = boundingBox.getMinY(); imageRow <= boundingBox.getMaxY(); imageRow++) {\n startColumn = PDF417ScanningDecoder.getStartColumn(detectionResult, barcodeColumn, imageRow, leftToRight);\n if (startColumn < 0 || startColumn > boundingBox.getMaxX()) {\n if (previousStartColumn === -1) {\n continue;\n }\n startColumn = previousStartColumn;\n }\n var codeword = PDF417ScanningDecoder.detectCodeword(image, boundingBox.getMinX(), boundingBox.getMaxX(), leftToRight, startColumn, imageRow, minCodewordWidth, maxCodewordWidth);\n if (codeword != null) {\n detectionResultColumn.setCodeword(imageRow, codeword);\n previousStartColumn = startColumn;\n minCodewordWidth = Math.min(minCodewordWidth, codeword.getWidth());\n maxCodewordWidth = Math.max(maxCodewordWidth, codeword.getWidth());\n }\n }\n }\n return PDF417ScanningDecoder.createDecoderResult(detectionResult);\n };\n /**\n *\n * @param leftRowIndicatorColumn\n * @param rightRowIndicatorColumn\n *\n * @throws NotFoundException\n */\n PDF417ScanningDecoder.merge = function (leftRowIndicatorColumn, rightRowIndicatorColumn) {\n if (leftRowIndicatorColumn == null && rightRowIndicatorColumn == null) {\n return null;\n }\n var barcodeMetadata = PDF417ScanningDecoder.getBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn);\n if (barcodeMetadata == null) {\n return null;\n }\n var boundingBox = BoundingBox.merge(PDF417ScanningDecoder.adjustBoundingBox(leftRowIndicatorColumn), PDF417ScanningDecoder.adjustBoundingBox(rightRowIndicatorColumn));\n return new DetectionResult(barcodeMetadata, boundingBox);\n };\n /**\n *\n * @param rowIndicatorColumn\n *\n * @throws NotFoundException\n */\n PDF417ScanningDecoder.adjustBoundingBox = function (rowIndicatorColumn) {\n var e_1, _a;\n if (rowIndicatorColumn == null) {\n return null;\n }\n var rowHeights = rowIndicatorColumn.getRowHeights();\n if (rowHeights == null) {\n return null;\n }\n var maxRowHeight = PDF417ScanningDecoder.getMax(rowHeights);\n var missingStartRows = 0;\n try {\n for (var rowHeights_1 = __values(rowHeights), rowHeights_1_1 = rowHeights_1.next(); !rowHeights_1_1.done; rowHeights_1_1 = rowHeights_1.next()) {\n var rowHeight = rowHeights_1_1.value /*int*/;\n missingStartRows += maxRowHeight - rowHeight;\n if (rowHeight > 0) {\n break;\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (rowHeights_1_1 && !rowHeights_1_1.done && (_a = rowHeights_1.return)) _a.call(rowHeights_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n var codewords = rowIndicatorColumn.getCodewords();\n for (var row /*int*/ = 0; missingStartRows > 0 && codewords[row] == null; row++) {\n missingStartRows--;\n }\n var missingEndRows = 0;\n for (var row /*int*/ = rowHeights.length - 1; row >= 0; row--) {\n missingEndRows += maxRowHeight - rowHeights[row];\n if (rowHeights[row] > 0) {\n break;\n }\n }\n for (var row /*int*/ = codewords.length - 1; missingEndRows > 0 && codewords[row] == null; row--) {\n missingEndRows--;\n }\n return rowIndicatorColumn.getBoundingBox().addMissingRows(missingStartRows, missingEndRows, rowIndicatorColumn.isLeft());\n };\n PDF417ScanningDecoder.getMax = function (values) {\n var e_2, _a;\n var maxValue = -1;\n try {\n for (var values_1 = __values(values), values_1_1 = values_1.next(); !values_1_1.done; values_1_1 = values_1.next()) {\n var value = values_1_1.value /*int*/;\n maxValue = Math.max(maxValue, value);\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (values_1_1 && !values_1_1.done && (_a = values_1.return)) _a.call(values_1);\n }\n finally { if (e_2) throw e_2.error; }\n }\n return maxValue;\n };\n PDF417ScanningDecoder.getBarcodeMetadata = function (leftRowIndicatorColumn, rightRowIndicatorColumn) {\n var leftBarcodeMetadata;\n if (leftRowIndicatorColumn == null ||\n (leftBarcodeMetadata = leftRowIndicatorColumn.getBarcodeMetadata()) == null) {\n return rightRowIndicatorColumn == null ? null : rightRowIndicatorColumn.getBarcodeMetadata();\n }\n var rightBarcodeMetadata;\n if (rightRowIndicatorColumn == null ||\n (rightBarcodeMetadata = rightRowIndicatorColumn.getBarcodeMetadata()) == null) {\n return leftBarcodeMetadata;\n }\n if (leftBarcodeMetadata.getColumnCount() !== rightBarcodeMetadata.getColumnCount() &&\n leftBarcodeMetadata.getErrorCorrectionLevel() !== rightBarcodeMetadata.getErrorCorrectionLevel() &&\n leftBarcodeMetadata.getRowCount() !== rightBarcodeMetadata.getRowCount()) {\n return null;\n }\n return leftBarcodeMetadata;\n };\n PDF417ScanningDecoder.getRowIndicatorColumn = function (image, boundingBox, startPoint, leftToRight, minCodewordWidth, maxCodewordWidth) {\n var rowIndicatorColumn = new DetectionResultRowIndicatorColumn(boundingBox, leftToRight);\n for (var i /*int*/ = 0; i < 2; i++) {\n var increment = i === 0 ? 1 : -1;\n var startColumn = Math.trunc(Math.trunc(startPoint.getX()));\n for (var imageRow /*int*/ = Math.trunc(Math.trunc(startPoint.getY())); imageRow <= boundingBox.getMaxY() &&\n imageRow >= boundingBox.getMinY(); imageRow += increment) {\n var codeword = PDF417ScanningDecoder.detectCodeword(image, 0, image.getWidth(), leftToRight, startColumn, imageRow, minCodewordWidth, maxCodewordWidth);\n if (codeword != null) {\n rowIndicatorColumn.setCodeword(imageRow, codeword);\n if (leftToRight) {\n startColumn = codeword.getStartX();\n }\n else {\n startColumn = codeword.getEndX();\n }\n }\n }\n }\n return rowIndicatorColumn;\n };\n /**\n *\n * @param detectionResult\n * @param BarcodeValue\n * @param param2\n * @param param3\n * @param barcodeMatrix\n *\n * @throws NotFoundException\n */\n PDF417ScanningDecoder.adjustCodewordCount = function (detectionResult, barcodeMatrix) {\n var barcodeMatrix01 = barcodeMatrix[0][1];\n var numberOfCodewords = barcodeMatrix01.getValue();\n var calculatedNumberOfCodewords = detectionResult.getBarcodeColumnCount() *\n detectionResult.getBarcodeRowCount() -\n PDF417ScanningDecoder.getNumberOfECCodeWords(detectionResult.getBarcodeECLevel());\n if (numberOfCodewords.length === 0) {\n if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > PDF417Common.MAX_CODEWORDS_IN_BARCODE) {\n throw NotFoundException.getNotFoundInstance();\n }\n barcodeMatrix01.setValue(calculatedNumberOfCodewords);\n }\n else if (numberOfCodewords[0] !== calculatedNumberOfCodewords) {\n // The calculated one is more reliable as it is derived from the row indicator columns\n barcodeMatrix01.setValue(calculatedNumberOfCodewords);\n }\n };\n /**\n *\n * @param detectionResult\n *\n * @throws FormatException\n * @throws ChecksumException\n * @throws NotFoundException\n */\n PDF417ScanningDecoder.createDecoderResult = function (detectionResult) {\n var barcodeMatrix = PDF417ScanningDecoder.createBarcodeMatrix(detectionResult);\n PDF417ScanningDecoder.adjustCodewordCount(detectionResult, barcodeMatrix);\n var erasures /*CollectionGiven data and error-correction codewords received, possibly corrupted by errors, attempts to\n * correct the errors in-place.
\n *\n * @param codewords data and error correction codewords\n * @param erasures positions of any known erasures\n * @param numECCodewords number of error correction codewords that are available in codewords\n * @throws ChecksumException if error correction fails\n */\n PDF417ScanningDecoder.correctErrors = function (codewords, erasures, numECCodewords) {\n if (erasures != null &&\n erasures.length > numECCodewords / 2 + PDF417ScanningDecoder.MAX_ERRORS ||\n numECCodewords < 0 ||\n numECCodewords > PDF417ScanningDecoder.MAX_EC_CODEWORDS) {\n // Too many errors or EC Codewords is corrupted\n throw ChecksumException.getChecksumInstance();\n }\n return PDF417ScanningDecoder.errorCorrection.decode(codewords, numECCodewords, erasures);\n };\n /**\n * Verify that all is OK with the codeword array.\n * @throws FormatException\n */\n PDF417ScanningDecoder.verifyCodewordCount = function (codewords, numECCodewords) {\n if (codewords.length < 4) {\n // Codeword array size should be at least 4 allowing for\n // Count CW, At least one Data CW, Error Correction CW, Error Correction CW\n throw FormatException.getFormatInstance();\n }\n // The first codeword, the Symbol Length Descriptor, shall always encode the total number of data\n // codewords in the symbol, including the Symbol Length Descriptor itself, data codewords and pad\n // codewords, but excluding the number of error correction codewords.\n var numberOfCodewords = codewords[0];\n if (numberOfCodewords > codewords.length) {\n throw FormatException.getFormatInstance();\n }\n if (numberOfCodewords === 0) {\n // Reset to the length of the array - 8 (Allow for at least level 3 Error Correction (8 Error Codewords)\n if (numECCodewords < codewords.length) {\n codewords[0] = codewords.length - numECCodewords;\n }\n else {\n throw FormatException.getFormatInstance();\n }\n }\n };\n PDF417ScanningDecoder.getBitCountForCodeword = function (codeword) {\n var result = new Int32Array(8);\n var previousValue = 0;\n var i = result.length - 1;\n while (true) {\n if ((codeword & 0x1) !== previousValue) {\n previousValue = codeword & 0x1;\n i--;\n if (i < 0) {\n break;\n }\n }\n result[i]++;\n codeword >>= 1;\n }\n return result;\n };\n PDF417ScanningDecoder.getCodewordBucketNumber = function (codeword) {\n if (codeword instanceof Int32Array) {\n return this.getCodewordBucketNumber_Int32Array(codeword);\n }\n return this.getCodewordBucketNumber_number(codeword);\n };\n PDF417ScanningDecoder.getCodewordBucketNumber_number = function (codeword) {\n return PDF417ScanningDecoder.getCodewordBucketNumber(PDF417ScanningDecoder.getBitCountForCodeword(codeword));\n };\n PDF417ScanningDecoder.getCodewordBucketNumber_Int32Array = function (moduleBitCount) {\n return (moduleBitCount[0] - moduleBitCount[2] + moduleBitCount[4] - moduleBitCount[6] + 9) % 9;\n };\n PDF417ScanningDecoder.toString = function (barcodeMatrix) {\n var formatter = new Formatter();\n // try (let formatter = new Formatter()) {\n for (var row /*int*/ = 0; row < barcodeMatrix.length; row++) {\n formatter.format('Row %2d: ', row);\n for (var column /*int*/ = 0; column < barcodeMatrix[row].length; column++) {\n var barcodeValue = barcodeMatrix[row][column];\n if (barcodeValue.getValue().length === 0) {\n formatter.format(' ', null);\n }\n else {\n formatter.format('%4d(%2d)', barcodeValue.getValue()[0], barcodeValue.getConfidence(barcodeValue.getValue()[0]));\n }\n }\n formatter.format('%n');\n }\n return formatter.toString();\n // }\n };\n /*final*/ PDF417ScanningDecoder.CODEWORD_SKEW_SIZE = 2;\n /*final*/ PDF417ScanningDecoder.MAX_ERRORS = 3;\n /*final*/ PDF417ScanningDecoder.MAX_EC_CODEWORDS = 512;\n /*final*/ PDF417ScanningDecoder.errorCorrection = new ErrorCorrection();\n return PDF417ScanningDecoder;\n}());\nexport default PDF417ScanningDecoder;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.pdf417;\n// import com.google.zxing.BarcodeFormat;\nimport BarcodeFormat from '../BarcodeFormat';\n// import com.google.zxing.ChecksumException;\nimport ChecksumException from '../ChecksumException';\n// import com.google.zxing.FormatException;\nimport FormatException from '../FormatException';\n// import com.google.zxing.NotFoundException;\nimport NotFoundException from '../NotFoundException';\n// import com.google.zxing.Result;\nimport Result from '../Result';\n// import com.google.zxing.common.DecoderResult;\n// import com.google.zxing.multi.MultipleBarcodeReader;\n// import com.google.zxing.pdf417.decoder.PDF417ScanningDecoder;\n// import com.google.zxing.pdf417.detector.Detector;\n// import com.google.zxing.pdf417.detector.PDF417DetectorResult;\nimport PDF417Common from './PDF417Common';\nimport Integer from '../util/Integer';\nimport ResultMetadataType from '../ResultMetadataType';\nimport Detector from './detector/Detector';\nimport PDF417ScanningDecoder from './decoder/PDF417ScanningDecoder';\n// import java.util.ArrayList;\n// import java.util.List;\n// import java.util.Map;\n/**\n * This implementation can detect and decode PDF417 codes in an image.\n *\n * @author Guenther Grau\n */\nvar PDF417Reader = /** @class */ (function () {\n function PDF417Reader() {\n }\n // private static /*final Result[]*/ EMPTY_RESULT_ARRAY: Result[] = new Result([0]);\n /**\n * Locates and decodes a PDF417 code in an image.\n *\n * @return a String representing the content encoded by the PDF417 code\n * @throws NotFoundException if a PDF417 code cannot be found,\n * @throws FormatException if a PDF417 cannot be decoded\n * @throws ChecksumException\n */\n // @Override\n PDF417Reader.prototype.decode = function (image, hints) {\n if (hints === void 0) { hints = null; }\n var result = PDF417Reader.decode(image, hints, false);\n if (result == null || result.length === 0 || result[0] == null) {\n throw NotFoundException.getNotFoundInstance();\n }\n return result[0];\n };\n /**\n *\n * @param BinaryBitmap\n * @param image\n * @throws NotFoundException\n */\n // @Override\n PDF417Reader.prototype.decodeMultiple = function (image, hints) {\n if (hints === void 0) { hints = null; }\n try {\n return PDF417Reader.decode(image, hints, true);\n }\n catch (ignored) {\n if (ignored instanceof FormatException || ignored instanceof ChecksumException) {\n throw NotFoundException.getNotFoundInstance();\n }\n throw ignored;\n }\n };\n /**\n *\n * @param image\n * @param hints\n * @param multiple\n *\n * @throws NotFoundException\n * @throws FormatExceptionß\n * @throws ChecksumException\n */\n PDF417Reader.decode = function (image, hints, multiple) {\n var e_1, _a;\n var results = new Array();\n var detectorResult = Detector.detectMultiple(image, hints, multiple);\n try {\n for (var _b = __values(detectorResult.getPoints()), _c = _b.next(); !_c.done; _c = _b.next()) {\n var points = _c.value;\n var decoderResult = PDF417ScanningDecoder.decode(detectorResult.getBits(), points[4], points[5], points[6], points[7], PDF417Reader.getMinCodewordWidth(points), PDF417Reader.getMaxCodewordWidth(points));\n var result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), undefined, points, BarcodeFormat.PDF_417);\n result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.getECLevel());\n var pdf417ResultMetadata = decoderResult.getOther();\n if (pdf417ResultMetadata != null) {\n result.putMetadata(ResultMetadataType.PDF417_EXTRA_METADATA, pdf417ResultMetadata);\n }\n results.push(result);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return results.map(function (x) { return x; });\n };\n PDF417Reader.getMaxWidth = function (p1, p2) {\n if (p1 == null || p2 == null) {\n return 0;\n }\n return Math.trunc(Math.abs(p1.getX() - p2.getX()));\n };\n PDF417Reader.getMinWidth = function (p1, p2) {\n if (p1 == null || p2 == null) {\n return Integer.MAX_VALUE;\n }\n return Math.trunc(Math.abs(p1.getX() - p2.getX()));\n };\n PDF417Reader.getMaxCodewordWidth = function (p) {\n return Math.floor(Math.max(Math.max(PDF417Reader.getMaxWidth(p[0], p[4]), PDF417Reader.getMaxWidth(p[6], p[2]) * PDF417Common.MODULES_IN_CODEWORD /\n PDF417Common.MODULES_IN_STOP_PATTERN), Math.max(PDF417Reader.getMaxWidth(p[1], p[5]), PDF417Reader.getMaxWidth(p[7], p[3]) * PDF417Common.MODULES_IN_CODEWORD /\n PDF417Common.MODULES_IN_STOP_PATTERN)));\n };\n PDF417Reader.getMinCodewordWidth = function (p) {\n return Math.floor(Math.min(Math.min(PDF417Reader.getMinWidth(p[0], p[4]), PDF417Reader.getMinWidth(p[6], p[2]) * PDF417Common.MODULES_IN_CODEWORD /\n PDF417Common.MODULES_IN_STOP_PATTERN), Math.min(PDF417Reader.getMinWidth(p[1], p[5]), PDF417Reader.getMinWidth(p[7], p[3]) * PDF417Common.MODULES_IN_CODEWORD /\n PDF417Common.MODULES_IN_STOP_PATTERN)));\n };\n // @Override\n PDF417Reader.prototype.reset = function () {\n // nothing needs to be reset\n };\n return PDF417Reader;\n}());\nexport default PDF417Reader;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport Version from './Version';\nimport FormatInformation from './FormatInformation';\nimport DataMask from './DataMask';\nimport FormatException from '../../FormatException';\n/**\n * @author Sean Owen\n */\nvar BitMatrixParser = /** @class */ (function () {\n /**\n * @param bitMatrix {@link BitMatrix} to parse\n * @throws FormatException if dimension is not >= 21 and 1 mod 4\n */\n function BitMatrixParser(bitMatrix) {\n var dimension = bitMatrix.getHeight();\n if (dimension < 21 || (dimension & 0x03) !== 1) {\n throw new FormatException();\n }\n this.bitMatrix = bitMatrix;\n }\n /**\n *Reads format information from one of its two locations within the QR Code.
\n *\n * @return {@link FormatInformation} encapsulating the QR Code's format info\n * @throws FormatException if both format information locations cannot be parsed as\n * the valid encoding of format information\n */\n BitMatrixParser.prototype.readFormatInformation = function () {\n if (this.parsedFormatInfo !== null && this.parsedFormatInfo !== undefined) {\n return this.parsedFormatInfo;\n }\n // Read top-left format info bits\n var formatInfoBits1 = 0;\n for (var i = 0; i < 6; i++) {\n formatInfoBits1 = this.copyBit(i, 8, formatInfoBits1);\n }\n // .. and skip a bit in the timing pattern ...\n formatInfoBits1 = this.copyBit(7, 8, formatInfoBits1);\n formatInfoBits1 = this.copyBit(8, 8, formatInfoBits1);\n formatInfoBits1 = this.copyBit(8, 7, formatInfoBits1);\n // .. and skip a bit in the timing pattern ...\n for (var j = 5; j >= 0; j--) {\n formatInfoBits1 = this.copyBit(8, j, formatInfoBits1);\n }\n // Read the top-right/bottom-left pattern too\n var dimension = this.bitMatrix.getHeight();\n var formatInfoBits2 = 0;\n var jMin = dimension - 7;\n for (var j = dimension - 1; j >= jMin; j--) {\n formatInfoBits2 = this.copyBit(8, j, formatInfoBits2);\n }\n for (var i = dimension - 8; i < dimension; i++) {\n formatInfoBits2 = this.copyBit(i, 8, formatInfoBits2);\n }\n this.parsedFormatInfo = FormatInformation.decodeFormatInformation(formatInfoBits1, formatInfoBits2);\n if (this.parsedFormatInfo !== null) {\n return this.parsedFormatInfo;\n }\n throw new FormatException();\n };\n /**\n *Reads version information from one of its two locations within the QR Code.
\n *\n * @return {@link Version} encapsulating the QR Code's version\n * @throws FormatException if both version information locations cannot be parsed as\n * the valid encoding of version information\n */\n BitMatrixParser.prototype.readVersion = function () {\n if (this.parsedVersion !== null && this.parsedVersion !== undefined) {\n return this.parsedVersion;\n }\n var dimension = this.bitMatrix.getHeight();\n var provisionalVersion = Math.floor((dimension - 17) / 4);\n if (provisionalVersion <= 6) {\n return Version.getVersionForNumber(provisionalVersion);\n }\n // Read top-right version info: 3 wide by 6 tall\n var versionBits = 0;\n var ijMin = dimension - 11;\n for (var j = 5; j >= 0; j--) {\n for (var i = dimension - 9; i >= ijMin; i--) {\n versionBits = this.copyBit(i, j, versionBits);\n }\n }\n var theParsedVersion = Version.decodeVersionInformation(versionBits);\n if (theParsedVersion !== null && theParsedVersion.getDimensionForVersion() === dimension) {\n this.parsedVersion = theParsedVersion;\n return theParsedVersion;\n }\n // Hmm, failed. Try bottom left: 6 wide by 3 tall\n versionBits = 0;\n for (var i = 5; i >= 0; i--) {\n for (var j = dimension - 9; j >= ijMin; j--) {\n versionBits = this.copyBit(i, j, versionBits);\n }\n }\n theParsedVersion = Version.decodeVersionInformation(versionBits);\n if (theParsedVersion !== null && theParsedVersion.getDimensionForVersion() === dimension) {\n this.parsedVersion = theParsedVersion;\n return theParsedVersion;\n }\n throw new FormatException();\n };\n BitMatrixParser.prototype.copyBit = function (i /*int*/, j /*int*/, versionBits /*int*/) {\n var bit = this.isMirror ? this.bitMatrix.get(j, i) : this.bitMatrix.get(i, j);\n return bit ? (versionBits << 1) | 0x1 : versionBits << 1;\n };\n /**\n *Reads the bits in the {@link BitMatrix} representing the finder pattern in the\n * correct order in order to reconstruct the codewords bytes contained within the\n * QR Code.
\n *\n * @return bytes encoded within the QR Code\n * @throws FormatException if the exact number of bytes expected is not read\n */\n BitMatrixParser.prototype.readCodewords = function () {\n var formatInfo = this.readFormatInformation();\n var version = this.readVersion();\n // Get the data mask for the format used in this QR Code. This will exclude\n // some bits from reading as we wind through the bit matrix.\n var dataMask = DataMask.values.get(formatInfo.getDataMask());\n var dimension = this.bitMatrix.getHeight();\n dataMask.unmaskBitMatrix(this.bitMatrix, dimension);\n var functionPattern = version.buildFunctionPattern();\n var readingUp = true;\n var result = new Uint8Array(version.getTotalCodewords());\n var resultOffset = 0;\n var currentByte = 0;\n var bitsRead = 0;\n // Read columns in pairs, from right to left\n for (var j = dimension - 1; j > 0; j -= 2) {\n if (j === 6) {\n // Skip whole column with vertical alignment pattern\n // saves time and makes the other code proceed more cleanly\n j--;\n }\n // Read alternatingly from bottom to top then top to bottom\n for (var count = 0; count < dimension; count++) {\n var i = readingUp ? dimension - 1 - count : count;\n for (var col = 0; col < 2; col++) {\n // Ignore bits covered by the function pattern\n if (!functionPattern.get(j - col, i)) {\n // Read a bit\n bitsRead++;\n currentByte <<= 1;\n if (this.bitMatrix.get(j - col, i)) {\n currentByte |= 1;\n }\n // If we've made a whole byte, save it off\n if (bitsRead === 8) {\n result[resultOffset++] = /*(byte) */ currentByte;\n bitsRead = 0;\n currentByte = 0;\n }\n }\n }\n }\n readingUp = !readingUp; // readingUp ^= true; // readingUp = !readingUp; // switch directions\n }\n if (resultOffset !== version.getTotalCodewords()) {\n throw new FormatException();\n }\n return result;\n };\n /**\n * Revert the mask removal done while reading the code words. The bit matrix should revert to its original state.\n */\n BitMatrixParser.prototype.remask = function () {\n if (this.parsedFormatInfo === null) {\n return; // We have no format information, and have no data mask\n }\n var dataMask = DataMask.values.get(this.parsedFormatInfo.getDataMask());\n var dimension = this.bitMatrix.getHeight();\n dataMask.unmaskBitMatrix(this.bitMatrix, dimension);\n };\n /**\n * Prepare the parser for a mirrored operation.\n * This flag has effect only on the {@link #readFormatInformation()} and the\n * {@link #readVersion()}. Before proceeding with {@link #readCodewords()} the\n * {@link #mirror()} method should be called.\n *\n * @param mirror Whether to read version and format information mirrored.\n */\n BitMatrixParser.prototype.setMirror = function (isMirror) {\n this.parsedVersion = null;\n this.parsedFormatInfo = null;\n this.isMirror = isMirror;\n };\n /** Mirror the bit matrix in order to attempt a second reading. */\n BitMatrixParser.prototype.mirror = function () {\n var bitMatrix = this.bitMatrix;\n for (var x = 0, width = bitMatrix.getWidth(); x < width; x++) {\n for (var y = x + 1, height = bitMatrix.getHeight(); y < height; y++) {\n if (bitMatrix.get(x, y) !== bitMatrix.get(y, x)) {\n bitMatrix.flip(y, x);\n bitMatrix.flip(x, y);\n }\n }\n }\n };\n return BitMatrixParser;\n}());\nexport default BitMatrixParser;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n *Encapsulates a block of data within a QR Code. QR Codes may split their data into\n * multiple blocks, each of which is a unit of data and error-correction codewords. Each\n * is represented by an instance of this class.
\n *\n * @author Sean Owen\n */\nvar DataBlock = /** @class */ (function () {\n function DataBlock(numDataCodewords /*int*/, codewords) {\n this.numDataCodewords = numDataCodewords;\n this.codewords = codewords;\n }\n /**\n *When QR Codes use multiple data blocks, they are actually interleaved.\n * That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This\n * method will separate the data into original blocks.
\n *\n * @param rawCodewords bytes as read directly from the QR Code\n * @param version version of the QR Code\n * @param ecLevel error-correction level of the QR Code\n * @return DataBlocks containing original bytes, \"de-interleaved\" from representation in the\n * QR Code\n */\n DataBlock.getDataBlocks = function (rawCodewords, version, ecLevel) {\n var e_1, _a, e_2, _b;\n if (rawCodewords.length !== version.getTotalCodewords()) {\n throw new IllegalArgumentException();\n }\n // Figure out the number and size of data blocks used by this version and\n // error correction level\n var ecBlocks = version.getECBlocksForLevel(ecLevel);\n // First count the total number of data blocks\n var totalBlocks = 0;\n var ecBlockArray = ecBlocks.getECBlocks();\n try {\n for (var ecBlockArray_1 = __values(ecBlockArray), ecBlockArray_1_1 = ecBlockArray_1.next(); !ecBlockArray_1_1.done; ecBlockArray_1_1 = ecBlockArray_1.next()) {\n var ecBlock = ecBlockArray_1_1.value;\n totalBlocks += ecBlock.getCount();\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (ecBlockArray_1_1 && !ecBlockArray_1_1.done && (_a = ecBlockArray_1.return)) _a.call(ecBlockArray_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Now establish DataBlocks of the appropriate size and number of data codewords\n var result = new Array(totalBlocks);\n var numResultBlocks = 0;\n try {\n for (var ecBlockArray_2 = __values(ecBlockArray), ecBlockArray_2_1 = ecBlockArray_2.next(); !ecBlockArray_2_1.done; ecBlockArray_2_1 = ecBlockArray_2.next()) {\n var ecBlock = ecBlockArray_2_1.value;\n for (var i = 0; i < ecBlock.getCount(); i++) {\n var numDataCodewords = ecBlock.getDataCodewords();\n var numBlockCodewords = ecBlocks.getECCodewordsPerBlock() + numDataCodewords;\n result[numResultBlocks++] = new DataBlock(numDataCodewords, new Uint8Array(numBlockCodewords));\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (ecBlockArray_2_1 && !ecBlockArray_2_1.done && (_b = ecBlockArray_2.return)) _b.call(ecBlockArray_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n // All blocks have the same amount of data, except that the last n\n // (where n may be 0) have 1 more byte. Figure out where these start.\n var shorterBlocksTotalCodewords = result[0].codewords.length;\n var longerBlocksStartAt = result.length - 1;\n // TYPESCRIPTPORT: check length is correct here\n while (longerBlocksStartAt >= 0) {\n var numCodewords = result[longerBlocksStartAt].codewords.length;\n if (numCodewords === shorterBlocksTotalCodewords) {\n break;\n }\n longerBlocksStartAt--;\n }\n longerBlocksStartAt++;\n var shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks.getECCodewordsPerBlock();\n // The last elements of result may be 1 element longer\n // first fill out as many elements as all of them have\n var rawCodewordsOffset = 0;\n for (var i = 0; i < shorterBlocksNumDataCodewords; i++) {\n for (var j = 0; j < numResultBlocks; j++) {\n result[j].codewords[i] = rawCodewords[rawCodewordsOffset++];\n }\n }\n // Fill out the last data block in the longer ones\n for (var j = longerBlocksStartAt; j < numResultBlocks; j++) {\n result[j].codewords[shorterBlocksNumDataCodewords] = rawCodewords[rawCodewordsOffset++];\n }\n // Now add in error correction blocks\n var max = result[0].codewords.length;\n for (var i = shorterBlocksNumDataCodewords; i < max; i++) {\n for (var j = 0; j < numResultBlocks; j++) {\n var iOffset = j < longerBlocksStartAt ? i : i + 1;\n result[j].codewords[iOffset] = rawCodewords[rawCodewordsOffset++];\n }\n }\n return result;\n };\n DataBlock.prototype.getNumDataCodewords = function () {\n return this.numDataCodewords;\n };\n DataBlock.prototype.getCodewords = function () {\n return this.codewords;\n };\n return DataBlock;\n}());\nexport default DataBlock;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * Meta-data container for QR Code decoding. Instances of this class may be used to convey information back to the\n * decoding caller. Callers are expected to process this.\n *\n * @see com.google.zxing.common.DecoderResult#getOther()\n */\nvar QRCodeDecoderMetaData = /** @class */ (function () {\n function QRCodeDecoderMetaData(mirrored) {\n this.mirrored = mirrored;\n }\n /**\n * @return true if the QR Code was mirrored.\n */\n QRCodeDecoderMetaData.prototype.isMirrored = function () {\n return this.mirrored;\n };\n /**\n * Apply the result points' order correction due to mirroring.\n *\n * @param points Array of points to apply mirror correction to.\n */\n QRCodeDecoderMetaData.prototype.applyMirroredCorrection = function (points) {\n if (!this.mirrored || points === null || points.length < 3) {\n return;\n }\n var bottomLeft = points[0];\n points[0] = points[2];\n points[2] = bottomLeft;\n // No need to 'fix' top-left and alignment pattern.\n };\n return QRCodeDecoderMetaData;\n}());\nexport default QRCodeDecoderMetaData;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.decoder {*/\nimport ChecksumException from '../../ChecksumException';\nimport BitMatrix from '../../common/BitMatrix';\nimport GenericGF from '../../common/reedsolomon/GenericGF';\nimport ReedSolomonDecoder from '../../common/reedsolomon/ReedSolomonDecoder';\nimport BitMatrixParser from './BitMatrixParser';\nimport DataBlock from './DataBlock';\nimport DecodedBitStreamParser from './DecodedBitStreamParser';\nimport QRCodeDecoderMetaData from './QRCodeDecoderMetaData';\n/*import java.util.Map;*/\n/**\n *The main class which implements QR Code decoding -- as opposed to locating and extracting\n * the QR Code from an image.
\n *\n * @author Sean Owen\n */\nvar Decoder = /** @class */ (function () {\n function Decoder() {\n this.rsDecoder = new ReedSolomonDecoder(GenericGF.QR_CODE_FIELD_256);\n }\n // public decode(image: boolean[][]): DecoderResult /*throws ChecksumException, FormatException*/ {\n // return decode(image, null)\n // }\n /**\n *Convenience method that can decode a QR Code represented as a 2D array of booleans.\n * \"true\" is taken to mean a black module.
\n *\n * @param image booleans representing white/black QR Code modules\n * @param hints decoding hints that should be used to influence decoding\n * @return text and bytes encoded within the QR Code\n * @throws FormatException if the QR Code cannot be decoded\n * @throws ChecksumException if error correction fails\n */\n Decoder.prototype.decodeBooleanArray = function (image, hints) {\n return this.decodeBitMatrix(BitMatrix.parseFromBooleanArray(image), hints);\n };\n // public decodeBitMatrix(bits: BitMatrix): DecoderResult /*throws ChecksumException, FormatException*/ {\n // return decode(bits, null)\n // }\n /**\n *Decodes a QR Code represented as a {@link BitMatrix}. A 1 or \"true\" is taken to mean a black module.
\n *\n * @param bits booleans representing white/black QR Code modules\n * @param hints decoding hints that should be used to influence decoding\n * @return text and bytes encoded within the QR Code\n * @throws FormatException if the QR Code cannot be decoded\n * @throws ChecksumException if error correction fails\n */\n Decoder.prototype.decodeBitMatrix = function (bits, hints) {\n // Construct a parser and read version, error-correction level\n var parser = new BitMatrixParser(bits);\n var ex = null;\n try {\n return this.decodeBitMatrixParser(parser, hints);\n }\n catch (e /*: FormatException, ChecksumException*/) {\n ex = e;\n }\n try {\n // Revert the bit matrix\n parser.remask();\n // Will be attempting a mirrored reading of the version and format info.\n parser.setMirror(true);\n // Preemptively read the version.\n parser.readVersion();\n // Preemptively read the format information.\n parser.readFormatInformation();\n /*\n * Since we're here, this means we have successfully detected some kind\n * of version and format information when mirrored. This is a good sign,\n * that the QR code may be mirrored, and we should try once more with a\n * mirrored content.\n */\n // Prepare for a mirrored reading.\n parser.mirror();\n var result = this.decodeBitMatrixParser(parser, hints);\n // Success! Notify the caller that the code was mirrored.\n result.setOther(new QRCodeDecoderMetaData(true));\n return result;\n }\n catch (e /*FormatException | ChecksumException*/) {\n // Throw the exception from the original reading\n if (ex !== null) {\n throw ex;\n }\n throw e;\n }\n };\n Decoder.prototype.decodeBitMatrixParser = function (parser, hints) {\n var e_1, _a, e_2, _b;\n var version = parser.readVersion();\n var ecLevel = parser.readFormatInformation().getErrorCorrectionLevel();\n // Read codewords\n var codewords = parser.readCodewords();\n // Separate into data blocks\n var dataBlocks = DataBlock.getDataBlocks(codewords, version, ecLevel);\n // Count total number of data bytes\n var totalBytes = 0;\n try {\n for (var dataBlocks_1 = __values(dataBlocks), dataBlocks_1_1 = dataBlocks_1.next(); !dataBlocks_1_1.done; dataBlocks_1_1 = dataBlocks_1.next()) {\n var dataBlock = dataBlocks_1_1.value;\n totalBytes += dataBlock.getNumDataCodewords();\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (dataBlocks_1_1 && !dataBlocks_1_1.done && (_a = dataBlocks_1.return)) _a.call(dataBlocks_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n var resultBytes = new Uint8Array(totalBytes);\n var resultOffset = 0;\n try {\n // Error-correct and copy data blocks together into a stream of bytes\n for (var dataBlocks_2 = __values(dataBlocks), dataBlocks_2_1 = dataBlocks_2.next(); !dataBlocks_2_1.done; dataBlocks_2_1 = dataBlocks_2.next()) {\n var dataBlock = dataBlocks_2_1.value;\n var codewordBytes = dataBlock.getCodewords();\n var numDataCodewords = dataBlock.getNumDataCodewords();\n this.correctErrors(codewordBytes, numDataCodewords);\n for (var i = 0; i < numDataCodewords; i++) {\n resultBytes[resultOffset++] = codewordBytes[i];\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (dataBlocks_2_1 && !dataBlocks_2_1.done && (_b = dataBlocks_2.return)) _b.call(dataBlocks_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n // Decode the contents of that stream of bytes\n return DecodedBitStreamParser.decode(resultBytes, version, ecLevel, hints);\n };\n /**\n *Given data and error-correction codewords received, possibly corrupted by errors, attempts to\n * correct the errors in-place using Reed-Solomon error correction.
\n *\n * @param codewordBytes data and error correction codewords\n * @param numDataCodewords number of codewords that are data bytes\n * @throws ChecksumException if error correction fails\n */\n Decoder.prototype.correctErrors = function (codewordBytes, numDataCodewords /*int*/) {\n // const numCodewords = codewordBytes.length;\n // First read into an array of ints\n var codewordsInts = new Int32Array(codewordBytes);\n // TYPESCRIPTPORT: not realy necessary to transform to ints? could redesign everything to work with unsigned bytes?\n // const codewordsInts = new Int32Array(numCodewords)\n // for (let i = 0; i < numCodewords; i++) {\n // codewordsInts[i] = codewordBytes[i] & 0xFF\n // }\n try {\n this.rsDecoder.decode(codewordsInts, codewordBytes.length - numDataCodewords);\n }\n catch (ignored /*: ReedSolomonException*/) {\n throw new ChecksumException();\n }\n // Copy back into array of bytes -- only need to worry about the bytes that were data\n // We don't care about errors in the error-correction codewords\n for (var i = 0; i < numDataCodewords; i++) {\n codewordBytes[i] = /*(byte) */ codewordsInts[i];\n }\n };\n return Decoder;\n}());\nexport default Decoder;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.qrcode.detector {*/\nimport ResultPoint from '../../ResultPoint';\n/**\n *Encapsulates an alignment pattern, which are the smaller square patterns found in\n * all but the simplest QR Codes.
\n *\n * @author Sean Owen\n */\nvar AlignmentPattern = /** @class */ (function (_super) {\n __extends(AlignmentPattern, _super);\n function AlignmentPattern(posX /*float*/, posY /*float*/, estimatedModuleSize /*float*/) {\n var _this = _super.call(this, posX, posY) || this;\n _this.estimatedModuleSize = estimatedModuleSize;\n return _this;\n }\n /**\n *Determines if this alignment pattern \"about equals\" an alignment pattern at the stated\n * position and size -- meaning, it is at nearly the same center with nearly the same size.
\n */\n AlignmentPattern.prototype.aboutEquals = function (moduleSize /*float*/, i /*float*/, j /*float*/) {\n if (Math.abs(i - this.getY()) <= moduleSize && Math.abs(j - this.getX()) <= moduleSize) {\n var moduleSizeDiff = Math.abs(moduleSize - this.estimatedModuleSize);\n return moduleSizeDiff <= 1.0 || moduleSizeDiff <= this.estimatedModuleSize;\n }\n return false;\n };\n /**\n * Combines this object's current estimate of a finder pattern position and module size\n * with a new estimate. It returns a new {@code FinderPattern} containing an average of the two.\n */\n AlignmentPattern.prototype.combineEstimate = function (i /*float*/, j /*float*/, newModuleSize /*float*/) {\n var combinedX = (this.getX() + j) / 2.0;\n var combinedY = (this.getY() + i) / 2.0;\n var combinedModuleSize = (this.estimatedModuleSize + newModuleSize) / 2.0;\n return new AlignmentPattern(combinedX, combinedY, combinedModuleSize);\n };\n return AlignmentPattern;\n}(ResultPoint));\nexport default AlignmentPattern;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport AlignmentPattern from './AlignmentPattern';\nimport NotFoundException from '../../NotFoundException';\n/*import java.util.ArrayList;*/\n/*import java.util.List;*/\n/**\n *This class attempts to find alignment patterns in a QR Code. Alignment patterns look like finder\n * patterns but are smaller and appear at regular intervals throughout the image.
\n *\n *At the moment this only looks for the bottom-right alignment pattern.
\n *\n *This is mostly a simplified copy of {@link FinderPatternFinder}. It is copied,\n * pasted and stripped down here for maximum performance but does unfortunately duplicate\n * some code.
\n *\n *This class is thread-safe but not reentrant. Each thread must allocate its own object.
\n *\n * @author Sean Owen\n */\nvar AlignmentPatternFinder = /** @class */ (function () {\n /**\n *Creates a finder that will look in a portion of the whole image.
\n *\n * @param image image to search\n * @param startX left column from which to start searching\n * @param startY top row from which to start searching\n * @param width width of region to search\n * @param height height of region to search\n * @param moduleSize estimated module size so far\n */\n function AlignmentPatternFinder(image, startX /*int*/, startY /*int*/, width /*int*/, height /*int*/, moduleSize /*float*/, resultPointCallback) {\n this.image = image;\n this.startX = startX;\n this.startY = startY;\n this.width = width;\n this.height = height;\n this.moduleSize = moduleSize;\n this.resultPointCallback = resultPointCallback;\n this.possibleCenters = []; // new ArrayThis method attempts to find the bottom-right alignment pattern in the image. It is a bit messy since\n * it's pretty performance-critical and so is written to be fast foremost.
\n *\n * @return {@link AlignmentPattern} if found\n * @throws NotFoundException if not found\n */\n AlignmentPatternFinder.prototype.find = function () {\n var startX = this.startX;\n var height = this.height;\n var width = this.width;\n var maxJ = startX + width;\n var middleI = this.startY + (height / 2);\n // We are looking for black/white/black modules in 1:1:1 ratio\n // this tracks the number of black/white/black modules seen so far\n var stateCount = new Int32Array(3);\n var image = this.image;\n for (var iGen = 0; iGen < height; iGen++) {\n // Search from middle outwards\n var i = middleI + ((iGen & 0x01) === 0 ? Math.floor((iGen + 1) / 2) : -Math.floor((iGen + 1) / 2));\n stateCount[0] = 0;\n stateCount[1] = 0;\n stateCount[2] = 0;\n var j = startX;\n // Burn off leading white pixels before anything else; if we start in the middle of\n // a white run, it doesn't make sense to count its length, since we don't know if the\n // white run continued to the left of the start point\n while (j < maxJ && !image.get(j, i)) {\n j++;\n }\n var currentState = 0;\n while (j < maxJ) {\n if (image.get(j, i)) {\n // Black pixel\n if (currentState === 1) { // Counting black pixels\n stateCount[1]++;\n }\n else { // Counting white pixels\n if (currentState === 2) { // A winner?\n if (this.foundPatternCross(stateCount)) { // Yes\n var confirmed = this.handlePossibleCenter(stateCount, i, j);\n if (confirmed !== null) {\n return confirmed;\n }\n }\n stateCount[0] = stateCount[2];\n stateCount[1] = 1;\n stateCount[2] = 0;\n currentState = 1;\n }\n else {\n stateCount[++currentState]++;\n }\n }\n }\n else { // White pixel\n if (currentState === 1) { // Counting black pixels\n currentState++;\n }\n stateCount[currentState]++;\n }\n j++;\n }\n if (this.foundPatternCross(stateCount)) {\n var confirmed = this.handlePossibleCenter(stateCount, i, maxJ);\n if (confirmed !== null) {\n return confirmed;\n }\n }\n }\n // Hmm, nothing we saw was observed and confirmed twice. If we had\n // any guess at all, return it.\n if (this.possibleCenters.length !== 0) {\n return this.possibleCenters[0];\n }\n throw new NotFoundException();\n };\n /**\n * Given a count of black/white/black pixels just seen and an end position,\n * figures the location of the center of this black/white/black run.\n */\n AlignmentPatternFinder.centerFromEnd = function (stateCount, end /*int*/) {\n return (end - stateCount[2]) - stateCount[1] / 2.0;\n };\n /**\n * @param stateCount count of black/white/black pixels just read\n * @return true iff the proportions of the counts is close enough to the 1/1/1 ratios\n * used by alignment patterns to be considered a match\n */\n AlignmentPatternFinder.prototype.foundPatternCross = function (stateCount) {\n var moduleSize = this.moduleSize;\n var maxVariance = moduleSize / 2.0;\n for (var i = 0; i < 3; i++) {\n if (Math.abs(moduleSize - stateCount[i]) >= maxVariance) {\n return false;\n }\n }\n return true;\n };\n /**\n *After a horizontal scan finds a potential alignment pattern, this method\n * \"cross-checks\" by scanning down vertically through the center of the possible\n * alignment pattern to see if the same proportion is detected.
\n *\n * @param startI row where an alignment pattern was detected\n * @param centerJ center of the section that appears to cross an alignment pattern\n * @param maxCount maximum reasonable number of modules that should be\n * observed in any reading state, based on the results of the horizontal scan\n * @return vertical center of alignment pattern, or {@link Float#NaN} if not found\n */\n AlignmentPatternFinder.prototype.crossCheckVertical = function (startI /*int*/, centerJ /*int*/, maxCount /*int*/, originalStateCountTotal /*int*/) {\n var image = this.image;\n var maxI = image.getHeight();\n var stateCount = this.crossCheckStateCount;\n stateCount[0] = 0;\n stateCount[1] = 0;\n stateCount[2] = 0;\n // Start counting up from center\n var i = startI;\n while (i >= 0 && image.get(centerJ, i) && stateCount[1] <= maxCount) {\n stateCount[1]++;\n i--;\n }\n // If already too many modules in this state or ran off the edge:\n if (i < 0 || stateCount[1] > maxCount) {\n return NaN;\n }\n while (i >= 0 && !image.get(centerJ, i) && stateCount[0] <= maxCount) {\n stateCount[0]++;\n i--;\n }\n if (stateCount[0] > maxCount) {\n return NaN;\n }\n // Now also count down from center\n i = startI + 1;\n while (i < maxI && image.get(centerJ, i) && stateCount[1] <= maxCount) {\n stateCount[1]++;\n i++;\n }\n if (i === maxI || stateCount[1] > maxCount) {\n return NaN;\n }\n while (i < maxI && !image.get(centerJ, i) && stateCount[2] <= maxCount) {\n stateCount[2]++;\n i++;\n }\n if (stateCount[2] > maxCount) {\n return NaN;\n }\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];\n if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal) {\n return NaN;\n }\n return this.foundPatternCross(stateCount) ? AlignmentPatternFinder.centerFromEnd(stateCount, i) : NaN;\n };\n /**\n *This is called when a horizontal scan finds a possible alignment pattern. It will\n * cross check with a vertical scan, and if successful, will see if this pattern had been\n * found on a previous horizontal scan. If so, we consider it confirmed and conclude we have\n * found the alignment pattern.
\n *\n * @param stateCount reading state module counts from horizontal scan\n * @param i row where alignment pattern may be found\n * @param j end of possible alignment pattern in row\n * @return {@link AlignmentPattern} if we have found the same pattern twice, or null if not\n */\n AlignmentPatternFinder.prototype.handlePossibleCenter = function (stateCount, i /*int*/, j /*int*/) {\n var e_1, _a;\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];\n var centerJ = AlignmentPatternFinder.centerFromEnd(stateCount, j);\n var centerI = this.crossCheckVertical(i, /*(int) */ centerJ, 2 * stateCount[1], stateCountTotal);\n if (!isNaN(centerI)) {\n var estimatedModuleSize = (stateCount[0] + stateCount[1] + stateCount[2]) / 3.0;\n try {\n for (var _b = __values(this.possibleCenters), _c = _b.next(); !_c.done; _c = _b.next()) {\n var center = _c.value;\n // Look for about the same center and module size:\n if (center.aboutEquals(estimatedModuleSize, centerI, centerJ)) {\n return center.combineEstimate(centerI, centerJ, estimatedModuleSize);\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Hadn't found this before; save it\n var point = new AlignmentPattern(centerJ, centerI, estimatedModuleSize);\n this.possibleCenters.push(point);\n if (this.resultPointCallback !== null && this.resultPointCallback !== undefined) {\n this.resultPointCallback.foundPossibleResultPoint(point);\n }\n }\n return null;\n };\n return AlignmentPatternFinder;\n}());\nexport default AlignmentPatternFinder;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.qrcode.detector {*/\nimport ResultPoint from '../../ResultPoint';\n/**\n *Encapsulates a finder pattern, which are the three square patterns found in\n * the corners of QR Codes. It also encapsulates a count of similar finder patterns,\n * as a convenience to the finder's bookkeeping.
\n *\n * @author Sean Owen\n */\nvar FinderPattern = /** @class */ (function (_super) {\n __extends(FinderPattern, _super);\n // FinderPattern(posX: number/*float*/, posY: number/*float*/, estimatedModuleSize: number/*float*/) {\n // this(posX, posY, estimatedModuleSize, 1)\n // }\n function FinderPattern(posX /*float*/, posY /*float*/, estimatedModuleSize /*float*/, count /*int*/) {\n var _this = _super.call(this, posX, posY) || this;\n _this.estimatedModuleSize = estimatedModuleSize;\n _this.count = count;\n if (undefined === count) {\n _this.count = 1;\n }\n return _this;\n }\n FinderPattern.prototype.getEstimatedModuleSize = function () {\n return this.estimatedModuleSize;\n };\n FinderPattern.prototype.getCount = function () {\n return this.count;\n };\n /*\n void incrementCount() {\n this.count++\n }\n */\n /**\n *Determines if this finder pattern \"about equals\" a finder pattern at the stated\n * position and size -- meaning, it is at nearly the same center with nearly the same size.
\n */\n FinderPattern.prototype.aboutEquals = function (moduleSize /*float*/, i /*float*/, j /*float*/) {\n if (Math.abs(i - this.getY()) <= moduleSize && Math.abs(j - this.getX()) <= moduleSize) {\n var moduleSizeDiff = Math.abs(moduleSize - this.estimatedModuleSize);\n return moduleSizeDiff <= 1.0 || moduleSizeDiff <= this.estimatedModuleSize;\n }\n return false;\n };\n /**\n * Combines this object's current estimate of a finder pattern position and module size\n * with a new estimate. It returns a new {@code FinderPattern} containing a weighted average\n * based on count.\n */\n FinderPattern.prototype.combineEstimate = function (i /*float*/, j /*float*/, newModuleSize /*float*/) {\n var combinedCount = this.count + 1;\n var combinedX = (this.count * this.getX() + j) / combinedCount;\n var combinedY = (this.count * this.getY() + i) / combinedCount;\n var combinedModuleSize = (this.count * this.estimatedModuleSize + newModuleSize) / combinedCount;\n return new FinderPattern(combinedX, combinedY, combinedModuleSize, combinedCount);\n };\n return FinderPattern;\n}(ResultPoint));\nexport default FinderPattern;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n *Encapsulates information about finder patterns in an image, including the location of\n * the three finder patterns, and their estimated module size.
\n *\n * @author Sean Owen\n */\nvar FinderPatternInfo = /** @class */ (function () {\n function FinderPatternInfo(patternCenters) {\n this.bottomLeft = patternCenters[0];\n this.topLeft = patternCenters[1];\n this.topRight = patternCenters[2];\n }\n FinderPatternInfo.prototype.getBottomLeft = function () {\n return this.bottomLeft;\n };\n FinderPatternInfo.prototype.getTopLeft = function () {\n return this.topLeft;\n };\n FinderPatternInfo.prototype.getTopRight = function () {\n return this.topRight;\n };\n return FinderPatternInfo;\n}());\nexport default FinderPatternInfo;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.detector {*/\nimport DecodeHintType from '../../DecodeHintType';\nimport ResultPoint from '../../ResultPoint';\nimport FinderPattern from './FinderPattern';\nimport FinderPatternInfo from './FinderPatternInfo';\nimport NotFoundException from '../../NotFoundException';\n/*import java.io.Serializable;*/\n/*import java.util.ArrayList;*/\n/*import java.util.Collections;*/\n/*import java.util.Comparator;*/\n/*import java.util.List;*/\n/*import java.util.Map;*/\n/**\n *This class attempts to find finder patterns in a QR Code. Finder patterns are the square\n * markers at three corners of a QR Code.
\n *\n *This class is thread-safe but not reentrant. Each thread must allocate its own object.\n *\n * @author Sean Owen\n */\nvar FinderPatternFinder = /** @class */ (function () {\n /**\n *
Creates a finder that will search the image for three finder patterns.
\n *\n * @param image image to search\n */\n // public constructor(image: BitMatrix) {\n // this(image, null)\n // }\n function FinderPatternFinder(image, resultPointCallback) {\n this.image = image;\n this.resultPointCallback = resultPointCallback;\n this.possibleCenters = [];\n this.crossCheckStateCount = new Int32Array(5);\n this.resultPointCallback = resultPointCallback;\n }\n FinderPatternFinder.prototype.getImage = function () {\n return this.image;\n };\n FinderPatternFinder.prototype.getPossibleCenters = function () {\n return this.possibleCenters;\n };\n FinderPatternFinder.prototype.find = function (hints) {\n var tryHarder = (hints !== null && hints !== undefined) && undefined !== hints.get(DecodeHintType.TRY_HARDER);\n var pureBarcode = (hints !== null && hints !== undefined) && undefined !== hints.get(DecodeHintType.PURE_BARCODE);\n var image = this.image;\n var maxI = image.getHeight();\n var maxJ = image.getWidth();\n // We are looking for black/white/black/white/black modules in\n // 1:1:3:1:1 ratio; this tracks the number of such modules seen so far\n // Let's assume that the maximum version QR Code we support takes up 1/4 the height of the\n // image, and then account for the center being 3 modules in size. This gives the smallest\n // number of pixels the center could be, so skip this often. When trying harder, look for all\n // QR versions regardless of how dense they are.\n var iSkip = Math.floor((3 * maxI) / (4 * FinderPatternFinder.MAX_MODULES));\n if (iSkip < FinderPatternFinder.MIN_SKIP || tryHarder) {\n iSkip = FinderPatternFinder.MIN_SKIP;\n }\n var done = false;\n var stateCount = new Int32Array(5);\n for (var i = iSkip - 1; i < maxI && !done; i += iSkip) {\n // Get a row of black/white values\n stateCount[0] = 0;\n stateCount[1] = 0;\n stateCount[2] = 0;\n stateCount[3] = 0;\n stateCount[4] = 0;\n var currentState = 0;\n for (var j = 0; j < maxJ; j++) {\n if (image.get(j, i)) {\n // Black pixel\n if ((currentState & 1) === 1) { // Counting white pixels\n currentState++;\n }\n stateCount[currentState]++;\n }\n else { // White pixel\n if ((currentState & 1) === 0) { // Counting black pixels\n if (currentState === 4) { // A winner?\n if (FinderPatternFinder.foundPatternCross(stateCount)) { // Yes\n var confirmed = this.handlePossibleCenter(stateCount, i, j, pureBarcode);\n if (confirmed === true) {\n // Start examining every other line. Checking each line turned out to be too\n // expensive and didn't improve performance.\n iSkip = 2;\n if (this.hasSkipped === true) {\n done = this.haveMultiplyConfirmedCenters();\n }\n else {\n var rowSkip = this.findRowSkip();\n if (rowSkip > stateCount[2]) {\n // Skip rows between row of lower confirmed center\n // and top of presumed third confirmed center\n // but back up a bit to get a full chance of detecting\n // it, entire width of center of finder pattern\n // Skip by rowSkip, but back off by stateCount[2] (size of last center\n // of pattern we saw) to be conservative, and also back off by iSkip which\n // is about to be re-added\n i += rowSkip - stateCount[2] - iSkip;\n j = maxJ - 1;\n }\n }\n }\n else {\n stateCount[0] = stateCount[2];\n stateCount[1] = stateCount[3];\n stateCount[2] = stateCount[4];\n stateCount[3] = 1;\n stateCount[4] = 0;\n currentState = 3;\n continue;\n }\n // Clear state to start looking again\n currentState = 0;\n stateCount[0] = 0;\n stateCount[1] = 0;\n stateCount[2] = 0;\n stateCount[3] = 0;\n stateCount[4] = 0;\n }\n else { // No, shift counts back by two\n stateCount[0] = stateCount[2];\n stateCount[1] = stateCount[3];\n stateCount[2] = stateCount[4];\n stateCount[3] = 1;\n stateCount[4] = 0;\n currentState = 3;\n }\n }\n else {\n stateCount[++currentState]++;\n }\n }\n else { // Counting white pixels\n stateCount[currentState]++;\n }\n }\n }\n if (FinderPatternFinder.foundPatternCross(stateCount)) {\n var confirmed = this.handlePossibleCenter(stateCount, i, maxJ, pureBarcode);\n if (confirmed === true) {\n iSkip = stateCount[0];\n if (this.hasSkipped) {\n // Found a third one\n done = this.haveMultiplyConfirmedCenters();\n }\n }\n }\n }\n var patternInfo = this.selectBestPatterns();\n ResultPoint.orderBestPatterns(patternInfo);\n return new FinderPatternInfo(patternInfo);\n };\n /**\n * Given a count of black/white/black/white/black pixels just seen and an end position,\n * figures the location of the center of this run.\n */\n FinderPatternFinder.centerFromEnd = function (stateCount, end /*int*/) {\n return (end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0;\n };\n /**\n * @param stateCount count of black/white/black/white/black pixels just read\n * @return true iff the proportions of the counts is close enough to the 1/1/3/1/1 ratios\n * used by finder patterns to be considered a match\n */\n FinderPatternFinder.foundPatternCross = function (stateCount) {\n var totalModuleSize = 0;\n for (var i = 0; i < 5; i++) {\n var count = stateCount[i];\n if (count === 0) {\n return false;\n }\n totalModuleSize += count;\n }\n if (totalModuleSize < 7) {\n return false;\n }\n var moduleSize = totalModuleSize / 7.0;\n var maxVariance = moduleSize / 2.0;\n // Allow less than 50% variance from 1-1-3-1-1 proportions\n return Math.abs(moduleSize - stateCount[0]) < maxVariance &&\n Math.abs(moduleSize - stateCount[1]) < maxVariance &&\n Math.abs(3.0 * moduleSize - stateCount[2]) < 3 * maxVariance &&\n Math.abs(moduleSize - stateCount[3]) < maxVariance &&\n Math.abs(moduleSize - stateCount[4]) < maxVariance;\n };\n FinderPatternFinder.prototype.getCrossCheckStateCount = function () {\n var crossCheckStateCount = this.crossCheckStateCount;\n crossCheckStateCount[0] = 0;\n crossCheckStateCount[1] = 0;\n crossCheckStateCount[2] = 0;\n crossCheckStateCount[3] = 0;\n crossCheckStateCount[4] = 0;\n return crossCheckStateCount;\n };\n /**\n * After a vertical and horizontal scan finds a potential finder pattern, this method\n * \"cross-cross-cross-checks\" by scanning down diagonally through the center of the possible\n * finder pattern to see if the same proportion is detected.\n *\n * @param startI row where a finder pattern was detected\n * @param centerJ center of the section that appears to cross a finder pattern\n * @param maxCount maximum reasonable number of modules that should be\n * observed in any reading state, based on the results of the horizontal scan\n * @param originalStateCountTotal The original state count total.\n * @return true if proportions are withing expected limits\n */\n FinderPatternFinder.prototype.crossCheckDiagonal = function (startI /*int*/, centerJ /*int*/, maxCount /*int*/, originalStateCountTotal /*int*/) {\n var stateCount = this.getCrossCheckStateCount();\n // Start counting up, left from center finding black center mass\n var i = 0;\n var image = this.image;\n while (startI >= i && centerJ >= i && image.get(centerJ - i, startI - i)) {\n stateCount[2]++;\n i++;\n }\n if (startI < i || centerJ < i) {\n return false;\n }\n // Continue up, left finding white space\n while (startI >= i && centerJ >= i && !image.get(centerJ - i, startI - i) &&\n stateCount[1] <= maxCount) {\n stateCount[1]++;\n i++;\n }\n // If already too many modules in this state or ran off the edge:\n if (startI < i || centerJ < i || stateCount[1] > maxCount) {\n return false;\n }\n // Continue up, left finding black border\n while (startI >= i && centerJ >= i && image.get(centerJ - i, startI - i) &&\n stateCount[0] <= maxCount) {\n stateCount[0]++;\n i++;\n }\n if (stateCount[0] > maxCount) {\n return false;\n }\n var maxI = image.getHeight();\n var maxJ = image.getWidth();\n // Now also count down, right from center\n i = 1;\n while (startI + i < maxI && centerJ + i < maxJ && image.get(centerJ + i, startI + i)) {\n stateCount[2]++;\n i++;\n }\n // Ran off the edge?\n if (startI + i >= maxI || centerJ + i >= maxJ) {\n return false;\n }\n while (startI + i < maxI && centerJ + i < maxJ && !image.get(centerJ + i, startI + i) &&\n stateCount[3] < maxCount) {\n stateCount[3]++;\n i++;\n }\n if (startI + i >= maxI || centerJ + i >= maxJ || stateCount[3] >= maxCount) {\n return false;\n }\n while (startI + i < maxI && centerJ + i < maxJ && image.get(centerJ + i, startI + i) &&\n stateCount[4] < maxCount) {\n stateCount[4]++;\n i++;\n }\n if (stateCount[4] >= maxCount) {\n return false;\n }\n // If we found a finder-pattern-like section, but its size is more than 100% different than\n // the original, assume it's a false positive\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];\n return Math.abs(stateCountTotal - originalStateCountTotal) < 2 * originalStateCountTotal &&\n FinderPatternFinder.foundPatternCross(stateCount);\n };\n /**\n *After a horizontal scan finds a potential finder pattern, this method\n * \"cross-checks\" by scanning down vertically through the center of the possible\n * finder pattern to see if the same proportion is detected.
\n *\n * @param startI row where a finder pattern was detected\n * @param centerJ center of the section that appears to cross a finder pattern\n * @param maxCount maximum reasonable number of modules that should be\n * observed in any reading state, based on the results of the horizontal scan\n * @return vertical center of finder pattern, or {@link Float#NaN} if not found\n */\n FinderPatternFinder.prototype.crossCheckVertical = function (startI /*int*/, centerJ /*int*/, maxCount /*int*/, originalStateCountTotal /*int*/) {\n var image = this.image;\n var maxI = image.getHeight();\n var stateCount = this.getCrossCheckStateCount();\n // Start counting up from center\n var i = startI;\n while (i >= 0 && image.get(centerJ, i)) {\n stateCount[2]++;\n i--;\n }\n if (i < 0) {\n return NaN;\n }\n while (i >= 0 && !image.get(centerJ, i) && stateCount[1] <= maxCount) {\n stateCount[1]++;\n i--;\n }\n // If already too many modules in this state or ran off the edge:\n if (i < 0 || stateCount[1] > maxCount) {\n return NaN;\n }\n while (i >= 0 && image.get(centerJ, i) && stateCount[0] <= maxCount) {\n stateCount[0]++;\n i--;\n }\n if (stateCount[0] > maxCount) {\n return NaN;\n }\n // Now also count down from center\n i = startI + 1;\n while (i < maxI && image.get(centerJ, i)) {\n stateCount[2]++;\n i++;\n }\n if (i === maxI) {\n return NaN;\n }\n while (i < maxI && !image.get(centerJ, i) && stateCount[3] < maxCount) {\n stateCount[3]++;\n i++;\n }\n if (i === maxI || stateCount[3] >= maxCount) {\n return NaN;\n }\n while (i < maxI && image.get(centerJ, i) && stateCount[4] < maxCount) {\n stateCount[4]++;\n i++;\n }\n if (stateCount[4] >= maxCount) {\n return NaN;\n }\n // If we found a finder-pattern-like section, but its size is more than 40% different than\n // the original, assume it's a false positive\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] +\n stateCount[4];\n if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= 2 * originalStateCountTotal) {\n return NaN;\n }\n return FinderPatternFinder.foundPatternCross(stateCount) ? FinderPatternFinder.centerFromEnd(stateCount, i) : NaN;\n };\n /**\n *Like {@link #crossCheckVertical(int, int, int, int)}, and in fact is basically identical,\n * except it reads horizontally instead of vertically. This is used to cross-cross\n * check a vertical cross check and locate the real center of the alignment pattern.
\n */\n FinderPatternFinder.prototype.crossCheckHorizontal = function (startJ /*int*/, centerI /*int*/, maxCount /*int*/, originalStateCountTotal /*int*/) {\n var image = this.image;\n var maxJ = image.getWidth();\n var stateCount = this.getCrossCheckStateCount();\n var j = startJ;\n while (j >= 0 && image.get(j, centerI)) {\n stateCount[2]++;\n j--;\n }\n if (j < 0) {\n return NaN;\n }\n while (j >= 0 && !image.get(j, centerI) && stateCount[1] <= maxCount) {\n stateCount[1]++;\n j--;\n }\n if (j < 0 || stateCount[1] > maxCount) {\n return NaN;\n }\n while (j >= 0 && image.get(j, centerI) && stateCount[0] <= maxCount) {\n stateCount[0]++;\n j--;\n }\n if (stateCount[0] > maxCount) {\n return NaN;\n }\n j = startJ + 1;\n while (j < maxJ && image.get(j, centerI)) {\n stateCount[2]++;\n j++;\n }\n if (j === maxJ) {\n return NaN;\n }\n while (j < maxJ && !image.get(j, centerI) && stateCount[3] < maxCount) {\n stateCount[3]++;\n j++;\n }\n if (j === maxJ || stateCount[3] >= maxCount) {\n return NaN;\n }\n while (j < maxJ && image.get(j, centerI) && stateCount[4] < maxCount) {\n stateCount[4]++;\n j++;\n }\n if (stateCount[4] >= maxCount) {\n return NaN;\n }\n // If we found a finder-pattern-like section, but its size is significantly different than\n // the original, assume it's a false positive\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] +\n stateCount[4];\n if (5 * Math.abs(stateCountTotal - originalStateCountTotal) >= originalStateCountTotal) {\n return NaN;\n }\n return FinderPatternFinder.foundPatternCross(stateCount) ? FinderPatternFinder.centerFromEnd(stateCount, j) : NaN;\n };\n /**\n *This is called when a horizontal scan finds a possible alignment pattern. It will\n * cross check with a vertical scan, and if successful, will, ah, cross-cross-check\n * with another horizontal scan. This is needed primarily to locate the real horizontal\n * center of the pattern in cases of extreme skew.\n * And then we cross-cross-cross check with another diagonal scan.
\n *\n *If that succeeds the finder pattern location is added to a list that tracks\n * the number of times each location has been nearly-matched as a finder pattern.\n * Each additional find is more evidence that the location is in fact a finder\n * pattern center\n *\n * @param stateCount reading state module counts from horizontal scan\n * @param i row where finder pattern may be found\n * @param j end of possible finder pattern in row\n * @param pureBarcode true if in \"pure barcode\" mode\n * @return true if a finder pattern candidate was found this time\n */\n FinderPatternFinder.prototype.handlePossibleCenter = function (stateCount, i /*int*/, j /*int*/, pureBarcode) {\n var stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] +\n stateCount[4];\n var centerJ = FinderPatternFinder.centerFromEnd(stateCount, j);\n var centerI = this.crossCheckVertical(i, /*(int) */ Math.floor(centerJ), stateCount[2], stateCountTotal);\n if (!isNaN(centerI)) {\n // Re-cross check\n centerJ = this.crossCheckHorizontal(/*(int) */ Math.floor(centerJ), /*(int) */ Math.floor(centerI), stateCount[2], stateCountTotal);\n if (!isNaN(centerJ) &&\n (!pureBarcode || this.crossCheckDiagonal(/*(int) */ Math.floor(centerI), /*(int) */ Math.floor(centerJ), stateCount[2], stateCountTotal))) {\n var estimatedModuleSize = stateCountTotal / 7.0;\n var found = false;\n var possibleCenters = this.possibleCenters;\n for (var index = 0, length_1 = possibleCenters.length; index < length_1; index++) {\n var center = possibleCenters[index];\n // Look for about the same center and module size:\n if (center.aboutEquals(estimatedModuleSize, centerI, centerJ)) {\n possibleCenters[index] = center.combineEstimate(centerI, centerJ, estimatedModuleSize);\n found = true;\n break;\n }\n }\n if (!found) {\n var point = new FinderPattern(centerJ, centerI, estimatedModuleSize);\n possibleCenters.push(point);\n if (this.resultPointCallback !== null && this.resultPointCallback !== undefined) {\n this.resultPointCallback.foundPossibleResultPoint(point);\n }\n }\n return true;\n }\n }\n return false;\n };\n /**\n * @return number of rows we could safely skip during scanning, based on the first\n * two finder patterns that have been located. In some cases their position will\n * allow us to infer that the third pattern must lie below a certain point farther\n * down in the image.\n */\n FinderPatternFinder.prototype.findRowSkip = function () {\n var e_1, _a;\n var max = this.possibleCenters.length;\n if (max <= 1) {\n return 0;\n }\n var firstConfirmedCenter = null;\n try {\n for (var _b = __values(this.possibleCenters), _c = _b.next(); !_c.done; _c = _b.next()) {\n var center = _c.value;\n if (center.getCount() >= FinderPatternFinder.CENTER_QUORUM) {\n if (firstConfirmedCenter == null) {\n firstConfirmedCenter = center;\n }\n else {\n // We have two confirmed centers\n // How far down can we skip before resuming looking for the next\n // pattern? In the worst case, only the difference between the\n // difference in the x / y coordinates of the two centers.\n // This is the case where you find top left last.\n this.hasSkipped = true;\n return /*(int) */ Math.floor((Math.abs(firstConfirmedCenter.getX() - center.getX()) -\n Math.abs(firstConfirmedCenter.getY() - center.getY())) / 2);\n }\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return 0;\n };\n /**\n * @return true iff we have found at least 3 finder patterns that have been detected\n * at least {@link #CENTER_QUORUM} times each, and, the estimated module size of the\n * candidates is \"pretty similar\"\n */\n FinderPatternFinder.prototype.haveMultiplyConfirmedCenters = function () {\n var e_2, _a, e_3, _b;\n var confirmedCount = 0;\n var totalModuleSize = 0.0;\n var max = this.possibleCenters.length;\n try {\n for (var _c = __values(this.possibleCenters), _d = _c.next(); !_d.done; _d = _c.next()) {\n var pattern = _d.value;\n if (pattern.getCount() >= FinderPatternFinder.CENTER_QUORUM) {\n confirmedCount++;\n totalModuleSize += pattern.getEstimatedModuleSize();\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_d && !_d.done && (_a = _c.return)) _a.call(_c);\n }\n finally { if (e_2) throw e_2.error; }\n }\n if (confirmedCount < 3) {\n return false;\n }\n // OK, we have at least 3 confirmed centers, but, it's possible that one is a \"false positive\"\n // and that we need to keep looking. We detect this by asking if the estimated module sizes\n // vary too much. We arbitrarily say that when the total deviation from average exceeds\n // 5% of the total module size estimates, it's too much.\n var average = totalModuleSize / max;\n var totalDeviation = 0.0;\n try {\n for (var _e = __values(this.possibleCenters), _f = _e.next(); !_f.done; _f = _e.next()) {\n var pattern = _f.value;\n totalDeviation += Math.abs(pattern.getEstimatedModuleSize() - average);\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (_f && !_f.done && (_b = _e.return)) _b.call(_e);\n }\n finally { if (e_3) throw e_3.error; }\n }\n return totalDeviation <= 0.05 * totalModuleSize;\n };\n /**\n * @return the 3 best {@link FinderPattern}s from our list of candidates. The \"best\" are\n * those that have been detected at least {@link #CENTER_QUORUM} times, and whose module\n * size differs from the average among those patterns the least\n * @throws NotFoundException if 3 such finder patterns do not exist\n */\n FinderPatternFinder.prototype.selectBestPatterns = function () {\n var e_4, _a, e_5, _b;\n var startSize = this.possibleCenters.length;\n if (startSize < 3) {\n // Couldn't find enough finder patterns\n throw new NotFoundException();\n }\n var possibleCenters = this.possibleCenters;\n var average;\n // Filter outlier possibilities whose module size is too different\n if (startSize > 3) {\n // But we can only afford to do so if we have at least 4 possibilities to choose from\n var totalModuleSize = 0.0;\n var square = 0.0;\n try {\n for (var _c = __values(this.possibleCenters), _d = _c.next(); !_d.done; _d = _c.next()) {\n var center = _d.value;\n var size = center.getEstimatedModuleSize();\n totalModuleSize += size;\n square += size * size;\n }\n }\n catch (e_4_1) { e_4 = { error: e_4_1 }; }\n finally {\n try {\n if (_d && !_d.done && (_a = _c.return)) _a.call(_c);\n }\n finally { if (e_4) throw e_4.error; }\n }\n average = totalModuleSize / startSize;\n var stdDev = Math.sqrt(square / startSize - average * average);\n possibleCenters.sort(\n /**\n *
Orders by furthest from average
\n */\n // FurthestFromAverageComparator implements ComparatorOrders by {@link FinderPattern#getCount()}, descending.
\n */\n // CenterComparator implements ComparatorEncapsulates logic that can detect a QR Code in an image, even if the QR Code\n * is rotated or skewed, or partially obscured.
\n *\n * @author Sean Owen\n */\nvar Detector = /** @class */ (function () {\n function Detector(image) {\n this.image = image;\n }\n Detector.prototype.getImage = function () {\n return this.image;\n };\n Detector.prototype.getResultPointCallback = function () {\n return this.resultPointCallback;\n };\n /**\n *Detects a QR Code in an image.
\n *\n * @return {@link DetectorResult} encapsulating results of detecting a QR Code\n * @throws NotFoundException if QR Code cannot be found\n * @throws FormatException if a QR Code cannot be decoded\n */\n // public detect(): DetectorResult /*throws NotFoundException, FormatException*/ {\n // return detect(null)\n // }\n /**\n *Detects a QR Code in an image.
\n *\n * @param hints optional hints to detector\n * @return {@link DetectorResult} encapsulating results of detecting a QR Code\n * @throws NotFoundException if QR Code cannot be found\n * @throws FormatException if a QR Code cannot be decoded\n */\n Detector.prototype.detect = function (hints) {\n this.resultPointCallback = (hints === null || hints === undefined) ? null :\n /*(ResultPointCallback) */ hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);\n var finder = new FinderPatternFinder(this.image, this.resultPointCallback);\n var info = finder.find(hints);\n return this.processFinderPatternInfo(info);\n };\n Detector.prototype.processFinderPatternInfo = function (info) {\n var topLeft = info.getTopLeft();\n var topRight = info.getTopRight();\n var bottomLeft = info.getBottomLeft();\n var moduleSize = this.calculateModuleSize(topLeft, topRight, bottomLeft);\n if (moduleSize < 1.0) {\n throw new NotFoundException('No pattern found in proccess finder.');\n }\n var dimension = Detector.computeDimension(topLeft, topRight, bottomLeft, moduleSize);\n var provisionalVersion = Version.getProvisionalVersionForDimension(dimension);\n var modulesBetweenFPCenters = provisionalVersion.getDimensionForVersion() - 7;\n var alignmentPattern = null;\n // Anything above version 1 has an alignment pattern\n if (provisionalVersion.getAlignmentPatternCenters().length > 0) {\n // Guess where a \"bottom right\" finder pattern would have been\n var bottomRightX = topRight.getX() - topLeft.getX() + bottomLeft.getX();\n var bottomRightY = topRight.getY() - topLeft.getY() + bottomLeft.getY();\n // Estimate that alignment pattern is closer by 3 modules\n // from \"bottom right\" to known top left location\n var correctionToTopLeft = 1.0 - 3.0 / modulesBetweenFPCenters;\n var estAlignmentX = /*(int) */ Math.floor(topLeft.getX() + correctionToTopLeft * (bottomRightX - topLeft.getX()));\n var estAlignmentY = /*(int) */ Math.floor(topLeft.getY() + correctionToTopLeft * (bottomRightY - topLeft.getY()));\n // Kind of arbitrary -- expand search radius before giving up\n for (var i = 4; i <= 16; i <<= 1) {\n try {\n alignmentPattern = this.findAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY, i);\n break;\n }\n catch (re /*NotFoundException*/) {\n if (!(re instanceof NotFoundException)) {\n throw re;\n }\n // try next round\n }\n }\n // If we didn't find alignment pattern... well try anyway without it\n }\n var transform = Detector.createTransform(topLeft, topRight, bottomLeft, alignmentPattern, dimension);\n var bits = Detector.sampleGrid(this.image, transform, dimension);\n var points;\n if (alignmentPattern === null) {\n points = [bottomLeft, topLeft, topRight];\n }\n else {\n points = [bottomLeft, topLeft, topRight, alignmentPattern];\n }\n return new DetectorResult(bits, points);\n };\n Detector.createTransform = function (topLeft, topRight, bottomLeft, alignmentPattern, dimension /*int*/) {\n var dimMinusThree = dimension - 3.5;\n var bottomRightX; /*float*/\n var bottomRightY; /*float*/\n var sourceBottomRightX; /*float*/\n var sourceBottomRightY; /*float*/\n if (alignmentPattern !== null) {\n bottomRightX = alignmentPattern.getX();\n bottomRightY = alignmentPattern.getY();\n sourceBottomRightX = dimMinusThree - 3.0;\n sourceBottomRightY = sourceBottomRightX;\n }\n else {\n // Don't have an alignment pattern, just make up the bottom-right point\n bottomRightX = (topRight.getX() - topLeft.getX()) + bottomLeft.getX();\n bottomRightY = (topRight.getY() - topLeft.getY()) + bottomLeft.getY();\n sourceBottomRightX = dimMinusThree;\n sourceBottomRightY = dimMinusThree;\n }\n return PerspectiveTransform.quadrilateralToQuadrilateral(3.5, 3.5, dimMinusThree, 3.5, sourceBottomRightX, sourceBottomRightY, 3.5, dimMinusThree, topLeft.getX(), topLeft.getY(), topRight.getX(), topRight.getY(), bottomRightX, bottomRightY, bottomLeft.getX(), bottomLeft.getY());\n };\n Detector.sampleGrid = function (image, transform, dimension /*int*/) {\n var sampler = GridSamplerInstance.getInstance();\n return sampler.sampleGridWithTransform(image, dimension, dimension, transform);\n };\n /**\n *Computes the dimension (number of modules on a size) of the QR Code based on the position\n * of the finder patterns and estimated module size.
\n */\n Detector.computeDimension = function (topLeft, topRight, bottomLeft, moduleSize /*float*/) {\n var tltrCentersDimension = MathUtils.round(ResultPoint.distance(topLeft, topRight) / moduleSize);\n var tlblCentersDimension = MathUtils.round(ResultPoint.distance(topLeft, bottomLeft) / moduleSize);\n var dimension = Math.floor((tltrCentersDimension + tlblCentersDimension) / 2) + 7;\n switch (dimension & 0x03) { // mod 4\n case 0:\n dimension++;\n break;\n // 1? do nothing\n case 2:\n dimension--;\n break;\n case 3:\n throw new NotFoundException('Dimensions could be not found.');\n }\n return dimension;\n };\n /**\n *Computes an average estimated module size based on estimated derived from the positions\n * of the three finder patterns.
\n *\n * @param topLeft detected top-left finder pattern center\n * @param topRight detected top-right finder pattern center\n * @param bottomLeft detected bottom-left finder pattern center\n * @return estimated module size\n */\n Detector.prototype.calculateModuleSize = function (topLeft, topRight, bottomLeft) {\n // Take the average\n return (this.calculateModuleSizeOneWay(topLeft, topRight) +\n this.calculateModuleSizeOneWay(topLeft, bottomLeft)) / 2.0;\n };\n /**\n *Estimates module size based on two finder patterns -- it uses\n * {@link #sizeOfBlackWhiteBlackRunBothWays(int, int, int, int)} to figure the\n * width of each, measuring along the axis between their centers.
\n */\n Detector.prototype.calculateModuleSizeOneWay = function (pattern, otherPattern) {\n var moduleSizeEst1 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(pattern.getX()), \n /*(int) */ Math.floor(pattern.getY()), \n /*(int) */ Math.floor(otherPattern.getX()), \n /*(int) */ Math.floor(otherPattern.getY()));\n var moduleSizeEst2 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(otherPattern.getX()), \n /*(int) */ Math.floor(otherPattern.getY()), \n /*(int) */ Math.floor(pattern.getX()), \n /*(int) */ Math.floor(pattern.getY()));\n if (isNaN(moduleSizeEst1)) {\n return moduleSizeEst2 / 7.0;\n }\n if (isNaN(moduleSizeEst2)) {\n return moduleSizeEst1 / 7.0;\n }\n // Average them, and divide by 7 since we've counted the width of 3 black modules,\n // and 1 white and 1 black module on either side. Ergo, divide sum by 14.\n return (moduleSizeEst1 + moduleSizeEst2) / 14.0;\n };\n /**\n * See {@link #sizeOfBlackWhiteBlackRun(int, int, int, int)}; computes the total width of\n * a finder pattern by looking for a black-white-black run from the center in the direction\n * of another point (another finder pattern center), and in the opposite direction too.\n */\n Detector.prototype.sizeOfBlackWhiteBlackRunBothWays = function (fromX /*int*/, fromY /*int*/, toX /*int*/, toY /*int*/) {\n var result = this.sizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);\n // Now count other way -- don't run off image though of course\n var scale = 1.0;\n var otherToX = fromX - (toX - fromX);\n if (otherToX < 0) {\n scale = fromX / /*(float) */ (fromX - otherToX);\n otherToX = 0;\n }\n else if (otherToX >= this.image.getWidth()) {\n scale = (this.image.getWidth() - 1 - fromX) / /*(float) */ (otherToX - fromX);\n otherToX = this.image.getWidth() - 1;\n }\n var otherToY = /*(int) */ Math.floor(fromY - (toY - fromY) * scale);\n scale = 1.0;\n if (otherToY < 0) {\n scale = fromY / /*(float) */ (fromY - otherToY);\n otherToY = 0;\n }\n else if (otherToY >= this.image.getHeight()) {\n scale = (this.image.getHeight() - 1 - fromY) / /*(float) */ (otherToY - fromY);\n otherToY = this.image.getHeight() - 1;\n }\n otherToX = /*(int) */ Math.floor(fromX + (otherToX - fromX) * scale);\n result += this.sizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);\n // Middle pixel is double-counted this way; subtract 1\n return result - 1.0;\n };\n /**\n *This method traces a line from a point in the image, in the direction towards another point.\n * It begins in a black region, and keeps going until it finds white, then black, then white again.\n * It reports the distance from the start to this point.
\n *\n *This is used when figuring out how wide a finder pattern is, when the finder pattern\n * may be skewed or rotated.
\n */\n Detector.prototype.sizeOfBlackWhiteBlackRun = function (fromX /*int*/, fromY /*int*/, toX /*int*/, toY /*int*/) {\n // Mild variant of Bresenham's algorithm\n // see http://en.wikipedia.org/wiki/Bresenham's_line_algorithm\n var steep = Math.abs(toY - fromY) > Math.abs(toX - fromX);\n if (steep) {\n var temp = fromX;\n fromX = fromY;\n fromY = temp;\n temp = toX;\n toX = toY;\n toY = temp;\n }\n var dx = Math.abs(toX - fromX);\n var dy = Math.abs(toY - fromY);\n var error = -dx / 2;\n var xstep = fromX < toX ? 1 : -1;\n var ystep = fromY < toY ? 1 : -1;\n // In black pixels, looking for white, first or second time.\n var state = 0;\n // Loop up until x == toX, but not beyond\n var xLimit = toX + xstep;\n for (var x = fromX, y = fromY; x !== xLimit; x += xstep) {\n var realX = steep ? y : x;\n var realY = steep ? x : y;\n // Does current pixel mean we have moved white to black or vice versa?\n // Scanning black in state 0,2 and white in state 1, so if we find the wrong\n // color, advance to next state or end if we are in state 2 already\n if ((state === 1) === this.image.get(realX, realY)) {\n if (state === 2) {\n return MathUtils.distance(x, y, fromX, fromY);\n }\n state++;\n }\n error += dy;\n if (error > 0) {\n if (y === toY) {\n break;\n }\n y += ystep;\n error -= dx;\n }\n }\n // Found black-white-black; give the benefit of the doubt that the next pixel outside the image\n // is \"white\" so this last point at (toX+xStep,toY) is the right ending. This is really a\n // small approximation; (toX+xStep,toY+yStep) might be really correct. Ignore this.\n if (state === 2) {\n return MathUtils.distance(toX + xstep, toY, fromX, fromY);\n }\n // else we didn't find even black-white-black; no estimate is really possible\n return NaN;\n };\n /**\n *Attempts to locate an alignment pattern in a limited region of the image, which is\n * guessed to contain it. This method uses {@link AlignmentPattern}.
\n *\n * @param overallEstModuleSize estimated module size so far\n * @param estAlignmentX x coordinate of center of area probably containing alignment pattern\n * @param estAlignmentY y coordinate of above\n * @param allowanceFactor number of pixels in all directions to search from the center\n * @return {@link AlignmentPattern} if found, or null otherwise\n * @throws NotFoundException if an unexpected error occurs during detection\n */\n Detector.prototype.findAlignmentInRegion = function (overallEstModuleSize /*float*/, estAlignmentX /*int*/, estAlignmentY /*int*/, allowanceFactor /*float*/) {\n // Look for an alignment pattern (3 modules in size) around where it\n // should be\n var allowance = /*(int) */ Math.floor(allowanceFactor * overallEstModuleSize);\n var alignmentAreaLeftX = Math.max(0, estAlignmentX - allowance);\n var alignmentAreaRightX = Math.min(this.image.getWidth() - 1, estAlignmentX + allowance);\n if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) {\n throw new NotFoundException('Alignment top exceeds estimated module size.');\n }\n var alignmentAreaTopY = Math.max(0, estAlignmentY - allowance);\n var alignmentAreaBottomY = Math.min(this.image.getHeight() - 1, estAlignmentY + allowance);\n if (alignmentAreaBottomY - alignmentAreaTopY < overallEstModuleSize * 3) {\n throw new NotFoundException('Alignment bottom exceeds estimated module size.');\n }\n var alignmentFinder = new AlignmentPatternFinder(this.image, alignmentAreaLeftX, alignmentAreaTopY, alignmentAreaRightX - alignmentAreaLeftX, alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize, this.resultPointCallback);\n return alignmentFinder.find();\n };\n return Detector;\n}());\nexport default Detector;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.qrcode {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport BitMatrix from '../common/BitMatrix';\nimport DecodeHintType from '../DecodeHintType';\nimport NotFoundException from '../NotFoundException';\nimport Result from '../Result';\nimport ResultMetadataType from '../ResultMetadataType';\n// import DetectorResult from '../common/DetectorResult';\nimport Decoder from './decoder/Decoder';\nimport QRCodeDecoderMetaData from './decoder/QRCodeDecoderMetaData';\nimport Detector from './detector/Detector';\n/*import java.util.List;*/\n/*import java.util.Map;*/\n/**\n * This implementation can detect and decode QR Codes in an image.\n *\n * @author Sean Owen\n */\nvar QRCodeReader = /** @class */ (function () {\n function QRCodeReader() {\n this.decoder = new Decoder();\n }\n QRCodeReader.prototype.getDecoder = function () {\n return this.decoder;\n };\n /**\n * Locates and decodes a QR code in an image.\n *\n * @return a representing: string the content encoded by the QR code\n * @throws NotFoundException if a QR code cannot be found\n * @throws FormatException if a QR code cannot be decoded\n * @throws ChecksumException if error correction fails\n */\n /*@Override*/\n // public decode(image: BinaryBitmap): Result /*throws NotFoundException, ChecksumException, FormatException */ {\n // return this.decode(image, null)\n // }\n /*@Override*/\n QRCodeReader.prototype.decode = function (image, hints) {\n var decoderResult;\n var points;\n if (hints !== undefined && hints !== null && undefined !== hints.get(DecodeHintType.PURE_BARCODE)) {\n var bits = QRCodeReader.extractPureBits(image.getBlackMatrix());\n decoderResult = this.decoder.decodeBitMatrix(bits, hints);\n points = QRCodeReader.NO_POINTS;\n }\n else {\n var detectorResult = new Detector(image.getBlackMatrix()).detect(hints);\n decoderResult = this.decoder.decodeBitMatrix(detectorResult.getBits(), hints);\n points = detectorResult.getPoints();\n }\n // If the code was mirrored: swap the bottom-left and the top-right points.\n if (decoderResult.getOther() instanceof QRCodeDecoderMetaData) {\n decoderResult.getOther().applyMirroredCorrection(points);\n }\n var result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), undefined, points, BarcodeFormat.QR_CODE, undefined);\n var byteSegments = decoderResult.getByteSegments();\n if (byteSegments !== null) {\n result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);\n }\n var ecLevel = decoderResult.getECLevel();\n if (ecLevel !== null) {\n result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);\n }\n if (decoderResult.hasStructuredAppend()) {\n result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_SEQUENCE, decoderResult.getStructuredAppendSequenceNumber());\n result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_PARITY, decoderResult.getStructuredAppendParity());\n }\n return result;\n };\n /*@Override*/\n QRCodeReader.prototype.reset = function () {\n // do nothing\n };\n /**\n * This method detects a code in a \"pure\" image -- that is, pure monochrome image\n * which contains only an unrotated, unskewed, image of a code, with some white border\n * around it. This is a specialized method that works exceptionally fast in this special\n * case.\n *\n * @see com.google.zxing.datamatrix.DataMatrixReader#extractPureBits(BitMatrix)\n */\n QRCodeReader.extractPureBits = function (image) {\n var leftTopBlack = image.getTopLeftOnBit();\n var rightBottomBlack = image.getBottomRightOnBit();\n if (leftTopBlack === null || rightBottomBlack === null) {\n throw new NotFoundException();\n }\n var moduleSize = this.moduleSize(leftTopBlack, image);\n var top = leftTopBlack[1];\n var bottom = rightBottomBlack[1];\n var left = leftTopBlack[0];\n var right = rightBottomBlack[0];\n // Sanity check!\n if (left >= right || top >= bottom) {\n throw new NotFoundException();\n }\n if (bottom - top !== right - left) {\n // Special case, where bottom-right module wasn't black so we found something else in the last row\n // Assume it's a square, so use height as the width\n right = left + (bottom - top);\n if (right >= image.getWidth()) {\n // Abort if that would not make sense -- off image\n throw new NotFoundException();\n }\n }\n var matrixWidth = Math.round((right - left + 1) / moduleSize);\n var matrixHeight = Math.round((bottom - top + 1) / moduleSize);\n if (matrixWidth <= 0 || matrixHeight <= 0) {\n throw new NotFoundException();\n }\n if (matrixHeight !== matrixWidth) {\n // Only possibly decode square regions\n throw new NotFoundException();\n }\n // Push in the \"border\" by half the module width so that we start\n // sampling in the middle of the module. Just in case the image is a\n // little off, this will help recover.\n var nudge = /*(int) */ Math.floor(moduleSize / 2.0);\n top += nudge;\n left += nudge;\n // But careful that this does not sample off the edge\n // \"right\" is the farthest-right valid pixel location -- right+1 is not necessarily\n // This is positive by how much the inner x loop below would be too large\n var nudgedTooFarRight = left + /*(int) */ Math.floor((matrixWidth - 1) * moduleSize) - right;\n if (nudgedTooFarRight > 0) {\n if (nudgedTooFarRight > nudge) {\n // Neither way fits; abort\n throw new NotFoundException();\n }\n left -= nudgedTooFarRight;\n }\n // See logic above\n var nudgedTooFarDown = top + /*(int) */ Math.floor((matrixHeight - 1) * moduleSize) - bottom;\n if (nudgedTooFarDown > 0) {\n if (nudgedTooFarDown > nudge) {\n // Neither way fits; abort\n throw new NotFoundException();\n }\n top -= nudgedTooFarDown;\n }\n // Now just read off the bits\n var bits = new BitMatrix(matrixWidth, matrixHeight);\n for (var y = 0; y < matrixHeight; y++) {\n var iOffset = top + /*(int) */ Math.floor(y * moduleSize);\n for (var x = 0; x < matrixWidth; x++) {\n if (image.get(left + /*(int) */ Math.floor(x * moduleSize), iOffset)) {\n bits.set(x, y);\n }\n }\n }\n return bits;\n };\n QRCodeReader.moduleSize = function (leftTopBlack, image) {\n var height = image.getHeight();\n var width = image.getWidth();\n var x = leftTopBlack[0];\n var y = leftTopBlack[1];\n var inBlack = true;\n var transitions = 0;\n while (x < width && y < height) {\n if (inBlack !== image.get(x, y)) {\n if (++transitions === 5) {\n break;\n }\n inBlack = !inBlack;\n }\n x++;\n y++;\n }\n if (x === width || y === height) {\n throw new NotFoundException();\n }\n return (x - leftTopBlack[0]) / 7.0;\n };\n QRCodeReader.NO_POINTS = new Array();\n return QRCodeReader;\n}());\nexport default QRCodeReader;\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport FormatException from '../../FormatException';\n/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n *Encapsulates a set of error-correction blocks in one symbol version. Most versions will\n * use blocks of differing sizes within one version, so, this encapsulates the parameters for\n * each set of blocks. It also holds the number of error-correction codewords per block since it\n * will be the same across all blocks within one version.
\n */\nvar ECBlocks = /** @class */ (function () {\n function ECBlocks(ecCodewords, ecBlocks1, ecBlocks2) {\n this.ecCodewords = ecCodewords;\n this.ecBlocks = [ecBlocks1];\n ecBlocks2 && this.ecBlocks.push(ecBlocks2);\n }\n ECBlocks.prototype.getECCodewords = function () {\n return this.ecCodewords;\n };\n ECBlocks.prototype.getECBlocks = function () {\n return this.ecBlocks;\n };\n return ECBlocks;\n}());\nexport { ECBlocks };\n/**\n *Encapsulates the parameters for one error-correction block in one symbol version.\n * This includes the number of data codewords, and the number of times a block with these\n * parameters is used consecutively in the Data Matrix code version's format.
\n */\nvar ECB = /** @class */ (function () {\n function ECB(count, dataCodewords) {\n this.count = count;\n this.dataCodewords = dataCodewords;\n }\n ECB.prototype.getCount = function () {\n return this.count;\n };\n ECB.prototype.getDataCodewords = function () {\n return this.dataCodewords;\n };\n return ECB;\n}());\nexport { ECB };\n/**\n * The Version object encapsulates attributes about a particular\n * size Data Matrix Code.\n *\n * @author bbrown@google.com (Brian Brown)\n */\nvar Version = /** @class */ (function () {\n function Version(versionNumber, symbolSizeRows, symbolSizeColumns, dataRegionSizeRows, dataRegionSizeColumns, ecBlocks) {\n var e_1, _a;\n this.versionNumber = versionNumber;\n this.symbolSizeRows = symbolSizeRows;\n this.symbolSizeColumns = symbolSizeColumns;\n this.dataRegionSizeRows = dataRegionSizeRows;\n this.dataRegionSizeColumns = dataRegionSizeColumns;\n this.ecBlocks = ecBlocks;\n // Calculate the total number of codewords\n var total = 0;\n var ecCodewords = ecBlocks.getECCodewords();\n var ecbArray = ecBlocks.getECBlocks();\n try {\n for (var ecbArray_1 = __values(ecbArray), ecbArray_1_1 = ecbArray_1.next(); !ecbArray_1_1.done; ecbArray_1_1 = ecbArray_1.next()) {\n var ecBlock = ecbArray_1_1.value;\n total += ecBlock.getCount() * (ecBlock.getDataCodewords() + ecCodewords);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (ecbArray_1_1 && !ecbArray_1_1.done && (_a = ecbArray_1.return)) _a.call(ecbArray_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n this.totalCodewords = total;\n }\n Version.prototype.getVersionNumber = function () {\n return this.versionNumber;\n };\n Version.prototype.getSymbolSizeRows = function () {\n return this.symbolSizeRows;\n };\n Version.prototype.getSymbolSizeColumns = function () {\n return this.symbolSizeColumns;\n };\n Version.prototype.getDataRegionSizeRows = function () {\n return this.dataRegionSizeRows;\n };\n Version.prototype.getDataRegionSizeColumns = function () {\n return this.dataRegionSizeColumns;\n };\n Version.prototype.getTotalCodewords = function () {\n return this.totalCodewords;\n };\n Version.prototype.getECBlocks = function () {\n return this.ecBlocks;\n };\n /**\n *Deduces version information from Data Matrix dimensions.
\n *\n * @param numRows Number of rows in modules\n * @param numColumns Number of columns in modules\n * @return Version for a Data Matrix Code of those dimensions\n * @throws FormatException if dimensions do correspond to a valid Data Matrix size\n */\n Version.getVersionForDimensions = function (numRows, numColumns) {\n var e_2, _a;\n if ((numRows & 0x01) !== 0 || (numColumns & 0x01) !== 0) {\n throw new FormatException();\n }\n try {\n for (var _b = __values(Version.VERSIONS), _c = _b.next(); !_c.done; _c = _b.next()) {\n var version = _c.value;\n if (version.symbolSizeRows === numRows && version.symbolSizeColumns === numColumns) {\n return version;\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_2) throw e_2.error; }\n }\n throw new FormatException();\n };\n // @Override\n Version.prototype.toString = function () {\n return '' + this.versionNumber;\n };\n /**\n * See ISO 16022:2006 5.5.1 Table 7\n */\n Version.buildVersions = function () {\n return [\n new Version(1, 10, 10, 8, 8, new ECBlocks(5, new ECB(1, 3))),\n new Version(2, 12, 12, 10, 10, new ECBlocks(7, new ECB(1, 5))),\n new Version(3, 14, 14, 12, 12, new ECBlocks(10, new ECB(1, 8))),\n new Version(4, 16, 16, 14, 14, new ECBlocks(12, new ECB(1, 12))),\n new Version(5, 18, 18, 16, 16, new ECBlocks(14, new ECB(1, 18))),\n new Version(6, 20, 20, 18, 18, new ECBlocks(18, new ECB(1, 22))),\n new Version(7, 22, 22, 20, 20, new ECBlocks(20, new ECB(1, 30))),\n new Version(8, 24, 24, 22, 22, new ECBlocks(24, new ECB(1, 36))),\n new Version(9, 26, 26, 24, 24, new ECBlocks(28, new ECB(1, 44))),\n new Version(10, 32, 32, 14, 14, new ECBlocks(36, new ECB(1, 62))),\n new Version(11, 36, 36, 16, 16, new ECBlocks(42, new ECB(1, 86))),\n new Version(12, 40, 40, 18, 18, new ECBlocks(48, new ECB(1, 114))),\n new Version(13, 44, 44, 20, 20, new ECBlocks(56, new ECB(1, 144))),\n new Version(14, 48, 48, 22, 22, new ECBlocks(68, new ECB(1, 174))),\n new Version(15, 52, 52, 24, 24, new ECBlocks(42, new ECB(2, 102))),\n new Version(16, 64, 64, 14, 14, new ECBlocks(56, new ECB(2, 140))),\n new Version(17, 72, 72, 16, 16, new ECBlocks(36, new ECB(4, 92))),\n new Version(18, 80, 80, 18, 18, new ECBlocks(48, new ECB(4, 114))),\n new Version(19, 88, 88, 20, 20, new ECBlocks(56, new ECB(4, 144))),\n new Version(20, 96, 96, 22, 22, new ECBlocks(68, new ECB(4, 174))),\n new Version(21, 104, 104, 24, 24, new ECBlocks(56, new ECB(6, 136))),\n new Version(22, 120, 120, 18, 18, new ECBlocks(68, new ECB(6, 175))),\n new Version(23, 132, 132, 20, 20, new ECBlocks(62, new ECB(8, 163))),\n new Version(24, 144, 144, 22, 22, new ECBlocks(62, new ECB(8, 156), new ECB(2, 155))),\n new Version(25, 8, 18, 6, 16, new ECBlocks(7, new ECB(1, 5))),\n new Version(26, 8, 32, 6, 14, new ECBlocks(11, new ECB(1, 10))),\n new Version(27, 12, 26, 10, 24, new ECBlocks(14, new ECB(1, 16))),\n new Version(28, 12, 36, 10, 16, new ECBlocks(18, new ECB(1, 22))),\n new Version(29, 16, 36, 14, 16, new ECBlocks(24, new ECB(1, 32))),\n new Version(30, 16, 48, 14, 22, new ECBlocks(28, new ECB(1, 49)))\n ];\n };\n Version.VERSIONS = Version.buildVersions();\n return Version;\n}());\nexport default Version;\n","import BitMatrix from '../../common/BitMatrix';\nimport Version from './Version';\nimport FormatException from '../../FormatException';\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * @author bbrown@google.com (Brian Brown)\n */\nvar BitMatrixParser = /** @class */ (function () {\n /**\n * @param bitMatrix {@link BitMatrix} to parse\n * @throws FormatException if dimension is < 8 or > 144 or not 0 mod 2\n */\n function BitMatrixParser(bitMatrix) {\n var dimension = bitMatrix.getHeight();\n if (dimension < 8 || dimension > 144 || (dimension & 0x01) !== 0) {\n throw new FormatException();\n }\n this.version = BitMatrixParser.readVersion(bitMatrix);\n this.mappingBitMatrix = this.extractDataRegion(bitMatrix);\n this.readMappingMatrix = new BitMatrix(this.mappingBitMatrix.getWidth(), this.mappingBitMatrix.getHeight());\n }\n BitMatrixParser.prototype.getVersion = function () {\n return this.version;\n };\n /**\n *Creates the version object based on the dimension of the original bit matrix from\n * the datamatrix code.
\n *\n *See ISO 16022:2006 Table 7 - ECC 200 symbol attributes
\n *\n * @param bitMatrix Original {@link BitMatrix} including alignment patterns\n * @return {@link Version} encapsulating the Data Matrix Code's \"version\"\n * @throws FormatException if the dimensions of the mapping matrix are not valid\n * Data Matrix dimensions.\n */\n BitMatrixParser.readVersion = function (bitMatrix) {\n var numRows = bitMatrix.getHeight();\n var numColumns = bitMatrix.getWidth();\n return Version.getVersionForDimensions(numRows, numColumns);\n };\n /**\n *Reads the bits in the {@link BitMatrix} representing the mapping matrix (No alignment patterns)\n * in the correct order in order to reconstitute the codewords bytes contained within the\n * Data Matrix Code.
\n *\n * @return bytes encoded within the Data Matrix Code\n * @throws FormatException if the exact number of bytes expected is not read\n */\n BitMatrixParser.prototype.readCodewords = function () {\n var result = new Int8Array(this.version.getTotalCodewords());\n var resultOffset = 0;\n var row = 4;\n var column = 0;\n var numRows = this.mappingBitMatrix.getHeight();\n var numColumns = this.mappingBitMatrix.getWidth();\n var corner1Read = false;\n var corner2Read = false;\n var corner3Read = false;\n var corner4Read = false;\n // Read all of the codewords\n do {\n // Check the four corner cases\n if ((row === numRows) && (column === 0) && !corner1Read) {\n result[resultOffset++] = this.readCorner1(numRows, numColumns) & 0xff;\n row -= 2;\n column += 2;\n corner1Read = true;\n }\n else if ((row === numRows - 2) && (column === 0) && ((numColumns & 0x03) !== 0) && !corner2Read) {\n result[resultOffset++] = this.readCorner2(numRows, numColumns) & 0xff;\n row -= 2;\n column += 2;\n corner2Read = true;\n }\n else if ((row === numRows + 4) && (column === 2) && ((numColumns & 0x07) === 0) && !corner3Read) {\n result[resultOffset++] = this.readCorner3(numRows, numColumns) & 0xff;\n row -= 2;\n column += 2;\n corner3Read = true;\n }\n else if ((row === numRows - 2) && (column === 0) && ((numColumns & 0x07) === 4) && !corner4Read) {\n result[resultOffset++] = this.readCorner4(numRows, numColumns) & 0xff;\n row -= 2;\n column += 2;\n corner4Read = true;\n }\n else {\n // Sweep upward diagonally to the right\n do {\n if ((row < numRows) && (column >= 0) && !this.readMappingMatrix.get(column, row)) {\n result[resultOffset++] = this.readUtah(row, column, numRows, numColumns) & 0xff;\n }\n row -= 2;\n column += 2;\n } while ((row >= 0) && (column < numColumns));\n row += 1;\n column += 3;\n // Sweep downward diagonally to the left\n do {\n if ((row >= 0) && (column < numColumns) && !this.readMappingMatrix.get(column, row)) {\n result[resultOffset++] = this.readUtah(row, column, numRows, numColumns) & 0xff;\n }\n row += 2;\n column -= 2;\n } while ((row < numRows) && (column >= 0));\n row += 3;\n column += 1;\n }\n } while ((row < numRows) || (column < numColumns));\n if (resultOffset !== this.version.getTotalCodewords()) {\n throw new FormatException();\n }\n return result;\n };\n /**\n *Reads a bit of the mapping matrix accounting for boundary wrapping.
\n *\n * @param row Row to read in the mapping matrix\n * @param column Column to read in the mapping matrix\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return value of the given bit in the mapping matrix\n */\n BitMatrixParser.prototype.readModule = function (row, column, numRows, numColumns) {\n // Adjust the row and column indices based on boundary wrapping\n if (row < 0) {\n row += numRows;\n column += 4 - ((numRows + 4) & 0x07);\n }\n if (column < 0) {\n column += numColumns;\n row += 4 - ((numColumns + 4) & 0x07);\n }\n this.readMappingMatrix.set(column, row);\n return this.mappingBitMatrix.get(column, row);\n };\n /**\n *Reads the 8 bits of the standard Utah-shaped pattern.
\n *\n *See ISO 16022:2006, 5.8.1 Figure 6
\n *\n * @param row Current row in the mapping matrix, anchored at the 8th bit (LSB) of the pattern\n * @param column Current column in the mapping matrix, anchored at the 8th bit (LSB) of the pattern\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return byte from the utah shape\n */\n BitMatrixParser.prototype.readUtah = function (row, column, numRows, numColumns) {\n var currentByte = 0;\n if (this.readModule(row - 2, column - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row - 2, column - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row - 1, column - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row - 1, column - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row - 1, column, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row, column - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row, column - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(row, column, numRows, numColumns)) {\n currentByte |= 1;\n }\n return currentByte;\n };\n /**\n *Reads the 8 bits of the special corner condition 1.
\n *\n *See ISO 16022:2006, Figure F.3
\n *\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return byte from the Corner condition 1\n */\n BitMatrixParser.prototype.readCorner1 = function (numRows, numColumns) {\n var currentByte = 0;\n if (this.readModule(numRows - 1, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 1, 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 1, 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(2, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(3, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n return currentByte;\n };\n /**\n *Reads the 8 bits of the special corner condition 2.
\n *\n *See ISO 16022:2006, Figure F.4
\n *\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return byte from the Corner condition 2\n */\n BitMatrixParser.prototype.readCorner2 = function (numRows, numColumns) {\n var currentByte = 0;\n if (this.readModule(numRows - 3, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 2, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 1, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 4, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 3, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n return currentByte;\n };\n /**\n *Reads the 8 bits of the special corner condition 3.
\n *\n *See ISO 16022:2006, Figure F.5
\n *\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return byte from the Corner condition 3\n */\n BitMatrixParser.prototype.readCorner3 = function (numRows, numColumns) {\n var currentByte = 0;\n if (this.readModule(numRows - 1, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 1, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 3, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 3, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n return currentByte;\n };\n /**\n *Reads the 8 bits of the special corner condition 4.
\n *\n *See ISO 16022:2006, Figure F.6
\n *\n * @param numRows Number of rows in the mapping matrix\n * @param numColumns Number of columns in the mapping matrix\n * @return byte from the Corner condition 4\n */\n BitMatrixParser.prototype.readCorner4 = function (numRows, numColumns) {\n var currentByte = 0;\n if (this.readModule(numRows - 3, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 2, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(numRows - 1, 0, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 2, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(0, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(1, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(2, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n currentByte <<= 1;\n if (this.readModule(3, numColumns - 1, numRows, numColumns)) {\n currentByte |= 1;\n }\n return currentByte;\n };\n /**\n *Extracts the data region from a {@link BitMatrix} that contains\n * alignment patterns.
\n *\n * @param bitMatrix Original {@link BitMatrix} with alignment patterns\n * @return BitMatrix that has the alignment patterns removed\n */\n BitMatrixParser.prototype.extractDataRegion = function (bitMatrix) {\n var symbolSizeRows = this.version.getSymbolSizeRows();\n var symbolSizeColumns = this.version.getSymbolSizeColumns();\n if (bitMatrix.getHeight() !== symbolSizeRows) {\n throw new IllegalArgumentException('Dimension of bitMatrix must match the version size');\n }\n var dataRegionSizeRows = this.version.getDataRegionSizeRows();\n var dataRegionSizeColumns = this.version.getDataRegionSizeColumns();\n var numDataRegionsRow = symbolSizeRows / dataRegionSizeRows | 0;\n var numDataRegionsColumn = symbolSizeColumns / dataRegionSizeColumns | 0;\n var sizeDataRegionRow = numDataRegionsRow * dataRegionSizeRows;\n var sizeDataRegionColumn = numDataRegionsColumn * dataRegionSizeColumns;\n var bitMatrixWithoutAlignment = new BitMatrix(sizeDataRegionColumn, sizeDataRegionRow);\n for (var dataRegionRow = 0; dataRegionRow < numDataRegionsRow; ++dataRegionRow) {\n var dataRegionRowOffset = dataRegionRow * dataRegionSizeRows;\n for (var dataRegionColumn = 0; dataRegionColumn < numDataRegionsColumn; ++dataRegionColumn) {\n var dataRegionColumnOffset = dataRegionColumn * dataRegionSizeColumns;\n for (var i = 0; i < dataRegionSizeRows; ++i) {\n var readRowOffset = dataRegionRow * (dataRegionSizeRows + 2) + 1 + i;\n var writeRowOffset = dataRegionRowOffset + i;\n for (var j = 0; j < dataRegionSizeColumns; ++j) {\n var readColumnOffset = dataRegionColumn * (dataRegionSizeColumns + 2) + 1 + j;\n if (bitMatrix.get(readColumnOffset, readRowOffset)) {\n var writeColumnOffset = dataRegionColumnOffset + j;\n bitMatrixWithoutAlignment.set(writeColumnOffset, writeRowOffset);\n }\n }\n }\n }\n }\n return bitMatrixWithoutAlignment;\n };\n return BitMatrixParser;\n}());\nexport default BitMatrixParser;\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n *Encapsulates a block of data within a Data Matrix Code. Data Matrix Codes may split their data into\n * multiple blocks, each of which is a unit of data and error-correction codewords. Each\n * is represented by an instance of this class.
\n *\n * @author bbrown@google.com (Brian Brown)\n */\nvar DataBlock = /** @class */ (function () {\n function DataBlock(numDataCodewords, codewords) {\n this.numDataCodewords = numDataCodewords;\n this.codewords = codewords;\n }\n /**\n *When Data Matrix Codes use multiple data blocks, they actually interleave the bytes of each of them.\n * That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This\n * method will separate the data into original blocks.
\n *\n * @param rawCodewords bytes as read directly from the Data Matrix Code\n * @param version version of the Data Matrix Code\n * @return DataBlocks containing original bytes, \"de-interleaved\" from representation in the\n * Data Matrix Code\n */\n DataBlock.getDataBlocks = function (rawCodewords, version) {\n var e_1, _a, e_2, _b;\n // Figure out the number and size of data blocks used by this version\n var ecBlocks = version.getECBlocks();\n // First count the total number of data blocks\n var totalBlocks = 0;\n var ecBlockArray = ecBlocks.getECBlocks();\n try {\n for (var ecBlockArray_1 = __values(ecBlockArray), ecBlockArray_1_1 = ecBlockArray_1.next(); !ecBlockArray_1_1.done; ecBlockArray_1_1 = ecBlockArray_1.next()) {\n var ecBlock = ecBlockArray_1_1.value;\n totalBlocks += ecBlock.getCount();\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (ecBlockArray_1_1 && !ecBlockArray_1_1.done && (_a = ecBlockArray_1.return)) _a.call(ecBlockArray_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Now establish DataBlocks of the appropriate size and number of data codewords\n var result = new Array(totalBlocks);\n var numResultBlocks = 0;\n try {\n for (var ecBlockArray_2 = __values(ecBlockArray), ecBlockArray_2_1 = ecBlockArray_2.next(); !ecBlockArray_2_1.done; ecBlockArray_2_1 = ecBlockArray_2.next()) {\n var ecBlock = ecBlockArray_2_1.value;\n for (var i = 0; i < ecBlock.getCount(); i++) {\n var numDataCodewords = ecBlock.getDataCodewords();\n var numBlockCodewords = ecBlocks.getECCodewords() + numDataCodewords;\n result[numResultBlocks++] = new DataBlock(numDataCodewords, new Uint8Array(numBlockCodewords));\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (ecBlockArray_2_1 && !ecBlockArray_2_1.done && (_b = ecBlockArray_2.return)) _b.call(ecBlockArray_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n // All blocks have the same amount of data, except that the last n\n // (where n may be 0) have 1 less byte. Figure out where these start.\n // TODO(bbrown): There is only one case where there is a difference for Data Matrix for size 144\n var longerBlocksTotalCodewords = result[0].codewords.length;\n // int shorterBlocksTotalCodewords = longerBlocksTotalCodewords - 1;\n var longerBlocksNumDataCodewords = longerBlocksTotalCodewords - ecBlocks.getECCodewords();\n var shorterBlocksNumDataCodewords = longerBlocksNumDataCodewords - 1;\n // The last elements of result may be 1 element shorter for 144 matrix\n // first fill out as many elements as all of them have minus 1\n var rawCodewordsOffset = 0;\n for (var i = 0; i < shorterBlocksNumDataCodewords; i++) {\n for (var j = 0; j < numResultBlocks; j++) {\n result[j].codewords[i] = rawCodewords[rawCodewordsOffset++];\n }\n }\n // Fill out the last data block in the longer ones\n var specialVersion = version.getVersionNumber() === 24;\n var numLongerBlocks = specialVersion ? 8 : numResultBlocks;\n for (var j = 0; j < numLongerBlocks; j++) {\n result[j].codewords[longerBlocksNumDataCodewords - 1] = rawCodewords[rawCodewordsOffset++];\n }\n // Now add in error correction blocks\n var max = result[0].codewords.length;\n for (var i = longerBlocksNumDataCodewords; i < max; i++) {\n for (var j = 0; j < numResultBlocks; j++) {\n var jOffset = specialVersion ? (j + 8) % numResultBlocks : j;\n var iOffset = specialVersion && jOffset > 7 ? i - 1 : i;\n result[jOffset].codewords[iOffset] = rawCodewords[rawCodewordsOffset++];\n }\n }\n if (rawCodewordsOffset !== rawCodewords.length) {\n throw new IllegalArgumentException();\n }\n return result;\n };\n DataBlock.prototype.getNumDataCodewords = function () {\n return this.numDataCodewords;\n };\n DataBlock.prototype.getCodewords = function () {\n return this.codewords;\n };\n return DataBlock;\n}());\nexport default DataBlock;\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport ChecksumException from '../../ChecksumException';\nimport GenericGF from '../../common/reedsolomon/GenericGF';\nimport ReedSolomonDecoder from '../../common/reedsolomon/ReedSolomonDecoder';\nimport BitMatrixParser from './BitMatrixParser';\nimport DataBlock from './DataBlock';\nimport DecodedBitStreamParser from './DecodedBitStreamParser';\n/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n *The main class which implements Data Matrix Code decoding -- as opposed to locating and extracting\n * the Data Matrix Code from an image.
\n *\n * @author bbrown@google.com (Brian Brown)\n */\nvar Decoder = /** @class */ (function () {\n function Decoder() {\n this.rsDecoder = new ReedSolomonDecoder(GenericGF.DATA_MATRIX_FIELD_256);\n }\n /**\n *Decodes a Data Matrix Code represented as a {@link BitMatrix}. A 1 or \"true\" is taken\n * to mean a black module.
\n *\n * @param bits booleans representing white/black Data Matrix Code modules\n * @return text and bytes encoded within the Data Matrix Code\n * @throws FormatException if the Data Matrix Code cannot be decoded\n * @throws ChecksumException if error correction fails\n */\n Decoder.prototype.decode = function (bits) {\n var e_1, _a;\n // Construct a parser and read version, error-correction level\n var parser = new BitMatrixParser(bits);\n var version = parser.getVersion();\n // Read codewords\n var codewords = parser.readCodewords();\n // Separate into data blocks\n var dataBlocks = DataBlock.getDataBlocks(codewords, version);\n // Count total number of data bytes\n var totalBytes = 0;\n try {\n for (var dataBlocks_1 = __values(dataBlocks), dataBlocks_1_1 = dataBlocks_1.next(); !dataBlocks_1_1.done; dataBlocks_1_1 = dataBlocks_1.next()) {\n var db = dataBlocks_1_1.value;\n totalBytes += db.getNumDataCodewords();\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (dataBlocks_1_1 && !dataBlocks_1_1.done && (_a = dataBlocks_1.return)) _a.call(dataBlocks_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n var resultBytes = new Uint8Array(totalBytes);\n var dataBlocksCount = dataBlocks.length;\n // Error-correct and copy data blocks together into a stream of bytes\n for (var j = 0; j < dataBlocksCount; j++) {\n var dataBlock = dataBlocks[j];\n var codewordBytes = dataBlock.getCodewords();\n var numDataCodewords = dataBlock.getNumDataCodewords();\n this.correctErrors(codewordBytes, numDataCodewords);\n for (var i = 0; i < numDataCodewords; i++) {\n // De-interlace data blocks.\n resultBytes[i * dataBlocksCount + j] = codewordBytes[i];\n }\n }\n // Decode the contents of that stream of bytes\n return DecodedBitStreamParser.decode(resultBytes);\n };\n /**\n *Given data and error-correction codewords received, possibly corrupted by errors, attempts to\n * correct the errors in-place using Reed-Solomon error correction.
\n *\n * @param codewordBytes data and error correction codewords\n * @param numDataCodewords number of codewords that are data bytes\n * @throws ChecksumException if error correction fails\n */\n Decoder.prototype.correctErrors = function (codewordBytes, numDataCodewords) {\n // const numCodewords = codewordBytes.length;\n // First read into an array of ints\n var codewordsInts = new Int32Array(codewordBytes);\n // for (let i = 0; i < numCodewords; i++) {\n // codewordsInts[i] = codewordBytes[i] & 0xFF;\n // }\n try {\n this.rsDecoder.decode(codewordsInts, codewordBytes.length - numDataCodewords);\n }\n catch (ignored /* ReedSolomonException */) {\n throw new ChecksumException();\n }\n // Copy back into array of bytes -- only need to worry about the bytes that were data\n // We don't care about errors in the error-correction codewords\n for (var i = 0; i < numDataCodewords; i++) {\n codewordBytes[i] = codewordsInts[i];\n }\n };\n return Decoder;\n}());\nexport default Decoder;\n","import WhiteRectangleDetector from '../../common/detector/WhiteRectangleDetector';\nimport DetectorResult from '../../common/DetectorResult';\nimport GridSamplerInstance from '../../common/GridSamplerInstance';\nimport NotFoundException from '../../NotFoundException';\nimport ResultPoint from '../../ResultPoint';\n/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n *Encapsulates logic that can detect a Data Matrix Code in an image, even if the Data Matrix Code\n * is rotated or skewed, or partially obscured.
\n *\n * @author Sean Owen\n */\nvar Detector = /** @class */ (function () {\n function Detector(image) {\n this.image = image;\n this.rectangleDetector = new WhiteRectangleDetector(this.image);\n }\n /**\n *Detects a Data Matrix Code in an image.
\n *\n * @return {@link DetectorResult} encapsulating results of detecting a Data Matrix Code\n * @throws NotFoundException if no Data Matrix Code can be found\n */\n Detector.prototype.detect = function () {\n var cornerPoints = this.rectangleDetector.detect();\n var points = this.detectSolid1(cornerPoints);\n points = this.detectSolid2(points);\n points[3] = this.correctTopRight(points);\n if (!points[3]) {\n throw new NotFoundException();\n }\n points = this.shiftToModuleCenter(points);\n var topLeft = points[0];\n var bottomLeft = points[1];\n var bottomRight = points[2];\n var topRight = points[3];\n var dimensionTop = this.transitionsBetween(topLeft, topRight) + 1;\n var dimensionRight = this.transitionsBetween(bottomRight, topRight) + 1;\n if ((dimensionTop & 0x01) === 1) {\n dimensionTop += 1;\n }\n if ((dimensionRight & 0x01) === 1) {\n dimensionRight += 1;\n }\n if (4 * dimensionTop < 7 * dimensionRight && 4 * dimensionRight < 7 * dimensionTop) {\n // The matrix is square\n dimensionTop = dimensionRight = Math.max(dimensionTop, dimensionRight);\n }\n var bits = Detector.sampleGrid(this.image, topLeft, bottomLeft, bottomRight, topRight, dimensionTop, dimensionRight);\n return new DetectorResult(bits, [topLeft, bottomLeft, bottomRight, topRight]);\n };\n Detector.shiftPoint = function (point, to, div) {\n var x = (to.getX() - point.getX()) / (div + 1);\n var y = (to.getY() - point.getY()) / (div + 1);\n return new ResultPoint(point.getX() + x, point.getY() + y);\n };\n Detector.moveAway = function (point, fromX, fromY) {\n var x = point.getX();\n var y = point.getY();\n if (x < fromX) {\n x -= 1;\n }\n else {\n x += 1;\n }\n if (y < fromY) {\n y -= 1;\n }\n else {\n y += 1;\n }\n return new ResultPoint(x, y);\n };\n /**\n * Detect a solid side which has minimum transition.\n */\n Detector.prototype.detectSolid1 = function (cornerPoints) {\n // 0 2\n // 1 3\n var pointA = cornerPoints[0];\n var pointB = cornerPoints[1];\n var pointC = cornerPoints[3];\n var pointD = cornerPoints[2];\n var trAB = this.transitionsBetween(pointA, pointB);\n var trBC = this.transitionsBetween(pointB, pointC);\n var trCD = this.transitionsBetween(pointC, pointD);\n var trDA = this.transitionsBetween(pointD, pointA);\n // 0..3\n // : :\n // 1--2\n var min = trAB;\n var points = [pointD, pointA, pointB, pointC];\n if (min > trBC) {\n min = trBC;\n points[0] = pointA;\n points[1] = pointB;\n points[2] = pointC;\n points[3] = pointD;\n }\n if (min > trCD) {\n min = trCD;\n points[0] = pointB;\n points[1] = pointC;\n points[2] = pointD;\n points[3] = pointA;\n }\n if (min > trDA) {\n points[0] = pointC;\n points[1] = pointD;\n points[2] = pointA;\n points[3] = pointB;\n }\n return points;\n };\n /**\n * Detect a second solid side next to first solid side.\n */\n Detector.prototype.detectSolid2 = function (points) {\n // A..D\n // : :\n // B--C\n var pointA = points[0];\n var pointB = points[1];\n var pointC = points[2];\n var pointD = points[3];\n // Transition detection on the edge is not stable.\n // To safely detect, shift the points to the module center.\n var tr = this.transitionsBetween(pointA, pointD);\n var pointBs = Detector.shiftPoint(pointB, pointC, (tr + 1) * 4);\n var pointCs = Detector.shiftPoint(pointC, pointB, (tr + 1) * 4);\n var trBA = this.transitionsBetween(pointBs, pointA);\n var trCD = this.transitionsBetween(pointCs, pointD);\n // 0..3\n // | :\n // 1--2\n if (trBA < trCD) {\n // solid sides: A-B-C\n points[0] = pointA;\n points[1] = pointB;\n points[2] = pointC;\n points[3] = pointD;\n }\n else {\n // solid sides: B-C-D\n points[0] = pointB;\n points[1] = pointC;\n points[2] = pointD;\n points[3] = pointA;\n }\n return points;\n };\n /**\n * Calculates the corner position of the white top right module.\n */\n Detector.prototype.correctTopRight = function (points) {\n // A..D\n // | :\n // B--C\n var pointA = points[0];\n var pointB = points[1];\n var pointC = points[2];\n var pointD = points[3];\n // shift points for safe transition detection.\n var trTop = this.transitionsBetween(pointA, pointD);\n var trRight = this.transitionsBetween(pointB, pointD);\n var pointAs = Detector.shiftPoint(pointA, pointB, (trRight + 1) * 4);\n var pointCs = Detector.shiftPoint(pointC, pointB, (trTop + 1) * 4);\n trTop = this.transitionsBetween(pointAs, pointD);\n trRight = this.transitionsBetween(pointCs, pointD);\n var candidate1 = new ResultPoint(pointD.getX() + (pointC.getX() - pointB.getX()) / (trTop + 1), pointD.getY() + (pointC.getY() - pointB.getY()) / (trTop + 1));\n var candidate2 = new ResultPoint(pointD.getX() + (pointA.getX() - pointB.getX()) / (trRight + 1), pointD.getY() + (pointA.getY() - pointB.getY()) / (trRight + 1));\n if (!this.isValid(candidate1)) {\n if (this.isValid(candidate2)) {\n return candidate2;\n }\n return null;\n }\n if (!this.isValid(candidate2)) {\n return candidate1;\n }\n var sumc1 = this.transitionsBetween(pointAs, candidate1) + this.transitionsBetween(pointCs, candidate1);\n var sumc2 = this.transitionsBetween(pointAs, candidate2) + this.transitionsBetween(pointCs, candidate2);\n if (sumc1 > sumc2) {\n return candidate1;\n }\n else {\n return candidate2;\n }\n };\n /**\n * Shift the edge points to the module center.\n */\n Detector.prototype.shiftToModuleCenter = function (points) {\n // A..D\n // | :\n // B--C\n var pointA = points[0];\n var pointB = points[1];\n var pointC = points[2];\n var pointD = points[3];\n // calculate pseudo dimensions\n var dimH = this.transitionsBetween(pointA, pointD) + 1;\n var dimV = this.transitionsBetween(pointC, pointD) + 1;\n // shift points for safe dimension detection\n var pointAs = Detector.shiftPoint(pointA, pointB, dimV * 4);\n var pointCs = Detector.shiftPoint(pointC, pointB, dimH * 4);\n // calculate more precise dimensions\n dimH = this.transitionsBetween(pointAs, pointD) + 1;\n dimV = this.transitionsBetween(pointCs, pointD) + 1;\n if ((dimH & 0x01) === 1) {\n dimH += 1;\n }\n if ((dimV & 0x01) === 1) {\n dimV += 1;\n }\n // WhiteRectangleDetector returns points inside of the rectangle.\n // I want points on the edges.\n var centerX = (pointA.getX() + pointB.getX() + pointC.getX() + pointD.getX()) / 4;\n var centerY = (pointA.getY() + pointB.getY() + pointC.getY() + pointD.getY()) / 4;\n pointA = Detector.moveAway(pointA, centerX, centerY);\n pointB = Detector.moveAway(pointB, centerX, centerY);\n pointC = Detector.moveAway(pointC, centerX, centerY);\n pointD = Detector.moveAway(pointD, centerX, centerY);\n var pointBs;\n var pointDs;\n // shift points to the center of each modules\n pointAs = Detector.shiftPoint(pointA, pointB, dimV * 4);\n pointAs = Detector.shiftPoint(pointAs, pointD, dimH * 4);\n pointBs = Detector.shiftPoint(pointB, pointA, dimV * 4);\n pointBs = Detector.shiftPoint(pointBs, pointC, dimH * 4);\n pointCs = Detector.shiftPoint(pointC, pointD, dimV * 4);\n pointCs = Detector.shiftPoint(pointCs, pointB, dimH * 4);\n pointDs = Detector.shiftPoint(pointD, pointC, dimV * 4);\n pointDs = Detector.shiftPoint(pointDs, pointA, dimH * 4);\n return [pointAs, pointBs, pointCs, pointDs];\n };\n Detector.prototype.isValid = function (p) {\n return p.getX() >= 0 && p.getX() < this.image.getWidth() && p.getY() > 0 && p.getY() < this.image.getHeight();\n };\n Detector.sampleGrid = function (image, topLeft, bottomLeft, bottomRight, topRight, dimensionX, dimensionY) {\n var sampler = GridSamplerInstance.getInstance();\n return sampler.sampleGrid(image, dimensionX, dimensionY, 0.5, 0.5, dimensionX - 0.5, 0.5, dimensionX - 0.5, dimensionY - 0.5, 0.5, dimensionY - 0.5, topLeft.getX(), topLeft.getY(), topRight.getX(), topRight.getY(), bottomRight.getX(), bottomRight.getY(), bottomLeft.getX(), bottomLeft.getY());\n };\n /**\n * Counts the number of black/white transitions between two points, using something like Bresenham's algorithm.\n */\n Detector.prototype.transitionsBetween = function (from, to) {\n // See QR Code Detector, sizeOfBlackWhiteBlackRun()\n var fromX = Math.trunc(from.getX());\n var fromY = Math.trunc(from.getY());\n var toX = Math.trunc(to.getX());\n var toY = Math.trunc(to.getY());\n var steep = Math.abs(toY - fromY) > Math.abs(toX - fromX);\n if (steep) {\n var temp = fromX;\n fromX = fromY;\n fromY = temp;\n temp = toX;\n toX = toY;\n toY = temp;\n }\n var dx = Math.abs(toX - fromX);\n var dy = Math.abs(toY - fromY);\n var error = -dx / 2;\n var ystep = fromY < toY ? 1 : -1;\n var xstep = fromX < toX ? 1 : -1;\n var transitions = 0;\n var inBlack = this.image.get(steep ? fromY : fromX, steep ? fromX : fromY);\n for (var x = fromX, y = fromY; x !== toX; x += xstep) {\n var isBlack = this.image.get(steep ? y : x, steep ? x : y);\n if (isBlack !== inBlack) {\n transitions++;\n inBlack = isBlack;\n }\n error += dy;\n if (error > 0) {\n if (y === toY) {\n break;\n }\n y += ystep;\n error -= dx;\n }\n }\n return transitions;\n };\n return Detector;\n}());\nexport default Detector;\n","import BarcodeFormat from '../BarcodeFormat';\nimport BitMatrix from '../common/BitMatrix';\nimport DecodeHintType from '../DecodeHintType';\nimport NotFoundException from '../NotFoundException';\nimport Result from '../Result';\nimport ResultMetadataType from '../ResultMetadataType';\nimport System from '../util/System';\nimport Decoder from './decoder/Decoder';\nimport Detector from './detector/Detector';\n/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This implementation can detect and decode Data Matrix codes in an image.\n *\n * @author bbrown@google.com (Brian Brown)\n */\nvar DataMatrixReader = /** @class */ (function () {\n function DataMatrixReader() {\n this.decoder = new Decoder();\n }\n /**\n * Locates and decodes a Data Matrix code in an image.\n *\n * @return a String representing the content encoded by the Data Matrix code\n * @throws NotFoundException if a Data Matrix code cannot be found\n * @throws FormatException if a Data Matrix code cannot be decoded\n * @throws ChecksumException if error correction fails\n */\n // @Override\n // public Result decode(BinaryBitmap image) throws NotFoundException, ChecksumException, FormatException {\n // return decode(image, null);\n // }\n // @Override\n DataMatrixReader.prototype.decode = function (image, hints) {\n if (hints === void 0) { hints = null; }\n var decoderResult;\n var points;\n if (hints != null && hints.has(DecodeHintType.PURE_BARCODE)) {\n var bits = DataMatrixReader.extractPureBits(image.getBlackMatrix());\n decoderResult = this.decoder.decode(bits);\n points = DataMatrixReader.NO_POINTS;\n }\n else {\n var detectorResult = new Detector(image.getBlackMatrix()).detect();\n decoderResult = this.decoder.decode(detectorResult.getBits());\n points = detectorResult.getPoints();\n }\n var rawBytes = decoderResult.getRawBytes();\n var result = new Result(decoderResult.getText(), rawBytes, 8 * rawBytes.length, points, BarcodeFormat.DATA_MATRIX, System.currentTimeMillis());\n var byteSegments = decoderResult.getByteSegments();\n if (byteSegments != null) {\n result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);\n }\n var ecLevel = decoderResult.getECLevel();\n if (ecLevel != null) {\n result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);\n }\n return result;\n };\n // @Override\n DataMatrixReader.prototype.reset = function () {\n // do nothing\n };\n /**\n * This method detects a code in a \"pure\" image -- that is, pure monochrome image\n * which contains only an unrotated, unskewed, image of a code, with some white border\n * around it. This is a specialized method that works exceptionally fast in this special\n * case.\n *\n * @see com.google.zxing.qrcode.QRCodeReader#extractPureBits(BitMatrix)\n */\n DataMatrixReader.extractPureBits = function (image) {\n var leftTopBlack = image.getTopLeftOnBit();\n var rightBottomBlack = image.getBottomRightOnBit();\n if (leftTopBlack == null || rightBottomBlack == null) {\n throw new NotFoundException();\n }\n var moduleSize = this.moduleSize(leftTopBlack, image);\n var top = leftTopBlack[1];\n var bottom = rightBottomBlack[1];\n var left = leftTopBlack[0];\n var right = rightBottomBlack[0];\n var matrixWidth = (right - left + 1) / moduleSize;\n var matrixHeight = (bottom - top + 1) / moduleSize;\n if (matrixWidth <= 0 || matrixHeight <= 0) {\n throw new NotFoundException();\n }\n // Push in the \"border\" by half the module width so that we start\n // sampling in the middle of the module. Just in case the image is a\n // little off, this will help recover.\n var nudge = moduleSize / 2;\n top += nudge;\n left += nudge;\n // Now just read off the bits\n var bits = new BitMatrix(matrixWidth, matrixHeight);\n for (var y = 0; y < matrixHeight; y++) {\n var iOffset = top + y * moduleSize;\n for (var x = 0; x < matrixWidth; x++) {\n if (image.get(left + x * moduleSize, iOffset)) {\n bits.set(x, y);\n }\n }\n }\n return bits;\n };\n DataMatrixReader.moduleSize = function (leftTopBlack, image) {\n var width = image.getWidth();\n var x = leftTopBlack[0];\n var y = leftTopBlack[1];\n while (x < width && image.get(x, y)) {\n x++;\n }\n if (x === width) {\n throw new NotFoundException();\n }\n var moduleSize = x - leftTopBlack[0];\n if (moduleSize === 0) {\n throw new NotFoundException();\n }\n return moduleSize;\n };\n DataMatrixReader.NO_POINTS = [];\n return DataMatrixReader;\n}());\nexport default DataMatrixReader;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar ReedSolomonException = /** @class */ (function (_super) {\n __extends(ReedSolomonException, _super);\n function ReedSolomonException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n ReedSolomonException.kind = 'ReedSolomonException';\n return ReedSolomonException;\n}(Exception));\nexport default ReedSolomonException;\n","var DataCharacter = /** @class */ (function () {\n function DataCharacter(value, checksumPortion) {\n this.value = value;\n this.checksumPortion = checksumPortion;\n }\n DataCharacter.prototype.getValue = function () {\n return this.value;\n };\n DataCharacter.prototype.getChecksumPortion = function () {\n return this.checksumPortion;\n };\n DataCharacter.prototype.toString = function () {\n return this.value + '(' + this.checksumPortion + ')';\n };\n DataCharacter.prototype.equals = function (o) {\n if (!(o instanceof DataCharacter)) {\n return false;\n }\n var that = o;\n return this.value === that.value && this.checksumPortion === that.checksumPortion;\n };\n DataCharacter.prototype.hashCode = function () {\n return this.value ^ this.checksumPortion;\n };\n return DataCharacter;\n}());\nexport default DataCharacter;\n","import setPrototypeOf from \"./setPrototypeOf.js\";\nfunction _inherits(t, e) {\n if (\"function\" != typeof e && null !== e) throw new TypeError(\"Super expression must either be null or a function\");\n t.prototype = Object.create(e && e.prototype, {\n constructor: {\n value: t,\n writable: !0,\n configurable: !0\n }\n }), Object.defineProperty(t, \"prototype\", {\n writable: !1\n }), e && setPrototypeOf(t, e);\n}\nexport { _inherits as default };","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n *This class contains utility methods for performing mathematical operations over\n * the Galois Fields. Operations use a given primitive polynomial in calculations.
\n *\n *Throughout this package, elements of the GF are represented as an {@code int}\n * for convenience and speed (but at the cost of memory).\n *
\n *\n * @author Sean Owen\n * @author David Olivier\n */\nvar AbstractGenericGF = /** @class */ (function () {\n function AbstractGenericGF() {\n }\n /**\n * @return 2 to the power of a in GF(size)\n */\n AbstractGenericGF.prototype.exp = function (a) {\n return this.expTable[a];\n };\n /**\n * @return base 2 log of a in GF(size)\n */\n AbstractGenericGF.prototype.log = function (a /*int*/) {\n if (a === 0) {\n throw new IllegalArgumentException();\n }\n return this.logTable[a];\n };\n /**\n * Implements both addition and subtraction -- they are the same in GF(size).\n *\n * @return sum/difference of a and b\n */\n AbstractGenericGF.addOrSubtract = function (a /*int*/, b /*int*/) {\n return a ^ b;\n };\n return AbstractGenericGF;\n}());\nexport default AbstractGenericGF;\n","/*\n * Copyright 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport ResultPoint from '../../ResultPoint';\nimport AztecDetectorResult from '../AztecDetectorResult';\nimport MathUtils from '../../common/detector/MathUtils';\nimport WhiteRectangleDetector from '../../common/detector/WhiteRectangleDetector';\nimport GenericGF from '../../common/reedsolomon/GenericGF';\nimport ReedSolomonDecoder from '../../common/reedsolomon/ReedSolomonDecoder';\nimport NotFoundException from '../../NotFoundException';\nimport GridSamplerInstance from '../../common/GridSamplerInstance';\nimport Integer from '../../util/Integer';\nvar Point = /** @class */ (function () {\n function Point(x, y) {\n this.x = x;\n this.y = y;\n }\n Point.prototype.toResultPoint = function () {\n return new ResultPoint(this.getX(), this.getY());\n };\n Point.prototype.getX = function () {\n return this.x;\n };\n Point.prototype.getY = function () {\n return this.y;\n };\n return Point;\n}());\nexport { Point };\n/**\n * Encapsulates logic that can detect an Aztec Code in an image, even if the Aztec Code\n * is rotated or skewed, or partially obscured.\n *\n * @author David Olivier\n * @author Frank Yellin\n */\nvar Detector = /** @class */ (function () {\n function Detector(image) {\n this.EXPECTED_CORNER_BITS = new Int32Array([\n 0xee0,\n 0x1dc,\n 0x83b,\n 0x707,\n ]);\n this.image = image;\n }\n Detector.prototype.detect = function () {\n return this.detectMirror(false);\n };\n /**\n * Detects an Aztec Code in an image.\n *\n * @param isMirror if true, image is a mirror-image of original\n * @return {@link AztecDetectorResult} encapsulating results of detecting an Aztec Code\n * @throws NotFoundException if no Aztec Code can be found\n */\n Detector.prototype.detectMirror = function (isMirror) {\n // 1. Get the center of the aztec matrix\n var pCenter = this.getMatrixCenter();\n // 2. Get the center points of the four diagonal points just outside the bull's eye\n // [topRight, bottomRight, bottomLeft, topLeft]\n var bullsEyeCorners = this.getBullsEyeCorners(pCenter);\n if (isMirror) {\n var temp = bullsEyeCorners[0];\n bullsEyeCorners[0] = bullsEyeCorners[2];\n bullsEyeCorners[2] = temp;\n }\n // 3. Get the size of the matrix and other parameters from the bull's eye\n this.extractParameters(bullsEyeCorners);\n // 4. Sample the grid\n var bits = this.sampleGrid(this.image, bullsEyeCorners[this.shift % 4], bullsEyeCorners[(this.shift + 1) % 4], bullsEyeCorners[(this.shift + 2) % 4], bullsEyeCorners[(this.shift + 3) % 4]);\n // 5. Get the corners of the matrix.\n var corners = this.getMatrixCornerPoints(bullsEyeCorners);\n return new AztecDetectorResult(bits, corners, this.compact, this.nbDataBlocks, this.nbLayers);\n };\n /**\n * Extracts the number of data layers and data blocks from the layer around the bull's eye.\n *\n * @param bullsEyeCorners the array of bull's eye corners\n * @throws NotFoundException in case of too many errors or invalid parameters\n */\n Detector.prototype.extractParameters = function (bullsEyeCorners) {\n if (!this.isValidPoint(bullsEyeCorners[0]) || !this.isValidPoint(bullsEyeCorners[1]) ||\n !this.isValidPoint(bullsEyeCorners[2]) || !this.isValidPoint(bullsEyeCorners[3])) {\n throw new NotFoundException();\n }\n var length = 2 * this.nbCenterLayers;\n // Get the bits around the bull's eye\n var sides = new Int32Array([\n this.sampleLine(bullsEyeCorners[0], bullsEyeCorners[1], length),\n this.sampleLine(bullsEyeCorners[1], bullsEyeCorners[2], length),\n this.sampleLine(bullsEyeCorners[2], bullsEyeCorners[3], length),\n this.sampleLine(bullsEyeCorners[3], bullsEyeCorners[0], length) // Top\n ]);\n // bullsEyeCorners[shift] is the corner of the bulls'eye that has three\n // orientation marks.\n // sides[shift] is the row/column that goes from the corner with three\n // orientation marks to the corner with two.\n this.shift = this.getRotation(sides, length);\n // Flatten the parameter bits into a single 28- or 40-bit long\n var parameterData = 0;\n for (var i = 0; i < 4; i++) {\n var side = sides[(this.shift + i) % 4];\n if (this.compact) {\n // Each side of the form ..XXXXXXX. where Xs are parameter data\n parameterData <<= 7;\n parameterData += (side >> 1) & 0x7F;\n }\n else {\n // Each side of the form ..XXXXX.XXXXX. where Xs are parameter data\n parameterData <<= 10;\n parameterData += ((side >> 2) & (0x1f << 5)) + ((side >> 1) & 0x1F);\n }\n }\n // Corrects parameter data using RS. Returns just the data portion\n // without the error correction.\n var correctedData = this.getCorrectedParameterData(parameterData, this.compact);\n if (this.compact) {\n // 8 bits: 2 bits layers and 6 bits data blocks\n this.nbLayers = (correctedData >> 6) + 1;\n this.nbDataBlocks = (correctedData & 0x3F) + 1;\n }\n else {\n // 16 bits: 5 bits layers and 11 bits data blocks\n this.nbLayers = (correctedData >> 11) + 1;\n this.nbDataBlocks = (correctedData & 0x7FF) + 1;\n }\n };\n Detector.prototype.getRotation = function (sides, length) {\n // In a normal pattern, we expect to See\n // ** .* D A\n // * *\n //\n // . *\n // .. .. C B\n //\n // Grab the 3 bits from each of the sides the form the locator pattern and concatenate\n // into a 12-bit integer. Start with the bit at A\n var cornerBits = 0;\n sides.forEach(function (side, idx, arr) {\n // XX......X where X's are orientation marks\n var t = ((side >> (length - 2)) << 1) + (side & 1);\n cornerBits = (cornerBits << 3) + t;\n });\n // for (var side in sides) {\n // // XX......X where X's are orientation marks\n // var t = ((side >> (length - 2)) << 1) + (side & 1);\n // cornerBits = (cornerBits << 3) + t;\n // }\n // Mov the bottom bit to the top, so that the three bits of the locator pattern at A are\n // together. cornerBits is now:\n // 3 orientation bits at A || 3 orientation bits at B || ... || 3 orientation bits at D\n cornerBits = ((cornerBits & 1) << 11) + (cornerBits >> 1);\n // The result shift indicates which element of BullsEyeCorners[] goes into the top-left\n // corner. Since the four rotation values have a Hamming distance of 8, we\n // can easily tolerate two errors.\n for (var shift = 0; shift < 4; shift++) {\n if (Integer.bitCount(cornerBits ^ this.EXPECTED_CORNER_BITS[shift]) <= 2) {\n return shift;\n }\n }\n throw new NotFoundException();\n };\n /**\n * Corrects the parameter bits using Reed-Solomon algorithm.\n *\n * @param parameterData parameter bits\n * @param compact true if this is a compact Aztec code\n * @throws NotFoundException if the array contains too many errors\n */\n Detector.prototype.getCorrectedParameterData = function (parameterData, compact) {\n var numCodewords;\n var numDataCodewords;\n if (compact) {\n numCodewords = 7;\n numDataCodewords = 2;\n }\n else {\n numCodewords = 10;\n numDataCodewords = 4;\n }\n var numECCodewords = numCodewords - numDataCodewords;\n var parameterWords = new Int32Array(numCodewords);\n for (var i = numCodewords - 1; i >= 0; --i) {\n parameterWords[i] = parameterData & 0xF;\n parameterData >>= 4;\n }\n try {\n var rsDecoder = new ReedSolomonDecoder(GenericGF.AZTEC_PARAM);\n rsDecoder.decode(parameterWords, numECCodewords);\n }\n catch (ignored) {\n throw new NotFoundException();\n }\n // Toss the error correction. Just return the data as an integer\n var result = 0;\n for (var i = 0; i < numDataCodewords; i++) {\n result = (result << 4) + parameterWords[i];\n }\n return result;\n };\n /**\n * Finds the corners of a bull-eye centered on the passed point.\n * This returns the centers of the diagonal points just outside the bull's eye\n * Returns [topRight, bottomRight, bottomLeft, topLeft]\n *\n * @param pCenter Center point\n * @return The corners of the bull-eye\n * @throws NotFoundException If no valid bull-eye can be found\n */\n Detector.prototype.getBullsEyeCorners = function (pCenter) {\n var pina = pCenter;\n var pinb = pCenter;\n var pinc = pCenter;\n var pind = pCenter;\n var color = true;\n for (this.nbCenterLayers = 1; this.nbCenterLayers < 9; this.nbCenterLayers++) {\n var pouta = this.getFirstDifferent(pina, color, 1, -1);\n var poutb = this.getFirstDifferent(pinb, color, 1, 1);\n var poutc = this.getFirstDifferent(pinc, color, -1, 1);\n var poutd = this.getFirstDifferent(pind, color, -1, -1);\n // d a\n //\n // c b\n if (this.nbCenterLayers > 2) {\n var q = (this.distancePoint(poutd, pouta) * this.nbCenterLayers) / (this.distancePoint(pind, pina) * (this.nbCenterLayers + 2));\n if (q < 0.75 || q > 1.25 || !this.isWhiteOrBlackRectangle(pouta, poutb, poutc, poutd)) {\n break;\n }\n }\n pina = pouta;\n pinb = poutb;\n pinc = poutc;\n pind = poutd;\n color = !color;\n }\n if (this.nbCenterLayers !== 5 && this.nbCenterLayers !== 7) {\n throw new NotFoundException();\n }\n this.compact = this.nbCenterLayers === 5;\n // Expand the square by .5 pixel in each direction so that we're on the border\n // between the white square and the black square\n var pinax = new ResultPoint(pina.getX() + 0.5, pina.getY() - 0.5);\n var pinbx = new ResultPoint(pinb.getX() + 0.5, pinb.getY() + 0.5);\n var pincx = new ResultPoint(pinc.getX() - 0.5, pinc.getY() + 0.5);\n var pindx = new ResultPoint(pind.getX() - 0.5, pind.getY() - 0.5);\n // Expand the square so that its corners are the centers of the points\n // just outside the bull's eye.\n return this.expandSquare([pinax, pinbx, pincx, pindx], 2 * this.nbCenterLayers - 3, 2 * this.nbCenterLayers);\n };\n /**\n * Finds a candidate center point of an Aztec code from an image\n *\n * @return the center point\n */\n Detector.prototype.getMatrixCenter = function () {\n var pointA;\n var pointB;\n var pointC;\n var pointD;\n // Get a white rectangle that can be the border of the matrix in center bull's eye or\n try {\n var cornerPoints = new WhiteRectangleDetector(this.image).detect();\n pointA = cornerPoints[0];\n pointB = cornerPoints[1];\n pointC = cornerPoints[2];\n pointD = cornerPoints[3];\n }\n catch (e) {\n // This exception can be in case the initial rectangle is white\n // In that case, surely in the bull's eye, we try to expand the rectangle.\n var cx_1 = this.image.getWidth() / 2;\n var cy_1 = this.image.getHeight() / 2;\n pointA = this.getFirstDifferent(new Point(cx_1 + 7, cy_1 - 7), false, 1, -1).toResultPoint();\n pointB = this.getFirstDifferent(new Point(cx_1 + 7, cy_1 + 7), false, 1, 1).toResultPoint();\n pointC = this.getFirstDifferent(new Point(cx_1 - 7, cy_1 + 7), false, -1, 1).toResultPoint();\n pointD = this.getFirstDifferent(new Point(cx_1 - 7, cy_1 - 7), false, -1, -1).toResultPoint();\n }\n // Compute the center of the rectangle\n var cx = MathUtils.round((pointA.getX() + pointD.getX() + pointB.getX() + pointC.getX()) / 4.0);\n var cy = MathUtils.round((pointA.getY() + pointD.getY() + pointB.getY() + pointC.getY()) / 4.0);\n // Redetermine the white rectangle starting from previously computed center.\n // This will ensure that we end up with a white rectangle in center bull's eye\n // in order to compute a more accurate center.\n try {\n var cornerPoints = new WhiteRectangleDetector(this.image, 15, cx, cy).detect();\n pointA = cornerPoints[0];\n pointB = cornerPoints[1];\n pointC = cornerPoints[2];\n pointD = cornerPoints[3];\n }\n catch (e) {\n // This exception can be in case the initial rectangle is white\n // In that case we try to expand the rectangle.\n pointA = this.getFirstDifferent(new Point(cx + 7, cy - 7), false, 1, -1).toResultPoint();\n pointB = this.getFirstDifferent(new Point(cx + 7, cy + 7), false, 1, 1).toResultPoint();\n pointC = this.getFirstDifferent(new Point(cx - 7, cy + 7), false, -1, 1).toResultPoint();\n pointD = this.getFirstDifferent(new Point(cx - 7, cy - 7), false, -1, -1).toResultPoint();\n }\n // Recompute the center of the rectangle\n cx = MathUtils.round((pointA.getX() + pointD.getX() + pointB.getX() + pointC.getX()) / 4.0);\n cy = MathUtils.round((pointA.getY() + pointD.getY() + pointB.getY() + pointC.getY()) / 4.0);\n return new Point(cx, cy);\n };\n /**\n * Gets the Aztec code corners from the bull's eye corners and the parameters.\n *\n * @param bullsEyeCorners the array of bull's eye corners\n * @return the array of aztec code corners\n */\n Detector.prototype.getMatrixCornerPoints = function (bullsEyeCorners) {\n return this.expandSquare(bullsEyeCorners, 2 * this.nbCenterLayers, this.getDimension());\n };\n /**\n * Creates a BitMatrix by sampling the provided image.\n * topLeft, topRight, bottomRight, and bottomLeft are the centers of the squares on the\n * diagonal just outside the bull's eye.\n */\n Detector.prototype.sampleGrid = function (image, topLeft, topRight, bottomRight, bottomLeft) {\n var sampler = GridSamplerInstance.getInstance();\n var dimension = this.getDimension();\n var low = dimension / 2 - this.nbCenterLayers;\n var high = dimension / 2 + this.nbCenterLayers;\n return sampler.sampleGrid(image, dimension, dimension, low, low, // topleft\n high, low, // topright\n high, high, // bottomright\n low, high, // bottomleft\n topLeft.getX(), topLeft.getY(), topRight.getX(), topRight.getY(), bottomRight.getX(), bottomRight.getY(), bottomLeft.getX(), bottomLeft.getY());\n };\n /**\n * Samples a line.\n *\n * @param p1 start point (inclusive)\n * @param p2 end point (exclusive)\n * @param size number of bits\n * @return the array of bits as an int (first bit is high-order bit of result)\n */\n Detector.prototype.sampleLine = function (p1, p2, size) {\n var result = 0;\n var d = this.distanceResultPoint(p1, p2);\n var moduleSize = d / size;\n var px = p1.getX();\n var py = p1.getY();\n var dx = moduleSize * (p2.getX() - p1.getX()) / d;\n var dy = moduleSize * (p2.getY() - p1.getY()) / d;\n for (var i = 0; i < size; i++) {\n if (this.image.get(MathUtils.round(px + i * dx), MathUtils.round(py + i * dy))) {\n result |= 1 << (size - i - 1);\n }\n }\n return result;\n };\n /**\n * @return true if the border of the rectangle passed in parameter is compound of white points only\n * or black points only\n */\n Detector.prototype.isWhiteOrBlackRectangle = function (p1, p2, p3, p4) {\n var corr = 3;\n p1 = new Point(p1.getX() - corr, p1.getY() + corr);\n p2 = new Point(p2.getX() - corr, p2.getY() - corr);\n p3 = new Point(p3.getX() + corr, p3.getY() - corr);\n p4 = new Point(p4.getX() + corr, p4.getY() + corr);\n var cInit = this.getColor(p4, p1);\n if (cInit === 0) {\n return false;\n }\n var c = this.getColor(p1, p2);\n if (c !== cInit) {\n return false;\n }\n c = this.getColor(p2, p3);\n if (c !== cInit) {\n return false;\n }\n c = this.getColor(p3, p4);\n return c === cInit;\n };\n /**\n * Gets the color of a segment\n *\n * @return 1 if segment more than 90% black, -1 if segment is more than 90% white, 0 else\n */\n Detector.prototype.getColor = function (p1, p2) {\n var d = this.distancePoint(p1, p2);\n var dx = (p2.getX() - p1.getX()) / d;\n var dy = (p2.getY() - p1.getY()) / d;\n var error = 0;\n var px = p1.getX();\n var py = p1.getY();\n var colorModel = this.image.get(p1.getX(), p1.getY());\n var iMax = Math.ceil(d);\n for (var i = 0; i < iMax; i++) {\n px += dx;\n py += dy;\n if (this.image.get(MathUtils.round(px), MathUtils.round(py)) !== colorModel) {\n error++;\n }\n }\n var errRatio = error / d;\n if (errRatio > 0.1 && errRatio < 0.9) {\n return 0;\n }\n return (errRatio <= 0.1) === colorModel ? 1 : -1;\n };\n /**\n * Gets the coordinate of the first point with a different color in the given direction\n */\n Detector.prototype.getFirstDifferent = function (init, color, dx, dy) {\n var x = init.getX() + dx;\n var y = init.getY() + dy;\n while (this.isValid(x, y) && this.image.get(x, y) === color) {\n x += dx;\n y += dy;\n }\n x -= dx;\n y -= dy;\n while (this.isValid(x, y) && this.image.get(x, y) === color) {\n x += dx;\n }\n x -= dx;\n while (this.isValid(x, y) && this.image.get(x, y) === color) {\n y += dy;\n }\n y -= dy;\n return new Point(x, y);\n };\n /**\n * Expand the square represented by the corner points by pushing out equally in all directions\n *\n * @param cornerPoints the corners of the square, which has the bull's eye at its center\n * @param oldSide the original length of the side of the square in the target bit matrix\n * @param newSide the new length of the size of the square in the target bit matrix\n * @return the corners of the expanded square\n */\n Detector.prototype.expandSquare = function (cornerPoints, oldSide, newSide) {\n var ratio = newSide / (2.0 * oldSide);\n var dx = cornerPoints[0].getX() - cornerPoints[2].getX();\n var dy = cornerPoints[0].getY() - cornerPoints[2].getY();\n var centerx = (cornerPoints[0].getX() + cornerPoints[2].getX()) / 2.0;\n var centery = (cornerPoints[0].getY() + cornerPoints[2].getY()) / 2.0;\n var result0 = new ResultPoint(centerx + ratio * dx, centery + ratio * dy);\n var result2 = new ResultPoint(centerx - ratio * dx, centery - ratio * dy);\n dx = cornerPoints[1].getX() - cornerPoints[3].getX();\n dy = cornerPoints[1].getY() - cornerPoints[3].getY();\n centerx = (cornerPoints[1].getX() + cornerPoints[3].getX()) / 2.0;\n centery = (cornerPoints[1].getY() + cornerPoints[3].getY()) / 2.0;\n var result1 = new ResultPoint(centerx + ratio * dx, centery + ratio * dy);\n var result3 = new ResultPoint(centerx - ratio * dx, centery - ratio * dy);\n var results = [result0, result1, result2, result3];\n return results;\n };\n Detector.prototype.isValid = function (x, y) {\n return x >= 0 && x < this.image.getWidth() && y > 0 && y < this.image.getHeight();\n };\n Detector.prototype.isValidPoint = function (point) {\n var x = MathUtils.round(point.getX());\n var y = MathUtils.round(point.getY());\n return this.isValid(x, y);\n };\n Detector.prototype.distancePoint = function (a, b) {\n return MathUtils.distance(a.getX(), a.getY(), b.getX(), b.getY());\n };\n Detector.prototype.distanceResultPoint = function (a, b) {\n return MathUtils.distance(a.getX(), a.getY(), b.getX(), b.getY());\n };\n Detector.prototype.getDimension = function () {\n if (this.compact) {\n return 4 * this.nbLayers + 11;\n }\n if (this.nbLayers <= 4) {\n return 4 * this.nbLayers + 15;\n }\n return 4 * this.nbLayers + 2 * (Integer.truncDivision((this.nbLayers - 4), 8) + 1) + 15;\n };\n return Detector;\n}());\nexport default Detector;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/**\n * Symbol info table for DataMatrix.\n */\nvar SymbolInfo = /** @class */ (function () {\n function SymbolInfo(rectangular, dataCapacity, errorCodewords, matrixWidth, matrixHeight, dataRegions, rsBlockData, rsBlockError) {\n if (rsBlockData === void 0) { rsBlockData = 0; }\n if (rsBlockError === void 0) { rsBlockError = 0; }\n this.rectangular = rectangular;\n this.dataCapacity = dataCapacity;\n this.errorCodewords = errorCodewords;\n this.matrixWidth = matrixWidth;\n this.matrixHeight = matrixHeight;\n this.dataRegions = dataRegions;\n this.rsBlockData = rsBlockData;\n this.rsBlockError = rsBlockError;\n }\n SymbolInfo.lookup = function (dataCodewords, shape, minSize, maxSize, fail) {\n var e_1, _a;\n if (shape === void 0) { shape = 0 /* FORCE_NONE */; }\n if (minSize === void 0) { minSize = null; }\n if (maxSize === void 0) { maxSize = null; }\n if (fail === void 0) { fail = true; }\n try {\n for (var PROD_SYMBOLS_1 = __values(PROD_SYMBOLS), PROD_SYMBOLS_1_1 = PROD_SYMBOLS_1.next(); !PROD_SYMBOLS_1_1.done; PROD_SYMBOLS_1_1 = PROD_SYMBOLS_1.next()) {\n var symbol = PROD_SYMBOLS_1_1.value;\n if (shape === 1 /* FORCE_SQUARE */ && symbol.rectangular) {\n continue;\n }\n if (shape === 2 /* FORCE_RECTANGLE */ && !symbol.rectangular) {\n continue;\n }\n if (minSize != null &&\n (symbol.getSymbolWidth() < minSize.getWidth() ||\n symbol.getSymbolHeight() < minSize.getHeight())) {\n continue;\n }\n if (maxSize != null &&\n (symbol.getSymbolWidth() > maxSize.getWidth() ||\n symbol.getSymbolHeight() > maxSize.getHeight())) {\n continue;\n }\n if (dataCodewords <= symbol.dataCapacity) {\n return symbol;\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (PROD_SYMBOLS_1_1 && !PROD_SYMBOLS_1_1.done && (_a = PROD_SYMBOLS_1.return)) _a.call(PROD_SYMBOLS_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (fail) {\n throw new Error(\"Can't find a symbol arrangement that matches the message. Data codewords: \" +\n dataCodewords);\n }\n return null;\n };\n SymbolInfo.prototype.getHorizontalDataRegions = function () {\n switch (this.dataRegions) {\n case 1:\n return 1;\n case 2:\n case 4:\n return 2;\n case 16:\n return 4;\n case 36:\n return 6;\n default:\n throw new Error('Cannot handle this number of data regions');\n }\n };\n SymbolInfo.prototype.getVerticalDataRegions = function () {\n switch (this.dataRegions) {\n case 1:\n case 2:\n return 1;\n case 4:\n return 2;\n case 16:\n return 4;\n case 36:\n return 6;\n default:\n throw new Error('Cannot handle this number of data regions');\n }\n };\n SymbolInfo.prototype.getSymbolDataWidth = function () {\n return this.getHorizontalDataRegions() * this.matrixWidth;\n };\n SymbolInfo.prototype.getSymbolDataHeight = function () {\n return this.getVerticalDataRegions() * this.matrixHeight;\n };\n SymbolInfo.prototype.getSymbolWidth = function () {\n return this.getSymbolDataWidth() + this.getHorizontalDataRegions() * 2;\n };\n SymbolInfo.prototype.getSymbolHeight = function () {\n return this.getSymbolDataHeight() + this.getVerticalDataRegions() * 2;\n };\n SymbolInfo.prototype.getCodewordCount = function () {\n return this.dataCapacity + this.errorCodewords;\n };\n SymbolInfo.prototype.getInterleavedBlockCount = function () {\n if (!this.rsBlockData)\n return 1;\n return this.dataCapacity / this.rsBlockData;\n };\n SymbolInfo.prototype.getDataCapacity = function () {\n return this.dataCapacity;\n };\n SymbolInfo.prototype.getErrorCodewords = function () {\n return this.errorCodewords;\n };\n SymbolInfo.prototype.getDataLengthForInterleavedBlock = function (index) {\n return this.rsBlockData;\n };\n SymbolInfo.prototype.getErrorLengthForInterleavedBlock = function (index) {\n return this.rsBlockError;\n };\n return SymbolInfo;\n}());\nexport default SymbolInfo;\nvar DataMatrixSymbolInfo144 = /** @class */ (function (_super) {\n __extends(DataMatrixSymbolInfo144, _super);\n function DataMatrixSymbolInfo144() {\n return _super.call(this, false, 1558, 620, 22, 22, 36, -1, 62) || this;\n }\n DataMatrixSymbolInfo144.prototype.getInterleavedBlockCount = function () {\n return 10;\n };\n DataMatrixSymbolInfo144.prototype.getDataLengthForInterleavedBlock = function (index) {\n return index <= 8 ? 156 : 155;\n };\n return DataMatrixSymbolInfo144;\n}(SymbolInfo));\nexport var PROD_SYMBOLS = [\n new SymbolInfo(false, 3, 5, 8, 8, 1),\n new SymbolInfo(false, 5, 7, 10, 10, 1),\n /*rect*/ new SymbolInfo(true, 5, 7, 16, 6, 1),\n new SymbolInfo(false, 8, 10, 12, 12, 1),\n /*rect*/ new SymbolInfo(true, 10, 11, 14, 6, 2),\n new SymbolInfo(false, 12, 12, 14, 14, 1),\n /*rect*/ new SymbolInfo(true, 16, 14, 24, 10, 1),\n new SymbolInfo(false, 18, 14, 16, 16, 1),\n new SymbolInfo(false, 22, 18, 18, 18, 1),\n /*rect*/ new SymbolInfo(true, 22, 18, 16, 10, 2),\n new SymbolInfo(false, 30, 20, 20, 20, 1),\n /*rect*/ new SymbolInfo(true, 32, 24, 16, 14, 2),\n new SymbolInfo(false, 36, 24, 22, 22, 1),\n new SymbolInfo(false, 44, 28, 24, 24, 1),\n /*rect*/ new SymbolInfo(true, 49, 28, 22, 14, 2),\n new SymbolInfo(false, 62, 36, 14, 14, 4),\n new SymbolInfo(false, 86, 42, 16, 16, 4),\n new SymbolInfo(false, 114, 48, 18, 18, 4),\n new SymbolInfo(false, 144, 56, 20, 20, 4),\n new SymbolInfo(false, 174, 68, 22, 22, 4),\n new SymbolInfo(false, 204, 84, 24, 24, 4, 102, 42),\n new SymbolInfo(false, 280, 112, 14, 14, 16, 140, 56),\n new SymbolInfo(false, 368, 144, 16, 16, 16, 92, 36),\n new SymbolInfo(false, 456, 192, 18, 18, 16, 114, 48),\n new SymbolInfo(false, 576, 224, 20, 20, 16, 144, 56),\n new SymbolInfo(false, 696, 272, 22, 22, 16, 174, 68),\n new SymbolInfo(false, 816, 336, 24, 24, 16, 136, 56),\n new SymbolInfo(false, 1050, 408, 18, 18, 36, 175, 68),\n new SymbolInfo(false, 1304, 496, 20, 20, 36, 163, 62),\n new DataMatrixSymbolInfo144(),\n];\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar ArithmeticException = /** @class */ (function (_super) {\n __extends(ArithmeticException, _super);\n function ArithmeticException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n ArithmeticException.kind = 'ArithmeticException';\n return ArithmeticException;\n}(Exception));\nexport default ArithmeticException;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\n/**\n *This class implements a perspective transform in two dimensions. Given four source and four\n * destination points, it will compute the transformation implied between them. The code is based\n * directly upon section 3.4.2 of George Wolberg's \"Digital Image Warping\"; see pages 54-56.
\n *\n * @author Sean Owen\n */\nvar PerspectiveTransform = /** @class */ (function () {\n function PerspectiveTransform(a11 /*float*/, a21 /*float*/, a31 /*float*/, a12 /*float*/, a22 /*float*/, a32 /*float*/, a13 /*float*/, a23 /*float*/, a33 /*float*/) {\n this.a11 = a11;\n this.a21 = a21;\n this.a31 = a31;\n this.a12 = a12;\n this.a22 = a22;\n this.a32 = a32;\n this.a13 = a13;\n this.a23 = a23;\n this.a33 = a33;\n }\n PerspectiveTransform.quadrilateralToQuadrilateral = function (x0 /*float*/, y0 /*float*/, x1 /*float*/, y1 /*float*/, x2 /*float*/, y2 /*float*/, x3 /*float*/, y3 /*float*/, x0p /*float*/, y0p /*float*/, x1p /*float*/, y1p /*float*/, x2p /*float*/, y2p /*float*/, x3p /*float*/, y3p /*float*/) {\n var qToS = PerspectiveTransform.quadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3);\n var sToQ = PerspectiveTransform.squareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p);\n return sToQ.times(qToS);\n };\n PerspectiveTransform.prototype.transformPoints = function (points) {\n var max = points.length;\n var a11 = this.a11;\n var a12 = this.a12;\n var a13 = this.a13;\n var a21 = this.a21;\n var a22 = this.a22;\n var a23 = this.a23;\n var a31 = this.a31;\n var a32 = this.a32;\n var a33 = this.a33;\n for (var i = 0; i < max; i += 2) {\n var x = points[i];\n var y = points[i + 1];\n var denominator = a13 * x + a23 * y + a33;\n points[i] = (a11 * x + a21 * y + a31) / denominator;\n points[i + 1] = (a12 * x + a22 * y + a32) / denominator;\n }\n };\n PerspectiveTransform.prototype.transformPointsWithValues = function (xValues, yValues) {\n var a11 = this.a11;\n var a12 = this.a12;\n var a13 = this.a13;\n var a21 = this.a21;\n var a22 = this.a22;\n var a23 = this.a23;\n var a31 = this.a31;\n var a32 = this.a32;\n var a33 = this.a33;\n var n = xValues.length;\n for (var i = 0; i < n; i++) {\n var x = xValues[i];\n var y = yValues[i];\n var denominator = a13 * x + a23 * y + a33;\n xValues[i] = (a11 * x + a21 * y + a31) / denominator;\n yValues[i] = (a12 * x + a22 * y + a32) / denominator;\n }\n };\n PerspectiveTransform.squareToQuadrilateral = function (x0 /*float*/, y0 /*float*/, x1 /*float*/, y1 /*float*/, x2 /*float*/, y2 /*float*/, x3 /*float*/, y3 /*float*/) {\n var dx3 = x0 - x1 + x2 - x3;\n var dy3 = y0 - y1 + y2 - y3;\n if (dx3 === 0.0 && dy3 === 0.0) {\n // Affine\n return new PerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0, y2 - y1, y0, 0.0, 0.0, 1.0);\n }\n else {\n var dx1 = x1 - x2;\n var dx2 = x3 - x2;\n var dy1 = y1 - y2;\n var dy2 = y3 - y2;\n var denominator = dx1 * dy2 - dx2 * dy1;\n var a13 = (dx3 * dy2 - dx2 * dy3) / denominator;\n var a23 = (dx1 * dy3 - dx3 * dy1) / denominator;\n return new PerspectiveTransform(x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0 + a13 * y1, y3 - y0 + a23 * y3, y0, a13, a23, 1.0);\n }\n };\n PerspectiveTransform.quadrilateralToSquare = function (x0 /*float*/, y0 /*float*/, x1 /*float*/, y1 /*float*/, x2 /*float*/, y2 /*float*/, x3 /*float*/, y3 /*float*/) {\n // Here, the adjoint serves as the inverse:\n return PerspectiveTransform.squareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3).buildAdjoint();\n };\n PerspectiveTransform.prototype.buildAdjoint = function () {\n // Adjoint is the transpose of the cofactor matrix:\n return new PerspectiveTransform(this.a22 * this.a33 - this.a23 * this.a32, this.a23 * this.a31 - this.a21 * this.a33, this.a21 * this.a32 - this.a22 * this.a31, this.a13 * this.a32 - this.a12 * this.a33, this.a11 * this.a33 - this.a13 * this.a31, this.a12 * this.a31 - this.a11 * this.a32, this.a12 * this.a23 - this.a13 * this.a22, this.a13 * this.a21 - this.a11 * this.a23, this.a11 * this.a22 - this.a12 * this.a21);\n };\n PerspectiveTransform.prototype.times = function (other) {\n return new PerspectiveTransform(this.a11 * other.a11 + this.a21 * other.a12 + this.a31 * other.a13, this.a11 * other.a21 + this.a21 * other.a22 + this.a31 * other.a23, this.a11 * other.a31 + this.a21 * other.a32 + this.a31 * other.a33, this.a12 * other.a11 + this.a22 * other.a12 + this.a32 * other.a13, this.a12 * other.a21 + this.a22 * other.a22 + this.a32 * other.a23, this.a12 * other.a31 + this.a22 * other.a32 + this.a32 * other.a33, this.a13 * other.a11 + this.a23 * other.a12 + this.a33 * other.a13, this.a13 * other.a21 + this.a23 * other.a22 + this.a33 * other.a23, this.a13 * other.a31 + this.a23 * other.a32 + this.a33 * other.a33);\n };\n return PerspectiveTransform;\n}());\nexport default PerspectiveTransform;\n","import GeneralAppIdDecoder from './GeneralAppIdDecoder';\nvar AbstractExpandedDecoder = /** @class */ (function () {\n function AbstractExpandedDecoder(information) {\n this.information = information;\n this.generalDecoder = new GeneralAppIdDecoder(information);\n }\n AbstractExpandedDecoder.prototype.getInformation = function () {\n return this.information;\n };\n AbstractExpandedDecoder.prototype.getGeneralDecoder = function () {\n return this.generalDecoder;\n };\n return AbstractExpandedDecoder;\n}());\nexport default AbstractExpandedDecoder;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.common {*/\nimport IllegalArgumentException from '../IllegalArgumentException';\n/**\n *This provides an easy abstraction to read bits at a time from a sequence of bytes, where the\n * number of bits read is not often a multiple of 8.
\n *\n *This class is thread-safe but not reentrant -- unless the caller modifies the bytes array\n * it passed in, in which case all bets are off.
\n *\n * @author Sean Owen\n */\nvar BitSource = /** @class */ (function () {\n /**\n * @param bytes bytes from which this will read bits. Bits will be read from the first byte first.\n * Bits are read within a byte from most-significant to least-significant bit.\n */\n function BitSource(bytes) {\n this.bytes = bytes;\n this.byteOffset = 0;\n this.bitOffset = 0;\n }\n /**\n * @return index of next bit in current byte which would be read by the next call to {@link #readBits(int)}.\n */\n BitSource.prototype.getBitOffset = function () {\n return this.bitOffset;\n };\n /**\n * @return index of next byte in input byte array which would be read by the next call to {@link #readBits(int)}.\n */\n BitSource.prototype.getByteOffset = function () {\n return this.byteOffset;\n };\n /**\n * @param numBits number of bits to read\n * @return int representing the bits read. The bits will appear as the least-significant\n * bits of the int\n * @throws IllegalArgumentException if numBits isn't in [1,32] or more than is available\n */\n BitSource.prototype.readBits = function (numBits /*int*/) {\n if (numBits < 1 || numBits > 32 || numBits > this.available()) {\n throw new IllegalArgumentException('' + numBits);\n }\n var result = 0;\n var bitOffset = this.bitOffset;\n var byteOffset = this.byteOffset;\n var bytes = this.bytes;\n // First, read remainder from current byte\n if (bitOffset > 0) {\n var bitsLeft = 8 - bitOffset;\n var toRead = numBits < bitsLeft ? numBits : bitsLeft;\n var bitsToNotRead = bitsLeft - toRead;\n var mask = (0xFF >> (8 - toRead)) << bitsToNotRead;\n result = (bytes[byteOffset] & mask) >> bitsToNotRead;\n numBits -= toRead;\n bitOffset += toRead;\n if (bitOffset === 8) {\n bitOffset = 0;\n byteOffset++;\n }\n }\n // Next read whole bytes\n if (numBits > 0) {\n while (numBits >= 8) {\n result = (result << 8) | (bytes[byteOffset] & 0xFF);\n byteOffset++;\n numBits -= 8;\n }\n // Finally read a partial byte\n if (numBits > 0) {\n var bitsToNotRead = 8 - numBits;\n var mask = (0xFF >> bitsToNotRead) << bitsToNotRead;\n result = (result << numBits) | ((bytes[byteOffset] & mask) >> bitsToNotRead);\n bitOffset += numBits;\n }\n }\n this.bitOffset = bitOffset;\n this.byteOffset = byteOffset;\n return result;\n };\n /**\n * @return number of bits that can be read successfully\n */\n BitSource.prototype.available = function () {\n return 8 * (this.bytes.length - this.byteOffset) - this.bitOffset;\n };\n return BitSource;\n}());\nexport default BitSource;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.decoder {*/\nimport ErrorCorrectionLevel from './ErrorCorrectionLevel';\nimport Integer from '../../util/Integer';\n/**\n *Encapsulates a QR Code's format information, including the data mask used and\n * error correction level.
\n *\n * @author Sean Owen\n * @see DataMask\n * @see ErrorCorrectionLevel\n */\nvar FormatInformation = /** @class */ (function () {\n function FormatInformation(formatInfo /*int*/) {\n // Bits 3,4\n this.errorCorrectionLevel = ErrorCorrectionLevel.forBits((formatInfo >> 3) & 0x03);\n // Bottom 3 bits\n this.dataMask = /*(byte) */ (formatInfo & 0x07);\n }\n FormatInformation.numBitsDiffering = function (a /*int*/, b /*int*/) {\n return Integer.bitCount(a ^ b);\n };\n /**\n * @param maskedFormatInfo1 format info indicator, with mask still applied\n * @param maskedFormatInfo2 second copy of same info; both are checked at the same time\n * to establish best match\n * @return information about the format it specifies, or {@code null}\n * if doesn't seem to match any known pattern\n */\n FormatInformation.decodeFormatInformation = function (maskedFormatInfo1 /*int*/, maskedFormatInfo2 /*int*/) {\n var formatInfo = FormatInformation.doDecodeFormatInformation(maskedFormatInfo1, maskedFormatInfo2);\n if (formatInfo !== null) {\n return formatInfo;\n }\n // Should return null, but, some QR codes apparently\n // do not mask this info. Try again by actually masking the pattern\n // first\n return FormatInformation.doDecodeFormatInformation(maskedFormatInfo1 ^ FormatInformation.FORMAT_INFO_MASK_QR, maskedFormatInfo2 ^ FormatInformation.FORMAT_INFO_MASK_QR);\n };\n FormatInformation.doDecodeFormatInformation = function (maskedFormatInfo1 /*int*/, maskedFormatInfo2 /*int*/) {\n var e_1, _a;\n // Find the int in FORMAT_INFO_DECODE_LOOKUP with fewest bits differing\n var bestDifference = Number.MAX_SAFE_INTEGER;\n var bestFormatInfo = 0;\n try {\n for (var _b = __values(FormatInformation.FORMAT_INFO_DECODE_LOOKUP), _c = _b.next(); !_c.done; _c = _b.next()) {\n var decodeInfo = _c.value;\n var targetInfo = decodeInfo[0];\n if (targetInfo === maskedFormatInfo1 || targetInfo === maskedFormatInfo2) {\n // Found an exact match\n return new FormatInformation(decodeInfo[1]);\n }\n var bitsDifference = FormatInformation.numBitsDiffering(maskedFormatInfo1, targetInfo);\n if (bitsDifference < bestDifference) {\n bestFormatInfo = decodeInfo[1];\n bestDifference = bitsDifference;\n }\n if (maskedFormatInfo1 !== maskedFormatInfo2) {\n // also try the other option\n bitsDifference = FormatInformation.numBitsDiffering(maskedFormatInfo2, targetInfo);\n if (bitsDifference < bestDifference) {\n bestFormatInfo = decodeInfo[1];\n bestDifference = bitsDifference;\n }\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Hamming distance of the 32 masked codes is 7, by construction, so <= 3 bits\n // differing means we found a match\n if (bestDifference <= 3) {\n return new FormatInformation(bestFormatInfo);\n }\n return null;\n };\n FormatInformation.prototype.getErrorCorrectionLevel = function () {\n return this.errorCorrectionLevel;\n };\n FormatInformation.prototype.getDataMask = function () {\n return this.dataMask;\n };\n /*@Override*/\n FormatInformation.prototype.hashCode = function () {\n return (this.errorCorrectionLevel.getBits() << 3) | this.dataMask;\n };\n /*@Override*/\n FormatInformation.prototype.equals = function (o) {\n if (!(o instanceof FormatInformation)) {\n return false;\n }\n var other = o;\n return this.errorCorrectionLevel === other.errorCorrectionLevel &&\n this.dataMask === other.dataMask;\n };\n FormatInformation.FORMAT_INFO_MASK_QR = 0x5412;\n /**\n * See ISO 18004:2006, Annex C, Table C.1\n */\n FormatInformation.FORMAT_INFO_DECODE_LOOKUP = [\n Int32Array.from([0x5412, 0x00]),\n Int32Array.from([0x5125, 0x01]),\n Int32Array.from([0x5E7C, 0x02]),\n Int32Array.from([0x5B4B, 0x03]),\n Int32Array.from([0x45F9, 0x04]),\n Int32Array.from([0x40CE, 0x05]),\n Int32Array.from([0x4F97, 0x06]),\n Int32Array.from([0x4AA0, 0x07]),\n Int32Array.from([0x77C4, 0x08]),\n Int32Array.from([0x72F3, 0x09]),\n Int32Array.from([0x7DAA, 0x0A]),\n Int32Array.from([0x789D, 0x0B]),\n Int32Array.from([0x662F, 0x0C]),\n Int32Array.from([0x6318, 0x0D]),\n Int32Array.from([0x6C41, 0x0E]),\n Int32Array.from([0x6976, 0x0F]),\n Int32Array.from([0x1689, 0x10]),\n Int32Array.from([0x13BE, 0x11]),\n Int32Array.from([0x1CE7, 0x12]),\n Int32Array.from([0x19D0, 0x13]),\n Int32Array.from([0x0762, 0x14]),\n Int32Array.from([0x0255, 0x15]),\n Int32Array.from([0x0D0C, 0x16]),\n Int32Array.from([0x083B, 0x17]),\n Int32Array.from([0x355F, 0x18]),\n Int32Array.from([0x3068, 0x19]),\n Int32Array.from([0x3F31, 0x1A]),\n Int32Array.from([0x3A06, 0x1B]),\n Int32Array.from([0x24B4, 0x1C]),\n Int32Array.from([0x2183, 0x1D]),\n Int32Array.from([0x2EDA, 0x1E]),\n Int32Array.from([0x2BED, 0x1F]),\n ];\n return FormatInformation;\n}());\nexport default FormatInformation;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport GenericGFPoly from './GenericGFPoly';\nimport System from '../../util/System';\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n *Implements Reed-Solomon encoding, as the name implies.
\n *\n * @author Sean Owen\n * @author William Rucklidge\n */\nvar ReedSolomonEncoder = /** @class */ (function () {\n /**\n * A reed solomon error-correcting encoding constructor is created by\n * passing as Galois Field with of size equal to the number of code\n * words (symbols) in the alphabet (the number of values in each\n * element of arrays that are encoded/decoded).\n * @param field A galois field with a number of elements equal to the size\n * of the alphabet of symbols to encode.\n */\n function ReedSolomonEncoder(field) {\n this.field = field;\n this.cachedGenerators = [];\n this.cachedGenerators.push(new GenericGFPoly(field, Int32Array.from([1])));\n }\n ReedSolomonEncoder.prototype.buildGenerator = function (degree /*int*/) {\n var cachedGenerators = this.cachedGenerators;\n if (degree >= cachedGenerators.length) {\n var lastGenerator = cachedGenerators[cachedGenerators.length - 1];\n var field = this.field;\n for (var d = cachedGenerators.length; d <= degree; d++) {\n var nextGenerator = lastGenerator.multiply(new GenericGFPoly(field, Int32Array.from([1, field.exp(d - 1 + field.getGeneratorBase())])));\n cachedGenerators.push(nextGenerator);\n lastGenerator = nextGenerator;\n }\n }\n return cachedGenerators[degree];\n };\n /**\n *Encode a sequence of code words (symbols) using Reed-Solomon to allow decoders\n * to detect and correct errors that may have been introduced when the resulting\n * data is stored or transmitted.
\n *\n * @param toEncode array used for both and output. Caller initializes the array with\n * the code words (symbols) to be encoded followed by empty elements allocated to make\n * space for error-correction code words in the encoded output. The array contains\n * the encdoded output when encode returns. Code words are encoded as numbers from\n * 0 to n-1, where n is the number of possible code words (symbols), as determined\n * by the size of the Galois Field passed in the constructor of this object.\n * @param ecBytes the number of elements reserved in the array (first parameter)\n * to store error-correction code words. Thus, the number of code words (symbols)\n * to encode in the first parameter is thus toEncode.length - ecBytes.\n * Note, the use of \"bytes\" in the name of this parameter is misleading, as there may\n * be more or fewer than 256 symbols being encoded, as determined by the number of\n * elements in the Galois Field passed as a constructor to this object.\n * @throws IllegalArgumentException thrown in response to validation errros.\n */\n ReedSolomonEncoder.prototype.encode = function (toEncode, ecBytes /*int*/) {\n if (ecBytes === 0) {\n throw new IllegalArgumentException('No error correction bytes');\n }\n var dataBytes = toEncode.length - ecBytes;\n if (dataBytes <= 0) {\n throw new IllegalArgumentException('No data bytes provided');\n }\n var generator = this.buildGenerator(ecBytes);\n var infoCoefficients = new Int32Array(dataBytes);\n System.arraycopy(toEncode, 0, infoCoefficients, 0, dataBytes);\n var info = new GenericGFPoly(this.field, infoCoefficients);\n info = info.multiplyByMonomial(ecBytes, 1);\n var remainder = info.divide(generator)[1];\n var coefficients = remainder.getCoefficients();\n var numZeroCoefficients = ecBytes - coefficients.length;\n for (var i = 0; i < numZeroCoefficients; i++) {\n toEncode[dataBytes + i] = 0;\n }\n System.arraycopy(coefficients, 0, toEncode, dataBytes + numZeroCoefficients, coefficients.length);\n };\n return ReedSolomonEncoder;\n}());\nexport default ReedSolomonEncoder;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.encoder {*/\n/*import java.util.Arrays;*/\nimport Arrays from '../../util/Arrays';\nimport StringBuilder from '../../util/StringBuilder';\n/**\n * JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned\n * -1, 0, and 1, I'm going to use less memory and go with bytes.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar ByteMatrix = /** @class */ (function () {\n function ByteMatrix(width /*int*/, height /*int*/) {\n this.width = width;\n this.height = height;\n var bytes = new Array(height); // [height][width]\n for (var i = 0; i !== height; i++) {\n bytes[i] = new Uint8Array(width);\n }\n this.bytes = bytes;\n }\n ByteMatrix.prototype.getHeight = function () {\n return this.height;\n };\n ByteMatrix.prototype.getWidth = function () {\n return this.width;\n };\n ByteMatrix.prototype.get = function (x /*int*/, y /*int*/) {\n return this.bytes[y][x];\n };\n /**\n * @return an internal representation as bytes, in row-major order. array[y][x] represents point (x,y)\n */\n ByteMatrix.prototype.getArray = function () {\n return this.bytes;\n };\n // TYPESCRIPTPORT: preffer to let two methods instead of override to avoid type comparison inside\n ByteMatrix.prototype.setNumber = function (x /*int*/, y /*int*/, value /*byte|int*/) {\n this.bytes[y][x] = value;\n };\n // public set(x: number /*int*/, y: number /*int*/, value: number /*int*/): void {\n // bytes[y][x] = (byte) value\n // }\n ByteMatrix.prototype.setBoolean = function (x /*int*/, y /*int*/, value) {\n this.bytes[y][x] = /*(byte) */ (value ? 1 : 0);\n };\n ByteMatrix.prototype.clear = function (value /*byte*/) {\n var e_1, _a;\n try {\n for (var _b = __values(this.bytes), _c = _b.next(); !_c.done; _c = _b.next()) {\n var aByte = _c.value;\n Arrays.fill(aByte, value);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_1) throw e_1.error; }\n }\n };\n ByteMatrix.prototype.equals = function (o) {\n if (!(o instanceof ByteMatrix)) {\n return false;\n }\n var other = o;\n if (this.width !== other.width) {\n return false;\n }\n if (this.height !== other.height) {\n return false;\n }\n for (var y = 0, height = this.height; y < height; ++y) {\n var bytesY = this.bytes[y];\n var otherBytesY = other.bytes[y];\n for (var x = 0, width = this.width; x < width; ++x) {\n if (bytesY[x] !== otherBytesY[x]) {\n return false;\n }\n }\n }\n return true;\n };\n /*@Override*/\n ByteMatrix.prototype.toString = function () {\n var result = new StringBuilder(); // (2 * width * height + 2)\n for (var y = 0, height = this.height; y < height; ++y) {\n var bytesY = this.bytes[y];\n for (var x = 0, width = this.width; x < width; ++x) {\n switch (bytesY[x]) {\n case 0:\n result.append(' 0');\n break;\n case 1:\n result.append(' 1');\n break;\n default:\n result.append(' ');\n break;\n }\n }\n result.append('\\n');\n }\n return result.toString();\n };\n return ByteMatrix;\n}());\nexport default ByteMatrix;\n","import CharacterSetECI from '../common/CharacterSetECI';\n/**\n * Just to make a shortcut between Java code and TS code.\n */\nvar StandardCharsets = /** @class */ (function () {\n function StandardCharsets() {\n }\n StandardCharsets.ISO_8859_1 = CharacterSetECI.ISO8859_1;\n return StandardCharsets;\n}());\nexport default StandardCharsets;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.qrcode.encoder {*/\nvar BlockPair = /** @class */ (function () {\n function BlockPair(dataBytes, errorCorrectionBytes) {\n this.dataBytes = dataBytes;\n this.errorCorrectionBytes = errorCorrectionBytes;\n }\n BlockPair.prototype.getDataBytes = function () {\n return this.dataBytes;\n };\n BlockPair.prototype.getErrorCorrectionBytes = function () {\n return this.errorCorrectionBytes;\n };\n return BlockPair;\n}());\nexport default BlockPair;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.qrcode.encoder {*/\nimport EncodeHintType from '../../EncodeHintType';\nimport BitArray from '../../common/BitArray';\nimport CharacterSetECI from '../../common/CharacterSetECI';\nimport GenericGF from '../../common/reedsolomon/GenericGF';\nimport ReedSolomonEncoder from '../../common/reedsolomon/ReedSolomonEncoder';\nimport Mode from '../decoder/Mode';\nimport Version from '../decoder/Version';\nimport MaskUtil from './MaskUtil';\nimport ByteMatrix from './ByteMatrix';\nimport QRCode from './QRCode';\nimport MatrixUtil from './MatrixUtil';\nimport StringEncoding from '../../util/StringEncoding';\nimport BlockPair from './BlockPair';\nimport WriterException from '../../WriterException';\n/*import java.io.UnsupportedEncodingException;*/\n/*import java.util.ArrayList;*/\n/*import java.util.Collection;*/\n/*import java.util.Map;*/\n/**\n * @author satorux@google.com (Satoru Takabayashi) - creator\n * @author dswitkin@google.com (Daniel Switkin) - ported from C++\n */\nvar Encoder = /** @class */ (function () {\n // TYPESCRIPTPORT: changed to UTF8, the default for js\n function Encoder() {\n }\n // The mask penalty calculation is complicated. See Table 21 of JISX0510:2004 (p.45) for details.\n // Basically it applies four rules and summate all penalties.\n Encoder.calculateMaskPenalty = function (matrix) {\n return MaskUtil.applyMaskPenaltyRule1(matrix)\n + MaskUtil.applyMaskPenaltyRule2(matrix)\n + MaskUtil.applyMaskPenaltyRule3(matrix)\n + MaskUtil.applyMaskPenaltyRule4(matrix);\n };\n /**\n * @param content text to encode\n * @param ecLevel error correction level to use\n * @return {@link QRCode} representing the encoded QR code\n * @throws WriterException if encoding can't succeed, because of for example invalid content\n * or configuration\n */\n // public static encode(content: string, ecLevel: ErrorCorrectionLevel): QRCode /*throws WriterException*/ {\n // return encode(content, ecLevel, null)\n // }\n Encoder.encode = function (content, ecLevel, hints) {\n if (hints === void 0) { hints = null; }\n // Determine what character encoding has been specified by the caller, if any\n var encoding = Encoder.DEFAULT_BYTE_MODE_ENCODING;\n var hasEncodingHint = hints !== null && undefined !== hints.get(EncodeHintType.CHARACTER_SET);\n if (hasEncodingHint) {\n encoding = hints.get(EncodeHintType.CHARACTER_SET).toString();\n }\n // Pick an encoding mode appropriate for the content. Note that this will not attempt to use\n // multiple modes / segments even if that were more efficient. Twould be nice.\n var mode = this.chooseMode(content, encoding);\n // This will store the header information, like mode and\n // length, as well as \"header\" segments like an ECI segment.\n var headerBits = new BitArray();\n // Append ECI segment if applicable\n if (mode === Mode.BYTE && (hasEncodingHint || Encoder.DEFAULT_BYTE_MODE_ENCODING !== encoding)) {\n var eci = CharacterSetECI.getCharacterSetECIByName(encoding);\n if (eci !== undefined) {\n this.appendECI(eci, headerBits);\n }\n }\n // (With ECI in place,) Write the mode marker\n this.appendModeInfo(mode, headerBits);\n // Collect data within the main segment, separately, to count its size if needed. Don't add it to\n // main payload yet.\n var dataBits = new BitArray();\n this.appendBytes(content, mode, dataBits, encoding);\n var version;\n if (hints !== null && undefined !== hints.get(EncodeHintType.QR_VERSION)) {\n var versionNumber = Number.parseInt(hints.get(EncodeHintType.QR_VERSION).toString(), 10);\n version = Version.getVersionForNumber(versionNumber);\n var bitsNeeded = this.calculateBitsNeeded(mode, headerBits, dataBits, version);\n if (!this.willFit(bitsNeeded, version, ecLevel)) {\n throw new WriterException('Data too big for requested version');\n }\n }\n else {\n version = this.recommendVersion(ecLevel, mode, headerBits, dataBits);\n }\n var headerAndDataBits = new BitArray();\n headerAndDataBits.appendBitArray(headerBits);\n // Find \"length\" of main segment and write it\n var numLetters = mode === Mode.BYTE ? dataBits.getSizeInBytes() : content.length;\n this.appendLengthInfo(numLetters, version, mode, headerAndDataBits);\n // Put data together into the overall payload\n headerAndDataBits.appendBitArray(dataBits);\n var ecBlocks = version.getECBlocksForLevel(ecLevel);\n var numDataBytes = version.getTotalCodewords() - ecBlocks.getTotalECCodewords();\n // Terminate the bits properly.\n this.terminateBits(numDataBytes, headerAndDataBits);\n // Interleave data bits with error correction code.\n var finalBits = this.interleaveWithECBytes(headerAndDataBits, version.getTotalCodewords(), numDataBytes, ecBlocks.getNumBlocks());\n var qrCode = new QRCode();\n qrCode.setECLevel(ecLevel);\n qrCode.setMode(mode);\n qrCode.setVersion(version);\n // Choose the mask pattern and set to \"qrCode\".\n var dimension = version.getDimensionForVersion();\n var matrix = new ByteMatrix(dimension, dimension);\n var maskPattern = this.chooseMaskPattern(finalBits, ecLevel, version, matrix);\n qrCode.setMaskPattern(maskPattern);\n // Build the matrix and set it to \"qrCode\".\n MatrixUtil.buildMatrix(finalBits, ecLevel, version, maskPattern, matrix);\n qrCode.setMatrix(matrix);\n return qrCode;\n };\n /**\n * Decides the smallest version of QR code that will contain all of the provided data.\n *\n * @throws WriterException if the data cannot fit in any version\n */\n Encoder.recommendVersion = function (ecLevel, mode, headerBits, dataBits) {\n // Hard part: need to know version to know how many bits length takes. But need to know how many\n // bits it takes to know version. First we take a guess at version by assuming version will be\n // the minimum, 1:\n var provisionalBitsNeeded = this.calculateBitsNeeded(mode, headerBits, dataBits, Version.getVersionForNumber(1));\n var provisionalVersion = this.chooseVersion(provisionalBitsNeeded, ecLevel);\n // Use that guess to calculate the right version. I am still not sure this works in 100% of cases.\n var bitsNeeded = this.calculateBitsNeeded(mode, headerBits, dataBits, provisionalVersion);\n return this.chooseVersion(bitsNeeded, ecLevel);\n };\n Encoder.calculateBitsNeeded = function (mode, headerBits, dataBits, version) {\n return headerBits.getSize() + mode.getCharacterCountBits(version) + dataBits.getSize();\n };\n /**\n * @return the code point of the table used in alphanumeric mode or\n * -1 if there is no corresponding code in the table.\n */\n Encoder.getAlphanumericCode = function (code /*int*/) {\n if (code < Encoder.ALPHANUMERIC_TABLE.length) {\n return Encoder.ALPHANUMERIC_TABLE[code];\n }\n return -1;\n };\n // public static chooseMode(content: string): Mode {\n // return chooseMode(content, null);\n // }\n /**\n * Choose the best mode by examining the content. Note that 'encoding' is used as a hint;\n * if it is Shift_JIS, and the input is only double-byte Kanji, then we return {@link Mode#KANJI}.\n */\n Encoder.chooseMode = function (content, encoding) {\n if (encoding === void 0) { encoding = null; }\n if (CharacterSetECI.SJIS.getName() === encoding && this.isOnlyDoubleByteKanji(content)) {\n // Choose Kanji mode if all input are double-byte characters\n return Mode.KANJI;\n }\n var hasNumeric = false;\n var hasAlphanumeric = false;\n for (var i = 0, length_1 = content.length; i < length_1; ++i) {\n var c = content.charAt(i);\n if (Encoder.isDigit(c)) {\n hasNumeric = true;\n }\n else if (this.getAlphanumericCode(c.charCodeAt(0)) !== -1) {\n hasAlphanumeric = true;\n }\n else {\n return Mode.BYTE;\n }\n }\n if (hasAlphanumeric) {\n return Mode.ALPHANUMERIC;\n }\n if (hasNumeric) {\n return Mode.NUMERIC;\n }\n return Mode.BYTE;\n };\n Encoder.isOnlyDoubleByteKanji = function (content) {\n var bytes;\n try {\n bytes = StringEncoding.encode(content, CharacterSetECI.SJIS); // content.getBytes(\"Shift_JIS\"))\n }\n catch (ignored /*: UnsupportedEncodingException*/) {\n return false;\n }\n var length = bytes.length;\n if (length % 2 !== 0) {\n return false;\n }\n for (var i = 0; i < length; i += 2) {\n var byte1 = bytes[i] & 0xFF;\n if ((byte1 < 0x81 || byte1 > 0x9F) && (byte1 < 0xE0 || byte1 > 0xEB)) {\n return false;\n }\n }\n return true;\n };\n Encoder.chooseMaskPattern = function (bits, ecLevel, version, matrix) {\n var minPenalty = Number.MAX_SAFE_INTEGER; // Lower penalty is better.\n var bestMaskPattern = -1;\n // We try all mask patterns to choose the best one.\n for (var maskPattern = 0; maskPattern < QRCode.NUM_MASK_PATTERNS; maskPattern++) {\n MatrixUtil.buildMatrix(bits, ecLevel, version, maskPattern, matrix);\n var penalty = this.calculateMaskPenalty(matrix);\n if (penalty < minPenalty) {\n minPenalty = penalty;\n bestMaskPattern = maskPattern;\n }\n }\n return bestMaskPattern;\n };\n Encoder.chooseVersion = function (numInputBits /*int*/, ecLevel) {\n for (var versionNum = 1; versionNum <= 40; versionNum++) {\n var version = Version.getVersionForNumber(versionNum);\n if (Encoder.willFit(numInputBits, version, ecLevel)) {\n return version;\n }\n }\n throw new WriterException('Data too big');\n };\n /**\n * @return true if the number of input bits will fit in a code with the specified version and\n * error correction level.\n */\n Encoder.willFit = function (numInputBits /*int*/, version, ecLevel) {\n // In the following comments, we use numbers of Version 7-H.\n // numBytes = 196\n var numBytes = version.getTotalCodewords();\n // getNumECBytes = 130\n var ecBlocks = version.getECBlocksForLevel(ecLevel);\n var numEcBytes = ecBlocks.getTotalECCodewords();\n // getNumDataBytes = 196 - 130 = 66\n var numDataBytes = numBytes - numEcBytes;\n var totalInputBytes = (numInputBits + 7) / 8;\n return numDataBytes >= totalInputBytes;\n };\n /**\n * Terminate bits as described in 8.4.8 and 8.4.9 of JISX0510:2004 (p.24).\n */\n Encoder.terminateBits = function (numDataBytes /*int*/, bits) {\n var capacity = numDataBytes * 8;\n if (bits.getSize() > capacity) {\n throw new WriterException('data bits cannot fit in the QR Code' + bits.getSize() + ' > ' +\n capacity);\n }\n for (var i = 0; i < 4 && bits.getSize() < capacity; ++i) {\n bits.appendBit(false);\n }\n // Append termination bits. See 8.4.8 of JISX0510:2004 (p.24) for details.\n // If the last byte isn't 8-bit aligned, we'll add padding bits.\n var numBitsInLastByte = bits.getSize() & 0x07;\n if (numBitsInLastByte > 0) {\n for (var i = numBitsInLastByte; i < 8; i++) {\n bits.appendBit(false);\n }\n }\n // If we have more space, we'll fill the space with padding patterns defined in 8.4.9 (p.24).\n var numPaddingBytes = numDataBytes - bits.getSizeInBytes();\n for (var i = 0; i < numPaddingBytes; ++i) {\n bits.appendBits((i & 0x01) === 0 ? 0xEC : 0x11, 8);\n }\n if (bits.getSize() !== capacity) {\n throw new WriterException('Bits size does not equal capacity');\n }\n };\n /**\n * Get number of data bytes and number of error correction bytes for block id \"blockID\". Store\n * the result in \"numDataBytesInBlock\", and \"numECBytesInBlock\". See table 12 in 8.5.1 of\n * JISX0510:2004 (p.30)\n */\n Encoder.getNumDataBytesAndNumECBytesForBlockID = function (numTotalBytes /*int*/, numDataBytes /*int*/, numRSBlocks /*int*/, blockID /*int*/, numDataBytesInBlock, numECBytesInBlock) {\n if (blockID >= numRSBlocks) {\n throw new WriterException('Block ID too large');\n }\n // numRsBlocksInGroup2 = 196 % 5 = 1\n var numRsBlocksInGroup2 = numTotalBytes % numRSBlocks;\n // numRsBlocksInGroup1 = 5 - 1 = 4\n var numRsBlocksInGroup1 = numRSBlocks - numRsBlocksInGroup2;\n // numTotalBytesInGroup1 = 196 / 5 = 39\n var numTotalBytesInGroup1 = Math.floor(numTotalBytes / numRSBlocks);\n // numTotalBytesInGroup2 = 39 + 1 = 40\n var numTotalBytesInGroup2 = numTotalBytesInGroup1 + 1;\n // numDataBytesInGroup1 = 66 / 5 = 13\n var numDataBytesInGroup1 = Math.floor(numDataBytes / numRSBlocks);\n // numDataBytesInGroup2 = 13 + 1 = 14\n var numDataBytesInGroup2 = numDataBytesInGroup1 + 1;\n // numEcBytesInGroup1 = 39 - 13 = 26\n var numEcBytesInGroup1 = numTotalBytesInGroup1 - numDataBytesInGroup1;\n // numEcBytesInGroup2 = 40 - 14 = 26\n var numEcBytesInGroup2 = numTotalBytesInGroup2 - numDataBytesInGroup2;\n // Sanity checks.\n // 26 = 26\n if (numEcBytesInGroup1 !== numEcBytesInGroup2) {\n throw new WriterException('EC bytes mismatch');\n }\n // 5 = 4 + 1.\n if (numRSBlocks !== numRsBlocksInGroup1 + numRsBlocksInGroup2) {\n throw new WriterException('RS blocks mismatch');\n }\n // 196 = (13 + 26) * 4 + (14 + 26) * 1\n if (numTotalBytes !==\n ((numDataBytesInGroup1 + numEcBytesInGroup1) *\n numRsBlocksInGroup1) +\n ((numDataBytesInGroup2 + numEcBytesInGroup2) *\n numRsBlocksInGroup2)) {\n throw new WriterException('Total bytes mismatch');\n }\n if (blockID < numRsBlocksInGroup1) {\n numDataBytesInBlock[0] = numDataBytesInGroup1;\n numECBytesInBlock[0] = numEcBytesInGroup1;\n }\n else {\n numDataBytesInBlock[0] = numDataBytesInGroup2;\n numECBytesInBlock[0] = numEcBytesInGroup2;\n }\n };\n /**\n * Interleave \"bits\" with corresponding error correction bytes. On success, store the result in\n * \"result\". The interleave rule is complicated. See 8.6 of JISX0510:2004 (p.37) for details.\n */\n Encoder.interleaveWithECBytes = function (bits, numTotalBytes /*int*/, numDataBytes /*int*/, numRSBlocks /*int*/) {\n var e_1, _a, e_2, _b;\n // \"bits\" must have \"getNumDataBytes\" bytes of data.\n if (bits.getSizeInBytes() !== numDataBytes) {\n throw new WriterException('Number of bits and data bytes does not match');\n }\n // Step 1. Divide data bytes into blocks and generate error correction bytes for them. We'll\n // store the divided data bytes blocks and error correction bytes blocks into \"blocks\".\n var dataBytesOffset = 0;\n var maxNumDataBytes = 0;\n var maxNumEcBytes = 0;\n // Since, we know the number of reedsolmon blocks, we can initialize the vector with the number.\n var blocks = new Array(); // new ArrayThe main class which implements Aztec Code decoding -- as opposed to locating and extracting\n * the Aztec Code from an image.
\n *\n * @author David Olivier\n */\nvar Decoder = /** @class */ (function () {\n function Decoder() {\n }\n Decoder.prototype.decode = function (detectorResult) {\n this.ddata = detectorResult;\n var matrix = detectorResult.getBits();\n var rawbits = this.extractBits(matrix);\n var correctedBits = this.correctBits(rawbits);\n var rawBytes = Decoder.convertBoolArrayToByteArray(correctedBits);\n var result = Decoder.getEncodedData(correctedBits);\n var decoderResult = new DecoderResult(rawBytes, result, null, null);\n decoderResult.setNumBits(correctedBits.length);\n return decoderResult;\n };\n // This method is used for testing the high-level encoder\n Decoder.highLevelDecode = function (correctedBits) {\n return this.getEncodedData(correctedBits);\n };\n /**\n * Gets the string encoded in the aztec code bits\n *\n * @return the decoded string\n */\n Decoder.getEncodedData = function (correctedBits) {\n var endIndex = correctedBits.length;\n var latchTable = Table.UPPER; // table most recently latched to\n var shiftTable = Table.UPPER; // table to use for the next read\n var result = '';\n var index = 0;\n while (index < endIndex) {\n if (shiftTable === Table.BINARY) {\n if (endIndex - index < 5) {\n break;\n }\n var length_1 = Decoder.readCode(correctedBits, index, 5);\n index += 5;\n if (length_1 === 0) {\n if (endIndex - index < 11) {\n break;\n }\n length_1 = Decoder.readCode(correctedBits, index, 11) + 31;\n index += 11;\n }\n for (var charCount = 0; charCount < length_1; charCount++) {\n if (endIndex - index < 8) {\n index = endIndex; // Force outer loop to exit\n break;\n }\n var code = Decoder.readCode(correctedBits, index, 8);\n result += /*(char)*/ StringUtils.castAsNonUtf8Char(code);\n index += 8;\n }\n // Go back to whatever mode we had been in\n shiftTable = latchTable;\n }\n else {\n var size = shiftTable === Table.DIGIT ? 4 : 5;\n if (endIndex - index < size) {\n break;\n }\n var code = Decoder.readCode(correctedBits, index, size);\n index += size;\n var str = Decoder.getCharacter(shiftTable, code);\n if (str.startsWith('CTRL_')) {\n // Table changes\n // ISO/IEC 24778:2008 prescribes ending a shift sequence in the mode from which it was invoked.\n // That's including when that mode is a shift.\n // Our test case dlusbs.png for issue #642 exercises that.\n latchTable = shiftTable; // Latch the current mode, so as to return to Upper after U/S B/S\n shiftTable = Decoder.getTable(str.charAt(5));\n if (str.charAt(6) === 'L') {\n latchTable = shiftTable;\n }\n }\n else {\n result += str;\n // Go back to whatever mode we had been in\n shiftTable = latchTable;\n }\n }\n }\n return result;\n };\n /**\n * gets the table corresponding to the char passed\n */\n Decoder.getTable = function (t) {\n switch (t) {\n case 'L':\n return Table.LOWER;\n case 'P':\n return Table.PUNCT;\n case 'M':\n return Table.MIXED;\n case 'D':\n return Table.DIGIT;\n case 'B':\n return Table.BINARY;\n case 'U':\n default:\n return Table.UPPER;\n }\n };\n /**\n * Gets the character (or string) corresponding to the passed code in the given table\n *\n * @param table the table used\n * @param code the code of the character\n */\n Decoder.getCharacter = function (table, code) {\n switch (table) {\n case Table.UPPER:\n return Decoder.UPPER_TABLE[code];\n case Table.LOWER:\n return Decoder.LOWER_TABLE[code];\n case Table.MIXED:\n return Decoder.MIXED_TABLE[code];\n case Table.PUNCT:\n return Decoder.PUNCT_TABLE[code];\n case Table.DIGIT:\n return Decoder.DIGIT_TABLE[code];\n default:\n // Should not reach here.\n throw new IllegalStateException('Bad table');\n }\n };\n /**\n *Performs RS error correction on an array of bits.
\n *\n * @return the corrected array\n * @throws FormatException if the input contains too many errors\n */\n Decoder.prototype.correctBits = function (rawbits) {\n var gf;\n var codewordSize;\n if (this.ddata.getNbLayers() <= 2) {\n codewordSize = 6;\n gf = GenericGF.AZTEC_DATA_6;\n }\n else if (this.ddata.getNbLayers() <= 8) {\n codewordSize = 8;\n gf = GenericGF.AZTEC_DATA_8;\n }\n else if (this.ddata.getNbLayers() <= 22) {\n codewordSize = 10;\n gf = GenericGF.AZTEC_DATA_10;\n }\n else {\n codewordSize = 12;\n gf = GenericGF.AZTEC_DATA_12;\n }\n var numDataCodewords = this.ddata.getNbDatablocks();\n var numCodewords = rawbits.length / codewordSize;\n if (numCodewords < numDataCodewords) {\n throw new FormatException();\n }\n var offset = rawbits.length % codewordSize;\n var dataWords = new Int32Array(numCodewords);\n for (var i = 0; i < numCodewords; i++, offset += codewordSize) {\n dataWords[i] = Decoder.readCode(rawbits, offset, codewordSize);\n }\n try {\n var rsDecoder = new ReedSolomonDecoder(gf);\n rsDecoder.decode(dataWords, numCodewords - numDataCodewords);\n }\n catch (ex) {\n throw new FormatException(ex);\n }\n // Now perform the unstuffing operation.\n // First, count how many bits are going to be thrown out as stuffing\n var mask = (1 << codewordSize) - 1;\n var stuffedBits = 0;\n for (var i = 0; i < numDataCodewords; i++) {\n var dataWord = dataWords[i];\n if (dataWord === 0 || dataWord === mask) {\n throw new FormatException();\n }\n else if (dataWord === 1 || dataWord === mask - 1) {\n stuffedBits++;\n }\n }\n // Now, actually unpack the bits and remove the stuffing\n var correctedBits = new Array(numDataCodewords * codewordSize - stuffedBits);\n var index = 0;\n for (var i = 0; i < numDataCodewords; i++) {\n var dataWord = dataWords[i];\n if (dataWord === 1 || dataWord === mask - 1) {\n // next codewordSize-1 bits are all zeros or all ones\n correctedBits.fill(dataWord > 1, index, index + codewordSize - 1);\n // Arrays.fill(correctedBits, index, index + codewordSize - 1, dataWord > 1);\n index += codewordSize - 1;\n }\n else {\n for (var bit = codewordSize - 1; bit >= 0; --bit) {\n correctedBits[index++] = (dataWord & (1 << bit)) !== 0;\n }\n }\n }\n return correctedBits;\n };\n /**\n * Gets the array of bits from an Aztec Code matrix\n *\n * @return the array of bits\n */\n Decoder.prototype.extractBits = function (matrix) {\n var compact = this.ddata.isCompact();\n var layers = this.ddata.getNbLayers();\n var baseMatrixSize = (compact ? 11 : 14) + layers * 4; // not including alignment lines\n var alignmentMap = new Int32Array(baseMatrixSize);\n var rawbits = new Array(this.totalBitsInLayer(layers, compact));\n if (compact) {\n for (var i = 0; i < alignmentMap.length; i++) {\n alignmentMap[i] = i;\n }\n }\n else {\n var matrixSize = baseMatrixSize + 1 + 2 * Integer.truncDivision((Integer.truncDivision(baseMatrixSize, 2) - 1), 15);\n var origCenter = baseMatrixSize / 2;\n var center = Integer.truncDivision(matrixSize, 2);\n for (var i = 0; i < origCenter; i++) {\n var newOffset = i + Integer.truncDivision(i, 15);\n alignmentMap[origCenter - i - 1] = center - newOffset - 1;\n alignmentMap[origCenter + i] = center + newOffset + 1;\n }\n }\n for (var i = 0, rowOffset = 0; i < layers; i++) {\n var rowSize = (layers - i) * 4 + (compact ? 9 : 12);\n // The top-left most point of this layer isChecks a set of points that have been transformed to sample points on an image against\n * the image's dimensions to see if the point are even within the image.
\n *\n *This method will actually \"nudge\" the endpoints back onto the image if they are found to be\n * barely (less than 1 pixel) off the image. This accounts for imperfect detection of finder\n * patterns in an image where the QR Code runs all the way to the image border.
\n *\n *For efficiency, the method will check points from either end of the line until one is found\n * to be within the image. Because the set of points are assumed to be linear, this is valid.
\n *\n * @param image image into which the points should map\n * @param points actual points in x1,y1,...,xn,yn form\n * @throws NotFoundException if an endpoint is lies outside the image boundaries\n */\n GridSampler.checkAndNudgePoints = function (image, points) {\n var width = image.getWidth();\n var height = image.getHeight();\n // Check and nudge points from start until we see some that are OK:\n var nudged = true;\n for (var offset = 0; offset < points.length && nudged; offset += 2) {\n var x = Math.floor(points[offset]);\n var y = Math.floor(points[offset + 1]);\n if (x < -1 || x > width || y < -1 || y > height) {\n throw new NotFoundException();\n }\n nudged = false;\n if (x === -1) {\n points[offset] = 0.0;\n nudged = true;\n }\n else if (x === width) {\n points[offset] = width - 1;\n nudged = true;\n }\n if (y === -1) {\n points[offset + 1] = 0.0;\n nudged = true;\n }\n else if (y === height) {\n points[offset + 1] = height - 1;\n nudged = true;\n }\n }\n // Check and nudge points from end:\n nudged = true;\n for (var offset = points.length - 2; offset >= 0 && nudged; offset -= 2) {\n var x = Math.floor(points[offset]);\n var y = Math.floor(points[offset + 1]);\n if (x < -1 || x > width || y < -1 || y > height) {\n throw new NotFoundException();\n }\n nudged = false;\n if (x === -1) {\n points[offset] = 0.0;\n nudged = true;\n }\n else if (x === width) {\n points[offset] = width - 1;\n nudged = true;\n }\n if (y === -1) {\n points[offset + 1] = 0.0;\n nudged = true;\n }\n else if (y === height) {\n points[offset + 1] = height - 1;\n nudged = true;\n }\n }\n };\n return GridSampler;\n}());\nexport default GridSampler;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport ChecksumException from '../ChecksumException';\nimport DecodeHintType from '../DecodeHintType';\nimport FormatException from '../FormatException';\nimport NotFoundException from '../NotFoundException';\n// import Reader from '../Reader';\nimport Result from '../Result';\n// import ResultMetadataType from '../ResultMetadataType';\nimport ResultPoint from '../ResultPoint';\nimport OneDReader from './OneDReader';\n/**\n *Decodes Code 128 barcodes.
\n *\n * @author Sean Owen\n */\nvar Code128Reader = /** @class */ (function (_super) {\n __extends(Code128Reader, _super);\n function Code128Reader() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n Code128Reader.findStartPattern = function (row) {\n var width = row.getSize();\n var rowOffset = row.getNextSet(0);\n var counterPosition = 0;\n var counters = Int32Array.from([0, 0, 0, 0, 0, 0]);\n var patternStart = rowOffset;\n var isWhite = false;\n var patternLength = 6;\n for (var i = rowOffset; i < width; i++) {\n if (row.get(i) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === (patternLength - 1)) {\n var bestVariance = Code128Reader.MAX_AVG_VARIANCE;\n var bestMatch = -1;\n for (var startCode = Code128Reader.CODE_START_A; startCode <= Code128Reader.CODE_START_C; startCode++) {\n var variance = OneDReader.patternMatchVariance(counters, Code128Reader.CODE_PATTERNS[startCode], Code128Reader.MAX_INDIVIDUAL_VARIANCE);\n if (variance < bestVariance) {\n bestVariance = variance;\n bestMatch = startCode;\n }\n }\n // Look for whitespace before start pattern, >= 50% of width of start pattern\n if (bestMatch >= 0 &&\n row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) {\n return Int32Array.from([patternStart, i, bestMatch]);\n }\n patternStart += counters[0] + counters[1];\n counters = counters.slice(2, counters.length);\n counters[counterPosition - 1] = 0;\n counters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException();\n };\n Code128Reader.decodeCode = function (row, counters, rowOffset) {\n OneDReader.recordPattern(row, rowOffset, counters);\n var bestVariance = Code128Reader.MAX_AVG_VARIANCE; // worst variance we'll accept\n var bestMatch = -1;\n for (var d = 0; d < Code128Reader.CODE_PATTERNS.length; d++) {\n var pattern = Code128Reader.CODE_PATTERNS[d];\n var variance = this.patternMatchVariance(counters, pattern, Code128Reader.MAX_INDIVIDUAL_VARIANCE);\n if (variance < bestVariance) {\n bestVariance = variance;\n bestMatch = d;\n }\n }\n // TODO We're overlooking the fact that the STOP pattern has 7 values, not 6.\n if (bestMatch >= 0) {\n return bestMatch;\n }\n else {\n throw new NotFoundException();\n }\n };\n Code128Reader.prototype.decodeRow = function (rowNumber, row, hints) {\n var convertFNC1 = hints && (hints.get(DecodeHintType.ASSUME_GS1) === true);\n var startPatternInfo = Code128Reader.findStartPattern(row);\n var startCode = startPatternInfo[2];\n var currentRawCodesIndex = 0;\n var rawCodes = new Uint8Array(20);\n rawCodes[currentRawCodesIndex++] = startCode;\n var codeSet;\n switch (startCode) {\n case Code128Reader.CODE_START_A:\n codeSet = Code128Reader.CODE_CODE_A;\n break;\n case Code128Reader.CODE_START_B:\n codeSet = Code128Reader.CODE_CODE_B;\n break;\n case Code128Reader.CODE_START_C:\n codeSet = Code128Reader.CODE_CODE_C;\n break;\n default:\n throw new FormatException();\n }\n var done = false;\n var isNextShifted = false;\n var result = '';\n var lastStart = startPatternInfo[0];\n var nextStart = startPatternInfo[1];\n var counters = Int32Array.from([0, 0, 0, 0, 0, 0]);\n var lastCode = 0;\n var code = 0;\n var checksumTotal = startCode;\n var multiplier = 0;\n var lastCharacterWasPrintable = true;\n var upperMode = false;\n var shiftUpperMode = false;\n while (!done) {\n var unshift = isNextShifted;\n isNextShifted = false;\n // Save off last code\n lastCode = code;\n // Decode another code from image\n code = Code128Reader.decodeCode(row, counters, nextStart);\n rawCodes[currentRawCodesIndex++] = code;\n // Remember whether the last code was printable or not (excluding CODE_STOP)\n if (code !== Code128Reader.CODE_STOP) {\n lastCharacterWasPrintable = true;\n }\n // Add to checksum computation (if not CODE_STOP of course)\n if (code !== Code128Reader.CODE_STOP) {\n multiplier++;\n checksumTotal += multiplier * code;\n }\n // Advance to where the next code will to start\n lastStart = nextStart;\n nextStart += counters.reduce(function (previous, current) { return previous + current; }, 0);\n // Take care of illegal start codes\n switch (code) {\n case Code128Reader.CODE_START_A:\n case Code128Reader.CODE_START_B:\n case Code128Reader.CODE_START_C:\n throw new FormatException();\n }\n switch (codeSet) {\n case Code128Reader.CODE_CODE_A:\n if (code < 64) {\n if (shiftUpperMode === upperMode) {\n result += String.fromCharCode((' '.charCodeAt(0) + code));\n }\n else {\n result += String.fromCharCode((' '.charCodeAt(0) + code + 128));\n }\n shiftUpperMode = false;\n }\n else if (code < 96) {\n if (shiftUpperMode === upperMode) {\n result += String.fromCharCode((code - 64));\n }\n else {\n result += String.fromCharCode((code + 64));\n }\n shiftUpperMode = false;\n }\n else {\n // Don't let CODE_STOP, which always appears, affect whether whether we think the last\n // code was printable or not.\n if (code !== Code128Reader.CODE_STOP) {\n lastCharacterWasPrintable = false;\n }\n switch (code) {\n case Code128Reader.CODE_FNC_1:\n if (convertFNC1) {\n if (result.length === 0) {\n // GS1 specification 5.4.3.7. and 5.4.6.4. If the first char after the start code\n // is FNC1 then this is GS1-128. We add the symbology identifier.\n result += ']C1';\n }\n else {\n // GS1 specification 5.4.7.5. Every subsequent FNC1 is returned as ASCII 29 (GS)\n result += String.fromCharCode(29);\n }\n }\n break;\n case Code128Reader.CODE_FNC_2:\n case Code128Reader.CODE_FNC_3:\n // do nothing?\n break;\n case Code128Reader.CODE_FNC_4_A:\n if (!upperMode && shiftUpperMode) {\n upperMode = true;\n shiftUpperMode = false;\n }\n else if (upperMode && shiftUpperMode) {\n upperMode = false;\n shiftUpperMode = false;\n }\n else {\n shiftUpperMode = true;\n }\n break;\n case Code128Reader.CODE_SHIFT:\n isNextShifted = true;\n codeSet = Code128Reader.CODE_CODE_B;\n break;\n case Code128Reader.CODE_CODE_B:\n codeSet = Code128Reader.CODE_CODE_B;\n break;\n case Code128Reader.CODE_CODE_C:\n codeSet = Code128Reader.CODE_CODE_C;\n break;\n case Code128Reader.CODE_STOP:\n done = true;\n break;\n }\n }\n break;\n case Code128Reader.CODE_CODE_B:\n if (code < 96) {\n if (shiftUpperMode === upperMode) {\n result += String.fromCharCode((' '.charCodeAt(0) + code));\n }\n else {\n result += String.fromCharCode((' '.charCodeAt(0) + code + 128));\n }\n shiftUpperMode = false;\n }\n else {\n if (code !== Code128Reader.CODE_STOP) {\n lastCharacterWasPrintable = false;\n }\n switch (code) {\n case Code128Reader.CODE_FNC_1:\n if (convertFNC1) {\n if (result.length === 0) {\n // GS1 specification 5.4.3.7. and 5.4.6.4. If the first char after the start code\n // is FNC1 then this is GS1-128. We add the symbology identifier.\n result += ']C1';\n }\n else {\n // GS1 specification 5.4.7.5. Every subsequent FNC1 is returned as ASCII 29 (GS)\n result += String.fromCharCode(29);\n }\n }\n break;\n case Code128Reader.CODE_FNC_2:\n case Code128Reader.CODE_FNC_3:\n // do nothing?\n break;\n case Code128Reader.CODE_FNC_4_B:\n if (!upperMode && shiftUpperMode) {\n upperMode = true;\n shiftUpperMode = false;\n }\n else if (upperMode && shiftUpperMode) {\n upperMode = false;\n shiftUpperMode = false;\n }\n else {\n shiftUpperMode = true;\n }\n break;\n case Code128Reader.CODE_SHIFT:\n isNextShifted = true;\n codeSet = Code128Reader.CODE_CODE_A;\n break;\n case Code128Reader.CODE_CODE_A:\n codeSet = Code128Reader.CODE_CODE_A;\n break;\n case Code128Reader.CODE_CODE_C:\n codeSet = Code128Reader.CODE_CODE_C;\n break;\n case Code128Reader.CODE_STOP:\n done = true;\n break;\n }\n }\n break;\n case Code128Reader.CODE_CODE_C:\n if (code < 100) {\n if (code < 10) {\n result += '0';\n }\n result += code;\n }\n else {\n if (code !== Code128Reader.CODE_STOP) {\n lastCharacterWasPrintable = false;\n }\n switch (code) {\n case Code128Reader.CODE_FNC_1:\n if (convertFNC1) {\n if (result.length === 0) {\n // GS1 specification 5.4.3.7. and 5.4.6.4. If the first char after the start code\n // is FNC1 then this is GS1-128. We add the symbology identifier.\n result += ']C1';\n }\n else {\n // GS1 specification 5.4.7.5. Every subsequent FNC1 is returned as ASCII 29 (GS)\n result += String.fromCharCode(29);\n }\n }\n break;\n case Code128Reader.CODE_CODE_A:\n codeSet = Code128Reader.CODE_CODE_A;\n break;\n case Code128Reader.CODE_CODE_B:\n codeSet = Code128Reader.CODE_CODE_B;\n break;\n case Code128Reader.CODE_STOP:\n done = true;\n break;\n }\n }\n break;\n }\n // Unshift back to another code set if we were shifted\n if (unshift) {\n codeSet = codeSet === Code128Reader.CODE_CODE_A ? Code128Reader.CODE_CODE_B : Code128Reader.CODE_CODE_A;\n }\n }\n var lastPatternSize = nextStart - lastStart;\n // Check for ample whitespace following pattern, but, to do this we first need to remember that\n // we fudged decoding CODE_STOP since it actually has 7 bars, not 6. There is a black bar left\n // to read off. Would be slightly better to properly read. Here we just skip it:\n nextStart = row.getNextUnset(nextStart);\n if (!row.isRange(nextStart, Math.min(row.getSize(), nextStart + (nextStart - lastStart) / 2), false)) {\n throw new NotFoundException();\n }\n // Pull out from sum the value of the penultimate check code\n checksumTotal -= multiplier * lastCode;\n // lastCode is the checksum then:\n if (checksumTotal % 103 !== lastCode) {\n throw new ChecksumException();\n }\n // Need to pull out the check digits from string\n var resultLength = result.length;\n if (resultLength === 0) {\n // false positive\n throw new NotFoundException();\n }\n // Only bother if the result had at least one character, and if the checksum digit happened to\n // be a printable character. If it was just interpreted as a control code, nothing to remove.\n if (resultLength > 0 && lastCharacterWasPrintable) {\n if (codeSet === Code128Reader.CODE_CODE_C) {\n result = result.substring(0, resultLength - 2);\n }\n else {\n result = result.substring(0, resultLength - 1);\n }\n }\n var left = (startPatternInfo[1] + startPatternInfo[0]) / 2.0;\n var right = lastStart + lastPatternSize / 2.0;\n var rawCodesSize = rawCodes.length;\n var rawBytes = new Uint8Array(rawCodesSize);\n for (var i = 0; i < rawCodesSize; i++) {\n rawBytes[i] = rawCodes[i];\n }\n var points = [new ResultPoint(left, rowNumber), new ResultPoint(right, rowNumber)];\n return new Result(result, rawBytes, 0, points, BarcodeFormat.CODE_128, new Date().getTime());\n };\n Code128Reader.CODE_PATTERNS = [\n Int32Array.from([2, 1, 2, 2, 2, 2]),\n Int32Array.from([2, 2, 2, 1, 2, 2]),\n Int32Array.from([2, 2, 2, 2, 2, 1]),\n Int32Array.from([1, 2, 1, 2, 2, 3]),\n Int32Array.from([1, 2, 1, 3, 2, 2]),\n Int32Array.from([1, 3, 1, 2, 2, 2]),\n Int32Array.from([1, 2, 2, 2, 1, 3]),\n Int32Array.from([1, 2, 2, 3, 1, 2]),\n Int32Array.from([1, 3, 2, 2, 1, 2]),\n Int32Array.from([2, 2, 1, 2, 1, 3]),\n Int32Array.from([2, 2, 1, 3, 1, 2]),\n Int32Array.from([2, 3, 1, 2, 1, 2]),\n Int32Array.from([1, 1, 2, 2, 3, 2]),\n Int32Array.from([1, 2, 2, 1, 3, 2]),\n Int32Array.from([1, 2, 2, 2, 3, 1]),\n Int32Array.from([1, 1, 3, 2, 2, 2]),\n Int32Array.from([1, 2, 3, 1, 2, 2]),\n Int32Array.from([1, 2, 3, 2, 2, 1]),\n Int32Array.from([2, 2, 3, 2, 1, 1]),\n Int32Array.from([2, 2, 1, 1, 3, 2]),\n Int32Array.from([2, 2, 1, 2, 3, 1]),\n Int32Array.from([2, 1, 3, 2, 1, 2]),\n Int32Array.from([2, 2, 3, 1, 1, 2]),\n Int32Array.from([3, 1, 2, 1, 3, 1]),\n Int32Array.from([3, 1, 1, 2, 2, 2]),\n Int32Array.from([3, 2, 1, 1, 2, 2]),\n Int32Array.from([3, 2, 1, 2, 2, 1]),\n Int32Array.from([3, 1, 2, 2, 1, 2]),\n Int32Array.from([3, 2, 2, 1, 1, 2]),\n Int32Array.from([3, 2, 2, 2, 1, 1]),\n Int32Array.from([2, 1, 2, 1, 2, 3]),\n Int32Array.from([2, 1, 2, 3, 2, 1]),\n Int32Array.from([2, 3, 2, 1, 2, 1]),\n Int32Array.from([1, 1, 1, 3, 2, 3]),\n Int32Array.from([1, 3, 1, 1, 2, 3]),\n Int32Array.from([1, 3, 1, 3, 2, 1]),\n Int32Array.from([1, 1, 2, 3, 1, 3]),\n Int32Array.from([1, 3, 2, 1, 1, 3]),\n Int32Array.from([1, 3, 2, 3, 1, 1]),\n Int32Array.from([2, 1, 1, 3, 1, 3]),\n Int32Array.from([2, 3, 1, 1, 1, 3]),\n Int32Array.from([2, 3, 1, 3, 1, 1]),\n Int32Array.from([1, 1, 2, 1, 3, 3]),\n Int32Array.from([1, 1, 2, 3, 3, 1]),\n Int32Array.from([1, 3, 2, 1, 3, 1]),\n Int32Array.from([1, 1, 3, 1, 2, 3]),\n Int32Array.from([1, 1, 3, 3, 2, 1]),\n Int32Array.from([1, 3, 3, 1, 2, 1]),\n Int32Array.from([3, 1, 3, 1, 2, 1]),\n Int32Array.from([2, 1, 1, 3, 3, 1]),\n Int32Array.from([2, 3, 1, 1, 3, 1]),\n Int32Array.from([2, 1, 3, 1, 1, 3]),\n Int32Array.from([2, 1, 3, 3, 1, 1]),\n Int32Array.from([2, 1, 3, 1, 3, 1]),\n Int32Array.from([3, 1, 1, 1, 2, 3]),\n Int32Array.from([3, 1, 1, 3, 2, 1]),\n Int32Array.from([3, 3, 1, 1, 2, 1]),\n Int32Array.from([3, 1, 2, 1, 1, 3]),\n Int32Array.from([3, 1, 2, 3, 1, 1]),\n Int32Array.from([3, 3, 2, 1, 1, 1]),\n Int32Array.from([3, 1, 4, 1, 1, 1]),\n Int32Array.from([2, 2, 1, 4, 1, 1]),\n Int32Array.from([4, 3, 1, 1, 1, 1]),\n Int32Array.from([1, 1, 1, 2, 2, 4]),\n Int32Array.from([1, 1, 1, 4, 2, 2]),\n Int32Array.from([1, 2, 1, 1, 2, 4]),\n Int32Array.from([1, 2, 1, 4, 2, 1]),\n Int32Array.from([1, 4, 1, 1, 2, 2]),\n Int32Array.from([1, 4, 1, 2, 2, 1]),\n Int32Array.from([1, 1, 2, 2, 1, 4]),\n Int32Array.from([1, 1, 2, 4, 1, 2]),\n Int32Array.from([1, 2, 2, 1, 1, 4]),\n Int32Array.from([1, 2, 2, 4, 1, 1]),\n Int32Array.from([1, 4, 2, 1, 1, 2]),\n Int32Array.from([1, 4, 2, 2, 1, 1]),\n Int32Array.from([2, 4, 1, 2, 1, 1]),\n Int32Array.from([2, 2, 1, 1, 1, 4]),\n Int32Array.from([4, 1, 3, 1, 1, 1]),\n Int32Array.from([2, 4, 1, 1, 1, 2]),\n Int32Array.from([1, 3, 4, 1, 1, 1]),\n Int32Array.from([1, 1, 1, 2, 4, 2]),\n Int32Array.from([1, 2, 1, 1, 4, 2]),\n Int32Array.from([1, 2, 1, 2, 4, 1]),\n Int32Array.from([1, 1, 4, 2, 1, 2]),\n Int32Array.from([1, 2, 4, 1, 1, 2]),\n Int32Array.from([1, 2, 4, 2, 1, 1]),\n Int32Array.from([4, 1, 1, 2, 1, 2]),\n Int32Array.from([4, 2, 1, 1, 1, 2]),\n Int32Array.from([4, 2, 1, 2, 1, 1]),\n Int32Array.from([2, 1, 2, 1, 4, 1]),\n Int32Array.from([2, 1, 4, 1, 2, 1]),\n Int32Array.from([4, 1, 2, 1, 2, 1]),\n Int32Array.from([1, 1, 1, 1, 4, 3]),\n Int32Array.from([1, 1, 1, 3, 4, 1]),\n Int32Array.from([1, 3, 1, 1, 4, 1]),\n Int32Array.from([1, 1, 4, 1, 1, 3]),\n Int32Array.from([1, 1, 4, 3, 1, 1]),\n Int32Array.from([4, 1, 1, 1, 1, 3]),\n Int32Array.from([4, 1, 1, 3, 1, 1]),\n Int32Array.from([1, 1, 3, 1, 4, 1]),\n Int32Array.from([1, 1, 4, 1, 3, 1]),\n Int32Array.from([3, 1, 1, 1, 4, 1]),\n Int32Array.from([4, 1, 1, 1, 3, 1]),\n Int32Array.from([2, 1, 1, 4, 1, 2]),\n Int32Array.from([2, 1, 1, 2, 1, 4]),\n Int32Array.from([2, 1, 1, 2, 3, 2]),\n Int32Array.from([2, 3, 3, 1, 1, 1, 2]),\n ];\n Code128Reader.MAX_AVG_VARIANCE = 0.25;\n Code128Reader.MAX_INDIVIDUAL_VARIANCE = 0.7;\n Code128Reader.CODE_SHIFT = 98;\n Code128Reader.CODE_CODE_C = 99;\n Code128Reader.CODE_CODE_B = 100;\n Code128Reader.CODE_CODE_A = 101;\n Code128Reader.CODE_FNC_1 = 102;\n Code128Reader.CODE_FNC_2 = 97;\n Code128Reader.CODE_FNC_3 = 96;\n Code128Reader.CODE_FNC_4_A = 101;\n Code128Reader.CODE_FNC_4_B = 100;\n Code128Reader.CODE_START_A = 103;\n Code128Reader.CODE_START_B = 104;\n Code128Reader.CODE_START_C = 105;\n Code128Reader.CODE_STOP = 106;\n return Code128Reader;\n}(OneDReader));\nexport default Code128Reader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport ChecksumException from '../ChecksumException';\nimport FormatException from '../FormatException';\nimport NotFoundException from '../NotFoundException';\nimport OneDReader from './OneDReader';\nimport Result from '../Result';\nimport ResultPoint from '../ResultPoint';\n/**\n *Decodes Code 39 barcodes. Supports \"Full ASCII Code 39\" if USE_CODE_39_EXTENDED_MODE is set.
\n *\n * @author Sean Owen\n * @see Code93Reader\n */\nvar Code39Reader = /** @class */ (function (_super) {\n __extends(Code39Reader, _super);\n /**\n * Creates a reader that assumes all encoded data is data, and does not treat the final\n * character as a check digit. It will not decoded \"extended Code 39\" sequences.\n */\n // public Code39Reader() {\n // this(false);\n // }\n /**\n * Creates a reader that can be configured to check the last character as a check digit.\n * It will not decoded \"extended Code 39\" sequences.\n *\n * @param usingCheckDigit if true, treat the last data character as a check digit, not\n * data, and verify that the checksum passes.\n */\n // public Code39Reader(boolean usingCheckDigit) {\n // this(usingCheckDigit, false);\n // }\n /**\n * Creates a reader that can be configured to check the last character as a check digit,\n * or optionally attempt to decode \"extended Code 39\" sequences that are used to encode\n * the full ASCII character set.\n *\n * @param usingCheckDigit if true, treat the last data character as a check digit, not\n * data, and verify that the checksum passes.\n * @param extendedMode if true, will attempt to decode extended Code 39 sequences in the\n * text.\n */\n function Code39Reader(usingCheckDigit, extendedMode) {\n if (usingCheckDigit === void 0) { usingCheckDigit = false; }\n if (extendedMode === void 0) { extendedMode = false; }\n var _this = _super.call(this) || this;\n _this.usingCheckDigit = usingCheckDigit;\n _this.extendedMode = extendedMode;\n _this.decodeRowResult = '';\n _this.counters = new Int32Array(9);\n return _this;\n }\n Code39Reader.prototype.decodeRow = function (rowNumber, row, hints) {\n var e_1, _a, e_2, _b;\n var theCounters = this.counters;\n theCounters.fill(0);\n this.decodeRowResult = '';\n var start = Code39Reader.findAsteriskPattern(row, theCounters);\n // Read off white space\n var nextStart = row.getNextSet(start[1]);\n var end = row.getSize();\n var decodedChar;\n var lastStart;\n do {\n Code39Reader.recordPattern(row, nextStart, theCounters);\n var pattern = Code39Reader.toNarrowWidePattern(theCounters);\n if (pattern < 0) {\n throw new NotFoundException();\n }\n decodedChar = Code39Reader.patternToChar(pattern);\n this.decodeRowResult += decodedChar;\n lastStart = nextStart;\n try {\n for (var theCounters_1 = (e_1 = void 0, __values(theCounters)), theCounters_1_1 = theCounters_1.next(); !theCounters_1_1.done; theCounters_1_1 = theCounters_1.next()) {\n var counter = theCounters_1_1.value;\n nextStart += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (theCounters_1_1 && !theCounters_1_1.done && (_a = theCounters_1.return)) _a.call(theCounters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Read off white space\n nextStart = row.getNextSet(nextStart);\n } while (decodedChar !== '*');\n this.decodeRowResult = this.decodeRowResult.substring(0, this.decodeRowResult.length - 1); // remove asterisk\n // Look for whitespace after pattern:\n var lastPatternSize = 0;\n try {\n for (var theCounters_2 = __values(theCounters), theCounters_2_1 = theCounters_2.next(); !theCounters_2_1.done; theCounters_2_1 = theCounters_2.next()) {\n var counter = theCounters_2_1.value;\n lastPatternSize += counter;\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (theCounters_2_1 && !theCounters_2_1.done && (_b = theCounters_2.return)) _b.call(theCounters_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n var whiteSpaceAfterEnd = nextStart - lastStart - lastPatternSize;\n // If 50% of last pattern size, following last pattern, is not whitespace, fail\n // (but if it's whitespace to the very end of the image, that's OK)\n if (nextStart !== end && (whiteSpaceAfterEnd * 2) < lastPatternSize) {\n throw new NotFoundException();\n }\n if (this.usingCheckDigit) {\n var max = this.decodeRowResult.length - 1;\n var total = 0;\n for (var i = 0; i < max; i++) {\n total += Code39Reader.ALPHABET_STRING.indexOf(this.decodeRowResult.charAt(i));\n }\n if (this.decodeRowResult.charAt(max) !== Code39Reader.ALPHABET_STRING.charAt(total % 43)) {\n throw new ChecksumException();\n }\n this.decodeRowResult = this.decodeRowResult.substring(0, max);\n }\n if (this.decodeRowResult.length === 0) {\n // false positive\n throw new NotFoundException();\n }\n var resultString;\n if (this.extendedMode) {\n resultString = Code39Reader.decodeExtended(this.decodeRowResult);\n }\n else {\n resultString = this.decodeRowResult;\n }\n var left = (start[1] + start[0]) / 2.0;\n var right = lastStart + lastPatternSize / 2.0;\n return new Result(resultString, null, 0, [new ResultPoint(left, rowNumber), new ResultPoint(right, rowNumber)], BarcodeFormat.CODE_39, new Date().getTime());\n };\n Code39Reader.findAsteriskPattern = function (row, counters) {\n var width = row.getSize();\n var rowOffset = row.getNextSet(0);\n var counterPosition = 0;\n var patternStart = rowOffset;\n var isWhite = false;\n var patternLength = counters.length;\n for (var i = rowOffset; i < width; i++) {\n if (row.get(i) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === patternLength - 1) {\n // Look for whitespace before start pattern, >= 50% of width of start pattern\n if (this.toNarrowWidePattern(counters) === Code39Reader.ASTERISK_ENCODING &&\n row.isRange(Math.max(0, patternStart - Math.floor((i - patternStart) / 2)), patternStart, false)) {\n return [patternStart, i];\n }\n patternStart += counters[0] + counters[1];\n counters.copyWithin(0, 2, 2 + counterPosition - 1);\n counters[counterPosition - 1] = 0;\n counters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException();\n };\n // For efficiency, returns -1 on failure. Not throwing here saved as many as 700 exceptions\n // per image when using some of our blackbox images.\n Code39Reader.toNarrowWidePattern = function (counters) {\n var e_3, _a;\n var numCounters = counters.length;\n var maxNarrowCounter = 0;\n var wideCounters;\n do {\n var minCounter = 0x7fffffff;\n try {\n for (var counters_1 = (e_3 = void 0, __values(counters)), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n if (counter < minCounter && counter > maxNarrowCounter) {\n minCounter = counter;\n }\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_3) throw e_3.error; }\n }\n maxNarrowCounter = minCounter;\n wideCounters = 0;\n var totalWideCountersWidth = 0;\n var pattern = 0;\n for (var i = 0; i < numCounters; i++) {\n var counter = counters[i];\n if (counter > maxNarrowCounter) {\n pattern |= 1 << (numCounters - 1 - i);\n wideCounters++;\n totalWideCountersWidth += counter;\n }\n }\n if (wideCounters === 3) {\n // Found 3 wide counters, but are they close enough in width?\n // We can perform a cheap, conservative check to see if any individual\n // counter is more than 1.5 times the average:\n for (var i = 0; i < numCounters && wideCounters > 0; i++) {\n var counter = counters[i];\n if (counter > maxNarrowCounter) {\n wideCounters--;\n // totalWideCountersWidth = 3 * average, so this checks if counter >= 3/2 * average\n if ((counter * 2) >= totalWideCountersWidth) {\n return -1;\n }\n }\n }\n return pattern;\n }\n } while (wideCounters > 3);\n return -1;\n };\n Code39Reader.patternToChar = function (pattern) {\n for (var i = 0; i < Code39Reader.CHARACTER_ENCODINGS.length; i++) {\n if (Code39Reader.CHARACTER_ENCODINGS[i] === pattern) {\n return Code39Reader.ALPHABET_STRING.charAt(i);\n }\n }\n if (pattern === Code39Reader.ASTERISK_ENCODING) {\n return '*';\n }\n throw new NotFoundException();\n };\n Code39Reader.decodeExtended = function (encoded) {\n var length = encoded.length;\n var decoded = '';\n for (var i = 0; i < length; i++) {\n var c = encoded.charAt(i);\n if (c === '+' || c === '$' || c === '%' || c === '/') {\n var next = encoded.charAt(i + 1);\n var decodedChar = '\\0';\n switch (c) {\n case '+':\n // +A to +Z map to a to z\n if (next >= 'A' && next <= 'Z') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 32);\n }\n else {\n throw new FormatException();\n }\n break;\n case '$':\n // $A to $Z map to control codes SH to SB\n if (next >= 'A' && next <= 'Z') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 64);\n }\n else {\n throw new FormatException();\n }\n break;\n case '%':\n // %A to %E map to control codes ESC to US\n if (next >= 'A' && next <= 'E') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 38);\n }\n else if (next >= 'F' && next <= 'J') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 11);\n }\n else if (next >= 'K' && next <= 'O') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 16);\n }\n else if (next >= 'P' && next <= 'T') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 43);\n }\n else if (next === 'U') {\n decodedChar = '\\0';\n }\n else if (next === 'V') {\n decodedChar = '@';\n }\n else if (next === 'W') {\n decodedChar = '`';\n }\n else if (next === 'X' || next === 'Y' || next === 'Z') {\n decodedChar = '\\x7f';\n }\n else {\n throw new FormatException();\n }\n break;\n case '/':\n // /A to /O map to ! to , and /Z maps to :\n if (next >= 'A' && next <= 'O') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 32);\n }\n else if (next === 'Z') {\n decodedChar = ':';\n }\n else {\n throw new FormatException();\n }\n break;\n }\n decoded += decodedChar;\n // bump up i again since we read two characters\n i++;\n }\n else {\n decoded += c;\n }\n }\n return decoded;\n };\n Code39Reader.ALPHABET_STRING = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%';\n /**\n * These represent the encodings of characters, as patterns of wide and narrow bars.\n * The 9 least-significant bits of each int correspond to the pattern of wide and narrow,\n * with 1s representing \"wide\" and 0s representing narrow.\n */\n Code39Reader.CHARACTER_ENCODINGS = [\n 0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, 0x064,\n 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, 0x04C, 0x01C,\n 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, 0x106, 0x046, 0x016,\n 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, 0x085, 0x184, 0x0C4, 0x0A8,\n 0x0A2, 0x08A, 0x02A // /-%\n ];\n Code39Reader.ASTERISK_ENCODING = 0x094;\n return Code39Reader;\n}(OneDReader));\nexport default Code39Reader;\n","/*\n * Copyright 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport ChecksumException from '../ChecksumException';\nimport FormatException from '../FormatException';\nimport NotFoundException from '../NotFoundException';\nimport OneDReader from './OneDReader';\nimport Result from '../Result';\n//import com.google.zxing.ResultMetadataType;\nimport ResultPoint from '../ResultPoint';\n/**\n *Decodes Code 93 barcodes.
\n *\n * @author Sean Owen\n * @see Code39Reader\n */\nvar Code93Reader = /** @class */ (function (_super) {\n __extends(Code93Reader, _super);\n //public Code93Reader() {\n // decodeRowResult = new StringBuilder(20);\n // counters = new int[6];\n //}\n function Code93Reader() {\n var _this = _super.call(this) || this;\n _this.decodeRowResult = '';\n _this.counters = new Int32Array(6);\n return _this;\n }\n Code93Reader.prototype.decodeRow = function (rowNumber, row, hints) {\n var e_1, _a, e_2, _b;\n var start = this.findAsteriskPattern(row);\n // Read off white space\n var nextStart = row.getNextSet(start[1]);\n var end = row.getSize();\n var theCounters = this.counters;\n theCounters.fill(0);\n this.decodeRowResult = '';\n var decodedChar;\n var lastStart;\n do {\n Code93Reader.recordPattern(row, nextStart, theCounters);\n var pattern = this.toPattern(theCounters);\n if (pattern < 0) {\n throw new NotFoundException();\n }\n decodedChar = this.patternToChar(pattern);\n this.decodeRowResult += decodedChar;\n lastStart = nextStart;\n try {\n for (var theCounters_1 = (e_1 = void 0, __values(theCounters)), theCounters_1_1 = theCounters_1.next(); !theCounters_1_1.done; theCounters_1_1 = theCounters_1.next()) {\n var counter = theCounters_1_1.value;\n nextStart += counter;\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (theCounters_1_1 && !theCounters_1_1.done && (_a = theCounters_1.return)) _a.call(theCounters_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // Read off white space\n nextStart = row.getNextSet(nextStart);\n } while (decodedChar !== '*');\n this.decodeRowResult = this.decodeRowResult.substring(0, this.decodeRowResult.length - 1); // remove asterisk\n var lastPatternSize = 0;\n try {\n for (var theCounters_2 = __values(theCounters), theCounters_2_1 = theCounters_2.next(); !theCounters_2_1.done; theCounters_2_1 = theCounters_2.next()) {\n var counter = theCounters_2_1.value;\n lastPatternSize += counter;\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (theCounters_2_1 && !theCounters_2_1.done && (_b = theCounters_2.return)) _b.call(theCounters_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n // Should be at least one more black module\n if (nextStart === end || !row.get(nextStart)) {\n throw new NotFoundException();\n }\n if (this.decodeRowResult.length < 2) {\n // false positive -- need at least 2 checksum digits\n throw new NotFoundException();\n }\n this.checkChecksums(this.decodeRowResult);\n // Remove checksum digits\n this.decodeRowResult = this.decodeRowResult.substring(0, this.decodeRowResult.length - 2);\n var resultString = this.decodeExtended(this.decodeRowResult);\n var left = (start[1] + start[0]) / 2.0;\n var right = lastStart + lastPatternSize / 2.0;\n return new Result(resultString, null, 0, [new ResultPoint(left, rowNumber), new ResultPoint(right, rowNumber)], BarcodeFormat.CODE_93, new Date().getTime());\n };\n Code93Reader.prototype.findAsteriskPattern = function (row) {\n var width = row.getSize();\n var rowOffset = row.getNextSet(0);\n this.counters.fill(0);\n var theCounters = this.counters;\n var patternStart = rowOffset;\n var isWhite = false;\n var patternLength = theCounters.length;\n var counterPosition = 0;\n for (var i = rowOffset; i < width; i++) {\n if (row.get(i) !== isWhite) {\n theCounters[counterPosition]++;\n }\n else {\n if (counterPosition === patternLength - 1) {\n if (this.toPattern(theCounters) === Code93Reader.ASTERISK_ENCODING) {\n return new Int32Array([patternStart, i]);\n }\n patternStart += theCounters[0] + theCounters[1];\n theCounters.copyWithin(0, 2, 2 + counterPosition - 1);\n theCounters[counterPosition - 1] = 0;\n theCounters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n theCounters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException;\n };\n Code93Reader.prototype.toPattern = function (counters) {\n var e_3, _a;\n var sum = 0;\n try {\n for (var counters_1 = __values(counters), counters_1_1 = counters_1.next(); !counters_1_1.done; counters_1_1 = counters_1.next()) {\n var counter = counters_1_1.value;\n sum += counter;\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (counters_1_1 && !counters_1_1.done && (_a = counters_1.return)) _a.call(counters_1);\n }\n finally { if (e_3) throw e_3.error; }\n }\n var pattern = 0;\n var max = counters.length;\n for (var i = 0; i < max; i++) {\n var scaled = Math.round(counters[i] * 9.0 / sum);\n if (scaled < 1 || scaled > 4) {\n return -1;\n }\n if ((i & 0x01) === 0) {\n for (var j = 0; j < scaled; j++) {\n pattern = (pattern << 1) | 0x01;\n }\n }\n else {\n pattern <<= scaled;\n }\n }\n return pattern;\n };\n Code93Reader.prototype.patternToChar = function (pattern) {\n for (var i = 0; i < Code93Reader.CHARACTER_ENCODINGS.length; i++) {\n if (Code93Reader.CHARACTER_ENCODINGS[i] === pattern) {\n return Code93Reader.ALPHABET_STRING.charAt(i);\n }\n }\n throw new NotFoundException();\n };\n Code93Reader.prototype.decodeExtended = function (encoded) {\n var length = encoded.length;\n var decoded = '';\n for (var i = 0; i < length; i++) {\n var c = encoded.charAt(i);\n if (c >= 'a' && c <= 'd') {\n if (i >= length - 1) {\n throw new FormatException();\n }\n var next = encoded.charAt(i + 1);\n var decodedChar = '\\0';\n switch (c) {\n case 'd':\n // +A to +Z map to a to z\n if (next >= 'A' && next <= 'Z') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 32);\n }\n else {\n throw new FormatException();\n }\n break;\n case 'a':\n // $A to $Z map to control codes SH to SB\n if (next >= 'A' && next <= 'Z') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 64);\n }\n else {\n throw new FormatException();\n }\n break;\n case 'b':\n if (next >= 'A' && next <= 'E') {\n // %A to %E map to control codes ESC to USep\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 38);\n }\n else if (next >= 'F' && next <= 'J') {\n // %F to %J map to ; < = > ?\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 11);\n }\n else if (next >= 'K' && next <= 'O') {\n // %K to %O map to [ \\ ] ^ _\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 16);\n }\n else if (next >= 'P' && next <= 'T') {\n // %P to %T map to { | } ~ DEL\n decodedChar = String.fromCharCode(next.charCodeAt(0) + 43);\n }\n else if (next === 'U') {\n // %U map to NUL\n decodedChar = '\\0';\n }\n else if (next === 'V') {\n // %V map to @\n decodedChar = '@';\n }\n else if (next === 'W') {\n // %W map to `\n decodedChar = '`';\n }\n else if (next >= 'X' && next <= 'Z') {\n // %X to %Z all map to DEL (127)\n decodedChar = String.fromCharCode(127);\n }\n else {\n throw new FormatException();\n }\n break;\n case 'c':\n // /A to /O map to ! to , and /Z maps to :\n if (next >= 'A' && next <= 'O') {\n decodedChar = String.fromCharCode(next.charCodeAt(0) - 32);\n }\n else if (next === 'Z') {\n decodedChar = ':';\n }\n else {\n throw new FormatException();\n }\n break;\n }\n decoded += decodedChar;\n // bump up i again since we read two characters\n i++;\n }\n else {\n decoded += c;\n }\n }\n return decoded;\n };\n Code93Reader.prototype.checkChecksums = function (result) {\n var length = result.length;\n this.checkOneChecksum(result, length - 2, 20);\n this.checkOneChecksum(result, length - 1, 15);\n };\n Code93Reader.prototype.checkOneChecksum = function (result, checkPosition, weightMax) {\n var weight = 1;\n var total = 0;\n for (var i = checkPosition - 1; i >= 0; i--) {\n total += weight * Code93Reader.ALPHABET_STRING.indexOf(result.charAt(i));\n if (++weight > weightMax) {\n weight = 1;\n }\n }\n if (result.charAt(checkPosition) !== Code93Reader.ALPHABET_STRING[total % 47]) {\n throw new ChecksumException;\n }\n };\n // Note that 'abcd' are dummy characters in place of control characters.\n Code93Reader.ALPHABET_STRING = \"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*\";\n /**\n * These represent the encodings of characters, as patterns of wide and narrow bars.\n * The 9 least-significant bits of each int correspond to the pattern of wide and narrow.\n */\n Code93Reader.CHARACTER_ENCODINGS = [\n 0x114, 0x148, 0x144, 0x142, 0x128, 0x124, 0x122, 0x150, 0x112, 0x10A,\n 0x1A8, 0x1A4, 0x1A2, 0x194, 0x192, 0x18A, 0x168, 0x164, 0x162, 0x134,\n 0x11A, 0x158, 0x14C, 0x146, 0x12C, 0x116, 0x1B4, 0x1B2, 0x1AC, 0x1A6,\n 0x196, 0x19A, 0x16C, 0x166, 0x136, 0x13A,\n 0x12E, 0x1D4, 0x1D2, 0x1CA, 0x16E, 0x176, 0x1AE,\n 0x126, 0x1DA, 0x1D6, 0x132, 0x15E,\n ];\n Code93Reader.ASTERISK_ENCODING = Code93Reader.CHARACTER_ENCODINGS[47];\n return Code93Reader;\n}(OneDReader));\nexport default Code93Reader;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport DecodeHintType from '../DecodeHintType';\nimport FormatException from '../FormatException';\nimport NotFoundException from '../NotFoundException';\nimport Result from '../Result';\nimport ResultPoint from '../ResultPoint';\nimport StringBuilder from '../util/StringBuilder';\nimport System from '../util/System';\nimport OneDReader from './OneDReader';\n/**\n *Decodes ITF barcodes.
\n *\n * @author Tjieco\n */\nvar ITFReader = /** @class */ (function (_super) {\n __extends(ITFReader, _super);\n function ITFReader() {\n // private static W = 3; // Pixel width of a 3x wide line\n // private static w = 2; // Pixel width of a 2x wide line\n // private static N = 1; // Pixed width of a narrow line\n var _this = _super !== null && _super.apply(this, arguments) || this;\n // Stores the actual narrow line width of the image being decoded.\n _this.narrowLineWidth = -1;\n return _this;\n }\n // See ITFWriter.PATTERNS\n /*\n \n /!**\n * Patterns of Wide / Narrow lines to indicate each digit\n *!/\n */\n ITFReader.prototype.decodeRow = function (rowNumber, row, hints) {\n var e_1, _a;\n // Find out where the Middle section (payload) starts & ends\n var startRange = this.decodeStart(row);\n var endRange = this.decodeEnd(row);\n var result = new StringBuilder();\n ITFReader.decodeMiddle(row, startRange[1], endRange[0], result);\n var resultString = result.toString();\n var allowedLengths = null;\n if (hints != null) {\n allowedLengths = hints.get(DecodeHintType.ALLOWED_LENGTHS);\n }\n if (allowedLengths == null) {\n allowedLengths = ITFReader.DEFAULT_ALLOWED_LENGTHS;\n }\n // To avoid false positives with 2D barcodes (and other patterns), make\n // an assumption that the decoded string must be a 'standard' length if it's short\n var length = resultString.length;\n var lengthOK = false;\n var maxAllowedLength = 0;\n try {\n for (var allowedLengths_1 = __values(allowedLengths), allowedLengths_1_1 = allowedLengths_1.next(); !allowedLengths_1_1.done; allowedLengths_1_1 = allowedLengths_1.next()) {\n var value = allowedLengths_1_1.value;\n if (length === value) {\n lengthOK = true;\n break;\n }\n if (value > maxAllowedLength) {\n maxAllowedLength = value;\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (allowedLengths_1_1 && !allowedLengths_1_1.done && (_a = allowedLengths_1.return)) _a.call(allowedLengths_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n if (!lengthOK && length > maxAllowedLength) {\n lengthOK = true;\n }\n if (!lengthOK) {\n throw new FormatException();\n }\n var points = [new ResultPoint(startRange[1], rowNumber), new ResultPoint(endRange[0], rowNumber)];\n var resultReturn = new Result(resultString, null, // no natural byte representation for these barcodes\n 0, points, BarcodeFormat.ITF, new Date().getTime());\n return resultReturn;\n };\n /*\n /!**\n * @param row row of black/white values to search\n * @param payloadStart offset of start pattern\n * @param resultString {@link StringBuilder} to append decoded chars to\n * @throws NotFoundException if decoding could not complete successfully\n *!/*/\n ITFReader.decodeMiddle = function (row, payloadStart, payloadEnd, resultString) {\n // Digits are interleaved in pairs - 5 black lines for one digit, and the\n // 5\n // interleaved white lines for the second digit.\n // Therefore, need to scan 10 lines and then\n // split these into two arrays\n var counterDigitPair = new Int32Array(10); // 10\n var counterBlack = new Int32Array(5); // 5\n var counterWhite = new Int32Array(5); // 5\n counterDigitPair.fill(0);\n counterBlack.fill(0);\n counterWhite.fill(0);\n while (payloadStart < payloadEnd) {\n // Get 10 runs of black/white.\n OneDReader.recordPattern(row, payloadStart, counterDigitPair);\n // Split them into each array\n for (var k = 0; k < 5; k++) {\n var twoK = 2 * k;\n counterBlack[k] = counterDigitPair[twoK];\n counterWhite[k] = counterDigitPair[twoK + 1];\n }\n var bestMatch = ITFReader.decodeDigit(counterBlack);\n resultString.append(bestMatch.toString());\n bestMatch = this.decodeDigit(counterWhite);\n resultString.append(bestMatch.toString());\n counterDigitPair.forEach(function (counterDigit) {\n payloadStart += counterDigit;\n });\n }\n };\n /*/!**\n * Identify where the start of the middle / payload section starts.\n *\n * @param row row of black/white values to search\n * @return Array, containing index of start of 'start block' and end of\n * 'start block'\n *!/*/\n ITFReader.prototype.decodeStart = function (row) {\n var endStart = ITFReader.skipWhiteSpace(row);\n var startPattern = ITFReader.findGuardPattern(row, endStart, ITFReader.START_PATTERN);\n // Determine the width of a narrow line in pixels. We can do this by\n // getting the width of the start pattern and dividing by 4 because its\n // made up of 4 narrow lines.\n this.narrowLineWidth = (startPattern[1] - startPattern[0]) / 4;\n this.validateQuietZone(row, startPattern[0]);\n return startPattern;\n };\n /*/!**\n * The start & end patterns must be pre/post fixed by a quiet zone. This\n * zone must be at least 10 times the width of a narrow line. Scan back until\n * we either get to the start of the barcode or match the necessary number of\n * quiet zone pixels.\n *\n * Note: Its assumed the row is reversed when using this method to find\n * quiet zone after the end pattern.\n *\n * ref: http://www.barcode-1.net/i25code.html\n *\n * @param row bit array representing the scanned barcode.\n * @param startPattern index into row of the start or end pattern.\n * @throws NotFoundException if the quiet zone cannot be found\n *!/*/\n ITFReader.prototype.validateQuietZone = function (row, startPattern) {\n var quietCount = this.narrowLineWidth * 10; // expect to find this many pixels of quiet zone\n // if there are not so many pixel at all let's try as many as possible\n quietCount = quietCount < startPattern ? quietCount : startPattern;\n for (var i = startPattern - 1; quietCount > 0 && i >= 0; i--) {\n if (row.get(i)) {\n break;\n }\n quietCount--;\n }\n if (quietCount !== 0) {\n // Unable to find the necessary number of quiet zone pixels.\n throw new NotFoundException();\n }\n };\n /*\n /!**\n * Skip all whitespace until we get to the first black line.\n *\n * @param row row of black/white values to search\n * @return index of the first black line.\n * @throws NotFoundException Throws exception if no black lines are found in the row\n *!/*/\n ITFReader.skipWhiteSpace = function (row) {\n var width = row.getSize();\n var endStart = row.getNextSet(0);\n if (endStart === width) {\n throw new NotFoundException();\n }\n return endStart;\n };\n /*/!**\n * Identify where the end of the middle / payload section ends.\n *\n * @param row row of black/white values to search\n * @return Array, containing index of start of 'end block' and end of 'end\n * block'\n *!/*/\n ITFReader.prototype.decodeEnd = function (row) {\n // For convenience, reverse the row and then\n // search from 'the start' for the end block\n row.reverse();\n try {\n var endStart = ITFReader.skipWhiteSpace(row);\n var endPattern = void 0;\n try {\n endPattern = ITFReader.findGuardPattern(row, endStart, ITFReader.END_PATTERN_REVERSED[0]);\n }\n catch (error) {\n if (error instanceof NotFoundException) {\n endPattern = ITFReader.findGuardPattern(row, endStart, ITFReader.END_PATTERN_REVERSED[1]);\n }\n }\n // The start & end patterns must be pre/post fixed by a quiet zone. This\n // zone must be at least 10 times the width of a narrow line.\n // ref: http://www.barcode-1.net/i25code.html\n this.validateQuietZone(row, endPattern[0]);\n // Now recalculate the indices of where the 'endblock' starts & stops to\n // accommodate\n // the reversed nature of the search\n var temp = endPattern[0];\n endPattern[0] = row.getSize() - endPattern[1];\n endPattern[1] = row.getSize() - temp;\n return endPattern;\n }\n finally {\n // Put the row back the right way.\n row.reverse();\n }\n };\n /*\n /!**\n * @param row row of black/white values to search\n * @param rowOffset position to start search\n * @param pattern pattern of counts of number of black and white pixels that are\n * being searched for as a pattern\n * @return start/end horizontal offset of guard pattern, as an array of two\n * ints\n * @throws NotFoundException if pattern is not found\n *!/*/\n ITFReader.findGuardPattern = function (row, rowOffset, pattern) {\n var patternLength = pattern.length;\n var counters = new Int32Array(patternLength);\n var width = row.getSize();\n var isWhite = false;\n var counterPosition = 0;\n var patternStart = rowOffset;\n counters.fill(0);\n for (var x = rowOffset; x < width; x++) {\n if (row.get(x) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === patternLength - 1) {\n if (OneDReader.patternMatchVariance(counters, pattern, ITFReader.MAX_INDIVIDUAL_VARIANCE) < ITFReader.MAX_AVG_VARIANCE) {\n return [patternStart, x];\n }\n patternStart += counters[0] + counters[1];\n System.arraycopy(counters, 2, counters, 0, counterPosition - 1);\n counters[counterPosition - 1] = 0;\n counters[counterPosition] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException();\n };\n /*/!**\n * Attempts to decode a sequence of ITF black/white lines into single\n * digit.\n *\n * @param counters the counts of runs of observed black/white/black/... values\n * @return The decoded digit\n * @throws NotFoundException if digit cannot be decoded\n *!/*/\n ITFReader.decodeDigit = function (counters) {\n var bestVariance = ITFReader.MAX_AVG_VARIANCE; // worst variance we'll accept\n var bestMatch = -1;\n var max = ITFReader.PATTERNS.length;\n for (var i = 0; i < max; i++) {\n var pattern = ITFReader.PATTERNS[i];\n var variance = OneDReader.patternMatchVariance(counters, pattern, ITFReader.MAX_INDIVIDUAL_VARIANCE);\n if (variance < bestVariance) {\n bestVariance = variance;\n bestMatch = i;\n }\n else if (variance === bestVariance) {\n // if we find a second 'best match' with the same variance, we can not reliably report to have a suitable match\n bestMatch = -1;\n }\n }\n if (bestMatch >= 0) {\n return bestMatch % 10;\n }\n else {\n throw new NotFoundException();\n }\n };\n ITFReader.PATTERNS = [\n Int32Array.from([1, 1, 2, 2, 1]),\n Int32Array.from([2, 1, 1, 1, 2]),\n Int32Array.from([1, 2, 1, 1, 2]),\n Int32Array.from([2, 2, 1, 1, 1]),\n Int32Array.from([1, 1, 2, 1, 2]),\n Int32Array.from([2, 1, 2, 1, 1]),\n Int32Array.from([1, 2, 2, 1, 1]),\n Int32Array.from([1, 1, 1, 2, 2]),\n Int32Array.from([2, 1, 1, 2, 1]),\n Int32Array.from([1, 2, 1, 2, 1]),\n Int32Array.from([1, 1, 3, 3, 1]),\n Int32Array.from([3, 1, 1, 1, 3]),\n Int32Array.from([1, 3, 1, 1, 3]),\n Int32Array.from([3, 3, 1, 1, 1]),\n Int32Array.from([1, 1, 3, 1, 3]),\n Int32Array.from([3, 1, 3, 1, 1]),\n Int32Array.from([1, 3, 3, 1, 1]),\n Int32Array.from([1, 1, 1, 3, 3]),\n Int32Array.from([3, 1, 1, 3, 1]),\n Int32Array.from([1, 3, 1, 3, 1]) // 9\n ];\n ITFReader.MAX_AVG_VARIANCE = 0.38;\n ITFReader.MAX_INDIVIDUAL_VARIANCE = 0.5;\n /* /!** Valid ITF lengths. Anything longer than the largest value is also allowed. *!/*/\n ITFReader.DEFAULT_ALLOWED_LENGTHS = [6, 8, 10, 12, 14];\n /*/!**\n * Start/end guard pattern.\n *\n * Note: The end pattern is reversed because the row is reversed before\n * searching for the END_PATTERN\n *!/*/\n ITFReader.START_PATTERN = Int32Array.from([1, 1, 1, 1]);\n ITFReader.END_PATTERN_REVERSED = [\n Int32Array.from([1, 1, 2]),\n Int32Array.from([1, 1, 3]) // 3x\n ];\n return ITFReader;\n}(OneDReader));\nexport default ITFReader;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nexport var DataMaskValues;\n(function (DataMaskValues) {\n DataMaskValues[DataMaskValues[\"DATA_MASK_000\"] = 0] = \"DATA_MASK_000\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_001\"] = 1] = \"DATA_MASK_001\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_010\"] = 2] = \"DATA_MASK_010\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_011\"] = 3] = \"DATA_MASK_011\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_100\"] = 4] = \"DATA_MASK_100\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_101\"] = 5] = \"DATA_MASK_101\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_110\"] = 6] = \"DATA_MASK_110\";\n DataMaskValues[DataMaskValues[\"DATA_MASK_111\"] = 7] = \"DATA_MASK_111\";\n})(DataMaskValues || (DataMaskValues = {}));\n/**\n *Encapsulates data masks for the data bits in a QR code, per ISO 18004:2006 6.8. Implementations\n * of this class can un-mask a raw BitMatrix. For simplicity, they will unmask the entire BitMatrix,\n * including areas used for finder patterns, timing patterns, etc. These areas should be unused\n * after the point they are unmasked anyway.
\n *\n *Note that the diagram in section 6.8.1 is misleading since it indicates that i is column position\n * and j is row position. In fact, as the text says, i is row position and j is column position.
\n *\n * @author Sean Owen\n */\nvar DataMask = /** @class */ (function () {\n // See ISO 18004:2006 6.8.1\n function DataMask(value, isMasked) {\n this.value = value;\n this.isMasked = isMasked;\n }\n // End of enum constants.\n /**\n *Implementations of this method reverse the data masking process applied to a QR Code and\n * make its bits ready to read.
\n *\n * @param bits representation of QR Code bits\n * @param dimension dimension of QR Code, represented by bits, being unmasked\n */\n DataMask.prototype.unmaskBitMatrix = function (bits, dimension /*int*/) {\n for (var i = 0; i < dimension; i++) {\n for (var j = 0; j < dimension; j++) {\n if (this.isMasked(i, j)) {\n bits.flip(j, i);\n }\n }\n }\n };\n DataMask.values = new Map([\n /**\n * 000: mask bits for which (x + y) mod 2 == 0\n */\n [DataMaskValues.DATA_MASK_000, new DataMask(DataMaskValues.DATA_MASK_000, function (i /*int*/, j /*int*/) { return ((i + j) & 0x01) === 0; })],\n /**\n * 001: mask bits for which x mod 2 == 0\n */\n [DataMaskValues.DATA_MASK_001, new DataMask(DataMaskValues.DATA_MASK_001, function (i /*int*/, j /*int*/) { return (i & 0x01) === 0; })],\n /**\n * 010: mask bits for which y mod 3 == 0\n */\n [DataMaskValues.DATA_MASK_010, new DataMask(DataMaskValues.DATA_MASK_010, function (i /*int*/, j /*int*/) { return j % 3 === 0; })],\n /**\n * 011: mask bits for which (x + y) mod 3 == 0\n */\n [DataMaskValues.DATA_MASK_011, new DataMask(DataMaskValues.DATA_MASK_011, function (i /*int*/, j /*int*/) { return (i + j) % 3 === 0; })],\n /**\n * 100: mask bits for which (x/2 + y/3) mod 2 == 0\n */\n [DataMaskValues.DATA_MASK_100, new DataMask(DataMaskValues.DATA_MASK_100, function (i /*int*/, j /*int*/) { return ((Math.floor(i / 2) + Math.floor(j / 3)) & 0x01) === 0; })],\n /**\n * 101: mask bits for which xy mod 2 + xy mod 3 == 0\n * equivalently, such that xy mod 6 == 0\n */\n [DataMaskValues.DATA_MASK_101, new DataMask(DataMaskValues.DATA_MASK_101, function (i /*int*/, j /*int*/) { return (i * j) % 6 === 0; })],\n /**\n * 110: mask bits for which (xy mod 2 + xy mod 3) mod 2 == 0\n * equivalently, such that xy mod 6 < 3\n */\n [DataMaskValues.DATA_MASK_110, new DataMask(DataMaskValues.DATA_MASK_110, function (i /*int*/, j /*int*/) { return ((i * j) % 6) < 3; })],\n /**\n * 111: mask bits for which ((x+y)mod 2 + xy mod 3) mod 2 == 0\n * equivalently, such that (x + y + xy mod 3) mod 2 == 0\n */\n [DataMaskValues.DATA_MASK_111, new DataMask(DataMaskValues.DATA_MASK_111, function (i /*int*/, j /*int*/) { return ((i + j + ((i * j) % 3)) & 0x01) === 0; })],\n ]);\n return DataMask;\n}());\nexport default DataMask;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Exception from './Exception';\n/**\n * Custom Error class of type Exception.\n */\nvar ReaderException = /** @class */ (function (_super) {\n __extends(ReaderException, _super);\n function ReaderException() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n ReaderException.kind = 'ReaderException';\n return ReaderException;\n}(Exception));\nexport default ReaderException;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.qrcode.encoder {*/\nimport BitArray from '../../common/BitArray';\nimport Integer from '../../util/Integer';\nimport QRCode from './QRCode';\nimport MaskUtil from './MaskUtil';\nimport WriterException from '../../WriterException';\nimport IllegalArgumentException from '../../IllegalArgumentException';\n/**\n * @author satorux@google.com (Satoru Takabayashi) - creator\n * @author dswitkin@google.com (Daniel Switkin) - ported from C++\n */\nvar MatrixUtil = /** @class */ (function () {\n function MatrixUtil() {\n // do nothing\n }\n // Set all cells to -1 (TYPESCRIPTPORT: 255). -1 (TYPESCRIPTPORT: 255) means that the cell is empty (not set yet).\n //\n // JAVAPORT: We shouldn't need to do this at all. The code should be rewritten to begin encoding\n // with the ByteMatrix initialized all to zero.\n MatrixUtil.clearMatrix = function (matrix) {\n // TYPESCRIPTPORT: we use UintArray se changed here from -1 to 255\n matrix.clear(/*(byte) */ /*-1*/ 255);\n };\n // Build 2D matrix of QR Code from \"dataBits\" with \"ecLevel\", \"version\" and \"getMaskPattern\". On\n // success, store the result in \"matrix\" and return true.\n MatrixUtil.buildMatrix = function (dataBits, ecLevel, version, maskPattern /*int*/, matrix) {\n MatrixUtil.clearMatrix(matrix);\n MatrixUtil.embedBasicPatterns(version, matrix);\n // Type information appear with any version.\n MatrixUtil.embedTypeInfo(ecLevel, maskPattern, matrix);\n // Version info appear if version >= 7.\n MatrixUtil.maybeEmbedVersionInfo(version, matrix);\n // Data should be embedded at end.\n MatrixUtil.embedDataBits(dataBits, maskPattern, matrix);\n };\n // Embed basic patterns. On success, modify the matrix and return true.\n // The basic patterns are:\n // - Position detection patterns\n // - Timing patterns\n // - Dark dot at the left bottom corner\n // - Position adjustment patterns, if need be\n MatrixUtil.embedBasicPatterns = function (version, matrix) {\n // Let's get started with embedding big squares at corners.\n MatrixUtil.embedPositionDetectionPatternsAndSeparators(matrix);\n // Then, embed the dark dot at the left bottom corner.\n MatrixUtil.embedDarkDotAtLeftBottomCorner(matrix);\n // Position adjustment patterns appear if version >= 2.\n MatrixUtil.maybeEmbedPositionAdjustmentPatterns(version, matrix);\n // Timing patterns should be embedded after position adj. patterns.\n MatrixUtil.embedTimingPatterns(matrix);\n };\n // Embed type information. On success, modify the matrix.\n MatrixUtil.embedTypeInfo = function (ecLevel, maskPattern /*int*/, matrix) {\n var typeInfoBits = new BitArray();\n MatrixUtil.makeTypeInfoBits(ecLevel, maskPattern, typeInfoBits);\n for (var i = 0, size = typeInfoBits.getSize(); i < size; ++i) {\n // Place bits in LSB to MSB order. LSB (least significant bit) is the last value in\n // \"typeInfoBits\".\n var bit = typeInfoBits.get(typeInfoBits.getSize() - 1 - i);\n // Type info bits at the left top corner. See 8.9 of JISX0510:2004 (p.46).\n var coordinates = MatrixUtil.TYPE_INFO_COORDINATES[i];\n var x1 = coordinates[0];\n var y1 = coordinates[1];\n matrix.setBoolean(x1, y1, bit);\n if (i < 8) {\n // Right top corner.\n var x2 = matrix.getWidth() - i - 1;\n var y2 = 8;\n matrix.setBoolean(x2, y2, bit);\n }\n else {\n // Left bottom corner.\n var x2 = 8;\n var y2 = matrix.getHeight() - 7 + (i - 8);\n matrix.setBoolean(x2, y2, bit);\n }\n }\n };\n // Embed version information if need be. On success, modify the matrix and return true.\n // See 8.10 of JISX0510:2004 (p.47) for how to embed version information.\n MatrixUtil.maybeEmbedVersionInfo = function (version, matrix) {\n if (version.getVersionNumber() < 7) { // Version info is necessary if version >= 7.\n return; // Don't need version info.\n }\n var versionInfoBits = new BitArray();\n MatrixUtil.makeVersionInfoBits(version, versionInfoBits);\n var bitIndex = 6 * 3 - 1; // It will decrease from 17 to 0.\n for (var i = 0; i < 6; ++i) {\n for (var j = 0; j < 3; ++j) {\n // Place bits in LSB (least significant bit) to MSB order.\n var bit = versionInfoBits.get(bitIndex);\n bitIndex--;\n // Left bottom corner.\n matrix.setBoolean(i, matrix.getHeight() - 11 + j, bit);\n // Right bottom corner.\n matrix.setBoolean(matrix.getHeight() - 11 + j, i, bit);\n }\n }\n };\n // Embed \"dataBits\" using \"getMaskPattern\". On success, modify the matrix and return true.\n // For debugging purposes, it skips masking process if \"getMaskPattern\" is -1(TYPESCRIPTPORT: 255).\n // See 8.7 of JISX0510:2004 (p.38) for how to embed data bits.\n MatrixUtil.embedDataBits = function (dataBits, maskPattern /*int*/, matrix) {\n var bitIndex = 0;\n var direction = -1;\n // Start from the right bottom cell.\n var x = matrix.getWidth() - 1;\n var y = matrix.getHeight() - 1;\n while (x > 0) {\n // Skip the vertical timing pattern.\n if (x === 6) {\n x -= 1;\n }\n while (y >= 0 && y < matrix.getHeight()) {\n for (var i = 0; i < 2; ++i) {\n var xx = x - i;\n // Skip the cell if it's not empty.\n if (!MatrixUtil.isEmpty(matrix.get(xx, y))) {\n continue;\n }\n var bit = void 0;\n if (bitIndex < dataBits.getSize()) {\n bit = dataBits.get(bitIndex);\n ++bitIndex;\n }\n else {\n // Padding bit. If there is no bit left, we'll fill the left cells with 0, as described\n // in 8.4.9 of JISX0510:2004 (p. 24).\n bit = false;\n }\n // Skip masking if mask_pattern is -1 (TYPESCRIPTPORT: 255).\n if (maskPattern !== 255 && MaskUtil.getDataMaskBit(maskPattern, xx, y)) {\n bit = !bit;\n }\n matrix.setBoolean(xx, y, bit);\n }\n y += direction;\n }\n direction = -direction; // Reverse the direction.\n y += direction;\n x -= 2; // Move to the left.\n }\n // All bits should be consumed.\n if (bitIndex !== dataBits.getSize()) {\n throw new WriterException('Not all bits consumed: ' + bitIndex + '/' + dataBits.getSize());\n }\n };\n // Return the position of the most significant bit set (one: to) in the \"value\". The most\n // significant bit is position 32. If there is no bit set, return 0. Examples:\n // - findMSBSet(0) => 0\n // - findMSBSet(1) => 1\n // - findMSBSet(255) => 8\n MatrixUtil.findMSBSet = function (value /*int*/) {\n return 32 - Integer.numberOfLeadingZeros(value);\n };\n // Calculate BCH (Bose-Chaudhuri-Hocquenghem) code for \"value\" using polynomial \"poly\". The BCH\n // code is used for encoding type information and version information.\n // Example: Calculation of version information of 7.\n // f(x) is created from 7.\n // - 7 = 000111 in 6 bits\n // - f(x) = x^2 + x^1 + x^0\n // g(x) is given by the standard (p. 67)\n // - g(x) = x^12 + x^11 + x^10 + x^9 + x^8 + x^5 + x^2 + 1\n // Multiply f(x) by x^(18 - 6)\n // - f'(x) = f(x) * x^(18 - 6)\n // - f'(x) = x^14 + x^13 + x^12\n // Calculate the remainder of f'(x) / g(x)\n // x^2\n // __________________________________________________\n // g(x) )x^14 + x^13 + x^12\n // x^14 + x^13 + x^12 + x^11 + x^10 + x^7 + x^4 + x^2\n // --------------------------------------------------\n // x^11 + x^10 + x^7 + x^4 + x^2\n //\n // The remainder is x^11 + x^10 + x^7 + x^4 + x^2\n // Encode it in binary: 110010010100\n // The return value is 0xc94 (1100 1001 0100)\n //\n // Since all coefficients in the polynomials are 1 or 0, we can do the calculation by bit\n // operations. We don't care if coefficients are positive or negative.\n MatrixUtil.calculateBCHCode = function (value /*int*/, poly /*int*/) {\n if (poly === 0) {\n throw new IllegalArgumentException('0 polynomial');\n }\n // If poly is \"1 1111 0010 0101\" (version info poly), msbSetInPoly is 13. We'll subtract 1\n // from 13 to make it 12.\n var msbSetInPoly = MatrixUtil.findMSBSet(poly);\n value <<= msbSetInPoly - 1;\n // Do the division business using exclusive-or operations.\n while (MatrixUtil.findMSBSet(value) >= msbSetInPoly) {\n value ^= poly << (MatrixUtil.findMSBSet(value) - msbSetInPoly);\n }\n // Now the \"value\" is the remainder (i.e. the BCH code)\n return value;\n };\n // Make bit vector of type information. On success, store the result in \"bits\" and return true.\n // Encode error correction level and mask pattern. See 8.9 of\n // JISX0510:2004 (p.45) for details.\n MatrixUtil.makeTypeInfoBits = function (ecLevel, maskPattern /*int*/, bits) {\n if (!QRCode.isValidMaskPattern(maskPattern)) {\n throw new WriterException('Invalid mask pattern');\n }\n var typeInfo = (ecLevel.getBits() << 3) | maskPattern;\n bits.appendBits(typeInfo, 5);\n var bchCode = MatrixUtil.calculateBCHCode(typeInfo, MatrixUtil.TYPE_INFO_POLY);\n bits.appendBits(bchCode, 10);\n var maskBits = new BitArray();\n maskBits.appendBits(MatrixUtil.TYPE_INFO_MASK_PATTERN, 15);\n bits.xor(maskBits);\n if (bits.getSize() !== 15) { // Just in case.\n throw new WriterException('should not happen but we got: ' + bits.getSize());\n }\n };\n // Make bit vector of version information. On success, store the result in \"bits\" and return true.\n // See 8.10 of JISX0510:2004 (p.45) for details.\n MatrixUtil.makeVersionInfoBits = function (version, bits) {\n bits.appendBits(version.getVersionNumber(), 6);\n var bchCode = MatrixUtil.calculateBCHCode(version.getVersionNumber(), MatrixUtil.VERSION_INFO_POLY);\n bits.appendBits(bchCode, 12);\n if (bits.getSize() !== 18) { // Just in case.\n throw new WriterException('should not happen but we got: ' + bits.getSize());\n }\n };\n // Check if \"value\" is empty.\n MatrixUtil.isEmpty = function (value /*int*/) {\n return value === 255; // -1\n };\n MatrixUtil.embedTimingPatterns = function (matrix) {\n // -8 is for skipping position detection patterns (7: size), and two horizontal/vertical\n // separation patterns (1: size). Thus, 8 = 7 + 1.\n for (var i = 8; i < matrix.getWidth() - 8; ++i) {\n var bit = (i + 1) % 2;\n // Horizontal line.\n if (MatrixUtil.isEmpty(matrix.get(i, 6))) {\n matrix.setNumber(i, 6, bit);\n }\n // Vertical line.\n if (MatrixUtil.isEmpty(matrix.get(6, i))) {\n matrix.setNumber(6, i, bit);\n }\n }\n };\n // Embed the lonely dark dot at left bottom corner. JISX0510:2004 (p.46)\n MatrixUtil.embedDarkDotAtLeftBottomCorner = function (matrix) {\n if (matrix.get(8, matrix.getHeight() - 8) === 0) {\n throw new WriterException();\n }\n matrix.setNumber(8, matrix.getHeight() - 8, 1);\n };\n MatrixUtil.embedHorizontalSeparationPattern = function (xStart /*int*/, yStart /*int*/, matrix) {\n for (var x = 0; x < 8; ++x) {\n if (!MatrixUtil.isEmpty(matrix.get(xStart + x, yStart))) {\n throw new WriterException();\n }\n matrix.setNumber(xStart + x, yStart, 0);\n }\n };\n MatrixUtil.embedVerticalSeparationPattern = function (xStart /*int*/, yStart /*int*/, matrix) {\n for (var y = 0; y < 7; ++y) {\n if (!MatrixUtil.isEmpty(matrix.get(xStart, yStart + y))) {\n throw new WriterException();\n }\n matrix.setNumber(xStart, yStart + y, 0);\n }\n };\n MatrixUtil.embedPositionAdjustmentPattern = function (xStart /*int*/, yStart /*int*/, matrix) {\n for (var y = 0; y < 5; ++y) {\n var patternY = MatrixUtil.POSITION_ADJUSTMENT_PATTERN[y];\n for (var x = 0; x < 5; ++x) {\n matrix.setNumber(xStart + x, yStart + y, patternY[x]);\n }\n }\n };\n MatrixUtil.embedPositionDetectionPattern = function (xStart /*int*/, yStart /*int*/, matrix) {\n for (var y = 0; y < 7; ++y) {\n var patternY = MatrixUtil.POSITION_DETECTION_PATTERN[y];\n for (var x = 0; x < 7; ++x) {\n matrix.setNumber(xStart + x, yStart + y, patternY[x]);\n }\n }\n };\n // Embed position detection patterns and surrounding vertical/horizontal separators.\n MatrixUtil.embedPositionDetectionPatternsAndSeparators = function (matrix) {\n // Embed three big squares at corners.\n var pdpWidth = MatrixUtil.POSITION_DETECTION_PATTERN[0].length;\n // Left top corner.\n MatrixUtil.embedPositionDetectionPattern(0, 0, matrix);\n // Right top corner.\n MatrixUtil.embedPositionDetectionPattern(matrix.getWidth() - pdpWidth, 0, matrix);\n // Left bottom corner.\n MatrixUtil.embedPositionDetectionPattern(0, matrix.getWidth() - pdpWidth, matrix);\n // Embed horizontal separation patterns around the squares.\n var hspWidth = 8;\n // Left top corner.\n MatrixUtil.embedHorizontalSeparationPattern(0, hspWidth - 1, matrix);\n // Right top corner.\n MatrixUtil.embedHorizontalSeparationPattern(matrix.getWidth() - hspWidth, hspWidth - 1, matrix);\n // Left bottom corner.\n MatrixUtil.embedHorizontalSeparationPattern(0, matrix.getWidth() - hspWidth, matrix);\n // Embed vertical separation patterns around the squares.\n var vspSize = 7;\n // Left top corner.\n MatrixUtil.embedVerticalSeparationPattern(vspSize, 0, matrix);\n // Right top corner.\n MatrixUtil.embedVerticalSeparationPattern(matrix.getHeight() - vspSize - 1, 0, matrix);\n // Left bottom corner.\n MatrixUtil.embedVerticalSeparationPattern(vspSize, matrix.getHeight() - vspSize, matrix);\n };\n // Embed position adjustment patterns if need be.\n MatrixUtil.maybeEmbedPositionAdjustmentPatterns = function (version, matrix) {\n if (version.getVersionNumber() < 2) { // The patterns appear if version >= 2\n return;\n }\n var index = version.getVersionNumber() - 1;\n var coordinates = MatrixUtil.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[index];\n for (var i = 0, length_1 = coordinates.length; i !== length_1; i++) {\n var y = coordinates[i];\n if (y >= 0) {\n for (var j = 0; j !== length_1; j++) {\n var x = coordinates[j];\n if (x >= 0 && MatrixUtil.isEmpty(matrix.get(x, y))) {\n // If the cell is unset, we embed the position adjustment pattern here.\n // -2 is necessary since the x/y coordinates point to the center of the pattern, not the\n // left top corner.\n MatrixUtil.embedPositionAdjustmentPattern(x - 2, y - 2, matrix);\n }\n }\n }\n }\n };\n MatrixUtil.POSITION_DETECTION_PATTERN = Array.from([\n Int32Array.from([1, 1, 1, 1, 1, 1, 1]),\n Int32Array.from([1, 0, 0, 0, 0, 0, 1]),\n Int32Array.from([1, 0, 1, 1, 1, 0, 1]),\n Int32Array.from([1, 0, 1, 1, 1, 0, 1]),\n Int32Array.from([1, 0, 1, 1, 1, 0, 1]),\n Int32Array.from([1, 0, 0, 0, 0, 0, 1]),\n Int32Array.from([1, 1, 1, 1, 1, 1, 1]),\n ]);\n MatrixUtil.POSITION_ADJUSTMENT_PATTERN = Array.from([\n Int32Array.from([1, 1, 1, 1, 1]),\n Int32Array.from([1, 0, 0, 0, 1]),\n Int32Array.from([1, 0, 1, 0, 1]),\n Int32Array.from([1, 0, 0, 0, 1]),\n Int32Array.from([1, 1, 1, 1, 1]),\n ]);\n // From Appendix E. Table 1, JIS0510X:2004 (71: p). The table was double-checked by komatsu.\n MatrixUtil.POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE = Array.from([\n Int32Array.from([-1, -1, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 18, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 22, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 26, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 30, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 34, -1, -1, -1, -1, -1]),\n Int32Array.from([6, 22, 38, -1, -1, -1, -1]),\n Int32Array.from([6, 24, 42, -1, -1, -1, -1]),\n Int32Array.from([6, 26, 46, -1, -1, -1, -1]),\n Int32Array.from([6, 28, 50, -1, -1, -1, -1]),\n Int32Array.from([6, 30, 54, -1, -1, -1, -1]),\n Int32Array.from([6, 32, 58, -1, -1, -1, -1]),\n Int32Array.from([6, 34, 62, -1, -1, -1, -1]),\n Int32Array.from([6, 26, 46, 66, -1, -1, -1]),\n Int32Array.from([6, 26, 48, 70, -1, -1, -1]),\n Int32Array.from([6, 26, 50, 74, -1, -1, -1]),\n Int32Array.from([6, 30, 54, 78, -1, -1, -1]),\n Int32Array.from([6, 30, 56, 82, -1, -1, -1]),\n Int32Array.from([6, 30, 58, 86, -1, -1, -1]),\n Int32Array.from([6, 34, 62, 90, -1, -1, -1]),\n Int32Array.from([6, 28, 50, 72, 94, -1, -1]),\n Int32Array.from([6, 26, 50, 74, 98, -1, -1]),\n Int32Array.from([6, 30, 54, 78, 102, -1, -1]),\n Int32Array.from([6, 28, 54, 80, 106, -1, -1]),\n Int32Array.from([6, 32, 58, 84, 110, -1, -1]),\n Int32Array.from([6, 30, 58, 86, 114, -1, -1]),\n Int32Array.from([6, 34, 62, 90, 118, -1, -1]),\n Int32Array.from([6, 26, 50, 74, 98, 122, -1]),\n Int32Array.from([6, 30, 54, 78, 102, 126, -1]),\n Int32Array.from([6, 26, 52, 78, 104, 130, -1]),\n Int32Array.from([6, 30, 56, 82, 108, 134, -1]),\n Int32Array.from([6, 34, 60, 86, 112, 138, -1]),\n Int32Array.from([6, 30, 58, 86, 114, 142, -1]),\n Int32Array.from([6, 34, 62, 90, 118, 146, -1]),\n Int32Array.from([6, 30, 54, 78, 102, 126, 150]),\n Int32Array.from([6, 24, 50, 76, 102, 128, 154]),\n Int32Array.from([6, 28, 54, 80, 106, 132, 158]),\n Int32Array.from([6, 32, 58, 84, 110, 136, 162]),\n Int32Array.from([6, 26, 54, 82, 110, 138, 166]),\n Int32Array.from([6, 30, 58, 86, 114, 142, 170]),\n ]);\n // Type info cells at the left top corner.\n MatrixUtil.TYPE_INFO_COORDINATES = Array.from([\n Int32Array.from([8, 0]),\n Int32Array.from([8, 1]),\n Int32Array.from([8, 2]),\n Int32Array.from([8, 3]),\n Int32Array.from([8, 4]),\n Int32Array.from([8, 5]),\n Int32Array.from([8, 7]),\n Int32Array.from([8, 8]),\n Int32Array.from([7, 8]),\n Int32Array.from([5, 8]),\n Int32Array.from([4, 8]),\n Int32Array.from([3, 8]),\n Int32Array.from([2, 8]),\n Int32Array.from([1, 8]),\n Int32Array.from([0, 8]),\n ]);\n // From Appendix D in JISX0510:2004 (p. 67)\n MatrixUtil.VERSION_INFO_POLY = 0x1f25; // 1 1111 0010 0101\n // From Appendix C in JISX0510:2004 (p.65).\n MatrixUtil.TYPE_INFO_POLY = 0x537;\n MatrixUtil.TYPE_INFO_MASK_PATTERN = 0x5412;\n return MatrixUtil;\n}());\nexport default MatrixUtil;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport DataCharacter from './DataCharacter';\nvar Pair = /** @class */ (function (_super) {\n __extends(Pair, _super);\n function Pair(value, checksumPortion, finderPattern) {\n var _this = _super.call(this, value, checksumPortion) || this;\n _this.count = 0;\n _this.finderPattern = finderPattern;\n return _this;\n }\n Pair.prototype.getFinderPattern = function () {\n return this.finderPattern;\n };\n Pair.prototype.getCount = function () {\n return this.count;\n };\n Pair.prototype.incrementCount = function () {\n this.count++;\n };\n return Pair;\n}(DataCharacter));\nexport default Pair;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport AbstractRSSReader from './AbstractRSSReader';\nimport Pair from './Pair';\nimport Result from '../../Result';\nimport DecodeHintType from '../../DecodeHintType';\nimport NotFoundException from '../../NotFoundException';\nimport StringBuilder from '../../util/StringBuilder';\nimport BarcodeFormat from '../../BarcodeFormat';\nimport ResultPoint from '../../ResultPoint';\nimport FinderPattern from './FinderPattern';\nimport DataCharacter from './DataCharacter';\nimport MathUtils from '../../common/detector/MathUtils';\nimport RSSUtils from './RSSUtils';\nimport System from '../../util/System';\nimport OneDReader from '../OneDReader';\nvar RSS14Reader = /** @class */ (function (_super) {\n __extends(RSS14Reader, _super);\n function RSS14Reader() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.possibleLeftPairs = [];\n _this.possibleRightPairs = [];\n return _this;\n }\n RSS14Reader.prototype.decodeRow = function (rowNumber, row, hints) {\n var e_1, _a, e_2, _b;\n var leftPair = this.decodePair(row, false, rowNumber, hints);\n RSS14Reader.addOrTally(this.possibleLeftPairs, leftPair);\n row.reverse();\n var rightPair = this.decodePair(row, true, rowNumber, hints);\n RSS14Reader.addOrTally(this.possibleRightPairs, rightPair);\n row.reverse();\n try {\n for (var _c = __values(this.possibleLeftPairs), _d = _c.next(); !_d.done; _d = _c.next()) {\n var left = _d.value;\n if (left.getCount() > 1) {\n try {\n for (var _e = (e_2 = void 0, __values(this.possibleRightPairs)), _f = _e.next(); !_f.done; _f = _e.next()) {\n var right = _f.value;\n if (right.getCount() > 1 && RSS14Reader.checkChecksum(left, right)) {\n return RSS14Reader.constructResult(left, right);\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_f && !_f.done && (_b = _e.return)) _b.call(_e);\n }\n finally { if (e_2) throw e_2.error; }\n }\n }\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (_d && !_d.done && (_a = _c.return)) _a.call(_c);\n }\n finally { if (e_1) throw e_1.error; }\n }\n throw new NotFoundException();\n };\n RSS14Reader.addOrTally = function (possiblePairs, pair) {\n var e_3, _a;\n if (pair == null) {\n return;\n }\n var found = false;\n try {\n for (var possiblePairs_1 = __values(possiblePairs), possiblePairs_1_1 = possiblePairs_1.next(); !possiblePairs_1_1.done; possiblePairs_1_1 = possiblePairs_1.next()) {\n var other = possiblePairs_1_1.value;\n if (other.getValue() === pair.getValue()) {\n other.incrementCount();\n found = true;\n break;\n }\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (possiblePairs_1_1 && !possiblePairs_1_1.done && (_a = possiblePairs_1.return)) _a.call(possiblePairs_1);\n }\n finally { if (e_3) throw e_3.error; }\n }\n if (!found) {\n possiblePairs.push(pair);\n }\n };\n RSS14Reader.prototype.reset = function () {\n this.possibleLeftPairs.length = 0;\n this.possibleRightPairs.length = 0;\n };\n RSS14Reader.constructResult = function (leftPair, rightPair) {\n var symbolValue = 4537077 * leftPair.getValue() + rightPair.getValue();\n var text = new String(symbolValue).toString();\n var buffer = new StringBuilder();\n for (var i = 13 - text.length; i > 0; i--) {\n buffer.append('0');\n }\n buffer.append(text);\n var checkDigit = 0;\n for (var i = 0; i < 13; i++) {\n var digit = buffer.charAt(i).charCodeAt(0) - '0'.charCodeAt(0);\n checkDigit += ((i & 0x01) === 0) ? 3 * digit : digit;\n }\n checkDigit = 10 - (checkDigit % 10);\n if (checkDigit === 10) {\n checkDigit = 0;\n }\n buffer.append(checkDigit.toString());\n var leftPoints = leftPair.getFinderPattern().getResultPoints();\n var rightPoints = rightPair.getFinderPattern().getResultPoints();\n return new Result(buffer.toString(), null, 0, [leftPoints[0], leftPoints[1], rightPoints[0], rightPoints[1]], BarcodeFormat.RSS_14, new Date().getTime());\n };\n RSS14Reader.checkChecksum = function (leftPair, rightPair) {\n var checkValue = (leftPair.getChecksumPortion() + 16 * rightPair.getChecksumPortion()) % 79;\n var targetCheckValue = 9 * leftPair.getFinderPattern().getValue() + rightPair.getFinderPattern().getValue();\n if (targetCheckValue > 72) {\n targetCheckValue--;\n }\n if (targetCheckValue > 8) {\n targetCheckValue--;\n }\n return checkValue === targetCheckValue;\n };\n RSS14Reader.prototype.decodePair = function (row, right, rowNumber, hints) {\n try {\n var startEnd = this.findFinderPattern(row, right);\n var pattern = this.parseFoundFinderPattern(row, rowNumber, right, startEnd);\n var resultPointCallback = hints == null ? null : hints.get(DecodeHintType.NEED_RESULT_POINT_CALLBACK);\n if (resultPointCallback != null) {\n var center = (startEnd[0] + startEnd[1]) / 2.0;\n if (right) {\n // row is actually reversed\n center = row.getSize() - 1 - center;\n }\n resultPointCallback.foundPossibleResultPoint(new ResultPoint(center, rowNumber));\n }\n var outside = this.decodeDataCharacter(row, pattern, true);\n var inside = this.decodeDataCharacter(row, pattern, false);\n return new Pair(1597 * outside.getValue() + inside.getValue(), outside.getChecksumPortion() + 4 * inside.getChecksumPortion(), pattern);\n }\n catch (err) {\n return null;\n }\n };\n RSS14Reader.prototype.decodeDataCharacter = function (row, pattern, outsideChar) {\n var counters = this.getDataCharacterCounters();\n for (var x = 0; x < counters.length; x++) {\n counters[x] = 0;\n }\n if (outsideChar) {\n OneDReader.recordPatternInReverse(row, pattern.getStartEnd()[0], counters);\n }\n else {\n OneDReader.recordPattern(row, pattern.getStartEnd()[1] + 1, counters);\n // reverse it\n for (var i = 0, j = counters.length - 1; i < j; i++, j--) {\n var temp = counters[i];\n counters[i] = counters[j];\n counters[j] = temp;\n }\n }\n var numModules = outsideChar ? 16 : 15;\n var elementWidth = MathUtils.sum(new Int32Array(counters)) / numModules;\n var oddCounts = this.getOddCounts();\n var evenCounts = this.getEvenCounts();\n var oddRoundingErrors = this.getOddRoundingErrors();\n var evenRoundingErrors = this.getEvenRoundingErrors();\n for (var i = 0; i < counters.length; i++) {\n var value = counters[i] / elementWidth;\n var count = Math.floor(value + 0.5);\n if (count < 1) {\n count = 1;\n }\n else if (count > 8) {\n count = 8;\n }\n var offset = Math.floor(i / 2);\n if ((i & 0x01) === 0) {\n oddCounts[offset] = count;\n oddRoundingErrors[offset] = value - count;\n }\n else {\n evenCounts[offset] = count;\n evenRoundingErrors[offset] = value - count;\n }\n }\n this.adjustOddEvenCounts(outsideChar, numModules);\n var oddSum = 0;\n var oddChecksumPortion = 0;\n for (var i = oddCounts.length - 1; i >= 0; i--) {\n oddChecksumPortion *= 9;\n oddChecksumPortion += oddCounts[i];\n oddSum += oddCounts[i];\n }\n var evenChecksumPortion = 0;\n var evenSum = 0;\n for (var i = evenCounts.length - 1; i >= 0; i--) {\n evenChecksumPortion *= 9;\n evenChecksumPortion += evenCounts[i];\n evenSum += evenCounts[i];\n }\n var checksumPortion = oddChecksumPortion + 3 * evenChecksumPortion;\n if (outsideChar) {\n if ((oddSum & 0x01) !== 0 || oddSum > 12 || oddSum < 4) {\n throw new NotFoundException();\n }\n var group = (12 - oddSum) / 2;\n var oddWidest = RSS14Reader.OUTSIDE_ODD_WIDEST[group];\n var evenWidest = 9 - oddWidest;\n var vOdd = RSSUtils.getRSSvalue(oddCounts, oddWidest, false);\n var vEven = RSSUtils.getRSSvalue(evenCounts, evenWidest, true);\n var tEven = RSS14Reader.OUTSIDE_EVEN_TOTAL_SUBSET[group];\n var gSum = RSS14Reader.OUTSIDE_GSUM[group];\n return new DataCharacter(vOdd * tEven + vEven + gSum, checksumPortion);\n }\n else {\n if ((evenSum & 0x01) !== 0 || evenSum > 10 || evenSum < 4) {\n throw new NotFoundException();\n }\n var group = (10 - evenSum) / 2;\n var oddWidest = RSS14Reader.INSIDE_ODD_WIDEST[group];\n var evenWidest = 9 - oddWidest;\n var vOdd = RSSUtils.getRSSvalue(oddCounts, oddWidest, true);\n var vEven = RSSUtils.getRSSvalue(evenCounts, evenWidest, false);\n var tOdd = RSS14Reader.INSIDE_ODD_TOTAL_SUBSET[group];\n var gSum = RSS14Reader.INSIDE_GSUM[group];\n return new DataCharacter(vEven * tOdd + vOdd + gSum, checksumPortion);\n }\n };\n RSS14Reader.prototype.findFinderPattern = function (row, rightFinderPattern) {\n var counters = this.getDecodeFinderCounters();\n counters[0] = 0;\n counters[1] = 0;\n counters[2] = 0;\n counters[3] = 0;\n var width = row.getSize();\n var isWhite = false;\n var rowOffset = 0;\n while (rowOffset < width) {\n isWhite = !row.get(rowOffset);\n if (rightFinderPattern === isWhite) {\n // Will encounter white first when searching for right finder pattern\n break;\n }\n rowOffset++;\n }\n var counterPosition = 0;\n var patternStart = rowOffset;\n for (var x = rowOffset; x < width; x++) {\n if (row.get(x) !== isWhite) {\n counters[counterPosition]++;\n }\n else {\n if (counterPosition === 3) {\n if (AbstractRSSReader.isFinderPattern(counters)) {\n return [patternStart, x];\n }\n patternStart += counters[0] + counters[1];\n counters[0] = counters[2];\n counters[1] = counters[3];\n counters[2] = 0;\n counters[3] = 0;\n counterPosition--;\n }\n else {\n counterPosition++;\n }\n counters[counterPosition] = 1;\n isWhite = !isWhite;\n }\n }\n throw new NotFoundException();\n };\n RSS14Reader.prototype.parseFoundFinderPattern = function (row, rowNumber, right, startEnd) {\n // Actually we found elements 2-5\n var firstIsBlack = row.get(startEnd[0]);\n var firstElementStart = startEnd[0] - 1;\n // Locate element 1\n while (firstElementStart >= 0 && firstIsBlack !== row.get(firstElementStart)) {\n firstElementStart--;\n }\n firstElementStart++;\n var firstCounter = startEnd[0] - firstElementStart;\n // Make 'counters' hold 1-4\n var counters = this.getDecodeFinderCounters();\n var copy = new Int32Array(counters.length);\n System.arraycopy(counters, 0, copy, 1, counters.length - 1);\n copy[0] = firstCounter;\n var value = this.parseFinderValue(copy, RSS14Reader.FINDER_PATTERNS);\n var start = firstElementStart;\n var end = startEnd[1];\n if (right) {\n // row is actually reversed\n start = row.getSize() - 1 - start;\n end = row.getSize() - 1 - end;\n }\n return new FinderPattern(value, [firstElementStart, startEnd[1]], start, end, rowNumber);\n };\n RSS14Reader.prototype.adjustOddEvenCounts = function (outsideChar, numModules) {\n var oddSum = MathUtils.sum(new Int32Array(this.getOddCounts()));\n var evenSum = MathUtils.sum(new Int32Array(this.getEvenCounts()));\n var incrementOdd = false;\n var decrementOdd = false;\n var incrementEven = false;\n var decrementEven = false;\n if (outsideChar) {\n if (oddSum > 12) {\n decrementOdd = true;\n }\n else if (oddSum < 4) {\n incrementOdd = true;\n }\n if (evenSum > 12) {\n decrementEven = true;\n }\n else if (evenSum < 4) {\n incrementEven = true;\n }\n }\n else {\n if (oddSum > 11) {\n decrementOdd = true;\n }\n else if (oddSum < 5) {\n incrementOdd = true;\n }\n if (evenSum > 10) {\n decrementEven = true;\n }\n else if (evenSum < 4) {\n incrementEven = true;\n }\n }\n var mismatch = oddSum + evenSum - numModules;\n var oddParityBad = (oddSum & 0x01) === (outsideChar ? 1 : 0);\n var evenParityBad = (evenSum & 0x01) === 1;\n if (mismatch === 1) {\n if (oddParityBad) {\n if (evenParityBad) {\n throw new NotFoundException();\n }\n decrementOdd = true;\n }\n else {\n if (!evenParityBad) {\n throw new NotFoundException();\n }\n decrementEven = true;\n }\n }\n else if (mismatch === -1) {\n if (oddParityBad) {\n if (evenParityBad) {\n throw new NotFoundException();\n }\n incrementOdd = true;\n }\n else {\n if (!evenParityBad) {\n throw new NotFoundException();\n }\n incrementEven = true;\n }\n }\n else if (mismatch === 0) {\n if (oddParityBad) {\n if (!evenParityBad) {\n throw new NotFoundException();\n }\n // Both bad\n if (oddSum < evenSum) {\n incrementOdd = true;\n decrementEven = true;\n }\n else {\n decrementOdd = true;\n incrementEven = true;\n }\n }\n else {\n if (evenParityBad) {\n throw new NotFoundException();\n }\n // Nothing to do!\n }\n }\n else {\n throw new NotFoundException();\n }\n if (incrementOdd) {\n if (decrementOdd) {\n throw new NotFoundException();\n }\n AbstractRSSReader.increment(this.getOddCounts(), this.getOddRoundingErrors());\n }\n if (decrementOdd) {\n AbstractRSSReader.decrement(this.getOddCounts(), this.getOddRoundingErrors());\n }\n if (incrementEven) {\n if (decrementEven) {\n throw new NotFoundException();\n }\n AbstractRSSReader.increment(this.getEvenCounts(), this.getOddRoundingErrors());\n }\n if (decrementEven) {\n AbstractRSSReader.decrement(this.getEvenCounts(), this.getEvenRoundingErrors());\n }\n };\n RSS14Reader.OUTSIDE_EVEN_TOTAL_SUBSET = [1, 10, 34, 70, 126];\n RSS14Reader.INSIDE_ODD_TOTAL_SUBSET = [4, 20, 48, 81];\n RSS14Reader.OUTSIDE_GSUM = [0, 161, 961, 2015, 2715];\n RSS14Reader.INSIDE_GSUM = [0, 336, 1036, 1516];\n RSS14Reader.OUTSIDE_ODD_WIDEST = [8, 6, 4, 3, 1];\n RSS14Reader.INSIDE_ODD_WIDEST = [2, 4, 6, 8];\n RSS14Reader.FINDER_PATTERNS = [\n Int32Array.from([3, 8, 2, 1]),\n Int32Array.from([3, 5, 5, 1]),\n Int32Array.from([3, 3, 7, 1]),\n Int32Array.from([3, 1, 9, 1]),\n Int32Array.from([2, 7, 4, 1]),\n Int32Array.from([2, 5, 6, 1]),\n Int32Array.from([2, 3, 8, 1]),\n Int32Array.from([1, 5, 7, 1]),\n Int32Array.from([1, 3, 9, 1]),\n ];\n return RSS14Reader;\n}(AbstractRSSReader));\nexport default RSS14Reader;\n","/**\n * Ponyfill for Java's Float class.\n */\nvar Float = /** @class */ (function () {\n function Float() {\n }\n /**\n * SincTS has no difference between int and float, there's all numbers,\n * this is used only to polyfill Java code.\n */\n Float.floatToIntBits = function (f) {\n return f;\n };\n /**\n * The float max value in JS is the number max value.\n */\n Float.MAX_VALUE = Number.MAX_SAFE_INTEGER;\n return Float;\n}());\nexport default Float;\n","import Arrays from '../../util/Arrays';\n/**\n * Symbol Character Placement Program. Adapted from Annex M.1 in ISO/IEC 16022:2000(E).\n */\nvar DefaultPlacement = /** @class */ (function () {\n /**\n * Main constructor\n *\n * @param codewords the codewords to place\n * @param numcols the number of columns\n * @param numrows the number of rows\n */\n function DefaultPlacement(codewords, numcols, numrows) {\n this.codewords = codewords;\n this.numcols = numcols;\n this.numrows = numrows;\n this.bits = new Uint8Array(numcols * numrows);\n Arrays.fill(this.bits, 2); // Initialize with \"not set\" value\n }\n DefaultPlacement.prototype.getNumrows = function () {\n return this.numrows;\n };\n DefaultPlacement.prototype.getNumcols = function () {\n return this.numcols;\n };\n DefaultPlacement.prototype.getBits = function () {\n return this.bits;\n };\n DefaultPlacement.prototype.getBit = function (col, row) {\n return this.bits[row * this.numcols + col] === 1;\n };\n DefaultPlacement.prototype.setBit = function (col, row, bit) {\n this.bits[row * this.numcols + col] = bit ? 1 : 0;\n };\n DefaultPlacement.prototype.noBit = function (col, row) {\n return this.bits[row * this.numcols + col] === 2;\n };\n DefaultPlacement.prototype.place = function () {\n var pos = 0;\n var row = 4;\n var col = 0;\n do {\n // repeatedly first check for one of the special corner cases, then...\n if (row === this.numrows && col === 0) {\n this.corner1(pos++);\n }\n if (row === this.numrows - 2 && col === 0 && this.numcols % 4 !== 0) {\n this.corner2(pos++);\n }\n if (row === this.numrows - 2 && col === 0 && this.numcols % 8 === 4) {\n this.corner3(pos++);\n }\n if (row === this.numrows + 4 && col === 2 && this.numcols % 8 === 0) {\n this.corner4(pos++);\n }\n // sweep upward diagonally, inserting successive characters...\n do {\n if (row < this.numrows && col >= 0 && this.noBit(col, row)) {\n this.utah(row, col, pos++);\n }\n row -= 2;\n col += 2;\n } while (row >= 0 && col < this.numcols);\n row++;\n col += 3;\n // and then sweep downward diagonally, inserting successive characters, ...\n do {\n if (row >= 0 && col < this.numcols && this.noBit(col, row)) {\n this.utah(row, col, pos++);\n }\n row += 2;\n col -= 2;\n } while (row < this.numrows && col >= 0);\n row += 3;\n col++;\n // ...until the entire array is scanned\n } while (row < this.numrows || col < this.numcols);\n // Lastly, if the lower right-hand corner is untouched, fill in fixed pattern\n if (this.noBit(this.numcols - 1, this.numrows - 1)) {\n this.setBit(this.numcols - 1, this.numrows - 1, true);\n this.setBit(this.numcols - 2, this.numrows - 2, true);\n }\n };\n DefaultPlacement.prototype.module = function (row, col, pos, bit) {\n if (row < 0) {\n row += this.numrows;\n col += 4 - ((this.numrows + 4) % 8);\n }\n if (col < 0) {\n col += this.numcols;\n row += 4 - ((this.numcols + 4) % 8);\n }\n // Note the conversion:\n var v = this.codewords.charCodeAt(pos);\n v &= 1 << (8 - bit);\n this.setBit(col, row, v !== 0);\n };\n /**\n * Places the 8 bits of a utah-shaped symbol character in ECC200.\n *\n * @param row the row\n * @param col the column\n * @param pos character position\n */\n DefaultPlacement.prototype.utah = function (row, col, pos) {\n this.module(row - 2, col - 2, pos, 1);\n this.module(row - 2, col - 1, pos, 2);\n this.module(row - 1, col - 2, pos, 3);\n this.module(row - 1, col - 1, pos, 4);\n this.module(row - 1, col, pos, 5);\n this.module(row, col - 2, pos, 6);\n this.module(row, col - 1, pos, 7);\n this.module(row, col, pos, 8);\n };\n DefaultPlacement.prototype.corner1 = function (pos) {\n this.module(this.numrows - 1, 0, pos, 1);\n this.module(this.numrows - 1, 1, pos, 2);\n this.module(this.numrows - 1, 2, pos, 3);\n this.module(0, this.numcols - 2, pos, 4);\n this.module(0, this.numcols - 1, pos, 5);\n this.module(1, this.numcols - 1, pos, 6);\n this.module(2, this.numcols - 1, pos, 7);\n this.module(3, this.numcols - 1, pos, 8);\n };\n DefaultPlacement.prototype.corner2 = function (pos) {\n this.module(this.numrows - 3, 0, pos, 1);\n this.module(this.numrows - 2, 0, pos, 2);\n this.module(this.numrows - 1, 0, pos, 3);\n this.module(0, this.numcols - 4, pos, 4);\n this.module(0, this.numcols - 3, pos, 5);\n this.module(0, this.numcols - 2, pos, 6);\n this.module(0, this.numcols - 1, pos, 7);\n this.module(1, this.numcols - 1, pos, 8);\n };\n DefaultPlacement.prototype.corner3 = function (pos) {\n this.module(this.numrows - 3, 0, pos, 1);\n this.module(this.numrows - 2, 0, pos, 2);\n this.module(this.numrows - 1, 0, pos, 3);\n this.module(0, this.numcols - 2, pos, 4);\n this.module(0, this.numcols - 1, pos, 5);\n this.module(1, this.numcols - 1, pos, 6);\n this.module(2, this.numcols - 1, pos, 7);\n this.module(3, this.numcols - 1, pos, 8);\n };\n DefaultPlacement.prototype.corner4 = function (pos) {\n this.module(this.numrows - 1, 0, pos, 1);\n this.module(this.numrows - 1, this.numcols - 1, pos, 2);\n this.module(0, this.numcols - 3, pos, 3);\n this.module(0, this.numcols - 2, pos, 4);\n this.module(0, this.numcols - 1, pos, 5);\n this.module(1, this.numcols - 3, pos, 6);\n this.module(1, this.numcols - 2, pos, 7);\n this.module(1, this.numcols - 1, pos, 8);\n };\n return DefaultPlacement;\n}());\nexport default DefaultPlacement;\n","import StringBuilder from '../../util/StringBuilder';\nimport { ALOG, FACTORS, FACTOR_SETS, LOG } from './constants';\n/**\n * Error Correction Code for ECC200.\n */\nvar ErrorCorrection = /** @class */ (function () {\n function ErrorCorrection() {\n }\n /**\n * Creates the ECC200 error correction for an encoded message.\n *\n * @param codewords the codewords\n * @param symbolInfo information about the symbol to be encoded\n * @return the codewords with interleaved error correction.\n */\n ErrorCorrection.encodeECC200 = function (codewords, symbolInfo) {\n if (codewords.length !== symbolInfo.getDataCapacity()) {\n throw new Error('The number of codewords does not match the selected symbol');\n }\n var sb = new StringBuilder();\n sb.append(codewords);\n var blockCount = symbolInfo.getInterleavedBlockCount();\n if (blockCount === 1) {\n var ecc = this.createECCBlock(codewords, symbolInfo.getErrorCodewords());\n sb.append(ecc);\n }\n else {\n // sb.setLength(sb.capacity());\n var dataSizes = [];\n var errorSizes = [];\n for (var i = 0; i < blockCount; i++) {\n dataSizes[i] = symbolInfo.getDataLengthForInterleavedBlock(i + 1);\n errorSizes[i] = symbolInfo.getErrorLengthForInterleavedBlock(i + 1);\n }\n for (var block = 0; block < blockCount; block++) {\n var temp = new StringBuilder();\n for (var d = block; d < symbolInfo.getDataCapacity(); d += blockCount) {\n temp.append(codewords.charAt(d));\n }\n var ecc = this.createECCBlock(temp.toString(), errorSizes[block]);\n var pos = 0;\n for (var e = block; e < errorSizes[block] * blockCount; e += blockCount) {\n sb.setCharAt(symbolInfo.getDataCapacity() + e, ecc.charAt(pos++));\n }\n }\n }\n return sb.toString();\n };\n ErrorCorrection.createECCBlock = function (codewords, numECWords) {\n var table = -1;\n for (var i = 0; i < FACTOR_SETS.length; i++) {\n if (FACTOR_SETS[i] === numECWords) {\n table = i;\n break;\n }\n }\n if (table < 0) {\n throw new Error('Illegal number of error correction codewords specified: ' + numECWords);\n }\n var poly = FACTORS[table];\n var ecc = [];\n for (var i = 0; i < numECWords; i++) {\n ecc[i] = 0;\n }\n for (var i = 0; i < codewords.length; i++) {\n var m = ecc[numECWords - 1] ^ codewords.charAt(i).charCodeAt(0);\n for (var k = numECWords - 1; k > 0; k--) {\n if (m !== 0 && poly[k] !== 0) {\n ecc[k] = ecc[k - 1] ^ ALOG[(LOG[m] + LOG[poly[k]]) % 255];\n }\n else {\n ecc[k] = ecc[k - 1];\n }\n }\n if (m !== 0 && poly[0] !== 0) {\n ecc[0] = ALOG[(LOG[m] + LOG[poly[0]]) % 255];\n }\n else {\n ecc[0] = 0;\n }\n }\n var eccReversed = [];\n for (var i = 0; i < numECWords; i++) {\n eccReversed[i] = ecc[numECWords - i - 1];\n }\n return eccReversed.map(function (c) { return String.fromCharCode(c); }).join('');\n };\n return ErrorCorrection;\n}());\nexport default ErrorCorrection;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport IllegalArgumentException from './IllegalArgumentException';\nvar BinaryBitmap = /** @class */ (function () {\n function BinaryBitmap(binarizer) {\n this.binarizer = binarizer;\n if (binarizer === null) {\n throw new IllegalArgumentException('Binarizer must be non-null.');\n }\n }\n /**\n * @return The width of the bitmap.\n */\n BinaryBitmap.prototype.getWidth = function () {\n return this.binarizer.getWidth();\n };\n /**\n * @return The height of the bitmap.\n */\n BinaryBitmap.prototype.getHeight = function () {\n return this.binarizer.getHeight();\n };\n /**\n * Converts one row of luminance data to 1 bit data. May actually do the conversion, or return\n * cached data. Callers should assume this method is expensive and call it as seldom as possible.\n * This method is intended for decoding 1D barcodes and may choose to apply sharpening.\n *\n * @param y The row to fetch, which must be in [0, bitmap height)\n * @param row An optional preallocated array. If null or too small, it will be ignored.\n * If used, the Binarizer will call BitArray.clear(). Always use the returned object.\n * @return The array of bits for this row (true means black).\n * @throws NotFoundException if row can't be binarized\n */\n BinaryBitmap.prototype.getBlackRow = function (y /*int*/, row) {\n return this.binarizer.getBlackRow(y, row);\n };\n /**\n * Converts a 2D array of luminance data to 1 bit. As above, assume this method is expensive\n * and do not call it repeatedly. This method is intended for decoding 2D barcodes and may or\n * may not apply sharpening. Therefore, a row from this matrix may not be identical to one\n * fetched using getBlackRow(), so don't mix and match between them.\n *\n * @return The 2D array of bits for the image (true means black).\n * @throws NotFoundException if image can't be binarized to make a matrix\n */\n BinaryBitmap.prototype.getBlackMatrix = function () {\n // The matrix is created on demand the first time it is requested, then cached. There are two\n // reasons for this:\n // 1. This work will never be done if the caller only installs 1D Reader objects, or if a\n // 1D Reader finds a barcode before the 2D Readers run.\n // 2. This work will only be done once even if the caller installs multiple 2D Readers.\n if (this.matrix === null || this.matrix === undefined) {\n this.matrix = this.binarizer.getBlackMatrix();\n }\n return this.matrix;\n };\n /**\n * @return Whether this bitmap can be cropped.\n */\n BinaryBitmap.prototype.isCropSupported = function () {\n return this.binarizer.getLuminanceSource().isCropSupported();\n };\n /**\n * Returns a new object with cropped image data. Implementations may keep a reference to the\n * original data rather than a copy. Only callable if isCropSupported() is true.\n *\n * @param left The left coordinate, which must be in [0,getWidth())\n * @param top The top coordinate, which must be in [0,getHeight())\n * @param width The width of the rectangle to crop.\n * @param height The height of the rectangle to crop.\n * @return A cropped version of this object.\n */\n BinaryBitmap.prototype.crop = function (left /*int*/, top /*int*/, width /*int*/, height /*int*/) {\n var newSource = this.binarizer.getLuminanceSource().crop(left, top, width, height);\n return new BinaryBitmap(this.binarizer.createBinarizer(newSource));\n };\n /**\n * @return Whether this bitmap supports counter-clockwise rotation.\n */\n BinaryBitmap.prototype.isRotateSupported = function () {\n return this.binarizer.getLuminanceSource().isRotateSupported();\n };\n /**\n * Returns a new object with rotated image data by 90 degrees counterclockwise.\n * Only callable if {@link #isRotateSupported()} is true.\n *\n * @return A rotated version of this object.\n */\n BinaryBitmap.prototype.rotateCounterClockwise = function () {\n var newSource = this.binarizer.getLuminanceSource().rotateCounterClockwise();\n return new BinaryBitmap(this.binarizer.createBinarizer(newSource));\n };\n /**\n * Returns a new object with rotated image data by 45 degrees counterclockwise.\n * Only callable if {@link #isRotateSupported()} is true.\n *\n * @return A rotated version of this object.\n */\n BinaryBitmap.prototype.rotateCounterClockwise45 = function () {\n var newSource = this.binarizer.getLuminanceSource().rotateCounterClockwise45();\n return new BinaryBitmap(this.binarizer.createBinarizer(newSource));\n };\n /*@Override*/\n BinaryBitmap.prototype.toString = function () {\n try {\n return this.getBlackMatrix().toString();\n }\n catch (e /*: NotFoundException*/) {\n return '';\n }\n };\n return BinaryBitmap;\n}());\nexport default BinaryBitmap;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport GlobalHistogramBinarizer from './GlobalHistogramBinarizer';\nimport BitMatrix from './BitMatrix';\n/**\n * This class implements a local thresholding algorithm, which while slower than the\n * GlobalHistogramBinarizer, is fairly efficient for what it does. It is designed for\n * high frequency images of barcodes with black data on white backgrounds. For this application,\n * it does a much better job than a global blackpoint with severe shadows and gradients.\n * However it tends to produce artifacts on lower frequency images and is therefore not\n * a good general purpose binarizer for uses outside ZXing.\n *\n * This class extends GlobalHistogramBinarizer, using the older histogram approach for 1D readers,\n * and the newer local approach for 2D readers. 1D decoding using a per-row histogram is already\n * inherently local, and only fails for horizontal gradients. We can revisit that problem later,\n * but for now it was not a win to use local blocks for 1D.\n *\n * This Binarizer is the default for the unit tests and the recommended class for library users.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar HybridBinarizer = /** @class */ (function (_super) {\n __extends(HybridBinarizer, _super);\n function HybridBinarizer(source) {\n var _this = _super.call(this, source) || this;\n _this.matrix = null;\n return _this;\n }\n /**\n * Calculates the final BitMatrix once for all requests. This could be called once from the\n * constructor instead, but there are some advantages to doing it lazily, such as making\n * profiling easier, and not doing heavy lifting when callers don't expect it.\n */\n /*@Override*/\n HybridBinarizer.prototype.getBlackMatrix = function () {\n if (this.matrix !== null) {\n return this.matrix;\n }\n var source = this.getLuminanceSource();\n var width = source.getWidth();\n var height = source.getHeight();\n if (width >= HybridBinarizer.MINIMUM_DIMENSION && height >= HybridBinarizer.MINIMUM_DIMENSION) {\n var luminances = source.getMatrix();\n var subWidth = width >> HybridBinarizer.BLOCK_SIZE_POWER;\n if ((width & HybridBinarizer.BLOCK_SIZE_MASK) !== 0) {\n subWidth++;\n }\n var subHeight = height >> HybridBinarizer.BLOCK_SIZE_POWER;\n if ((height & HybridBinarizer.BLOCK_SIZE_MASK) !== 0) {\n subHeight++;\n }\n var blackPoints = HybridBinarizer.calculateBlackPoints(luminances, subWidth, subHeight, width, height);\n var newMatrix = new BitMatrix(width, height);\n HybridBinarizer.calculateThresholdForBlock(luminances, subWidth, subHeight, width, height, blackPoints, newMatrix);\n this.matrix = newMatrix;\n }\n else {\n // If the image is too small, fall back to the global histogram approach.\n this.matrix = _super.prototype.getBlackMatrix.call(this);\n }\n return this.matrix;\n };\n /*@Override*/\n HybridBinarizer.prototype.createBinarizer = function (source) {\n return new HybridBinarizer(source);\n };\n /**\n * For each block in the image, calculate the average black point using a 5x5 grid\n * of the blocks around it. Also handles the corner cases (fractional blocks are computed based\n * on the last pixels in the row/column which are also used in the previous block).\n */\n HybridBinarizer.calculateThresholdForBlock = function (luminances, subWidth /*int*/, subHeight /*int*/, width /*int*/, height /*int*/, blackPoints, matrix) {\n var maxYOffset = height - HybridBinarizer.BLOCK_SIZE;\n var maxXOffset = width - HybridBinarizer.BLOCK_SIZE;\n for (var y = 0; y < subHeight; y++) {\n var yoffset = y << HybridBinarizer.BLOCK_SIZE_POWER;\n if (yoffset > maxYOffset) {\n yoffset = maxYOffset;\n }\n var top_1 = HybridBinarizer.cap(y, 2, subHeight - 3);\n for (var x = 0; x < subWidth; x++) {\n var xoffset = x << HybridBinarizer.BLOCK_SIZE_POWER;\n if (xoffset > maxXOffset) {\n xoffset = maxXOffset;\n }\n var left = HybridBinarizer.cap(x, 2, subWidth - 3);\n var sum = 0;\n for (var z = -2; z <= 2; z++) {\n var blackRow = blackPoints[top_1 + z];\n sum += blackRow[left - 2] + blackRow[left - 1] + blackRow[left] + blackRow[left + 1] + blackRow[left + 2];\n }\n var average = sum / 25;\n HybridBinarizer.thresholdBlock(luminances, xoffset, yoffset, average, width, matrix);\n }\n }\n };\n HybridBinarizer.cap = function (value /*int*/, min /*int*/, max /*int*/) {\n return value < min ? min : value > max ? max : value;\n };\n /**\n * Applies a single threshold to a block of pixels.\n */\n HybridBinarizer.thresholdBlock = function (luminances, xoffset /*int*/, yoffset /*int*/, threshold /*int*/, stride /*int*/, matrix) {\n for (var y = 0, offset = yoffset * stride + xoffset; y < HybridBinarizer.BLOCK_SIZE; y++, offset += stride) {\n for (var x = 0; x < HybridBinarizer.BLOCK_SIZE; x++) {\n // Comparison needs to be <= so that black == 0 pixels are black even if the threshold is 0.\n if ((luminances[offset + x] & 0xFF) <= threshold) {\n matrix.set(xoffset + x, yoffset + y);\n }\n }\n }\n };\n /**\n * Calculates a single black point for each block of pixels and saves it away.\n * See the following thread for a discussion of this algorithm:\n * http://groups.google.com/group/zxing/browse_thread/thread/d06efa2c35a7ddc0\n */\n HybridBinarizer.calculateBlackPoints = function (luminances, subWidth /*int*/, subHeight /*int*/, width /*int*/, height /*int*/) {\n var maxYOffset = height - HybridBinarizer.BLOCK_SIZE;\n var maxXOffset = width - HybridBinarizer.BLOCK_SIZE;\n // tslint:disable-next-line:whitespace\n var blackPoints = new Array(subHeight); // subWidth\n for (var y = 0; y < subHeight; y++) {\n blackPoints[y] = new Int32Array(subWidth);\n var yoffset = y << HybridBinarizer.BLOCK_SIZE_POWER;\n if (yoffset > maxYOffset) {\n yoffset = maxYOffset;\n }\n for (var x = 0; x < subWidth; x++) {\n var xoffset = x << HybridBinarizer.BLOCK_SIZE_POWER;\n if (xoffset > maxXOffset) {\n xoffset = maxXOffset;\n }\n var sum = 0;\n var min = 0xFF;\n var max = 0;\n for (var yy = 0, offset = yoffset * width + xoffset; yy < HybridBinarizer.BLOCK_SIZE; yy++, offset += width) {\n for (var xx = 0; xx < HybridBinarizer.BLOCK_SIZE; xx++) {\n var pixel = luminances[offset + xx] & 0xFF;\n sum += pixel;\n // still looking for good contrast\n if (pixel < min) {\n min = pixel;\n }\n if (pixel > max) {\n max = pixel;\n }\n }\n // short-circuit min/max tests once dynamic range is met\n if (max - min > HybridBinarizer.MIN_DYNAMIC_RANGE) {\n // finish the rest of the rows quickly\n for (yy++, offset += width; yy < HybridBinarizer.BLOCK_SIZE; yy++, offset += width) {\n for (var xx = 0; xx < HybridBinarizer.BLOCK_SIZE; xx++) {\n sum += luminances[offset + xx] & 0xFF;\n }\n }\n }\n }\n // The default estimate is the average of the values in the block.\n var average = sum >> (HybridBinarizer.BLOCK_SIZE_POWER * 2);\n if (max - min <= HybridBinarizer.MIN_DYNAMIC_RANGE) {\n // If variation within the block is low, assume this is a block with only light or only\n // dark pixels. In that case we do not want to use the average, as it would divide this\n // low contrast area into black and white pixels, essentially creating data out of noise.\n //\n // The default assumption is that the block is light/background. Since no estimate for\n // the level of dark pixels exists locally, use half the min for the block.\n average = min / 2;\n if (y > 0 && x > 0) {\n // Correct the \"white background\" assumption for blocks that have neighbors by comparing\n // the pixels in this block to the previously calculated black points. This is based on\n // the fact that dark barcode symbology is always surrounded by some amount of light\n // background for which reasonable black point estimates were made. The bp estimated at\n // the boundaries is used for the interior.\n // The (min < bp) is arbitrary but works better than other heuristics that were tried.\n var averageNeighborBlackPoint = (blackPoints[y - 1][x] + (2 * blackPoints[y][x - 1]) + blackPoints[y - 1][x - 1]) / 4;\n if (min < averageNeighborBlackPoint) {\n average = averageNeighborBlackPoint;\n }\n }\n }\n blackPoints[y][x] = average;\n }\n }\n return blackPoints;\n };\n // This class uses 5x5 blocks to compute local luminance, where each block is 8x8 pixels.\n // So this is the smallest dimension in each axis we can accept.\n HybridBinarizer.BLOCK_SIZE_POWER = 3;\n HybridBinarizer.BLOCK_SIZE = 1 << HybridBinarizer.BLOCK_SIZE_POWER; // ...0100...00\n HybridBinarizer.BLOCK_SIZE_MASK = HybridBinarizer.BLOCK_SIZE - 1; // ...0011...11\n HybridBinarizer.MINIMUM_DIMENSION = HybridBinarizer.BLOCK_SIZE * 5;\n HybridBinarizer.MIN_DYNAMIC_RANGE = 24;\n return HybridBinarizer;\n}(GlobalHistogramBinarizer));\nexport default HybridBinarizer;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.common {*/\nimport Binarizer from '../Binarizer';\nimport BitArray from './BitArray';\nimport BitMatrix from './BitMatrix';\nimport NotFoundException from '../NotFoundException';\n/**\n * This Binarizer implementation uses the old ZXing global histogram approach. It is suitable\n * for low-end mobile devices which don't have enough CPU or memory to use a local thresholding\n * algorithm. However, because it picks a global black point, it cannot handle difficult shadows\n * and gradients.\n *\n * Faster mobile devices and all desktop applications should probably use HybridBinarizer instead.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n * @author Sean Owen\n */\nvar GlobalHistogramBinarizer = /** @class */ (function (_super) {\n __extends(GlobalHistogramBinarizer, _super);\n function GlobalHistogramBinarizer(source) {\n var _this = _super.call(this, source) || this;\n _this.luminances = GlobalHistogramBinarizer.EMPTY;\n _this.buckets = new Int32Array(GlobalHistogramBinarizer.LUMINANCE_BUCKETS);\n return _this;\n }\n // Applies simple sharpening to the row data to improve performance of the 1D Readers.\n /*@Override*/\n GlobalHistogramBinarizer.prototype.getBlackRow = function (y /*int*/, row) {\n var source = this.getLuminanceSource();\n var width = source.getWidth();\n if (row === undefined || row === null || row.getSize() < width) {\n row = new BitArray(width);\n }\n else {\n row.clear();\n }\n this.initArrays(width);\n var localLuminances = source.getRow(y, this.luminances);\n var localBuckets = this.buckets;\n for (var x = 0; x < width; x++) {\n localBuckets[(localLuminances[x] & 0xff) >> GlobalHistogramBinarizer.LUMINANCE_SHIFT]++;\n }\n var blackPoint = GlobalHistogramBinarizer.estimateBlackPoint(localBuckets);\n if (width < 3) {\n // Special case for very small images\n for (var x = 0; x < width; x++) {\n if ((localLuminances[x] & 0xff) < blackPoint) {\n row.set(x);\n }\n }\n }\n else {\n var left = localLuminances[0] & 0xff;\n var center = localLuminances[1] & 0xff;\n for (var x = 1; x < width - 1; x++) {\n var right = localLuminances[x + 1] & 0xff;\n // A simple -1 4 -1 box filter with a weight of 2.\n if (((center * 4) - left - right) / 2 < blackPoint) {\n row.set(x);\n }\n left = center;\n center = right;\n }\n }\n return row;\n };\n // Does not sharpen the data, as this call is intended to only be used by 2D Readers.\n /*@Override*/\n GlobalHistogramBinarizer.prototype.getBlackMatrix = function () {\n var source = this.getLuminanceSource();\n var width = source.getWidth();\n var height = source.getHeight();\n var matrix = new BitMatrix(width, height);\n // Quickly calculates the histogram by sampling four rows from the image. This proved to be\n // more robust on the blackbox tests than sampling a diagonal as we used to do.\n this.initArrays(width);\n var localBuckets = this.buckets;\n for (var y = 1; y < 5; y++) {\n var row = Math.floor((height * y) / 5);\n var localLuminances_1 = source.getRow(row, this.luminances);\n var right = Math.floor((width * 4) / 5);\n for (var x = Math.floor(width / 5); x < right; x++) {\n var pixel = localLuminances_1[x] & 0xff;\n localBuckets[pixel >> GlobalHistogramBinarizer.LUMINANCE_SHIFT]++;\n }\n }\n var blackPoint = GlobalHistogramBinarizer.estimateBlackPoint(localBuckets);\n // We delay reading the entire image luminance until the black point estimation succeeds.\n // Although we end up reading four rows twice, it is consistent with our motto of\n // \"fail quickly\" which is necessary for continuous scanning.\n var localLuminances = source.getMatrix();\n for (var y = 0; y < height; y++) {\n var offset = y * width;\n for (var x = 0; x < width; x++) {\n var pixel = localLuminances[offset + x] & 0xff;\n if (pixel < blackPoint) {\n matrix.set(x, y);\n }\n }\n }\n return matrix;\n };\n /*@Override*/\n GlobalHistogramBinarizer.prototype.createBinarizer = function (source) {\n return new GlobalHistogramBinarizer(source);\n };\n GlobalHistogramBinarizer.prototype.initArrays = function (luminanceSize /*int*/) {\n if (this.luminances.length < luminanceSize) {\n this.luminances = new Uint8ClampedArray(luminanceSize);\n }\n var buckets = this.buckets;\n for (var x = 0; x < GlobalHistogramBinarizer.LUMINANCE_BUCKETS; x++) {\n buckets[x] = 0;\n }\n };\n GlobalHistogramBinarizer.estimateBlackPoint = function (buckets) {\n // Find the tallest peak in the histogram.\n var numBuckets = buckets.length;\n var maxBucketCount = 0;\n var firstPeak = 0;\n var firstPeakSize = 0;\n for (var x = 0; x < numBuckets; x++) {\n if (buckets[x] > firstPeakSize) {\n firstPeak = x;\n firstPeakSize = buckets[x];\n }\n if (buckets[x] > maxBucketCount) {\n maxBucketCount = buckets[x];\n }\n }\n // Find the second-tallest peak which is somewhat far from the tallest peak.\n var secondPeak = 0;\n var secondPeakScore = 0;\n for (var x = 0; x < numBuckets; x++) {\n var distanceToBiggest = x - firstPeak;\n // Encourage more distant second peaks by multiplying by square of distance.\n var score = buckets[x] * distanceToBiggest * distanceToBiggest;\n if (score > secondPeakScore) {\n secondPeak = x;\n secondPeakScore = score;\n }\n }\n // Make sure firstPeak corresponds to the black peak.\n if (firstPeak > secondPeak) {\n var temp = firstPeak;\n firstPeak = secondPeak;\n secondPeak = temp;\n }\n // If there is too little contrast in the image to pick a meaningful black point, throw rather\n // than waste time trying to decode the image, and risk false positives.\n if (secondPeak - firstPeak <= numBuckets / 16) {\n throw new NotFoundException();\n }\n // Find a valley between them that is low and closer to the white peak.\n var bestValley = secondPeak - 1;\n var bestValleyScore = -1;\n for (var x = secondPeak - 1; x > firstPeak; x--) {\n var fromFirst = x - firstPeak;\n var score = fromFirst * fromFirst * (secondPeak - x) * (maxBucketCount - buckets[x]);\n if (score > bestValleyScore) {\n bestValley = x;\n bestValleyScore = score;\n }\n }\n return bestValley << GlobalHistogramBinarizer.LUMINANCE_SHIFT;\n };\n GlobalHistogramBinarizer.LUMINANCE_BITS = 5;\n GlobalHistogramBinarizer.LUMINANCE_SHIFT = 8 - GlobalHistogramBinarizer.LUMINANCE_BITS;\n GlobalHistogramBinarizer.LUMINANCE_BUCKETS = 1 << GlobalHistogramBinarizer.LUMINANCE_BITS;\n GlobalHistogramBinarizer.EMPTY = Uint8ClampedArray.from([0]);\n return GlobalHistogramBinarizer;\n}(Binarizer));\nexport default GlobalHistogramBinarizer;\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This class hierarchy provides a set of methods to convert luminance data to 1 bit data.\n * It allows the algorithm to vary polymorphically, for example allowing a very expensive\n * thresholding technique for servers and a fast one for mobile. It also permits the implementation\n * to vary, e.g. a JNI version for Android and a Java fallback version for other platforms.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar Binarizer = /** @class */ (function () {\n function Binarizer(source) {\n this.source = source;\n }\n Binarizer.prototype.getLuminanceSource = function () {\n return this.source;\n };\n Binarizer.prototype.getWidth = function () {\n return this.source.getWidth();\n };\n Binarizer.prototype.getHeight = function () {\n return this.source.getHeight();\n };\n return Binarizer;\n}());\nexport default Binarizer;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport InvertedLuminanceSource from '../core/InvertedLuminanceSource';\nimport LuminanceSource from '../core/LuminanceSource';\nimport IllegalArgumentException from '../core/IllegalArgumentException';\n/**\n * @deprecated Moving to @zxing/browser\n */\nvar HTMLCanvasElementLuminanceSource = /** @class */ (function (_super) {\n __extends(HTMLCanvasElementLuminanceSource, _super);\n function HTMLCanvasElementLuminanceSource(canvas, doAutoInvert) {\n if (doAutoInvert === void 0) { doAutoInvert = false; }\n var _this = _super.call(this, canvas.width, canvas.height) || this;\n _this.canvas = canvas;\n _this.tempCanvasElement = null;\n _this.buffer = HTMLCanvasElementLuminanceSource.makeBufferFromCanvasImageData(canvas, doAutoInvert);\n return _this;\n }\n HTMLCanvasElementLuminanceSource.makeBufferFromCanvasImageData = function (canvas, doAutoInvert) {\n if (doAutoInvert === void 0) { doAutoInvert = false; }\n var imageData = canvas.getContext('2d').getImageData(0, 0, canvas.width, canvas.height);\n return HTMLCanvasElementLuminanceSource.toGrayscaleBuffer(imageData.data, canvas.width, canvas.height, doAutoInvert);\n };\n HTMLCanvasElementLuminanceSource.toGrayscaleBuffer = function (imageBuffer, width, height, doAutoInvert) {\n if (doAutoInvert === void 0) { doAutoInvert = false; }\n var grayscaleBuffer = new Uint8ClampedArray(width * height);\n HTMLCanvasElementLuminanceSource.FRAME_INDEX = !HTMLCanvasElementLuminanceSource.FRAME_INDEX;\n if (HTMLCanvasElementLuminanceSource.FRAME_INDEX || !doAutoInvert) {\n for (var i = 0, j = 0, length_1 = imageBuffer.length; i < length_1; i += 4, j++) {\n var gray = void 0;\n var alpha = imageBuffer[i + 3];\n // The color of fully-transparent pixels is irrelevant. They are often, technically, fully-transparent\n // black (0 alpha, and then 0 RGB). They are often used, of course as the \"white\" area in a\n // barcode image. Force any such pixel to be white:\n if (alpha === 0) {\n gray = 0xFF;\n }\n else {\n var pixelR = imageBuffer[i];\n var pixelG = imageBuffer[i + 1];\n var pixelB = imageBuffer[i + 2];\n // .299R + 0.587G + 0.114B (YUV/YIQ for PAL and NTSC),\n // (306*R) >> 10 is approximately equal to R*0.299, and so on.\n // 0x200 >> 10 is 0.5, it implements rounding.\n gray = (306 * pixelR +\n 601 * pixelG +\n 117 * pixelB +\n 0x200) >> 10;\n }\n grayscaleBuffer[j] = gray;\n }\n }\n else {\n for (var i = 0, j = 0, length_2 = imageBuffer.length; i < length_2; i += 4, j++) {\n var gray = void 0;\n var alpha = imageBuffer[i + 3];\n // The color of fully-transparent pixels is irrelevant. They are often, technically, fully-transparent\n // black (0 alpha, and then 0 RGB). They are often used, of course as the \"white\" area in a\n // barcode image. Force any such pixel to be white:\n if (alpha === 0) {\n gray = 0xFF;\n }\n else {\n var pixelR = imageBuffer[i];\n var pixelG = imageBuffer[i + 1];\n var pixelB = imageBuffer[i + 2];\n // .299R + 0.587G + 0.114B (YUV/YIQ for PAL and NTSC),\n // (306*R) >> 10 is approximately equal to R*0.299, and so on.\n // 0x200 >> 10 is 0.5, it implements rounding.\n gray = (306 * pixelR +\n 601 * pixelG +\n 117 * pixelB +\n 0x200) >> 10;\n }\n grayscaleBuffer[j] = 0xFF - gray;\n }\n }\n return grayscaleBuffer;\n };\n HTMLCanvasElementLuminanceSource.prototype.getRow = function (y /*int*/, row) {\n if (y < 0 || y >= this.getHeight()) {\n throw new IllegalArgumentException('Requested row is outside the image: ' + y);\n }\n var width = this.getWidth();\n var start = y * width;\n if (row === null) {\n row = this.buffer.slice(start, start + width);\n }\n else {\n if (row.length < width) {\n row = new Uint8ClampedArray(width);\n }\n // The underlying raster of image consists of bytes with the luminance values\n // TODO: can avoid set/slice?\n row.set(this.buffer.slice(start, start + width));\n }\n return row;\n };\n HTMLCanvasElementLuminanceSource.prototype.getMatrix = function () {\n return this.buffer;\n };\n HTMLCanvasElementLuminanceSource.prototype.isCropSupported = function () {\n return true;\n };\n HTMLCanvasElementLuminanceSource.prototype.crop = function (left /*int*/, top /*int*/, width /*int*/, height /*int*/) {\n _super.prototype.crop.call(this, left, top, width, height);\n return this;\n };\n /**\n * This is always true, since the image is a gray-scale image.\n *\n * @return true\n */\n HTMLCanvasElementLuminanceSource.prototype.isRotateSupported = function () {\n return true;\n };\n HTMLCanvasElementLuminanceSource.prototype.rotateCounterClockwise = function () {\n this.rotate(-90);\n return this;\n };\n HTMLCanvasElementLuminanceSource.prototype.rotateCounterClockwise45 = function () {\n this.rotate(-45);\n return this;\n };\n HTMLCanvasElementLuminanceSource.prototype.getTempCanvasElement = function () {\n if (null === this.tempCanvasElement) {\n var tempCanvasElement = this.canvas.ownerDocument.createElement('canvas');\n tempCanvasElement.width = this.canvas.width;\n tempCanvasElement.height = this.canvas.height;\n this.tempCanvasElement = tempCanvasElement;\n }\n return this.tempCanvasElement;\n };\n HTMLCanvasElementLuminanceSource.prototype.rotate = function (angle) {\n var tempCanvasElement = this.getTempCanvasElement();\n var tempContext = tempCanvasElement.getContext('2d');\n var angleRadians = angle * HTMLCanvasElementLuminanceSource.DEGREE_TO_RADIANS;\n // Calculate and set new dimensions for temp canvas\n var width = this.canvas.width;\n var height = this.canvas.height;\n var newWidth = Math.ceil(Math.abs(Math.cos(angleRadians)) * width + Math.abs(Math.sin(angleRadians)) * height);\n var newHeight = Math.ceil(Math.abs(Math.sin(angleRadians)) * width + Math.abs(Math.cos(angleRadians)) * height);\n tempCanvasElement.width = newWidth;\n tempCanvasElement.height = newHeight;\n // Draw at center of temp canvas to prevent clipping of image data\n tempContext.translate(newWidth / 2, newHeight / 2);\n tempContext.rotate(angleRadians);\n tempContext.drawImage(this.canvas, width / -2, height / -2);\n this.buffer = HTMLCanvasElementLuminanceSource.makeBufferFromCanvasImageData(tempCanvasElement);\n return this;\n };\n HTMLCanvasElementLuminanceSource.prototype.invert = function () {\n return new InvertedLuminanceSource(this);\n };\n HTMLCanvasElementLuminanceSource.DEGREE_TO_RADIANS = Math.PI / 180;\n HTMLCanvasElementLuminanceSource.FRAME_INDEX = true;\n return HTMLCanvasElementLuminanceSource;\n}(LuminanceSource));\nexport { HTMLCanvasElementLuminanceSource };\n","/**\n * @deprecated Moving to @zxing/browser\n *\n * Video input device metadata containing the id and label of the device if available.\n */\nvar VideoInputDevice = /** @class */ (function () {\n /**\n * Creates an instance of VideoInputDevice.\n *\n * @param {string} deviceId the video input device id\n * @param {string} label the label of the device if available\n */\n function VideoInputDevice(deviceId, label, groupId) {\n this.deviceId = deviceId;\n this.label = label;\n /** @inheritdoc */\n this.kind = 'videoinput';\n this.groupId = groupId || undefined;\n }\n /** @inheritdoc */\n VideoInputDevice.prototype.toJSON = function () {\n return {\n kind: this.kind,\n groupId: this.groupId,\n deviceId: this.deviceId,\n label: this.label,\n };\n };\n return VideoInputDevice;\n}());\nexport { VideoInputDevice };\n","/*\n * Copyright 2010 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport DetectorResult from '../common/DetectorResult';\n/**\n *Extends {@link DetectorResult} with more information specific to the Aztec format,\n * like the number of layers and whether it's compact.
\n *\n * @author Sean Owen\n */\nvar AztecDetectorResult = /** @class */ (function (_super) {\n __extends(AztecDetectorResult, _super);\n function AztecDetectorResult(bits, points, compact, nbDatablocks, nbLayers) {\n var _this = _super.call(this, bits, points) || this;\n _this.compact = compact;\n _this.nbDatablocks = nbDatablocks;\n _this.nbLayers = nbLayers;\n return _this;\n }\n AztecDetectorResult.prototype.getNbLayers = function () {\n return this.nbLayers;\n };\n AztecDetectorResult.prototype.getNbDatablocks = function () {\n return this.nbDatablocks;\n };\n AztecDetectorResult.prototype.isCompact = function () {\n return this.compact;\n };\n return AztecDetectorResult;\n}(DetectorResult));\nexport default AztecDetectorResult;\n","/*\n * Copyright 2007 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.common {*/\nimport GridSampler from './GridSampler';\nimport BitMatrix from './BitMatrix';\nimport PerspectiveTransform from './PerspectiveTransform';\nimport NotFoundException from '../NotFoundException';\n/**\n * @author Sean Owen\n */\nvar DefaultGridSampler = /** @class */ (function (_super) {\n __extends(DefaultGridSampler, _super);\n function DefaultGridSampler() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n /*@Override*/\n DefaultGridSampler.prototype.sampleGrid = function (image, dimensionX /*int*/, dimensionY /*int*/, p1ToX /*float*/, p1ToY /*float*/, p2ToX /*float*/, p2ToY /*float*/, p3ToX /*float*/, p3ToY /*float*/, p4ToX /*float*/, p4ToY /*float*/, p1FromX /*float*/, p1FromY /*float*/, p2FromX /*float*/, p2FromY /*float*/, p3FromX /*float*/, p3FromY /*float*/, p4FromX /*float*/, p4FromY /*float*/) {\n var transform = PerspectiveTransform.quadrilateralToQuadrilateral(p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY);\n return this.sampleGridWithTransform(image, dimensionX, dimensionY, transform);\n };\n /*@Override*/\n DefaultGridSampler.prototype.sampleGridWithTransform = function (image, dimensionX /*int*/, dimensionY /*int*/, transform) {\n if (dimensionX <= 0 || dimensionY <= 0) {\n throw new NotFoundException();\n }\n var bits = new BitMatrix(dimensionX, dimensionY);\n var points = new Float32Array(2 * dimensionX);\n for (var y = 0; y < dimensionY; y++) {\n var max = points.length;\n var iValue = y + 0.5;\n for (var x = 0; x < max; x += 2) {\n points[x] = (x / 2) + 0.5;\n points[x + 1] = iValue;\n }\n transform.transformPoints(points);\n // Quick check to see if points transformed to something inside the image\n // sufficient to check the endpoints\n GridSampler.checkAndNudgePoints(image, points);\n try {\n for (var x = 0; x < max; x += 2) {\n if (image.get(Math.floor(points[x]), Math.floor(points[x + 1]))) {\n // Black(-ish) pixel\n bits.set(x / 2, y);\n }\n }\n }\n catch (aioobe /*: ArrayIndexOutOfBoundsException*/) {\n // This feels wrong, but, sometimes if the finder patterns are misidentified, the resulting\n // transform gets \"twisted\" such that it maps a straight line of points to a set of points\n // whose endpoints are in bounds, but others are not. There is probably some mathematical\n // way to detect this about the transformation that I don't know yet.\n // This results in an ugly runtime exception despite our clever checks above -- can't have\n // that. We could check each point's coordinates but that feels duplicative. We settle for\n // catching and wrapping ArrayIndexOutOfBoundsException.\n throw new NotFoundException();\n }\n }\n return bits;\n };\n return DefaultGridSampler;\n}(GridSampler));\nexport default DefaultGridSampler;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\n/*namespace com.google.zxing.oned {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport NotFoundException from '../NotFoundException';\nimport OneDReader from './OneDReader';\nimport Result from '../Result';\nimport ResultPoint from '../ResultPoint';\n/**\n *Decodes CodaBar barcodes.
\n *\n * @author Evan @dodobelieve\n * @see CodaBarReader\n */\nvar CodaBarReader = /** @class */ (function (_super) {\n __extends(CodaBarReader, _super);\n function CodaBarReader() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.CODA_BAR_CHAR_SET = {\n nnnnnww: '0',\n nnnnwwn: '1',\n nnnwnnw: '2',\n wwnnnnn: '3',\n nnwnnwn: '4',\n wnnnnwn: '5',\n nwnnnnw: '6',\n nwnnwnn: '7',\n nwwnnnn: '8',\n wnnwnnn: '9',\n nnnwwnn: '-',\n nnwwnnn: '$',\n wnnnwnw: ':',\n wnwnnnw: '/',\n wnwnwnn: '.',\n nnwwwww: '+',\n nnwwnwn: 'A',\n nwnwnnw: 'B',\n nnnwnww: 'C',\n nnnwwwn: 'D'\n };\n return _this;\n }\n CodaBarReader.prototype.decodeRow = function (rowNumber, row, hints) {\n var validRowData = this.getValidRowData(row);\n if (!validRowData)\n throw new NotFoundException();\n var retStr = this.codaBarDecodeRow(validRowData.row);\n if (!retStr)\n throw new NotFoundException();\n return new Result(retStr, null, 0, [new ResultPoint(validRowData.left, rowNumber), new ResultPoint(validRowData.right, rowNumber)], BarcodeFormat.CODABAR, new Date().getTime());\n };\n /**\n * converts bit array to valid data array(lengths of black bits and white bits)\n * @param row bit array to convert\n */\n CodaBarReader.prototype.getValidRowData = function (row) {\n var booleanArr = row.toArray();\n var startIndex = booleanArr.indexOf(true);\n if (startIndex === -1)\n return null;\n var lastIndex = booleanArr.lastIndexOf(true);\n if (lastIndex <= startIndex)\n return null;\n booleanArr = booleanArr.slice(startIndex, lastIndex + 1);\n var result = [];\n var lastBit = booleanArr[0];\n var bitLength = 1;\n for (var i = 1; i < booleanArr.length; i++) {\n if (booleanArr[i] === lastBit) {\n bitLength++;\n }\n else {\n lastBit = booleanArr[i];\n result.push(bitLength);\n bitLength = 1;\n }\n }\n result.push(bitLength);\n // CodaBar code data valid\n if (result.length < 23 && (result.length + 1) % 8 !== 0)\n return null;\n return { row: result, left: startIndex, right: lastIndex };\n };\n /**\n * decode codabar code\n * @param row row to cecode\n */\n CodaBarReader.prototype.codaBarDecodeRow = function (row) {\n var code = [];\n var barThreshold = Math.ceil(row.reduce(function (pre, item) { return (pre + item) / 2; }, 0));\n // Read one encoded character at a time.\n while (row.length > 0) {\n var seg = row.splice(0, 8).splice(0, 7);\n var key = seg.map(function (len) { return (len < barThreshold ? 'n' : 'w'); }).join('');\n if (this.CODA_BAR_CHAR_SET[key] === undefined)\n return null;\n code.push(this.CODA_BAR_CHAR_SET[key]);\n }\n var strCode = code.join('');\n if (this.validCodaBarString(strCode))\n return strCode;\n return null;\n };\n /**\n * check if the string is a CodaBar string\n * @param src string to determine\n */\n CodaBarReader.prototype.validCodaBarString = function (src) {\n var reg = /^[A-D].{1,}[A-D]$/;\n return reg.test(src);\n };\n return CodaBarReader;\n}(OneDReader));\nexport default CodaBarReader;\n","import DecoderResult from '../../common/DecoderResult';\nimport BitSource from '../../common/BitSource';\nimport StringBuilder from '../../util/StringBuilder';\nimport StringEncoding from '../../util/StringEncoding';\nimport StringUtils from '../../common/StringUtils';\nimport FormatException from '../../FormatException';\nimport IllegalStateException from '../../IllegalStateException';\n/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar Mode;\n(function (Mode) {\n Mode[Mode[\"PAD_ENCODE\"] = 0] = \"PAD_ENCODE\";\n Mode[Mode[\"ASCII_ENCODE\"] = 1] = \"ASCII_ENCODE\";\n Mode[Mode[\"C40_ENCODE\"] = 2] = \"C40_ENCODE\";\n Mode[Mode[\"TEXT_ENCODE\"] = 3] = \"TEXT_ENCODE\";\n Mode[Mode[\"ANSIX12_ENCODE\"] = 4] = \"ANSIX12_ENCODE\";\n Mode[Mode[\"EDIFACT_ENCODE\"] = 5] = \"EDIFACT_ENCODE\";\n Mode[Mode[\"BASE256_ENCODE\"] = 6] = \"BASE256_ENCODE\";\n})(Mode || (Mode = {}));\n/**\n *Data Matrix Codes can encode text as bits in one of several modes, and can use multiple modes\n * in one Data Matrix Code. This class decodes the bits back into text.
\n *\n *See ISO 16022:2006, 5.2.1 - 5.2.9.2
\n *\n * @author bbrown@google.com (Brian Brown)\n * @author Sean Owen\n */\nvar DecodedBitStreamParser = /** @class */ (function () {\n function DecodedBitStreamParser() {\n }\n DecodedBitStreamParser.decode = function (bytes) {\n var bits = new BitSource(bytes);\n var result = new StringBuilder();\n var resultTrailer = new StringBuilder();\n var byteSegments = new Array();\n var mode = Mode.ASCII_ENCODE;\n do {\n if (mode === Mode.ASCII_ENCODE) {\n mode = this.decodeAsciiSegment(bits, result, resultTrailer);\n }\n else {\n switch (mode) {\n case Mode.C40_ENCODE:\n this.decodeC40Segment(bits, result);\n break;\n case Mode.TEXT_ENCODE:\n this.decodeTextSegment(bits, result);\n break;\n case Mode.ANSIX12_ENCODE:\n this.decodeAnsiX12Segment(bits, result);\n break;\n case Mode.EDIFACT_ENCODE:\n this.decodeEdifactSegment(bits, result);\n break;\n case Mode.BASE256_ENCODE:\n this.decodeBase256Segment(bits, result, byteSegments);\n break;\n default:\n throw new FormatException();\n }\n mode = Mode.ASCII_ENCODE;\n }\n } while (mode !== Mode.PAD_ENCODE && bits.available() > 0);\n if (resultTrailer.length() > 0) {\n result.append(resultTrailer.toString());\n }\n return new DecoderResult(bytes, result.toString(), byteSegments.length === 0 ? null : byteSegments, null);\n };\n /**\n * See ISO 16022:2006, 5.2.3 and Annex C, Table C.2\n */\n DecodedBitStreamParser.decodeAsciiSegment = function (bits, result, resultTrailer) {\n var upperShift = false;\n do {\n var oneByte = bits.readBits(8);\n if (oneByte === 0) {\n throw new FormatException();\n }\n else if (oneByte <= 128) { // ASCII data (ASCII value + 1)\n if (upperShift) {\n oneByte += 128;\n // upperShift = false;\n }\n result.append(String.fromCharCode(oneByte - 1));\n return Mode.ASCII_ENCODE;\n }\n else if (oneByte === 129) { // Pad\n return Mode.PAD_ENCODE;\n }\n else if (oneByte <= 229) { // 2-digit data 00-99 (Numeric Value + 130)\n var value = oneByte - 130;\n if (value < 10) { // pad with '0' for single digit values\n result.append('0');\n }\n result.append('' + value);\n }\n else {\n switch (oneByte) {\n case 230: // Latch to C40 encodation\n return Mode.C40_ENCODE;\n case 231: // Latch to Base 256 encodation\n return Mode.BASE256_ENCODE;\n case 232: // FNC1\n result.append(String.fromCharCode(29)); // translate as ASCII 29\n break;\n case 233: // Structured Append\n case 234: // Reader Programming\n // Ignore these symbols for now\n // throw ReaderException.getInstance();\n break;\n case 235: // Upper Shift (shift to Extended ASCII)\n upperShift = true;\n break;\n case 236: // 05 Macro\n result.append('[)>\\u001E05\\u001D');\n resultTrailer.insert(0, '\\u001E\\u0004');\n break;\n case 237: // 06 Macro\n result.append('[)>\\u001E06\\u001D');\n resultTrailer.insert(0, '\\u001E\\u0004');\n break;\n case 238: // Latch to ANSI X12 encodation\n return Mode.ANSIX12_ENCODE;\n case 239: // Latch to Text encodation\n return Mode.TEXT_ENCODE;\n case 240: // Latch to EDIFACT encodation\n return Mode.EDIFACT_ENCODE;\n case 241: // ECI Character\n // TODO(bbrown): I think we need to support ECI\n // throw ReaderException.getInstance();\n // Ignore this symbol for now\n break;\n default:\n // Not to be used in ASCII encodation\n // but work around encoders that end with 254, latch back to ASCII\n if (oneByte !== 254 || bits.available() !== 0) {\n throw new FormatException();\n }\n break;\n }\n }\n } while (bits.available() > 0);\n return Mode.ASCII_ENCODE;\n };\n /**\n * See ISO 16022:2006, 5.2.5 and Annex C, Table C.1\n */\n DecodedBitStreamParser.decodeC40Segment = function (bits, result) {\n // Three C40 values are encoded in a 16-bit value as\n // (1600 * C1) + (40 * C2) + C3 + 1\n // TODO(bbrown): The Upper Shift with C40 doesn't work in the 4 value scenario all the time\n var upperShift = false;\n var cValues = [];\n var shift = 0;\n do {\n // If there is only one byte left then it will be encoded as ASCII\n if (bits.available() === 8) {\n return;\n }\n var firstByte = bits.readBits(8);\n if (firstByte === 254) { // Unlatch codeword\n return;\n }\n this.parseTwoBytes(firstByte, bits.readBits(8), cValues);\n for (var i = 0; i < 3; i++) {\n var cValue = cValues[i];\n switch (shift) {\n case 0:\n if (cValue < 3) {\n shift = cValue + 1;\n }\n else if (cValue < this.C40_BASIC_SET_CHARS.length) {\n var c40char = this.C40_BASIC_SET_CHARS[cValue];\n if (upperShift) {\n result.append(String.fromCharCode(c40char.charCodeAt(0) + 128));\n upperShift = false;\n }\n else {\n result.append(c40char);\n }\n }\n else {\n throw new FormatException();\n }\n break;\n case 1:\n if (upperShift) {\n result.append(String.fromCharCode(cValue + 128));\n upperShift = false;\n }\n else {\n result.append(String.fromCharCode(cValue));\n }\n shift = 0;\n break;\n case 2:\n if (cValue < this.C40_SHIFT2_SET_CHARS.length) {\n var c40char = this.C40_SHIFT2_SET_CHARS[cValue];\n if (upperShift) {\n result.append(String.fromCharCode(c40char.charCodeAt(0) + 128));\n upperShift = false;\n }\n else {\n result.append(c40char);\n }\n }\n else {\n switch (cValue) {\n case 27: // FNC1\n result.append(String.fromCharCode(29)); // translate as ASCII 29\n break;\n case 30: // Upper Shift\n upperShift = true;\n break;\n default:\n throw new FormatException();\n }\n }\n shift = 0;\n break;\n case 3:\n if (upperShift) {\n result.append(String.fromCharCode(cValue + 224));\n upperShift = false;\n }\n else {\n result.append(String.fromCharCode(cValue + 96));\n }\n shift = 0;\n break;\n default:\n throw new FormatException();\n }\n }\n } while (bits.available() > 0);\n };\n /**\n * See ISO 16022:2006, 5.2.6 and Annex C, Table C.2\n */\n DecodedBitStreamParser.decodeTextSegment = function (bits, result) {\n // Three Text values are encoded in a 16-bit value as\n // (1600 * C1) + (40 * C2) + C3 + 1\n // TODO(bbrown): The Upper Shift with Text doesn't work in the 4 value scenario all the time\n var upperShift = false;\n var cValues = [];\n var shift = 0;\n do {\n // If there is only one byte left then it will be encoded as ASCII\n if (bits.available() === 8) {\n return;\n }\n var firstByte = bits.readBits(8);\n if (firstByte === 254) { // Unlatch codeword\n return;\n }\n this.parseTwoBytes(firstByte, bits.readBits(8), cValues);\n for (var i = 0; i < 3; i++) {\n var cValue = cValues[i];\n switch (shift) {\n case 0:\n if (cValue < 3) {\n shift = cValue + 1;\n }\n else if (cValue < this.TEXT_BASIC_SET_CHARS.length) {\n var textChar = this.TEXT_BASIC_SET_CHARS[cValue];\n if (upperShift) {\n result.append(String.fromCharCode(textChar.charCodeAt(0) + 128));\n upperShift = false;\n }\n else {\n result.append(textChar);\n }\n }\n else {\n throw new FormatException();\n }\n break;\n case 1:\n if (upperShift) {\n result.append(String.fromCharCode(cValue + 128));\n upperShift = false;\n }\n else {\n result.append(String.fromCharCode(cValue));\n }\n shift = 0;\n break;\n case 2:\n // Shift 2 for Text is the same encoding as C40\n if (cValue < this.TEXT_SHIFT2_SET_CHARS.length) {\n var textChar = this.TEXT_SHIFT2_SET_CHARS[cValue];\n if (upperShift) {\n result.append(String.fromCharCode(textChar.charCodeAt(0) + 128));\n upperShift = false;\n }\n else {\n result.append(textChar);\n }\n }\n else {\n switch (cValue) {\n case 27: // FNC1\n result.append(String.fromCharCode(29)); // translate as ASCII 29\n break;\n case 30: // Upper Shift\n upperShift = true;\n break;\n default:\n throw new FormatException();\n }\n }\n shift = 0;\n break;\n case 3:\n if (cValue < this.TEXT_SHIFT3_SET_CHARS.length) {\n var textChar = this.TEXT_SHIFT3_SET_CHARS[cValue];\n if (upperShift) {\n result.append(String.fromCharCode(textChar.charCodeAt(0) + 128));\n upperShift = false;\n }\n else {\n result.append(textChar);\n }\n shift = 0;\n }\n else {\n throw new FormatException();\n }\n break;\n default:\n throw new FormatException();\n }\n }\n } while (bits.available() > 0);\n };\n /**\n * See ISO 16022:2006, 5.2.7\n */\n DecodedBitStreamParser.decodeAnsiX12Segment = function (bits, result) {\n // Three ANSI X12 values are encoded in a 16-bit value as\n // (1600 * C1) + (40 * C2) + C3 + 1\n var cValues = [];\n do {\n // If there is only one byte left then it will be encoded as ASCII\n if (bits.available() === 8) {\n return;\n }\n var firstByte = bits.readBits(8);\n if (firstByte === 254) { // Unlatch codeword\n return;\n }\n this.parseTwoBytes(firstByte, bits.readBits(8), cValues);\n for (var i = 0; i < 3; i++) {\n var cValue = cValues[i];\n switch (cValue) {\n case 0: // X12 segment terminatorQR Codes can encode text as bits in one of several modes, and can use multiple modes\n * in one QR Code. This class decodes the bits back into text.
\n *\n *See ISO 18004:2006, 6.4.3 - 6.4.7
\n *\n * @author Sean Owen\n */\nvar DecodedBitStreamParser = /** @class */ (function () {\n function DecodedBitStreamParser() {\n }\n DecodedBitStreamParser.decode = function (bytes, version, ecLevel, hints) {\n var bits = new BitSource(bytes);\n var result = new StringBuilder();\n var byteSegments = new Array(); // 1\n // TYPESCRIPTPORT: I do not use constructor with size 1 as in original Java means capacity and the array length is checked below\n var symbolSequence = -1;\n var parityData = -1;\n try {\n var currentCharacterSetECI = null;\n var fc1InEffect = false;\n var mode = void 0;\n do {\n // While still another segment to read...\n if (bits.available() < 4) {\n // OK, assume we're done. Really, a TERMINATOR mode should have been recorded here\n mode = Mode.TERMINATOR;\n }\n else {\n var modeBits = bits.readBits(4);\n mode = Mode.forBits(modeBits); // mode is encoded by 4 bits\n }\n switch (mode) {\n case Mode.TERMINATOR:\n break;\n case Mode.FNC1_FIRST_POSITION:\n case Mode.FNC1_SECOND_POSITION:\n // We do little with FNC1 except alter the parsed result a bit according to the spec\n fc1InEffect = true;\n break;\n case Mode.STRUCTURED_APPEND:\n if (bits.available() < 16) {\n throw new FormatException();\n }\n // sequence number and parity is added later to the result metadata\n // Read next 8 bits (symbol sequence #) and 8 bits (data: parity), then continue\n symbolSequence = bits.readBits(8);\n parityData = bits.readBits(8);\n break;\n case Mode.ECI:\n // Count doesn't apply to ECI\n var value = DecodedBitStreamParser.parseECIValue(bits);\n currentCharacterSetECI = CharacterSetECI.getCharacterSetECIByValue(value);\n if (currentCharacterSetECI === null) {\n throw new FormatException();\n }\n break;\n case Mode.HANZI:\n // First handle Hanzi mode which does not start with character count\n // Chinese mode contains a sub set indicator right after mode indicator\n var subset = bits.readBits(4);\n var countHanzi = bits.readBits(mode.getCharacterCountBits(version));\n if (subset === DecodedBitStreamParser.GB2312_SUBSET) {\n DecodedBitStreamParser.decodeHanziSegment(bits, result, countHanzi);\n }\n break;\n default:\n // \"Normal\" QR code modes:\n // How many characters will follow, encoded in this mode?\n var count = bits.readBits(mode.getCharacterCountBits(version));\n switch (mode) {\n case Mode.NUMERIC:\n DecodedBitStreamParser.decodeNumericSegment(bits, result, count);\n break;\n case Mode.ALPHANUMERIC:\n DecodedBitStreamParser.decodeAlphanumericSegment(bits, result, count, fc1InEffect);\n break;\n case Mode.BYTE:\n DecodedBitStreamParser.decodeByteSegment(bits, result, count, currentCharacterSetECI, byteSegments, hints);\n break;\n case Mode.KANJI:\n DecodedBitStreamParser.decodeKanjiSegment(bits, result, count);\n break;\n default:\n throw new FormatException();\n }\n break;\n }\n } while (mode !== Mode.TERMINATOR);\n }\n catch (iae /*: IllegalArgumentException*/) {\n // from readBits() calls\n throw new FormatException();\n }\n return new DecoderResult(bytes, result.toString(), byteSegments.length === 0 ? null : byteSegments, ecLevel === null ? null : ecLevel.toString(), symbolSequence, parityData);\n };\n /**\n * See specification GBT 18284-2000\n */\n DecodedBitStreamParser.decodeHanziSegment = function (bits, result, count /*int*/) {\n // Don't crash trying to read more bits than we have available.\n if (count * 13 > bits.available()) {\n throw new FormatException();\n }\n // Each character will require 2 bytes. Read the characters as 2-byte pairs\n // and decode as GB2312 afterwards\n var buffer = new Uint8Array(2 * count);\n var offset = 0;\n while (count > 0) {\n // Each 13 bits encodes a 2-byte character\n var twoBytes = bits.readBits(13);\n var assembledTwoBytes = (((twoBytes / 0x060) << 8) & 0xFFFFFFFF) | (twoBytes % 0x060);\n if (assembledTwoBytes < 0x003BF) {\n // In the 0xA1A1 to 0xAAFE range\n assembledTwoBytes += 0x0A1A1;\n }\n else {\n // In the 0xB0A1 to 0xFAFE range\n assembledTwoBytes += 0x0A6A1;\n }\n buffer[offset] = /*(byte) */ ((assembledTwoBytes >> 8) & 0xFF);\n buffer[offset + 1] = /*(byte) */ (assembledTwoBytes & 0xFF);\n offset += 2;\n count--;\n }\n try {\n result.append(StringEncoding.decode(buffer, StringUtils.GB2312));\n // TYPESCRIPTPORT: TODO: implement GB2312 decode. StringView from MDN could be a starting point\n }\n catch (ignored /*: UnsupportedEncodingException*/) {\n throw new FormatException(ignored);\n }\n };\n DecodedBitStreamParser.decodeKanjiSegment = function (bits, result, count /*int*/) {\n // Don't crash trying to read more bits than we have available.\n if (count * 13 > bits.available()) {\n throw new FormatException();\n }\n // Each character will require 2 bytes. Read the characters as 2-byte pairs\n // and decode as Shift_JIS afterwards\n var buffer = new Uint8Array(2 * count);\n var offset = 0;\n while (count > 0) {\n // Each 13 bits encodes a 2-byte character\n var twoBytes = bits.readBits(13);\n var assembledTwoBytes = (((twoBytes / 0x0C0) << 8) & 0xFFFFFFFF) | (twoBytes % 0x0C0);\n if (assembledTwoBytes < 0x01F00) {\n // In the 0x8140 to 0x9FFC range\n assembledTwoBytes += 0x08140;\n }\n else {\n // In the 0xE040 to 0xEBBF range\n assembledTwoBytes += 0x0C140;\n }\n buffer[offset] = /*(byte) */ (assembledTwoBytes >> 8);\n buffer[offset + 1] = /*(byte) */ assembledTwoBytes;\n offset += 2;\n count--;\n }\n // Shift_JIS may not be supported in some environments:\n try {\n result.append(StringEncoding.decode(buffer, StringUtils.SHIFT_JIS));\n // TYPESCRIPTPORT: TODO: implement SHIFT_JIS decode. StringView from MDN could be a starting point\n }\n catch (ignored /*: UnsupportedEncodingException*/) {\n throw new FormatException(ignored);\n }\n };\n DecodedBitStreamParser.decodeByteSegment = function (bits, result, count /*int*/, currentCharacterSetECI, byteSegments, hints) {\n // Don't crash trying to read more bits than we have available.\n if (8 * count > bits.available()) {\n throw new FormatException();\n }\n var readBytes = new Uint8Array(count);\n for (var i = 0; i < count; i++) {\n readBytes[i] = /*(byte) */ bits.readBits(8);\n }\n var encoding;\n if (currentCharacterSetECI === null) {\n // The spec isn't clear on this mode; see\n // section 6.4.5: t does not say which encoding to assuming\n // upon decoding. I have seen ISO-8859-1 used as well as\n // Shift_JIS -- without anything like an ECI designator to\n // give a hint.\n encoding = StringUtils.guessEncoding(readBytes, hints);\n }\n else {\n encoding = currentCharacterSetECI.getName();\n }\n try {\n result.append(StringEncoding.decode(readBytes, encoding));\n }\n catch (ignored /*: UnsupportedEncodingException*/) {\n throw new FormatException(ignored);\n }\n byteSegments.push(readBytes);\n };\n DecodedBitStreamParser.toAlphaNumericChar = function (value /*int*/) {\n if (value >= DecodedBitStreamParser.ALPHANUMERIC_CHARS.length) {\n throw new FormatException();\n }\n return DecodedBitStreamParser.ALPHANUMERIC_CHARS[value];\n };\n DecodedBitStreamParser.decodeAlphanumericSegment = function (bits, result, count /*int*/, fc1InEffect) {\n // Read two characters at a time\n var start = result.length();\n while (count > 1) {\n if (bits.available() < 11) {\n throw new FormatException();\n }\n var nextTwoCharsBits = bits.readBits(11);\n result.append(DecodedBitStreamParser.toAlphaNumericChar(Math.floor(nextTwoCharsBits / 45)));\n result.append(DecodedBitStreamParser.toAlphaNumericChar(nextTwoCharsBits % 45));\n count -= 2;\n }\n if (count === 1) {\n // special case: one character left\n if (bits.available() < 6) {\n throw new FormatException();\n }\n result.append(DecodedBitStreamParser.toAlphaNumericChar(bits.readBits(6)));\n }\n // See section 6.4.8.1, 6.4.8.2\n if (fc1InEffect) {\n // We need to massage the result a bit if in an FNC1 mode:\n for (var i = start; i < result.length(); i++) {\n if (result.charAt(i) === '%') {\n if (i < result.length() - 1 && result.charAt(i + 1) === '%') {\n // %% is rendered as %\n result.deleteCharAt(i + 1);\n }\n else {\n // In alpha mode, % should be converted to FNC1 separator 0x1D\n result.setCharAt(i, String.fromCharCode(0x1D));\n }\n }\n }\n }\n };\n DecodedBitStreamParser.decodeNumericSegment = function (bits, result, count /*int*/) {\n // Read three digits at a time\n while (count >= 3) {\n // Each 10 bits encodes three digits\n if (bits.available() < 10) {\n throw new FormatException();\n }\n var threeDigitsBits = bits.readBits(10);\n if (threeDigitsBits >= 1000) {\n throw new FormatException();\n }\n result.append(DecodedBitStreamParser.toAlphaNumericChar(Math.floor(threeDigitsBits / 100)));\n result.append(DecodedBitStreamParser.toAlphaNumericChar(Math.floor(threeDigitsBits / 10) % 10));\n result.append(DecodedBitStreamParser.toAlphaNumericChar(threeDigitsBits % 10));\n count -= 3;\n }\n if (count === 2) {\n // Two digits left over to read, encoded in 7 bits\n if (bits.available() < 7) {\n throw new FormatException();\n }\n var twoDigitsBits = bits.readBits(7);\n if (twoDigitsBits >= 100) {\n throw new FormatException();\n }\n result.append(DecodedBitStreamParser.toAlphaNumericChar(Math.floor(twoDigitsBits / 10)));\n result.append(DecodedBitStreamParser.toAlphaNumericChar(twoDigitsBits % 10));\n }\n else if (count === 1) {\n // One digit left over to read\n if (bits.available() < 4) {\n throw new FormatException();\n }\n var digitBits = bits.readBits(4);\n if (digitBits >= 10) {\n throw new FormatException();\n }\n result.append(DecodedBitStreamParser.toAlphaNumericChar(digitBits));\n }\n };\n DecodedBitStreamParser.parseECIValue = function (bits) {\n var firstByte = bits.readBits(8);\n if ((firstByte & 0x80) === 0) {\n // just one byte\n return firstByte & 0x7F;\n }\n if ((firstByte & 0xC0) === 0x80) {\n // two bytes\n var secondByte = bits.readBits(8);\n return (((firstByte & 0x3F) << 8) & 0xFFFFFFFF) | secondByte;\n }\n if ((firstByte & 0xE0) === 0xC0) {\n // three bytes\n var secondThirdBytes = bits.readBits(16);\n return (((firstByte & 0x1F) << 16) & 0xFFFFFFFF) | secondThirdBytes;\n }\n throw new FormatException();\n };\n /**\n * See ISO 18004:2006, 6.4.4 Table 5\n */\n DecodedBitStreamParser.ALPHANUMERIC_CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:';\n DecodedBitStreamParser.GB2312_SUBSET = 1;\n return DecodedBitStreamParser;\n}());\nexport default DecodedBitStreamParser;\n// function Uint8ArrayToString(a: Uint8Array): string {\n// const CHUNK_SZ = 0x8000;\n// const c = new StringBuilder();\n// for (let i = 0, length = a.length; i < length; i += CHUNK_SZ) {\n// c.append(String.fromCharCode.apply(null, a.subarray(i, i + CHUNK_SZ)));\n// }\n// return c.toString();\n// }\n","/*\n * Copyright 2009 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n// package com.google.zxing.pdf417.decoder;\n// import com.google.zxing.FormatException;\nimport FormatException from '../../FormatException';\n// import com.google.zxing.common.CharacterSetECI;\nimport CharacterSetECI from '../../common/CharacterSetECI';\n// import com.google.zxing.common.DecoderResult;\nimport DecoderResult from '../../common/DecoderResult';\n// import com.google.zxing.pdf417.PDF417ResultMetadata;\nimport PDF417ResultMetadata from '../PDF417ResultMetadata';\n// import java.io.ByteArrayOutputStream;\n// import java.math.BigInteger;\n// import java.nio.charset.Charset;\n// import java.nio.charset.StandardCharsets;\n// import java.util.Arrays;\nimport Arrays from '../../util/Arrays';\nimport StringBuilder from '../../util/StringBuilder';\nimport Integer from '../../util/Integer';\nimport Long from '../../util/Long';\nimport ByteArrayOutputStream from '../../util/ByteArrayOutputStream';\nimport StringEncoding from '../../util/StringEncoding';\n/*private*/ var Mode;\n(function (Mode) {\n Mode[Mode[\"ALPHA\"] = 0] = \"ALPHA\";\n Mode[Mode[\"LOWER\"] = 1] = \"LOWER\";\n Mode[Mode[\"MIXED\"] = 2] = \"MIXED\";\n Mode[Mode[\"PUNCT\"] = 3] = \"PUNCT\";\n Mode[Mode[\"ALPHA_SHIFT\"] = 4] = \"ALPHA_SHIFT\";\n Mode[Mode[\"PUNCT_SHIFT\"] = 5] = \"PUNCT_SHIFT\";\n})(Mode || (Mode = {}));\n/**\n * Indirectly access the global BigInt constructor, it\n * allows browsers that doesn't support BigInt to run\n * the library without breaking due to \"undefined BigInt\"\n * errors.\n */\nfunction getBigIntConstructor() {\n if (typeof window !== 'undefined') {\n return window['BigInt'] || null;\n }\n if (typeof global !== 'undefined') {\n return global['BigInt'] || null;\n }\n if (typeof self !== 'undefined') {\n return self['BigInt'] || null;\n }\n throw new Error('Can\\'t search globals for BigInt!');\n}\n/**\n * Used to store the BigInt constructor.\n */\nvar BigInteger;\n/**\n * This function creates a bigint value. It allows browsers\n * that doesn't support BigInt to run the rest of the library\n * by not directly accessing the BigInt constructor.\n */\nfunction createBigInt(num) {\n if (typeof BigInteger === 'undefined') {\n BigInteger = getBigIntConstructor();\n }\n if (BigInteger === null) {\n throw new Error('BigInt is not supported!');\n }\n return BigInteger(num);\n}\nfunction getEXP900() {\n // in Java - array with length = 16\n var EXP900 = [];\n EXP900[0] = createBigInt(1);\n var nineHundred = createBigInt(900);\n EXP900[1] = nineHundred;\n // in Java - array with length = 16\n for (var i /*int*/ = 2; i < 16; i++) {\n EXP900[i] = EXP900[i - 1] * nineHundred;\n }\n return EXP900;\n}\n/**\n *This class contains the methods for decoding the PDF417 codewords.
\n *\n * @author SITA Lab (kevin.osullivan@sita.aero)\n * @author Guenther Grau\n */\nvar DecodedBitStreamParser = /** @class */ (function () {\n function DecodedBitStreamParser() {\n }\n // private DecodedBitStreamParser() {\n // }\n /**\n *\n * @param codewords\n * @param ecLevel\n *\n * @throws FormatException\n */\n DecodedBitStreamParser.decode = function (codewords, ecLevel) {\n // pass encoding to result (will be used for decode symbols in byte mode)\n var result = new StringBuilder('');\n // let encoding: Charset = StandardCharsets.ISO_8859_1;\n var encoding = CharacterSetECI.ISO8859_1;\n /**\n * @note the next command is specific from this TypeScript library\n * because TS can't properly cast some values to char and\n * convert it to string later correctly due to encoding\n * differences from Java version. As reported here:\n * https://github.com/zxing-js/library/pull/264/files#r382831593\n */\n result.enableDecoding(encoding);\n // Get compaction mode\n var codeIndex = 1;\n var code = codewords[codeIndex++];\n var resultMetadata = new PDF417ResultMetadata();\n while (codeIndex < codewords[0]) {\n switch (code) {\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex, result);\n break;\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n codeIndex = DecodedBitStreamParser.byteCompaction(code, codewords, encoding, codeIndex, result);\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n result.append(/*(char)*/ codewords[codeIndex++]);\n break;\n case DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH:\n codeIndex = DecodedBitStreamParser.numericCompaction(codewords, codeIndex, result);\n break;\n case DecodedBitStreamParser.ECI_CHARSET:\n var charsetECI = CharacterSetECI.getCharacterSetECIByValue(codewords[codeIndex++]);\n // encoding = Charset.forName(charsetECI.getName());\n break;\n case DecodedBitStreamParser.ECI_GENERAL_PURPOSE:\n // Can't do anything with generic ECI; skip its 2 characters\n codeIndex += 2;\n break;\n case DecodedBitStreamParser.ECI_USER_DEFINED:\n // Can't do anything with user ECI; skip its 1 character\n codeIndex++;\n break;\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK:\n codeIndex = DecodedBitStreamParser.decodeMacroBlock(codewords, codeIndex, resultMetadata);\n break;\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n // Should not see these outside a macro block\n throw new FormatException();\n default:\n // Default to text compaction. During testing numerous barcodes\n // appeared to be missing the starting mode. In these cases defaulting\n // to text compaction seems to work.\n codeIndex--;\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex, result);\n break;\n }\n if (codeIndex < codewords.length) {\n code = codewords[codeIndex++];\n }\n else {\n throw FormatException.getFormatInstance();\n }\n }\n if (result.length() === 0) {\n throw FormatException.getFormatInstance();\n }\n var decoderResult = new DecoderResult(null, result.toString(), null, ecLevel);\n decoderResult.setOther(resultMetadata);\n return decoderResult;\n };\n /**\n *\n * @param int\n * @param param1\n * @param codewords\n * @param int\n * @param codeIndex\n * @param PDF417ResultMetadata\n * @param resultMetadata\n *\n * @throws FormatException\n */\n // @SuppressWarnings(\"deprecation\")\n DecodedBitStreamParser.decodeMacroBlock = function (codewords, codeIndex, resultMetadata) {\n if (codeIndex + DecodedBitStreamParser.NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0]) {\n // we must have at least two bytes left for the segment index\n throw FormatException.getFormatInstance();\n }\n var segmentIndexArray = new Int32Array(DecodedBitStreamParser.NUMBER_OF_SEQUENCE_CODEWORDS);\n for (var i /*int*/ = 0; i < DecodedBitStreamParser.NUMBER_OF_SEQUENCE_CODEWORDS; i++, codeIndex++) {\n segmentIndexArray[i] = codewords[codeIndex];\n }\n resultMetadata.setSegmentIndex(Integer.parseInt(DecodedBitStreamParser.decodeBase900toBase10(segmentIndexArray, DecodedBitStreamParser.NUMBER_OF_SEQUENCE_CODEWORDS)));\n var fileId = new StringBuilder();\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex, fileId);\n resultMetadata.setFileId(fileId.toString());\n var optionalFieldsStart = -1;\n if (codewords[codeIndex] === DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD) {\n optionalFieldsStart = codeIndex + 1;\n }\n while (codeIndex < codewords[0]) {\n switch (codewords[codeIndex]) {\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n codeIndex++;\n switch (codewords[codeIndex]) {\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME:\n var fileName = new StringBuilder();\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex + 1, fileName);\n resultMetadata.setFileName(fileName.toString());\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_SENDER:\n var sender = new StringBuilder();\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex + 1, sender);\n resultMetadata.setSender(sender.toString());\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE:\n var addressee = new StringBuilder();\n codeIndex = DecodedBitStreamParser.textCompaction(codewords, codeIndex + 1, addressee);\n resultMetadata.setAddressee(addressee.toString());\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT:\n var segmentCount = new StringBuilder();\n codeIndex = DecodedBitStreamParser.numericCompaction(codewords, codeIndex + 1, segmentCount);\n resultMetadata.setSegmentCount(Integer.parseInt(segmentCount.toString()));\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP:\n var timestamp = new StringBuilder();\n codeIndex = DecodedBitStreamParser.numericCompaction(codewords, codeIndex + 1, timestamp);\n resultMetadata.setTimestamp(Long.parseLong(timestamp.toString()));\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM:\n var checksum = new StringBuilder();\n codeIndex = DecodedBitStreamParser.numericCompaction(codewords, codeIndex + 1, checksum);\n resultMetadata.setChecksum(Integer.parseInt(checksum.toString()));\n break;\n case DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE:\n var fileSize = new StringBuilder();\n codeIndex = DecodedBitStreamParser.numericCompaction(codewords, codeIndex + 1, fileSize);\n resultMetadata.setFileSize(Long.parseLong(fileSize.toString()));\n break;\n default:\n throw FormatException.getFormatInstance();\n }\n break;\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n codeIndex++;\n resultMetadata.setLastSegment(true);\n break;\n default:\n throw FormatException.getFormatInstance();\n }\n }\n // copy optional fields to additional options\n if (optionalFieldsStart !== -1) {\n var optionalFieldsLength = codeIndex - optionalFieldsStart;\n if (resultMetadata.isLastSegment()) {\n // do not include terminator\n optionalFieldsLength--;\n }\n resultMetadata.setOptionalData(Arrays.copyOfRange(codewords, optionalFieldsStart, optionalFieldsStart + optionalFieldsLength));\n }\n return codeIndex;\n };\n /**\n * Text Compaction mode (see 5.4.1.5) permits all printable ASCII characters to be\n * encoded, i.e. values 32 - 126 inclusive in accordance with ISO/IEC 646 (IRV), as\n * well as selected control characters.\n *\n * @param codewords The array of codewords (data + error)\n * @param codeIndex The current index into the codeword array.\n * @param result The decoded data is appended to the result.\n * @return The next index into the codeword array.\n */\n DecodedBitStreamParser.textCompaction = function (codewords, codeIndex, result) {\n // 2 character per codeword\n var textCompactionData = new Int32Array((codewords[0] - codeIndex) * 2);\n // Used to hold the byte compaction value if there is a mode shift\n var byteCompactionData = new Int32Array((codewords[0] - codeIndex) * 2);\n var index = 0;\n var end = false;\n while ((codeIndex < codewords[0]) && !end) {\n var code = codewords[codeIndex++];\n if (code < DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH) {\n textCompactionData[index] = code / 30;\n textCompactionData[index + 1] = code % 30;\n index += 2;\n }\n else {\n switch (code) {\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n // reinitialize text compaction mode to alpha sub mode\n textCompactionData[index++] = DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH;\n break;\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n case DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n codeIndex--;\n end = true;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n // The Mode Shift codeword 913 shall cause a temporary\n // switch from Text Compaction mode to Byte Compaction mode.\n // This switch shall be in effect for only the next codeword,\n // after which the mode shall revert to the prevailing sub-mode\n // of the Text Compaction mode. Codeword 913 is only available\n // in Text Compaction mode; its use is described in 5.4.2.4.\n textCompactionData[index] = DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE;\n code = codewords[codeIndex++];\n byteCompactionData[index] = code;\n index++;\n break;\n }\n }\n }\n DecodedBitStreamParser.decodeTextCompaction(textCompactionData, byteCompactionData, index, result);\n return codeIndex;\n };\n /**\n * The Text Compaction mode includes all the printable ASCII characters\n * (i.e. values from 32 to 126) and three ASCII control characters: HT or tab\n * (9: e), LF or line feed (10: e), and CR or carriage\n * return (13: e). The Text Compaction mode also includes various latch\n * and shift characters which are used exclusively within the mode. The Text\n * Compaction mode encodes up to 2 characters per codeword. The compaction rules\n * for converting data into PDF417 codewords are defined in 5.4.2.2. The sub-mode\n * switches are defined in 5.4.2.3.\n *\n * @param textCompactionData The text compaction data.\n * @param byteCompactionData The byte compaction data if there\n * was a mode shift.\n * @param length The size of the text compaction and byte compaction data.\n * @param result The decoded data is appended to the result.\n */\n DecodedBitStreamParser.decodeTextCompaction = function (textCompactionData, byteCompactionData, length, result) {\n // Beginning from an initial state of the Alpha sub-mode\n // The default compaction mode for PDF417 in effect at the start of each symbol shall always be Text\n // Compaction mode Alpha sub-mode (alphabetic: uppercase). A latch codeword from another mode to the Text\n // Compaction mode shall always switch to the Text Compaction Alpha sub-mode.\n var subMode = Mode.ALPHA;\n var priorToShiftMode = Mode.ALPHA;\n var i = 0;\n while (i < length) {\n var subModeCh = textCompactionData[i];\n var ch = /*char*/ '';\n switch (subMode) {\n case Mode.ALPHA:\n // Alpha (alphabetic: uppercase)\n if (subModeCh < 26) {\n // Upper case Alpha Character\n // Note: 65 = 'A' ASCII -> there is byte code of symbol\n ch = /*(char)('A' + subModeCh) */ String.fromCharCode(65 + subModeCh);\n }\n else {\n switch (subModeCh) {\n case 26:\n ch = ' ';\n break;\n case DecodedBitStreamParser.LL:\n subMode = Mode.LOWER;\n break;\n case DecodedBitStreamParser.ML:\n subMode = Mode.MIXED;\n break;\n case DecodedBitStreamParser.PS:\n // Shift to punctuation\n priorToShiftMode = subMode;\n subMode = Mode.PUNCT_SHIFT;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n result.append(/*(char)*/ byteCompactionData[i]);\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n case Mode.LOWER:\n // Lower (alphabetic: lowercase)\n if (subModeCh < 26) {\n ch = /*(char)('a' + subModeCh)*/ String.fromCharCode(97 + subModeCh);\n }\n else {\n switch (subModeCh) {\n case 26:\n ch = ' ';\n break;\n case DecodedBitStreamParser.AS:\n // Shift to alpha\n priorToShiftMode = subMode;\n subMode = Mode.ALPHA_SHIFT;\n break;\n case DecodedBitStreamParser.ML:\n subMode = Mode.MIXED;\n break;\n case DecodedBitStreamParser.PS:\n // Shift to punctuation\n priorToShiftMode = subMode;\n subMode = Mode.PUNCT_SHIFT;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n // TODO Does this need to use the current character encoding? See other occurrences below\n result.append(/*(char)*/ byteCompactionData[i]);\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n case Mode.MIXED:\n // Mixed (punctuation: e)\n if (subModeCh < DecodedBitStreamParser.PL) {\n ch = DecodedBitStreamParser.MIXED_CHARS[subModeCh];\n }\n else {\n switch (subModeCh) {\n case DecodedBitStreamParser.PL:\n subMode = Mode.PUNCT;\n break;\n case 26:\n ch = ' ';\n break;\n case DecodedBitStreamParser.LL:\n subMode = Mode.LOWER;\n break;\n case DecodedBitStreamParser.AL:\n subMode = Mode.ALPHA;\n break;\n case DecodedBitStreamParser.PS:\n // Shift to punctuation\n priorToShiftMode = subMode;\n subMode = Mode.PUNCT_SHIFT;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n result.append(/*(char)*/ byteCompactionData[i]);\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n case Mode.PUNCT:\n // Punctuation\n if (subModeCh < DecodedBitStreamParser.PAL) {\n ch = DecodedBitStreamParser.PUNCT_CHARS[subModeCh];\n }\n else {\n switch (subModeCh) {\n case DecodedBitStreamParser.PAL:\n subMode = Mode.ALPHA;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n result.append(/*(char)*/ byteCompactionData[i]);\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n case Mode.ALPHA_SHIFT:\n // Restore sub-mode\n subMode = priorToShiftMode;\n if (subModeCh < 26) {\n ch = /*(char)('A' + subModeCh)*/ String.fromCharCode(65 + subModeCh);\n }\n else {\n switch (subModeCh) {\n case 26:\n ch = ' ';\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n case Mode.PUNCT_SHIFT:\n // Restore sub-mode\n subMode = priorToShiftMode;\n if (subModeCh < DecodedBitStreamParser.PAL) {\n ch = DecodedBitStreamParser.PUNCT_CHARS[subModeCh];\n }\n else {\n switch (subModeCh) {\n case DecodedBitStreamParser.PAL:\n subMode = Mode.ALPHA;\n break;\n case DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE:\n // PS before Shift-to-Byte is used as a padding character,\n // see 5.4.2.4 of the specification\n result.append(/*(char)*/ byteCompactionData[i]);\n break;\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n subMode = Mode.ALPHA;\n break;\n }\n }\n break;\n }\n // if (ch !== 0) {\n if (ch !== '') {\n // Append decoded character to result\n result.append(ch);\n }\n i++;\n }\n };\n /**\n * Byte Compaction mode (see 5.4.3) permits all 256 possible 8-bit byte values to be encoded.\n * This includes all ASCII characters value 0 to 127 inclusive and provides for international\n * character set support.\n *\n * @param mode The byte compaction mode i.e. 901 or 924\n * @param codewords The array of codewords (data + error)\n * @param encoding Currently active character encoding\n * @param codeIndex The current index into the codeword array.\n * @param result The decoded data is appended to the result.\n * @return The next index into the codeword array.\n */\n DecodedBitStreamParser.byteCompaction = function (mode, codewords, encoding, codeIndex, result) {\n var decodedBytes = new ByteArrayOutputStream();\n var count = 0;\n var value = /*long*/ 0;\n var end = false;\n switch (mode) {\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n // Total number of Byte Compaction characters to be encoded\n // is not a multiple of 6\n var byteCompactedCodewords = new Int32Array(6);\n var nextCode = codewords[codeIndex++];\n while ((codeIndex < codewords[0]) && !end) {\n byteCompactedCodewords[count++] = nextCode;\n // Base 900\n value = 900 * value + nextCode;\n nextCode = codewords[codeIndex++];\n // perhaps it should be ok to check only nextCode >= TEXT_COMPACTION_MODE_LATCH\n switch (nextCode) {\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n codeIndex--;\n end = true;\n break;\n default:\n if ((count % 5 === 0) && (count > 0)) {\n // Decode every 5 codewords\n // Convert to Base 256\n for (var j /*int*/ = 0; j < 6; ++j) {\n /* @note\n * JavaScript stores numbers as 64 bits floating point numbers, but all bitwise operations are performed on 32 bits binary numbers.\n * So the next bitwise operation could not be done with simple numbers\n */\n decodedBytes.write(/*(byte)*/ Number(createBigInt(value) >> createBigInt(8 * (5 - j))));\n }\n value = 0;\n count = 0;\n }\n break;\n }\n }\n // if the end of all codewords is reached the last codeword needs to be added\n if (codeIndex === codewords[0] && nextCode < DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH) {\n byteCompactedCodewords[count++] = nextCode;\n }\n // If Byte Compaction mode is invoked with codeword 901,\n // the last group of codewords is interpreted directly\n // as one byte per codeword, without compaction.\n for (var i /*int*/ = 0; i < count; i++) {\n decodedBytes.write(/*(byte)*/ byteCompactedCodewords[i]);\n }\n break;\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n // Total number of Byte Compaction characters to be encoded\n // is an integer multiple of 6\n while (codeIndex < codewords[0] && !end) {\n var code = codewords[codeIndex++];\n if (code < DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH) {\n count++;\n // Base 900\n value = 900 * value + code;\n }\n else {\n switch (code) {\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n codeIndex--;\n end = true;\n break;\n }\n }\n if ((count % 5 === 0) && (count > 0)) {\n // Decode every 5 codewords\n // Convert to Base 256\n /* @note\n * JavaScript stores numbers as 64 bits floating point numbers, but all bitwise operations are performed on 32 bits binary numbers.\n * So the next bitwise operation could not be done with simple numbers\n */\n for (var j /*int*/ = 0; j < 6; ++j) {\n decodedBytes.write(/*(byte)*/ Number(createBigInt(value) >> createBigInt(8 * (5 - j))));\n }\n value = 0;\n count = 0;\n }\n }\n break;\n }\n result.append(StringEncoding.decode(decodedBytes.toByteArray(), encoding));\n return codeIndex;\n };\n /**\n * Numeric Compaction mode (see 5.4.4) permits efficient encoding of numeric data strings.\n *\n * @param codewords The array of codewords (data + error)\n * @param codeIndex The current index into the codeword array.\n * @param result The decoded data is appended to the result.\n * @return The next index into the codeword array.\n *\n * @throws FormatException\n */\n DecodedBitStreamParser.numericCompaction = function (codewords, codeIndex /*int*/, result) {\n var count = 0;\n var end = false;\n var numericCodewords = new Int32Array(DecodedBitStreamParser.MAX_NUMERIC_CODEWORDS);\n while (codeIndex < codewords[0] && !end) {\n var code = codewords[codeIndex++];\n if (codeIndex === codewords[0]) {\n end = true;\n }\n if (code < DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH) {\n numericCodewords[count] = code;\n count++;\n }\n else {\n switch (code) {\n case DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH:\n case DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK:\n case DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD:\n case DecodedBitStreamParser.MACRO_PDF417_TERMINATOR:\n codeIndex--;\n end = true;\n break;\n }\n }\n if ((count % DecodedBitStreamParser.MAX_NUMERIC_CODEWORDS === 0 || code === DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH || end) && count > 0) {\n // Re-invoking Numeric Compaction mode (by using codeword 902\n // while in Numeric Compaction mode) serves to terminate the\n // current Numeric Compaction mode grouping as described in 5.4.4.2,\n // and then to start a new one grouping.\n result.append(DecodedBitStreamParser.decodeBase900toBase10(numericCodewords, count));\n count = 0;\n }\n }\n return codeIndex;\n };\n /**\n * Convert a list of Numeric Compacted codewords from Base 900 to Base 10.\n *\n * @param codewords The array of codewords\n * @param count The number of codewords\n * @return The decoded string representing the Numeric data.\n *\n * EXAMPLE\n * Encode the fifteen digit numeric string 000213298174000\n * Prefix the numeric string with a 1 and set the initial value of\n * t = 1 000 213 298 174 000\n * Calculate codeword 0\n * d0 = 1 000 213 298 174 000 mod 900 = 200\n *\n * t = 1 000 213 298 174 000 div 900 = 1 111 348 109 082\n * Calculate codeword 1\n * d1 = 1 111 348 109 082 mod 900 = 282\n *\n * t = 1 111 348 109 082 div 900 = 1 234 831 232\n * Calculate codeword 2\n * d2 = 1 234 831 232 mod 900 = 632\n *\n * t = 1 234 831 232 div 900 = 1 372 034\n * Calculate codeword 3\n * d3 = 1 372 034 mod 900 = 434\n *\n * t = 1 372 034 div 900 = 1 524\n * Calculate codeword 4\n * d4 = 1 524 mod 900 = 624\n *\n * t = 1 524 div 900 = 1\n * Calculate codeword 5\n * d5 = 1 mod 900 = 1\n * t = 1 div 900 = 0\n * Codeword sequence is: 1, 624, 434, 632, 282, 200\n *\n * Decode the above codewords involves\n * 1 x 900 power of 5 + 624 x 900 power of 4 + 434 x 900 power of 3 +\n * 632 x 900 power of 2 + 282 x 900 power of 1 + 200 x 900 power of 0 = 1000213298174000\n *\n * Remove leading 1 => Result is 000213298174000\n *\n * @throws FormatException\n */\n DecodedBitStreamParser.decodeBase900toBase10 = function (codewords, count) {\n var result = createBigInt(0);\n for (var i /*int*/ = 0; i < count; i++) {\n result += DecodedBitStreamParser.EXP900[count - i - 1] * createBigInt(codewords[i]);\n }\n var resultString = result.toString();\n if (resultString.charAt(0) !== '1') {\n throw new FormatException();\n }\n return resultString.substring(1);\n };\n DecodedBitStreamParser.TEXT_COMPACTION_MODE_LATCH = 900;\n DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH = 901;\n DecodedBitStreamParser.NUMERIC_COMPACTION_MODE_LATCH = 902;\n DecodedBitStreamParser.BYTE_COMPACTION_MODE_LATCH_6 = 924;\n DecodedBitStreamParser.ECI_USER_DEFINED = 925;\n DecodedBitStreamParser.ECI_GENERAL_PURPOSE = 926;\n DecodedBitStreamParser.ECI_CHARSET = 927;\n DecodedBitStreamParser.BEGIN_MACRO_PDF417_CONTROL_BLOCK = 928;\n DecodedBitStreamParser.BEGIN_MACRO_PDF417_OPTIONAL_FIELD = 923;\n DecodedBitStreamParser.MACRO_PDF417_TERMINATOR = 922;\n DecodedBitStreamParser.MODE_SHIFT_TO_BYTE_COMPACTION_MODE = 913;\n DecodedBitStreamParser.MAX_NUMERIC_CODEWORDS = 15;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME = 0;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT = 1;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP = 2;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_SENDER = 3;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE = 4;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE = 5;\n DecodedBitStreamParser.MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM = 6;\n DecodedBitStreamParser.PL = 25;\n DecodedBitStreamParser.LL = 27;\n DecodedBitStreamParser.AS = 27;\n DecodedBitStreamParser.ML = 28;\n DecodedBitStreamParser.AL = 28;\n DecodedBitStreamParser.PS = 29;\n DecodedBitStreamParser.PAL = 29;\n DecodedBitStreamParser.PUNCT_CHARS = ';<>@[\\\\]_`~!\\r\\t,:\\n-.$/\"|*()?{}\\'';\n DecodedBitStreamParser.MIXED_CHARS = '0123456789&\\r\\t,:#-.$/+%*=^';\n /**\n * Table containing values for the exponent of 900.\n * This is used in the numeric compaction decode algorithm.\n */\n DecodedBitStreamParser.EXP900 = getBigIntConstructor() ? getEXP900() : [];\n DecodedBitStreamParser.NUMBER_OF_SEQUENCE_CODEWORDS = 2;\n return DecodedBitStreamParser;\n}());\nexport default DecodedBitStreamParser;\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n// package com.google.zxing.pdf417;\n/**\n * @author Guenther Grau\n */\nvar PDF417ResultMetadata = /** @class */ (function () {\n function PDF417ResultMetadata() {\n this.segmentCount = -1;\n this.fileSize = -1;\n this.timestamp = -1;\n this.checksum = -1;\n }\n /**\n * The Segment ID represents the segment of the whole file distributed over different symbols.\n *\n * @return File segment index\n */\n PDF417ResultMetadata.prototype.getSegmentIndex = function () {\n return this.segmentIndex;\n };\n PDF417ResultMetadata.prototype.setSegmentIndex = function (segmentIndex) {\n this.segmentIndex = segmentIndex;\n };\n /**\n * Is the same for each related PDF417 symbol\n *\n * @return File ID\n */\n PDF417ResultMetadata.prototype.getFileId = function () {\n return this.fileId;\n };\n PDF417ResultMetadata.prototype.setFileId = function (fileId) {\n this.fileId = fileId;\n };\n /**\n * @return always null\n * @deprecated use dedicated already parsed fields\n */\n // @Deprecated\n PDF417ResultMetadata.prototype.getOptionalData = function () {\n return this.optionalData;\n };\n /**\n * @param optionalData old optional data format as int array\n * @deprecated parse and use new fields\n */\n // @Deprecated\n PDF417ResultMetadata.prototype.setOptionalData = function (optionalData) {\n this.optionalData = optionalData;\n };\n /**\n * @return true if it is the last segment\n */\n PDF417ResultMetadata.prototype.isLastSegment = function () {\n return this.lastSegment;\n };\n PDF417ResultMetadata.prototype.setLastSegment = function (lastSegment) {\n this.lastSegment = lastSegment;\n };\n /**\n * @return count of segments, -1 if not set\n */\n PDF417ResultMetadata.prototype.getSegmentCount = function () {\n return this.segmentCount;\n };\n PDF417ResultMetadata.prototype.setSegmentCount = function (segmentCount /*int*/) {\n this.segmentCount = segmentCount;\n };\n PDF417ResultMetadata.prototype.getSender = function () {\n return this.sender || null;\n };\n PDF417ResultMetadata.prototype.setSender = function (sender) {\n this.sender = sender;\n };\n PDF417ResultMetadata.prototype.getAddressee = function () {\n return this.addressee || null;\n };\n PDF417ResultMetadata.prototype.setAddressee = function (addressee) {\n this.addressee = addressee;\n };\n /**\n * Filename of the encoded file\n *\n * @return filename\n */\n PDF417ResultMetadata.prototype.getFileName = function () {\n return this.fileName;\n };\n PDF417ResultMetadata.prototype.setFileName = function (fileName) {\n this.fileName = fileName;\n };\n /**\n * filesize in bytes of the encoded file\n *\n * @return filesize in bytes, -1 if not set\n */\n PDF417ResultMetadata.prototype.getFileSize = function () {\n return this.fileSize;\n };\n PDF417ResultMetadata.prototype.setFileSize = function (fileSize /*long*/) {\n this.fileSize = fileSize;\n };\n /**\n * 16-bit CRC checksum using CCITT-16\n *\n * @return crc checksum, -1 if not set\n */\n PDF417ResultMetadata.prototype.getChecksum = function () {\n return this.checksum;\n };\n PDF417ResultMetadata.prototype.setChecksum = function (checksum /*int*/) {\n this.checksum = checksum;\n };\n /**\n * unix epock timestamp, elapsed seconds since 1970-01-01\n *\n * @return elapsed seconds, -1 if not set\n */\n PDF417ResultMetadata.prototype.getTimestamp = function () {\n return this.timestamp;\n };\n PDF417ResultMetadata.prototype.setTimestamp = function (timestamp /*long*/) {\n this.timestamp = timestamp;\n };\n return PDF417ResultMetadata;\n}());\nexport default PDF417ResultMetadata;\n","/*\n * Copyright 2008 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/*namespace com.google.zxing.qrcode {*/\nimport BarcodeFormat from '../BarcodeFormat';\nimport EncodeHintType from '../EncodeHintType';\nimport BitMatrix from '../common/BitMatrix';\nimport ErrorCorrectionLevel from './decoder/ErrorCorrectionLevel';\nimport Encoder from './encoder/Encoder';\nimport IllegalArgumentException from '../IllegalArgumentException';\nimport IllegalStateException from '../IllegalStateException';\n/*import java.util.Map;*/\n/**\n * This object renders a QR Code as a BitMatrix 2D array of greyscale values.\n *\n * @author dswitkin@google.com (Daniel Switkin)\n */\nvar QRCodeWriter = /** @class */ (function () {\n function QRCodeWriter() {\n }\n /*@Override*/\n // public encode(contents: string, format: BarcodeFormat, width: number /*int*/, height: number /*int*/): BitMatrix\n // /*throws WriterException */ {\n // return encode(contents, format, width, height, null)\n // }\n /*@Override*/\n QRCodeWriter.prototype.encode = function (contents, format, width /*int*/, height /*int*/, hints) {\n if (contents.length === 0) {\n throw new IllegalArgumentException('Found empty contents');\n }\n if (format !== BarcodeFormat.QR_CODE) {\n throw new IllegalArgumentException('Can only encode QR_CODE, but got ' + format);\n }\n if (width < 0 || height < 0) {\n throw new IllegalArgumentException(\"Requested dimensions are too small: \" + width + \"x\" + height);\n }\n var errorCorrectionLevel = ErrorCorrectionLevel.L;\n var quietZone = QRCodeWriter.QUIET_ZONE_SIZE;\n if (hints !== null) {\n if (undefined !== hints.get(EncodeHintType.ERROR_CORRECTION)) {\n errorCorrectionLevel = ErrorCorrectionLevel.fromString(hints.get(EncodeHintType.ERROR_CORRECTION).toString());\n }\n if (undefined !== hints.get(EncodeHintType.MARGIN)) {\n quietZone = Number.parseInt(hints.get(EncodeHintType.MARGIN).toString(), 10);\n }\n }\n var code = Encoder.encode(contents, errorCorrectionLevel, hints);\n return QRCodeWriter.renderResult(code, width, height, quietZone);\n };\n // Note that the input matrix uses 0 == white, 1 == black, while the output matrix uses\n // 0 == black, 255 == white (i.e. an 8 bit greyscale bitmap).\n QRCodeWriter.renderResult = function (code, width /*int*/, height /*int*/, quietZone /*int*/) {\n var input = code.getMatrix();\n if (input === null) {\n throw new IllegalStateException();\n }\n var inputWidth = input.getWidth();\n var inputHeight = input.getHeight();\n var qrWidth = inputWidth + (quietZone * 2);\n var qrHeight = inputHeight + (quietZone * 2);\n var outputWidth = Math.max(width, qrWidth);\n var outputHeight = Math.max(height, qrHeight);\n var multiple = Math.min(Math.floor(outputWidth / qrWidth), Math.floor(outputHeight / qrHeight));\n // Padding includes both the quiet zone and the extra white pixels to accommodate the requested\n // dimensions. For example, if input is 25x25 the QR will be 33x33 including the quiet zone.\n // If the requested size is 200x160, the multiple will be 4, for a QR of 132x132. These will\n // handle all the padding from 100x100 (the actual QR) up to 200x160.\n var leftPadding = Math.floor((outputWidth - (inputWidth * multiple)) / 2);\n var topPadding = Math.floor((outputHeight - (inputHeight * multiple)) / 2);\n var output = new BitMatrix(outputWidth, outputHeight);\n for (var inputY = 0, outputY = topPadding; inputY < inputHeight; inputY++, outputY += multiple) {\n // Write the contents of this row of the barcode\n for (var inputX = 0, outputX = leftPadding; inputX < inputWidth; inputX++, outputX += multiple) {\n if (input.get(inputX, inputY) === 1) {\n output.setRegion(outputX, outputY, multiple, multiple);\n }\n }\n }\n return output;\n };\n QRCodeWriter.QUIET_ZONE_SIZE = 4;\n return QRCodeWriter;\n}());\nexport default QRCodeWriter;\n","import { ASCII_ENCODATION, BASE256_ENCODATION, C40_ENCODATION, EDIFACT_ENCODATION, LATCH_TO_ANSIX12, LATCH_TO_BASE256, LATCH_TO_C40, LATCH_TO_EDIFACT, LATCH_TO_TEXT, TEXT_ENCODATION, UPPER_SHIFT, X12_ENCODATION, } from './constants';\n// tslint:disable-next-line:no-circular-imports\nimport HighLevelEncoder from './HighLevelEncoder';\nvar ASCIIEncoder = /** @class */ (function () {\n function ASCIIEncoder() {\n }\n ASCIIEncoder.prototype.getEncodingMode = function () {\n return ASCII_ENCODATION;\n };\n ASCIIEncoder.prototype.encode = function (context) {\n // step B\n var n = HighLevelEncoder.determineConsecutiveDigitCount(context.getMessage(), context.pos);\n if (n >= 2) {\n context.writeCodeword(this.encodeASCIIDigits(context.getMessage().charCodeAt(context.pos), context.getMessage().charCodeAt(context.pos + 1)));\n context.pos += 2;\n }\n else {\n var c = context.getCurrentChar();\n var newMode = HighLevelEncoder.lookAheadTest(context.getMessage(), context.pos, this.getEncodingMode());\n if (newMode !== this.getEncodingMode()) {\n switch (newMode) {\n case BASE256_ENCODATION:\n context.writeCodeword(LATCH_TO_BASE256);\n context.signalEncoderChange(BASE256_ENCODATION);\n return;\n case C40_ENCODATION:\n context.writeCodeword(LATCH_TO_C40);\n context.signalEncoderChange(C40_ENCODATION);\n return;\n case X12_ENCODATION:\n context.writeCodeword(LATCH_TO_ANSIX12);\n context.signalEncoderChange(X12_ENCODATION);\n break;\n case TEXT_ENCODATION:\n context.writeCodeword(LATCH_TO_TEXT);\n context.signalEncoderChange(TEXT_ENCODATION);\n break;\n case EDIFACT_ENCODATION:\n context.writeCodeword(LATCH_TO_EDIFACT);\n context.signalEncoderChange(EDIFACT_ENCODATION);\n break;\n default:\n throw new Error('Illegal mode: ' + newMode);\n }\n }\n else if (HighLevelEncoder.isExtendedASCII(c)) {\n context.writeCodeword(UPPER_SHIFT);\n context.writeCodeword(c - 128 + 1);\n context.pos++;\n }\n else {\n context.writeCodeword(c + 1);\n context.pos++;\n }\n }\n };\n ASCIIEncoder.prototype.encodeASCIIDigits = function (digit1, digit2) {\n if (HighLevelEncoder.isDigit(digit1) && HighLevelEncoder.isDigit(digit2)) {\n var num = (digit1 - 48) * 10 + (digit2 - 48);\n return num + 130;\n }\n throw new Error('not digits: ' + digit1 + digit2);\n };\n return ASCIIEncoder;\n}());\nexport { ASCIIEncoder };\n","import StringUtils from '../../common/StringUtils';\nimport StringBuilder from '../../util/StringBuilder';\nimport HighLevelEncoder from './HighLevelEncoder';\nimport { BASE256_ENCODATION, ASCII_ENCODATION } from './constants';\nvar Base256Encoder = /** @class */ (function () {\n function Base256Encoder() {\n }\n Base256Encoder.prototype.getEncodingMode = function () {\n return BASE256_ENCODATION;\n };\n Base256Encoder.prototype.encode = function (context) {\n var buffer = new StringBuilder();\n buffer.append(0); // Initialize length field\n while (context.hasMoreCharacters()) {\n var c = context.getCurrentChar();\n buffer.append(c);\n context.pos++;\n var newMode = HighLevelEncoder.lookAheadTest(context.getMessage(), context.pos, this.getEncodingMode());\n if (newMode !== this.getEncodingMode()) {\n // Return to ASCII encodation, which will actually handle latch to new mode\n context.signalEncoderChange(ASCII_ENCODATION);\n break;\n }\n }\n var dataCount = buffer.length() - 1;\n var lengthFieldSize = 1;\n var currentSize = context.getCodewordCount() + dataCount + lengthFieldSize;\n context.updateSymbolInfo(currentSize);\n var mustPad = context.getSymbolInfo().getDataCapacity() - currentSize > 0;\n if (context.hasMoreCharacters() || mustPad) {\n if (dataCount <= 249) {\n buffer.setCharAt(0, StringUtils.getCharAt(dataCount));\n }\n else if (dataCount <= 1555) {\n buffer.setCharAt(0, StringUtils.getCharAt(Math.floor(dataCount / 250) + 249));\n buffer.insert(1, StringUtils.getCharAt(dataCount % 250));\n }\n else {\n throw new Error('Message length not in valid ranges: ' + dataCount);\n }\n }\n for (var i = 0, c = buffer.length(); i < c; i++) {\n context.writeCodeword(this.randomize255State(buffer.charAt(i).charCodeAt(0), context.getCodewordCount() + 1));\n }\n };\n Base256Encoder.prototype.randomize255State = function (ch, codewordPosition) {\n var pseudoRandom = ((149 * codewordPosition) % 255) + 1;\n var tempVariable = ch + pseudoRandom;\n if (tempVariable <= 255) {\n return tempVariable;\n }\n else {\n return tempVariable - 256;\n }\n };\n return Base256Encoder;\n}());\nexport { Base256Encoder };\n","import StringUtils from '../../common/StringUtils';\nimport StringBuilder from '../../util/StringBuilder';\nimport { EDIFACT_ENCODATION, ASCII_ENCODATION } from './constants';\nimport HighLevelEncoder from './HighLevelEncoder';\nvar EdifactEncoder = /** @class */ (function () {\n function EdifactEncoder() {\n }\n EdifactEncoder.prototype.getEncodingMode = function () {\n return EDIFACT_ENCODATION;\n };\n EdifactEncoder.prototype.encode = function (context) {\n // step F\n var buffer = new StringBuilder();\n while (context.hasMoreCharacters()) {\n var c = context.getCurrentChar();\n this.encodeChar(c, buffer);\n context.pos++;\n var count = buffer.length();\n if (count >= 4) {\n context.writeCodewords(this.encodeToCodewords(buffer.toString()));\n var test_1 = buffer.toString().substring(4);\n buffer.setLengthToZero();\n buffer.append(test_1);\n // buffer.delete(0, 4);\n // for (let i = 0; i < 4; i++) {\n // buffer.deleteCharAt(i);\n // }\n var newMode = HighLevelEncoder.lookAheadTest(context.getMessage(), context.pos, this.getEncodingMode());\n if (newMode !== this.getEncodingMode()) {\n // Return to ASCII encodation, which will actually handle latch to new mode\n context.signalEncoderChange(ASCII_ENCODATION);\n break;\n }\n }\n }\n buffer.append(StringUtils.getCharAt(31)); // Unlatch\n this.handleEOD(context, buffer);\n };\n /**\n * Handle \"end of data\" situations\n *\n * @param context the encoder context\n * @param buffer the buffer with the remaining encoded characters\n */\n EdifactEncoder.prototype.handleEOD = function (context, buffer) {\n try {\n var count = buffer.length();\n if (count === 0) {\n return; // Already finished\n }\n if (count === 1) {\n // Only an unlatch at the end\n context.updateSymbolInfo();\n var available = context.getSymbolInfo().getDataCapacity() -\n context.getCodewordCount();\n var remaining = context.getRemainingCharacters();\n // The following two lines are a hack inspired by the 'fix' from https://sourceforge.net/p/barcode4j/svn/221/\n if (remaining > available) {\n context.updateSymbolInfo(context.getCodewordCount() + 1);\n available =\n context.getSymbolInfo().getDataCapacity() -\n context.getCodewordCount();\n }\n if (remaining <= available && available <= 2) {\n return; // No unlatch\n }\n }\n if (count > 4) {\n throw new Error('Count must not exceed 4');\n }\n var restChars = count - 1;\n var encoded = this.encodeToCodewords(buffer.toString());\n var endOfSymbolReached = !context.hasMoreCharacters();\n var restInAscii = endOfSymbolReached && restChars <= 2;\n if (restChars <= 2) {\n context.updateSymbolInfo(context.getCodewordCount() + restChars);\n var available = context.getSymbolInfo().getDataCapacity() -\n context.getCodewordCount();\n if (available >= 3) {\n restInAscii = false;\n context.updateSymbolInfo(context.getCodewordCount() + encoded.length);\n // available = context.symbolInfo.dataCapacity - context.getCodewordCount();\n }\n }\n if (restInAscii) {\n context.resetSymbolInfo();\n context.pos -= restChars;\n }\n else {\n context.writeCodewords(encoded);\n }\n }\n finally {\n context.signalEncoderChange(ASCII_ENCODATION);\n }\n };\n EdifactEncoder.prototype.encodeChar = function (c, sb) {\n if (c >= ' '.charCodeAt(0) && c <= '?'.charCodeAt(0)) {\n sb.append(c);\n }\n else if (c >= '@'.charCodeAt(0) && c <= '^'.charCodeAt(0)) {\n sb.append(StringUtils.getCharAt(c - 64));\n }\n else {\n HighLevelEncoder.illegalCharacter(StringUtils.getCharAt(c));\n }\n };\n EdifactEncoder.prototype.encodeToCodewords = function (sb) {\n var len = sb.length;\n if (len === 0) {\n throw new Error('StringBuilder must not be empty');\n }\n var c1 = sb.charAt(0).charCodeAt(0);\n var c2 = len >= 2 ? sb.charAt(1).charCodeAt(0) : 0;\n var c3 = len >= 3 ? sb.charAt(2).charCodeAt(0) : 0;\n var c4 = len >= 4 ? sb.charAt(3).charCodeAt(0) : 0;\n var v = (c1 << 18) + (c2 << 12) + (c3 << 6) + c4;\n var cw1 = (v >> 16) & 255;\n var cw2 = (v >> 8) & 255;\n var cw3 = v & 255;\n var res = new StringBuilder();\n res.append(cw1);\n if (len >= 2) {\n res.append(cw2);\n }\n if (len >= 3) {\n res.append(cw3);\n }\n return res.toString();\n };\n return EdifactEncoder;\n}());\nexport { EdifactEncoder };\n","import StringBuilder from '../../util/StringBuilder';\nimport SymbolInfo from './SymbolInfo';\nvar EncoderContext = /** @class */ (function () {\n function EncoderContext(msg) {\n this.msg = msg;\n this.pos = 0;\n this.skipAtEnd = 0;\n // From this point on Strings are not Unicode anymore!\n var msgBinary = msg.split('').map(function (c) { return c.charCodeAt(0); });\n var sb = new StringBuilder();\n for (var i = 0, c = msgBinary.length; i < c; i++) {\n var ch = String.fromCharCode(msgBinary[i] & 0xff);\n if (ch === '?' && msg.charAt(i) !== '?') {\n throw new Error('Message contains characters outside ISO-8859-1 encoding.');\n }\n sb.append(ch);\n }\n this.msg = sb.toString(); // Not Unicode here!\n this.shape = 0 /* FORCE_NONE */;\n this.codewords = new StringBuilder();\n this.newEncoding = -1;\n }\n EncoderContext.prototype.setSymbolShape = function (shape) {\n this.shape = shape;\n };\n EncoderContext.prototype.setSizeConstraints = function (minSize, maxSize) {\n this.minSize = minSize;\n this.maxSize = maxSize;\n };\n EncoderContext.prototype.getMessage = function () {\n return this.msg;\n };\n EncoderContext.prototype.setSkipAtEnd = function (count) {\n this.skipAtEnd = count;\n };\n EncoderContext.prototype.getCurrentChar = function () {\n return this.msg.charCodeAt(this.pos);\n };\n EncoderContext.prototype.getCurrent = function () {\n return this.msg.charCodeAt(this.pos);\n };\n EncoderContext.prototype.getCodewords = function () {\n return this.codewords;\n };\n EncoderContext.prototype.writeCodewords = function (codewords) {\n this.codewords.append(codewords);\n };\n EncoderContext.prototype.writeCodeword = function (codeword) {\n this.codewords.append(codeword);\n };\n EncoderContext.prototype.getCodewordCount = function () {\n return this.codewords.length();\n };\n EncoderContext.prototype.getNewEncoding = function () {\n return this.newEncoding;\n };\n EncoderContext.prototype.signalEncoderChange = function (encoding) {\n this.newEncoding = encoding;\n };\n EncoderContext.prototype.resetEncoderSignal = function () {\n this.newEncoding = -1;\n };\n EncoderContext.prototype.hasMoreCharacters = function () {\n return this.pos < this.getTotalMessageCharCount();\n };\n EncoderContext.prototype.getTotalMessageCharCount = function () {\n return this.msg.length - this.skipAtEnd;\n };\n EncoderContext.prototype.getRemainingCharacters = function () {\n return this.getTotalMessageCharCount() - this.pos;\n };\n EncoderContext.prototype.getSymbolInfo = function () {\n return this.symbolInfo;\n };\n EncoderContext.prototype.updateSymbolInfo = function (len) {\n if (len === void 0) { len = this.getCodewordCount(); }\n if (this.symbolInfo == null || len > this.symbolInfo.getDataCapacity()) {\n this.symbolInfo = SymbolInfo.lookup(len, this.shape, this.minSize, this.maxSize, true);\n }\n };\n EncoderContext.prototype.resetSymbolInfo = function () {\n this.symbolInfo = null;\n };\n return EncoderContext;\n}());\nexport { EncoderContext };\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport StringUtils from '../../common/StringUtils';\nimport StringBuilder from '../../util/StringBuilder';\nimport { C40Encoder } from './C40Encoder';\nimport HighLevelEncoder from './HighLevelEncoder';\nimport { X12_ENCODATION, ASCII_ENCODATION, X12_UNLATCH } from './constants';\nvar X12Encoder = /** @class */ (function (_super) {\n __extends(X12Encoder, _super);\n function X12Encoder() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n X12Encoder.prototype.getEncodingMode = function () {\n return X12_ENCODATION;\n };\n X12Encoder.prototype.encode = function (context) {\n // step C\n var buffer = new StringBuilder();\n while (context.hasMoreCharacters()) {\n var c = context.getCurrentChar();\n context.pos++;\n this.encodeChar(c, buffer);\n var count = buffer.length();\n if (count % 3 === 0) {\n this.writeNextTriplet(context, buffer);\n var newMode = HighLevelEncoder.lookAheadTest(context.getMessage(), context.pos, this.getEncodingMode());\n if (newMode !== this.getEncodingMode()) {\n // Return to ASCII encodation, which will actually handle latch to new mode\n context.signalEncoderChange(ASCII_ENCODATION);\n break;\n }\n }\n }\n this.handleEOD(context, buffer);\n };\n X12Encoder.prototype.encodeChar = function (c, sb) {\n switch (c) {\n case 13: // CR (Carriage return)\n sb.append(0);\n break;\n case '*'.charCodeAt(0):\n sb.append(1);\n break;\n case '>'.charCodeAt(0):\n sb.append(2);\n break;\n case ' '.charCodeAt(0):\n sb.append(3);\n break;\n default:\n if (c >= '0'.charCodeAt(0) && c <= '9'.charCodeAt(0)) {\n sb.append(c - 48 + 4);\n }\n else if (c >= 'A'.charCodeAt(0) && c <= 'Z'.charCodeAt(0)) {\n sb.append(c - 65 + 14);\n }\n else {\n HighLevelEncoder.illegalCharacter(StringUtils.getCharAt(c));\n }\n break;\n }\n return 1;\n };\n X12Encoder.prototype.handleEOD = function (context, buffer) {\n context.updateSymbolInfo();\n var available = context.getSymbolInfo().getDataCapacity() - context.getCodewordCount();\n var count = buffer.length();\n context.pos -= count;\n if (context.getRemainingCharacters() > 1 ||\n available > 1 ||\n context.getRemainingCharacters() !== available) {\n context.writeCodeword(X12_UNLATCH);\n }\n if (context.getNewEncoding() < 0) {\n context.signalEncoderChange(ASCII_ENCODATION);\n }\n };\n return X12Encoder;\n}(C40Encoder));\nexport { X12Encoder };\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport { C40Encoder } from './C40Encoder';\nimport { TEXT_ENCODATION } from './constants';\nvar TextEncoder = /** @class */ (function (_super) {\n __extends(TextEncoder, _super);\n function TextEncoder() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n TextEncoder.prototype.getEncodingMode = function () {\n return TEXT_ENCODATION;\n };\n TextEncoder.prototype.encodeChar = function (c, sb) {\n if (c === ' '.charCodeAt(0)) {\n sb.append(3);\n return 1;\n }\n if (c >= '0'.charCodeAt(0) && c <= '9'.charCodeAt(0)) {\n sb.append(c - 48 + 4);\n return 1;\n }\n if (c >= 'a'.charCodeAt(0) && c <= 'z'.charCodeAt(0)) {\n sb.append(c - 97 + 14);\n return 1;\n }\n if (c < ' '.charCodeAt(0)) {\n sb.append(0); // Shift 1 Set\n sb.append(c);\n return 2;\n }\n if (c <= '/'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 33);\n return 2;\n }\n if (c <= '@'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 58 + 15);\n return 2;\n }\n if (c >= '['.charCodeAt(0) && c <= '_'.charCodeAt(0)) {\n sb.append(1); // Shift 2 Set\n sb.append(c - 91 + 22);\n return 2;\n }\n if (c === '`'.charCodeAt(0)) {\n sb.append(2); // Shift 3 Set\n sb.append(0); // '`' - 96 == 0\n return 2;\n }\n if (c <= 'Z'.charCodeAt(0)) {\n sb.append(2); // Shift 3 Set\n sb.append(c - 65 + 1);\n return 2;\n }\n if (c <= 127) {\n sb.append(2); // Shift 3 Set\n sb.append(c - 123 + 27);\n return 2;\n }\n sb.append(1 + \"\\u001E\"); // Shift 2, Upper Shift\n var len = 2;\n len += this.encodeChar(c - 128, sb);\n return len;\n };\n return TextEncoder;\n}(C40Encoder));\nexport { TextEncoder };\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n/**\n * Aztec 2D code representation\n *\n * @author Rustam Abdullaev\n */\nvar AztecCode = /** @class */ (function () {\n function AztecCode() {\n }\n /**\n * @return {@code true} if compact instead of full mode\n */\n AztecCode.prototype.isCompact = function () {\n return this.compact;\n };\n AztecCode.prototype.setCompact = function (compact) {\n this.compact = compact;\n };\n /**\n * @return size in pixels (width and height)\n */\n AztecCode.prototype.getSize = function () {\n return this.size;\n };\n AztecCode.prototype.setSize = function (size) {\n this.size = size;\n };\n /**\n * @return number of levels\n */\n AztecCode.prototype.getLayers = function () {\n return this.layers;\n };\n AztecCode.prototype.setLayers = function (layers) {\n this.layers = layers;\n };\n /**\n * @return number of data codewords\n */\n AztecCode.prototype.getCodeWords = function () {\n return this.codeWords;\n };\n AztecCode.prototype.setCodeWords = function (codeWords) {\n this.codeWords = codeWords;\n };\n /**\n * @return the symbol image\n */\n AztecCode.prototype.getMatrix = function () {\n return this.matrix;\n };\n AztecCode.prototype.setMatrix = function (matrix) {\n this.matrix = matrix;\n };\n return AztecCode;\n}());\nexport default AztecCode;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AbstractExpandedDecoder from './AbstractExpandedDecoder';\nvar AI01decoder = /** @class */ (function (_super) {\n __extends(AI01decoder, _super);\n function AI01decoder(information) {\n return _super.call(this, information) || this;\n }\n AI01decoder.prototype.encodeCompressedGtin = function (buf, currentPos) {\n buf.append('(01)');\n var initialPosition = buf.length();\n buf.append('9');\n this.encodeCompressedGtinWithoutAI(buf, currentPos, initialPosition);\n };\n AI01decoder.prototype.encodeCompressedGtinWithoutAI = function (buf, currentPos, initialBufferPosition) {\n for (var i = 0; i < 4; ++i) {\n var currentBlock = this.getGeneralDecoder().extractNumericValueFromBitArray(currentPos + 10 * i, 10);\n if (currentBlock / 100 === 0) {\n buf.append('0');\n }\n if (currentBlock / 10 === 0) {\n buf.append('0');\n }\n buf.append(currentBlock);\n }\n AI01decoder.appendCheckDigit(buf, initialBufferPosition);\n };\n AI01decoder.appendCheckDigit = function (buf, currentPos) {\n var checkDigit = 0;\n for (var i = 0; i < 13; i++) {\n // let digit = buf.charAt(i + currentPos) - '0';\n // To be checked\n var digit = buf.charAt(i + currentPos).charCodeAt(0) - '0'.charCodeAt(0);\n checkDigit += (i & 0x01) === 0 ? 3 * digit : digit;\n }\n checkDigit = 10 - (checkDigit % 10);\n if (checkDigit === 10) {\n checkDigit = 0;\n }\n buf.append(checkDigit);\n };\n AI01decoder.GTIN_SIZE = 40;\n return AI01decoder;\n}(AbstractExpandedDecoder));\nexport default AI01decoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01decoder from './AI01decoder';\nimport StringBuilder from '../../../../util/StringBuilder';\nvar AI01AndOtherAIs = /** @class */ (function (_super) {\n __extends(AI01AndOtherAIs, _super);\n // the second one is the encodation method, and the other two are for the variable length\n function AI01AndOtherAIs(information) {\n return _super.call(this, information) || this;\n }\n AI01AndOtherAIs.prototype.parseInformation = function () {\n var buff = new StringBuilder();\n buff.append('(01)');\n var initialGtinPosition = buff.length();\n var firstGtinDigit = this.getGeneralDecoder().extractNumericValueFromBitArray(AI01AndOtherAIs.HEADER_SIZE, 4);\n buff.append(firstGtinDigit);\n this.encodeCompressedGtinWithoutAI(buff, AI01AndOtherAIs.HEADER_SIZE + 4, initialGtinPosition);\n return this.getGeneralDecoder().decodeAllCodes(buff, AI01AndOtherAIs.HEADER_SIZE + 44);\n };\n AI01AndOtherAIs.HEADER_SIZE = 1 + 1 + 2; // first bit encodes the linkage flag,\n return AI01AndOtherAIs;\n}(AI01decoder));\nexport default AI01AndOtherAIs;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport StringBuilder from '../../../../util/StringBuilder';\nimport AbstractExpandedDecoder from './AbstractExpandedDecoder';\nvar AnyAIDecoder = /** @class */ (function (_super) {\n __extends(AnyAIDecoder, _super);\n function AnyAIDecoder(information) {\n return _super.call(this, information) || this;\n }\n AnyAIDecoder.prototype.parseInformation = function () {\n var buf = new StringBuilder();\n return this.getGeneralDecoder().decodeAllCodes(buf, AnyAIDecoder.HEADER_SIZE);\n };\n AnyAIDecoder.HEADER_SIZE = 2 + 1 + 2;\n return AnyAIDecoder;\n}(AbstractExpandedDecoder));\nexport default AnyAIDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01decoder from './AI01decoder';\nvar AI01weightDecoder = /** @class */ (function (_super) {\n __extends(AI01weightDecoder, _super);\n function AI01weightDecoder(information) {\n return _super.call(this, information) || this;\n }\n AI01weightDecoder.prototype.encodeCompressedWeight = function (buf, currentPos, weightSize) {\n var originalWeightNumeric = this.getGeneralDecoder().extractNumericValueFromBitArray(currentPos, weightSize);\n this.addWeightCode(buf, originalWeightNumeric);\n var weightNumeric = this.checkWeight(originalWeightNumeric);\n var currentDivisor = 100000;\n for (var i = 0; i < 5; ++i) {\n if (weightNumeric / currentDivisor === 0) {\n buf.append('0');\n }\n currentDivisor /= 10;\n }\n buf.append(weightNumeric);\n };\n return AI01weightDecoder;\n}(AI01decoder));\nexport default AI01weightDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01weightDecoder from './AI01weightDecoder';\nimport StringBuilder from '../../../../util/StringBuilder';\nimport NotFoundException from '../../../../NotFoundException';\nvar AI013x0xDecoder = /** @class */ (function (_super) {\n __extends(AI013x0xDecoder, _super);\n function AI013x0xDecoder(information) {\n return _super.call(this, information) || this;\n }\n AI013x0xDecoder.prototype.parseInformation = function () {\n if (this.getInformation().getSize() !==\n AI013x0xDecoder.HEADER_SIZE +\n AI01weightDecoder.GTIN_SIZE +\n AI013x0xDecoder.WEIGHT_SIZE) {\n throw new NotFoundException();\n }\n var buf = new StringBuilder();\n this.encodeCompressedGtin(buf, AI013x0xDecoder.HEADER_SIZE);\n this.encodeCompressedWeight(buf, AI013x0xDecoder.HEADER_SIZE + AI01weightDecoder.GTIN_SIZE, AI013x0xDecoder.WEIGHT_SIZE);\n return buf.toString();\n };\n AI013x0xDecoder.HEADER_SIZE = 4 + 1;\n AI013x0xDecoder.WEIGHT_SIZE = 15;\n return AI013x0xDecoder;\n}(AI01weightDecoder));\nexport default AI013x0xDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI013x0xDecoder from './AI013x0xDecoder';\nvar AI013103decoder = /** @class */ (function (_super) {\n __extends(AI013103decoder, _super);\n function AI013103decoder(information) {\n return _super.call(this, information) || this;\n }\n AI013103decoder.prototype.addWeightCode = function (buf, weight) {\n buf.append('(3103)');\n };\n AI013103decoder.prototype.checkWeight = function (weight) {\n return weight;\n };\n return AI013103decoder;\n}(AI013x0xDecoder));\nexport default AI013103decoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI013x0xDecoder from './AI013x0xDecoder';\nvar AI01320xDecoder = /** @class */ (function (_super) {\n __extends(AI01320xDecoder, _super);\n function AI01320xDecoder(information) {\n return _super.call(this, information) || this;\n }\n AI01320xDecoder.prototype.addWeightCode = function (buf, weight) {\n if (weight < 10000) {\n buf.append('(3202)');\n }\n else {\n buf.append('(3203)');\n }\n };\n AI01320xDecoder.prototype.checkWeight = function (weight) {\n if (weight < 10000) {\n return weight;\n }\n return weight - 10000;\n };\n return AI01320xDecoder;\n}(AI013x0xDecoder));\nexport default AI01320xDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01decoder from './AI01decoder';\nimport NotFoundException from '../../../../NotFoundException';\nimport StringBuilder from '../../../../util/StringBuilder';\nvar AI01392xDecoder = /** @class */ (function (_super) {\n __extends(AI01392xDecoder, _super);\n function AI01392xDecoder(information) {\n return _super.call(this, information) || this;\n }\n AI01392xDecoder.prototype.parseInformation = function () {\n if (this.getInformation().getSize() < AI01392xDecoder.HEADER_SIZE + AI01decoder.GTIN_SIZE) {\n throw new NotFoundException();\n }\n var buf = new StringBuilder();\n this.encodeCompressedGtin(buf, AI01392xDecoder.HEADER_SIZE);\n var lastAIdigit = this.getGeneralDecoder().extractNumericValueFromBitArray(AI01392xDecoder.HEADER_SIZE + AI01decoder.GTIN_SIZE, AI01392xDecoder.LAST_DIGIT_SIZE);\n buf.append('(392');\n buf.append(lastAIdigit);\n buf.append(')');\n var decodedInformation = this.getGeneralDecoder().decodeGeneralPurposeField(AI01392xDecoder.HEADER_SIZE + AI01decoder.GTIN_SIZE + AI01392xDecoder.LAST_DIGIT_SIZE, null);\n buf.append(decodedInformation.getNewString());\n return buf.toString();\n };\n AI01392xDecoder.HEADER_SIZE = 5 + 1 + 2;\n AI01392xDecoder.LAST_DIGIT_SIZE = 2;\n return AI01392xDecoder;\n}(AI01decoder));\nexport default AI01392xDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01decoder from './AI01decoder';\nimport NotFoundException from '../../../../NotFoundException';\nimport StringBuilder from '../../../../util/StringBuilder';\nvar AI01393xDecoder = /** @class */ (function (_super) {\n __extends(AI01393xDecoder, _super);\n function AI01393xDecoder(information) {\n return _super.call(this, information) || this;\n }\n AI01393xDecoder.prototype.parseInformation = function () {\n if (this.getInformation().getSize() <\n AI01393xDecoder.HEADER_SIZE + AI01decoder.GTIN_SIZE) {\n throw new NotFoundException();\n }\n var buf = new StringBuilder();\n this.encodeCompressedGtin(buf, AI01393xDecoder.HEADER_SIZE);\n var lastAIdigit = this.getGeneralDecoder().extractNumericValueFromBitArray(AI01393xDecoder.HEADER_SIZE + AI01decoder.GTIN_SIZE, AI01393xDecoder.LAST_DIGIT_SIZE);\n buf.append('(393');\n buf.append(lastAIdigit);\n buf.append(')');\n var firstThreeDigits = this.getGeneralDecoder().extractNumericValueFromBitArray(AI01393xDecoder.HEADER_SIZE +\n AI01decoder.GTIN_SIZE +\n AI01393xDecoder.LAST_DIGIT_SIZE, AI01393xDecoder.FIRST_THREE_DIGITS_SIZE);\n if (firstThreeDigits / 100 === 0) {\n buf.append('0');\n }\n if (firstThreeDigits / 10 === 0) {\n buf.append('0');\n }\n buf.append(firstThreeDigits);\n var generalInformation = this.getGeneralDecoder().decodeGeneralPurposeField(AI01393xDecoder.HEADER_SIZE +\n AI01decoder.GTIN_SIZE +\n AI01393xDecoder.LAST_DIGIT_SIZE +\n AI01393xDecoder.FIRST_THREE_DIGITS_SIZE, null);\n buf.append(generalInformation.getNewString());\n return buf.toString();\n };\n AI01393xDecoder.HEADER_SIZE = 5 + 1 + 2;\n AI01393xDecoder.LAST_DIGIT_SIZE = 2;\n AI01393xDecoder.FIRST_THREE_DIGITS_SIZE = 10;\n return AI01393xDecoder;\n}(AI01decoder));\nexport default AI01393xDecoder;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport AI01weightDecoder from './AI01weightDecoder';\nimport NotFoundException from '../../../../NotFoundException';\nimport StringBuilder from '../../../../util/StringBuilder';\nvar AI013x0x1xDecoder = /** @class */ (function (_super) {\n __extends(AI013x0x1xDecoder, _super);\n function AI013x0x1xDecoder(information, firstAIdigits, dateCode) {\n var _this = _super.call(this, information) || this;\n _this.dateCode = dateCode;\n _this.firstAIdigits = firstAIdigits;\n return _this;\n }\n AI013x0x1xDecoder.prototype.parseInformation = function () {\n if (this.getInformation().getSize() !==\n AI013x0x1xDecoder.HEADER_SIZE +\n AI013x0x1xDecoder.GTIN_SIZE +\n AI013x0x1xDecoder.WEIGHT_SIZE +\n AI013x0x1xDecoder.DATE_SIZE) {\n throw new NotFoundException();\n }\n var buf = new StringBuilder();\n this.encodeCompressedGtin(buf, AI013x0x1xDecoder.HEADER_SIZE);\n this.encodeCompressedWeight(buf, AI013x0x1xDecoder.HEADER_SIZE + AI013x0x1xDecoder.GTIN_SIZE, AI013x0x1xDecoder.WEIGHT_SIZE);\n this.encodeCompressedDate(buf, AI013x0x1xDecoder.HEADER_SIZE +\n AI013x0x1xDecoder.GTIN_SIZE +\n AI013x0x1xDecoder.WEIGHT_SIZE);\n return buf.toString();\n };\n AI013x0x1xDecoder.prototype.encodeCompressedDate = function (buf, currentPos) {\n var numericDate = this.getGeneralDecoder().extractNumericValueFromBitArray(currentPos, AI013x0x1xDecoder.DATE_SIZE);\n if (numericDate === 38400) {\n return;\n }\n buf.append('(');\n buf.append(this.dateCode);\n buf.append(')');\n var day = numericDate % 32;\n numericDate /= 32;\n var month = (numericDate % 12) + 1;\n numericDate /= 12;\n var year = numericDate;\n if (year / 10 === 0) {\n buf.append('0');\n }\n buf.append(year);\n if (month / 10 === 0) {\n buf.append('0');\n }\n buf.append(month);\n if (day / 10 === 0) {\n buf.append('0');\n }\n buf.append(day);\n };\n AI013x0x1xDecoder.prototype.addWeightCode = function (buf, weight) {\n buf.append('(');\n buf.append(this.firstAIdigits);\n buf.append(weight / 100000);\n buf.append(')');\n };\n AI013x0x1xDecoder.prototype.checkWeight = function (weight) {\n return weight % 100000;\n };\n AI013x0x1xDecoder.HEADER_SIZE = 7 + 1;\n AI013x0x1xDecoder.WEIGHT_SIZE = 20;\n AI013x0x1xDecoder.DATE_SIZE = 16;\n return AI013x0x1xDecoder;\n}(AI01weightDecoder));\nexport default AI013x0x1xDecoder;\n","import IllegalStateException from '../../../../IllegalStateException';\nimport GeneralAppIdDecoder from './GeneralAppIdDecoder';\nimport AI01AndOtherAIs from './AI01AndOtherAIs';\nimport AnyAIDecoder from './AnyAIDecoder';\nimport AI013103decoder from './AI013103decoder';\nimport AI01320xDecoder from './AI01320xDecoder';\nimport AI01392xDecoder from './AI01392xDecoder';\nimport AI01393xDecoder from './AI01393xDecoder';\nimport AI013x0x1xDecoder from './AI013x0x1xDecoder';\nexport function createDecoder(information) {\n try {\n if (information.get(1)) {\n return new AI01AndOtherAIs(information);\n }\n if (!information.get(2)) {\n return new AnyAIDecoder(information);\n }\n var fourBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 4);\n switch (fourBitEncodationMethod) {\n case 4: return new AI013103decoder(information);\n case 5: return new AI01320xDecoder(information);\n }\n var fiveBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 5);\n switch (fiveBitEncodationMethod) {\n case 12: return new AI01392xDecoder(information);\n case 13: return new AI01393xDecoder(information);\n }\n var sevenBitEncodationMethod = GeneralAppIdDecoder.extractNumericValueFromBitArray(information, 1, 7);\n switch (sevenBitEncodationMethod) {\n case 56: return new AI013x0x1xDecoder(information, '310', '11');\n case 57: return new AI013x0x1xDecoder(information, '320', '11');\n case 58: return new AI013x0x1xDecoder(information, '310', '13');\n case 59: return new AI013x0x1xDecoder(information, '320', '13');\n case 60: return new AI013x0x1xDecoder(information, '310', '15');\n case 61: return new AI013x0x1xDecoder(information, '320', '15');\n case 62: return new AI013x0x1xDecoder(information, '310', '17');\n case 63: return new AI013x0x1xDecoder(information, '320', '17');\n }\n }\n catch (e) {\n console.log(e);\n throw new IllegalStateException('unknown decoder: ' + information);\n }\n}\n","var Collections = /** @class */ (function () {\n function Collections() {\n }\n /**\n * The singletonList(T) method is used to return an immutable list containing only the specified object.\n */\n Collections.singletonList = function (item) {\n return [item];\n };\n /**\n * The min(Collection, Comparator) method is used to return the minimum element of the given collection, according to the order induced by the specified comparator.\n */\n Collections.min = function (collection, comparator) {\n return collection.sort(comparator)[0];\n };\n return Collections;\n}());\nexport default Collections;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar Token = /** @class */ (function () {\n function Token(previous) {\n this.previous = previous;\n }\n Token.prototype.getPrevious = function () {\n return this.previous;\n };\n return Token;\n}());\nexport default Token;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport Token from './Token';\nimport Integer from '../../util/Integer';\nvar SimpleToken = /** @class */ (function (_super) {\n __extends(SimpleToken, _super);\n function SimpleToken(previous, value, bitCount) {\n var _this = _super.call(this, previous) || this;\n _this.value = value;\n _this.bitCount = bitCount;\n return _this;\n }\n /**\n * @Override\n */\n SimpleToken.prototype.appendTo = function (bitArray, text) {\n bitArray.appendBits(this.value, this.bitCount);\n };\n SimpleToken.prototype.add = function (value, bitCount) {\n return new SimpleToken(this, value, bitCount);\n };\n SimpleToken.prototype.addBinaryShift = function (start, byteCount) {\n // no-op can't binary shift a simple token\n console.warn('addBinaryShift on SimpleToken, this simply returns a copy of this token');\n return new SimpleToken(this, start, byteCount);\n };\n /**\n * @Override\n */\n SimpleToken.prototype.toString = function () {\n var value = this.value & ((1 << this.bitCount) - 1);\n value |= 1 << this.bitCount;\n return '<' + Integer.toBinaryString(value | (1 << this.bitCount)).substring(1) + '>';\n };\n return SimpleToken;\n}(Token));\nexport default SimpleToken;\n","/*\n* Copyright 2013 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nimport SimpleToken from './SimpleToken';\nvar BinaryShiftToken = /** @class */ (function (_super) {\n __extends(BinaryShiftToken, _super);\n function BinaryShiftToken(previous, binaryShiftStart, binaryShiftByteCount) {\n var _this = _super.call(this, previous, 0, 0) || this;\n _this.binaryShiftStart = binaryShiftStart;\n _this.binaryShiftByteCount = binaryShiftByteCount;\n return _this;\n }\n /**\n * @Override\n */\n BinaryShiftToken.prototype.appendTo = function (bitArray, text) {\n for (var i = 0; i < this.binaryShiftByteCount; i++) {\n if (i === 0 || (i === 31 && this.binaryShiftByteCount <= 62)) {\n // We need a header before the first character, and before\n // character 31 when the total byte code is <= 62\n bitArray.appendBits(31, 5); // BINARY_SHIFT\n if (this.binaryShiftByteCount > 62) {\n bitArray.appendBits(this.binaryShiftByteCount - 31, 16);\n }\n else if (i === 0) {\n // 1 <= binaryShiftByteCode <= 62\n bitArray.appendBits(Math.min(this.binaryShiftByteCount, 31), 5);\n }\n else {\n // 32 <= binaryShiftCount <= 62 and i == 31\n bitArray.appendBits(this.binaryShiftByteCount - 31, 5);\n }\n }\n bitArray.appendBits(text[this.binaryShiftStart + i], 8);\n }\n };\n BinaryShiftToken.prototype.addBinaryShift = function (start, byteCount) {\n // int bitCount = (byteCount * 8) + (byteCount <= 31 ? 10 : byteCount <= 62 ? 20 : 21);\n return new BinaryShiftToken(this, start, byteCount);\n };\n /**\n * @Override\n */\n BinaryShiftToken.prototype.toString = function () {\n return '<' + this.binaryShiftStart + '::' + (this.binaryShiftStart + this.binaryShiftByteCount - 1) + '>';\n };\n return BinaryShiftToken;\n}(SimpleToken));\nexport default BinaryShiftToken;\n","import SimpleToken from './SimpleToken';\nimport BinaryShiftToken from './BinaryShiftToken';\nexport function addBinaryShift(token, start, byteCount) {\n // int bitCount = (byteCount * 8) + (byteCount <= 31 ? 10 : byteCount <= 62 ? 20 : 21);\n return new BinaryShiftToken(token, start, byteCount);\n}\nexport function add(token, value, bitCount) {\n return new SimpleToken(token, value, bitCount);\n}\n","import SimpleToken from './SimpleToken';\nexport var /*final*/ MODE_NAMES = [\n 'UPPER',\n 'LOWER',\n 'DIGIT',\n 'MIXED',\n 'PUNCT'\n];\nexport var /*final*/ MODE_UPPER = 0; // 5 bits\nexport var /*final*/ MODE_LOWER = 1; // 5 bits\nexport var /*final*/ MODE_DIGIT = 2; // 4 bits\nexport var /*final*/ MODE_MIXED = 3; // 5 bits\nexport var /*final*/ MODE_PUNCT = 4; // 5 bits\nexport var EMPTY_TOKEN = new SimpleToken(null, 0, 0);\n","// The Latch Table shows, for each pair of Modes, the optimal method for\n// getting from one mode to another. In the worst possible case, this can\n// be up to 14 bits. In the best possible case, we are already there!\n// The high half-word of each entry gives the number of bits.\n// The low half-word of each entry are the actual bits necessary to change\nexport var LATCH_TABLE = [\n Int32Array.from([\n 0,\n (5 << 16) + 28,\n (5 << 16) + 30,\n (5 << 16) + 29,\n (10 << 16) + (29 << 5) + 30 // UPPER -> MIXED -> PUNCT\n ]),\n Int32Array.from([\n (9 << 16) + (30 << 4) + 14,\n 0,\n (5 << 16) + 30,\n (5 << 16) + 29,\n (10 << 16) + (29 << 5) + 30 // LOWER -> MIXED -> PUNCT\n ]),\n Int32Array.from([\n (4 << 16) + 14,\n (9 << 16) + (14 << 5) + 28,\n 0,\n (9 << 16) + (14 << 5) + 29,\n (14 << 16) + (14 << 10) + (29 << 5) + 30\n // DIGIT -> UPPER -> MIXED -> PUNCT\n ]),\n Int32Array.from([\n (5 << 16) + 29,\n (5 << 16) + 28,\n (10 << 16) + (29 << 5) + 30,\n 0,\n (5 << 16) + 30 // MIXED -> PUNCT\n ]),\n Int32Array.from([\n (5 << 16) + 31,\n (10 << 16) + (31 << 5) + 28,\n (10 << 16) + (31 << 5) + 30,\n (10 << 16) + (31 << 5) + 29,\n 0\n ])\n];\n","var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport Arrays from '../../util/Arrays';\nimport * as C from './EncoderConstants';\nexport function static_SHIFT_TABLE(SHIFT_TABLE) {\n var e_1, _a;\n try {\n for (var SHIFT_TABLE_1 = __values(SHIFT_TABLE), SHIFT_TABLE_1_1 = SHIFT_TABLE_1.next(); !SHIFT_TABLE_1_1.done; SHIFT_TABLE_1_1 = SHIFT_TABLE_1.next()) {\n var table = SHIFT_TABLE_1_1.value /*Int32Array*/;\n Arrays.fill(table, -1);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (SHIFT_TABLE_1_1 && !SHIFT_TABLE_1_1.done && (_a = SHIFT_TABLE_1.return)) _a.call(SHIFT_TABLE_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n SHIFT_TABLE[C.MODE_UPPER][C.MODE_PUNCT] = 0;\n SHIFT_TABLE[C.MODE_LOWER][C.MODE_PUNCT] = 0;\n SHIFT_TABLE[C.MODE_LOWER][C.MODE_UPPER] = 28;\n SHIFT_TABLE[C.MODE_MIXED][C.MODE_PUNCT] = 0;\n SHIFT_TABLE[C.MODE_DIGIT][C.MODE_PUNCT] = 0;\n SHIFT_TABLE[C.MODE_DIGIT][C.MODE_UPPER] = 15;\n return SHIFT_TABLE;\n}\nexport var /*final*/ SHIFT_TABLE = static_SHIFT_TABLE(Arrays.createInt32Array(6, 6)); // mode shift codes, per table\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.aztec.encoder;\n// import java.util.Deque;\n// import java.util.LinkedList;\n// import com.google.zxing.common.BitArray;\nimport BitArray from '../../common/BitArray';\nimport * as TokenHelpers from './TokenHelpers';\nimport * as C from './EncoderConstants';\nimport * as LatchTable from './LatchTable';\nimport * as ShiftTable from './ShiftTable';\nimport StringUtils from '../../common/StringUtils';\n/**\n * State represents all information about a sequence necessary to generate the current output.\n * Note that a state is immutable.\n */\nvar State = /** @class */ (function () {\n function State(token, mode, binaryBytes, bitCount) {\n this.token = token;\n this.mode = mode;\n this.binaryShiftByteCount = binaryBytes;\n this.bitCount = bitCount;\n // Make sure we match the token\n // int binaryShiftBitCount = (binaryShiftByteCount * 8) +\n // (binaryShiftByteCount === 0 ? 0 :\n // binaryShiftByteCount <= 31 ? 10 :\n // binaryShiftByteCount <= 62 ? 20 : 21);\n // assert this.bitCount === token.getTotalBitCount() + binaryShiftBitCount;\n }\n State.prototype.getMode = function () {\n return this.mode;\n };\n State.prototype.getToken = function () {\n return this.token;\n };\n State.prototype.getBinaryShiftByteCount = function () {\n return this.binaryShiftByteCount;\n };\n State.prototype.getBitCount = function () {\n return this.bitCount;\n };\n // Create a new state representing this state with a latch to a (not\n // necessary different) mode, and then a code.\n State.prototype.latchAndAppend = function (mode, value) {\n // assert binaryShiftByteCount === 0;\n var bitCount = this.bitCount;\n var token = this.token;\n if (mode !== this.mode) {\n var latch = LatchTable.LATCH_TABLE[this.mode][mode];\n token = TokenHelpers.add(token, latch & 0xffff, latch >> 16);\n bitCount += latch >> 16;\n }\n var latchModeBitCount = mode === C.MODE_DIGIT ? 4 : 5;\n token = TokenHelpers.add(token, value, latchModeBitCount);\n return new State(token, mode, 0, bitCount + latchModeBitCount);\n };\n // Create a new state representing this state, with a temporary shift\n // to a different mode to output a single value.\n State.prototype.shiftAndAppend = function (mode, value) {\n // assert binaryShiftByteCount === 0 && this.mode !== mode;\n var token = this.token;\n var thisModeBitCount = this.mode === C.MODE_DIGIT ? 4 : 5;\n // Shifts exist only to UPPER and PUNCT, both with tokens size 5.\n token = TokenHelpers.add(token, ShiftTable.SHIFT_TABLE[this.mode][mode], thisModeBitCount);\n token = TokenHelpers.add(token, value, 5);\n return new State(token, this.mode, 0, this.bitCount + thisModeBitCount + 5);\n };\n // Create a new state representing this state, but an additional character\n // output in Binary Shift mode.\n State.prototype.addBinaryShiftChar = function (index) {\n var token = this.token;\n var mode = this.mode;\n var bitCount = this.bitCount;\n if (this.mode === C.MODE_PUNCT || this.mode === C.MODE_DIGIT) {\n // assert binaryShiftByteCount === 0;\n var latch = LatchTable.LATCH_TABLE[mode][C.MODE_UPPER];\n token = TokenHelpers.add(token, latch & 0xffff, latch >> 16);\n bitCount += latch >> 16;\n mode = C.MODE_UPPER;\n }\n var deltaBitCount = this.binaryShiftByteCount === 0 || this.binaryShiftByteCount === 31\n ? 18\n : this.binaryShiftByteCount === 62\n ? 9\n : 8;\n var result = new State(token, mode, this.binaryShiftByteCount + 1, bitCount + deltaBitCount);\n if (result.binaryShiftByteCount === 2047 + 31) {\n // The string is as long as it's allowed to be. We should end it.\n result = result.endBinaryShift(index + 1);\n }\n return result;\n };\n // Create the state identical to this one, but we are no longer in\n // Binary Shift mode.\n State.prototype.endBinaryShift = function (index) {\n if (this.binaryShiftByteCount === 0) {\n return this;\n }\n var token = this.token;\n token = TokenHelpers.addBinaryShift(token, index - this.binaryShiftByteCount, this.binaryShiftByteCount);\n // assert token.getTotalBitCount() === this.bitCount;\n return new State(token, this.mode, 0, this.bitCount);\n };\n // Returns true if \"this\" state is better (equal: or) to be in than \"that\"\n // state under all possible circumstances.\n State.prototype.isBetterThanOrEqualTo = function (other) {\n var newModeBitCount = this.bitCount + (LatchTable.LATCH_TABLE[this.mode][other.mode] >> 16);\n if (this.binaryShiftByteCount < other.binaryShiftByteCount) {\n // add additional B/S encoding cost of other, if any\n newModeBitCount +=\n State.calculateBinaryShiftCost(other) -\n State.calculateBinaryShiftCost(this);\n }\n else if (this.binaryShiftByteCount > other.binaryShiftByteCount &&\n other.binaryShiftByteCount > 0) {\n // maximum possible additional cost (it: h)\n newModeBitCount += 10;\n }\n return newModeBitCount <= other.bitCount;\n };\n State.prototype.toBitArray = function (text) {\n var e_1, _a;\n // Reverse the tokens, so that they are in the order that they should\n // be output\n var symbols = [];\n for (var token = this.endBinaryShift(text.length).token; token !== null; token = token.getPrevious()) {\n symbols.unshift(token);\n }\n var bitArray = new BitArray();\n try {\n // Add each token to the result.\n for (var symbols_1 = __values(symbols), symbols_1_1 = symbols_1.next(); !symbols_1_1.done; symbols_1_1 = symbols_1.next()) {\n var symbol = symbols_1_1.value;\n symbol.appendTo(bitArray, text);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (symbols_1_1 && !symbols_1_1.done && (_a = symbols_1.return)) _a.call(symbols_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n // assert bitArray.getSize() === this.bitCount;\n return bitArray;\n };\n /**\n * @Override\n */\n State.prototype.toString = function () {\n return StringUtils.format('%s bits=%d bytes=%d', C.MODE_NAMES[this.mode], this.bitCount, this.binaryShiftByteCount);\n };\n State.calculateBinaryShiftCost = function (state) {\n if (state.binaryShiftByteCount > 62) {\n return 21; // B/S with extended length\n }\n if (state.binaryShiftByteCount > 31) {\n return 20; // two B/S\n }\n if (state.binaryShiftByteCount > 0) {\n return 10; // one B/S\n }\n return 0;\n };\n State.INITIAL_STATE = new State(C.EMPTY_TOKEN, C.MODE_UPPER, 0, 0);\n return State;\n}());\nexport default State;\n","import * as C from './EncoderConstants';\nimport Arrays from '../../util/Arrays';\nimport StringUtils from '../../common/StringUtils';\nexport function static_CHAR_MAP(CHAR_MAP) {\n var spaceCharCode = StringUtils.getCharCode(' ');\n var pointCharCode = StringUtils.getCharCode('.');\n var commaCharCode = StringUtils.getCharCode(',');\n CHAR_MAP[C.MODE_UPPER][spaceCharCode] = 1;\n var zUpperCharCode = StringUtils.getCharCode('Z');\n var aUpperCharCode = StringUtils.getCharCode('A');\n for (var c = aUpperCharCode; c <= zUpperCharCode; c++) {\n CHAR_MAP[C.MODE_UPPER][c] = c - aUpperCharCode + 2;\n }\n CHAR_MAP[C.MODE_LOWER][spaceCharCode] = 1;\n var zLowerCharCode = StringUtils.getCharCode('z');\n var aLowerCharCode = StringUtils.getCharCode('a');\n for (var c = aLowerCharCode; c <= zLowerCharCode; c++) {\n CHAR_MAP[C.MODE_LOWER][c] = c - aLowerCharCode + 2;\n }\n CHAR_MAP[C.MODE_DIGIT][spaceCharCode] = 1;\n var nineCharCode = StringUtils.getCharCode('9');\n var zeroCharCode = StringUtils.getCharCode('0');\n for (var c = zeroCharCode; c <= nineCharCode; c++) {\n CHAR_MAP[C.MODE_DIGIT][c] = c - zeroCharCode + 2;\n }\n CHAR_MAP[C.MODE_DIGIT][commaCharCode] = 12;\n CHAR_MAP[C.MODE_DIGIT][pointCharCode] = 13;\n var mixedTable = [\n '\\x00',\n ' ',\n '\\x01',\n '\\x02',\n '\\x03',\n '\\x04',\n '\\x05',\n '\\x06',\n '\\x07',\n '\\b',\n '\\t',\n '\\n',\n '\\x0b',\n '\\f',\n '\\r',\n '\\x1b',\n '\\x1c',\n '\\x1d',\n '\\x1e',\n '\\x1f',\n '@',\n '\\\\',\n '^',\n '_',\n '`',\n '|',\n '~',\n '\\x7f'\n ];\n for (var i = 0; i < mixedTable.length; i++) {\n CHAR_MAP[C.MODE_MIXED][StringUtils.getCharCode(mixedTable[i])] = i;\n }\n var punctTable = [\n '\\x00',\n '\\r',\n '\\x00',\n '\\x00',\n '\\x00',\n '\\x00',\n '!',\n '\\'',\n '#',\n '$',\n '%',\n '&',\n '\\'',\n '(',\n ')',\n '*',\n '+',\n ',',\n '-',\n '.',\n '/',\n ':',\n ';',\n '<',\n '=',\n '>',\n '?',\n '[',\n ']',\n '{',\n '}'\n ];\n for (var i = 0; i < punctTable.length; i++) {\n if (StringUtils.getCharCode(punctTable[i]) > 0) {\n CHAR_MAP[C.MODE_PUNCT][StringUtils.getCharCode(punctTable[i])] = i;\n }\n }\n return CHAR_MAP;\n}\nexport var CHAR_MAP = static_CHAR_MAP(Arrays.createInt32Array(5, 256));\n","/*\n * Copyright 2013 ZXing authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// import java.util.Collection;\n// import java.util.Collections;\nimport Collections from '../../util/Collections';\n// import java.util.Comparator;\n// import java.util.Iterator;\n// import java.util.LinkedList;\nimport State from './State';\nimport * as C from './EncoderConstants';\nimport * as CharMap from './CharMap';\nimport * as ShiftTable from './ShiftTable';\nimport StringUtils from '../../common/StringUtils';\n/**\n * This produces nearly optimal encodings of text into the first-level of\n * encoding used by Aztec code.\n *\n * It uses a dynamic algorithm. For each prefix of the string, it determines\n * a set of encodings that could lead to this prefix. We repeatedly add a\n * character and generate a new set of optimal encodings until we have read\n * through the entire input.\n *\n * @author Frank Yellin\n * @author Rustam Abdullaev\n */\nvar HighLevelEncoder = /** @class */ (function () {\n function HighLevelEncoder(text) {\n this.text = text;\n }\n /**\n * @return text represented by this encoder encoded as a {@link BitArray}\n */\n HighLevelEncoder.prototype.encode = function () {\n var spaceCharCode = StringUtils.getCharCode(' ');\n var lineBreakCharCode = StringUtils.getCharCode('\\n');\n var states = Collections.singletonList(State.INITIAL_STATE);\n for (var index = 0; index < this.text.length; index++) {\n var pairCode = void 0;\n var nextChar = index + 1 < this.text.length ? this.text[index + 1] : 0;\n switch (this.text[index]) {\n case StringUtils.getCharCode('\\r'):\n pairCode = nextChar === lineBreakCharCode ? 2 : 0;\n break;\n case StringUtils.getCharCode('.'):\n pairCode = nextChar === spaceCharCode ? 3 : 0;\n break;\n case StringUtils.getCharCode(','):\n pairCode = nextChar === spaceCharCode ? 4 : 0;\n break;\n case StringUtils.getCharCode(':'):\n pairCode = nextChar === spaceCharCode ? 5 : 0;\n break;\n default:\n pairCode = 0;\n }\n if (pairCode > 0) {\n // We have one of the four special PUNCT pairs. Treat them specially.\n // Get a new set of states for the two new characters.\n states = HighLevelEncoder.updateStateListForPair(states, index, pairCode);\n index++;\n }\n else {\n // Get a new set of states for the new character.\n states = this.updateStateListForChar(states, index);\n }\n }\n // We are left with a set of states. Find the shortest one.\n var minState = Collections.min(states, function (a, b) {\n return a.getBitCount() - b.getBitCount();\n });\n // Convert it to a bit array, and return.\n return minState.toBitArray(this.text);\n };\n // We update a set of states for a new character by updating each state\n // for the new character, merging the results, and then removing the\n // non-optimal states.\n HighLevelEncoder.prototype.updateStateListForChar = function (states, index) {\n var e_1, _a;\n var result = [];\n try {\n for (var states_1 = __values(states), states_1_1 = states_1.next(); !states_1_1.done; states_1_1 = states_1.next()) {\n var state = states_1_1.value /*State*/;\n this.updateStateForChar(state, index, result);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (states_1_1 && !states_1_1.done && (_a = states_1.return)) _a.call(states_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n return HighLevelEncoder.simplifyStates(result);\n };\n // Return a set of states that represent the possible ways of updating this\n // state for the next character. The resulting set of states are added to\n // the \"result\" list.\n HighLevelEncoder.prototype.updateStateForChar = function (state, index, result) {\n var ch = (this.text[index] & 0xff);\n var charInCurrentTable = CharMap.CHAR_MAP[state.getMode()][ch] > 0;\n var stateNoBinary = null;\n for (var mode /*int*/ = 0; mode <= C.MODE_PUNCT; mode++) {\n var charInMode = CharMap.CHAR_MAP[mode][ch];\n if (charInMode > 0) {\n if (stateNoBinary == null) {\n // Only create stateNoBinary the first time it's required.\n stateNoBinary = state.endBinaryShift(index);\n }\n // Try generating the character by latching to its mode\n if (!charInCurrentTable ||\n mode === state.getMode() ||\n mode === C.MODE_DIGIT) {\n // If the character is in the current table, we don't want to latch to\n // any other mode except possibly digit (which uses only 4 bits). Any\n // other latch would be equally successful *after* this character, and\n // so wouldn't save any bits.\n var latchState = stateNoBinary.latchAndAppend(mode, charInMode);\n result.push(latchState);\n }\n // Try generating the character by switching to its mode.\n if (!charInCurrentTable &&\n ShiftTable.SHIFT_TABLE[state.getMode()][mode] >= 0) {\n // It never makes sense to temporarily shift to another mode if the\n // character exists in the current mode. That can never save bits.\n var shiftState = stateNoBinary.shiftAndAppend(mode, charInMode);\n result.push(shiftState);\n }\n }\n }\n if (state.getBinaryShiftByteCount() > 0 ||\n CharMap.CHAR_MAP[state.getMode()][ch] === 0) {\n // It's never worthwhile to go into binary shift mode if you're not already\n // in binary shift mode, and the character exists in your current mode.\n // That can never save bits over just outputting the char in the current mode.\n var binaryState = state.addBinaryShiftChar(index);\n result.push(binaryState);\n }\n };\n HighLevelEncoder.updateStateListForPair = function (states, index, pairCode) {\n var e_2, _a;\n var result = [];\n try {\n for (var states_2 = __values(states), states_2_1 = states_2.next(); !states_2_1.done; states_2_1 = states_2.next()) {\n var state = states_2_1.value /*State*/;\n this.updateStateForPair(state, index, pairCode, result);\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (states_2_1 && !states_2_1.done && (_a = states_2.return)) _a.call(states_2);\n }\n finally { if (e_2) throw e_2.error; }\n }\n return this.simplifyStates(result);\n };\n HighLevelEncoder.updateStateForPair = function (state, index, pairCode, result) {\n var stateNoBinary = state.endBinaryShift(index);\n // Possibility 1. Latch to C.MODE_PUNCT, and then append this code\n result.push(stateNoBinary.latchAndAppend(C.MODE_PUNCT, pairCode));\n if (state.getMode() !== C.MODE_PUNCT) {\n // Possibility 2. Shift to C.MODE_PUNCT, and then append this code.\n // Every state except C.MODE_PUNCT (handled above) can shift\n result.push(stateNoBinary.shiftAndAppend(C.MODE_PUNCT, pairCode));\n }\n if (pairCode === 3 || pairCode === 4) {\n // both characters are in DIGITS. Sometimes better to just add two digits\n var digitState = stateNoBinary\n .latchAndAppend(C.MODE_DIGIT, 16 - pairCode) // period or comma in DIGIT\n .latchAndAppend(C.MODE_DIGIT, 1); // space in DIGIT\n result.push(digitState);\n }\n if (state.getBinaryShiftByteCount() > 0) {\n // It only makes sense to do the characters as binary if we're already\n // in binary mode.\n var binaryState = state\n .addBinaryShiftChar(index)\n .addBinaryShiftChar(index + 1);\n result.push(binaryState);\n }\n };\n HighLevelEncoder.simplifyStates = function (states) {\n var e_3, _a, e_4, _b;\n var result = [];\n try {\n for (var states_3 = __values(states), states_3_1 = states_3.next(); !states_3_1.done; states_3_1 = states_3.next()) {\n var newState = states_3_1.value;\n var add = true;\n var _loop_1 = function (oldState) {\n if (oldState.isBetterThanOrEqualTo(newState)) {\n add = false;\n return \"break\";\n }\n if (newState.isBetterThanOrEqualTo(oldState)) {\n // iterator.remove();\n result = result.filter(function (x) { return x !== oldState; }); // remove old state\n }\n };\n try {\n for (var result_1 = (e_4 = void 0, __values(result)), result_1_1 = result_1.next(); !result_1_1.done; result_1_1 = result_1.next()) {\n var oldState = result_1_1.value;\n var state_1 = _loop_1(oldState);\n if (state_1 === \"break\")\n break;\n }\n }\n catch (e_4_1) { e_4 = { error: e_4_1 }; }\n finally {\n try {\n if (result_1_1 && !result_1_1.done && (_b = result_1.return)) _b.call(result_1);\n }\n finally { if (e_4) throw e_4.error; }\n }\n if (add) {\n result.push(newState);\n }\n }\n }\n catch (e_3_1) { e_3 = { error: e_3_1 }; }\n finally {\n try {\n if (states_3_1 && !states_3_1.done && (_a = states_3.return)) _a.call(states_3);\n }\n finally { if (e_3) throw e_3.error; }\n }\n return result;\n };\n return HighLevelEncoder;\n}());\nexport default HighLevelEncoder;\n","import BitArray from '../../../common/BitArray';\nvar BitArrayBuilder = /** @class */ (function () {\n function BitArrayBuilder() {\n }\n BitArrayBuilder.buildBitArray = function (pairs) {\n var charNumber = pairs.length * 2 - 1;\n if (pairs[pairs.length - 1].getRightChar() == null) {\n charNumber -= 1;\n }\n var size = 12 * charNumber;\n var binary = new BitArray(size);\n var accPos = 0;\n var firstPair = pairs[0];\n var firstValue = firstPair.getRightChar().getValue();\n for (var i = 11; i >= 0; --i) {\n if ((firstValue & (1 << i)) !== 0) {\n binary.set(accPos);\n }\n accPos++;\n }\n for (var i = 1; i < pairs.length; ++i) {\n var currentPair = pairs[i];\n var leftValue = currentPair.getLeftChar().getValue();\n for (var j = 11; j >= 0; --j) {\n if ((leftValue & (1 << j)) !== 0) {\n binary.set(accPos);\n }\n accPos++;\n }\n if (currentPair.getRightChar() !== null) {\n var rightValue = currentPair.getRightChar().getValue();\n for (var j = 11; j >= 0; --j) {\n if ((rightValue & (1 << j)) !== 0) {\n binary.set(accPos);\n }\n accPos++;\n }\n }\n }\n return binary;\n };\n return BitArrayBuilder;\n}());\nexport default BitArrayBuilder;\n","var ExpandedPair = /** @class */ (function () {\n function ExpandedPair(leftChar, rightChar, finderPatter, mayBeLast) {\n this.leftchar = leftChar;\n this.rightchar = rightChar;\n this.finderpattern = finderPatter;\n this.maybeLast = mayBeLast;\n }\n ExpandedPair.prototype.mayBeLast = function () {\n return this.maybeLast;\n };\n ExpandedPair.prototype.getLeftChar = function () {\n return this.leftchar;\n };\n ExpandedPair.prototype.getRightChar = function () {\n return this.rightchar;\n };\n ExpandedPair.prototype.getFinderPattern = function () {\n return this.finderpattern;\n };\n ExpandedPair.prototype.mustBeLast = function () {\n return this.rightchar == null;\n };\n ExpandedPair.prototype.toString = function () {\n return '[ ' + this.leftchar + ', ' + this.rightchar + ' : ' + (this.finderpattern == null ? 'null' : this.finderpattern.getValue()) + ' ]';\n };\n ExpandedPair.equals = function (o1, o2) {\n if (!(o1 instanceof ExpandedPair)) {\n return false;\n }\n return ExpandedPair.equalsOrNull(o1.leftchar, o2.leftchar) &&\n ExpandedPair.equalsOrNull(o1.rightchar, o2.rightchar) &&\n ExpandedPair.equalsOrNull(o1.finderpattern, o2.finderpattern);\n };\n ExpandedPair.equalsOrNull = function (o1, o2) {\n return o1 === null ? o2 === null : ExpandedPair.equals(o1, o2);\n };\n ExpandedPair.prototype.hashCode = function () {\n // return ExpandedPair.hashNotNull(leftChar) ^ hashNotNull(rightChar) ^ hashNotNull(finderPattern);\n var value = this.leftchar.getValue() ^ this.rightchar.getValue() ^ this.finderpattern.getValue();\n return value;\n };\n return ExpandedPair;\n}());\nexport default ExpandedPair;\n","var ExpandedRow = /** @class */ (function () {\n function ExpandedRow(pairs, rowNumber, wasReversed) {\n this.pairs = pairs;\n this.rowNumber = rowNumber;\n this.wasReversed = wasReversed;\n }\n ExpandedRow.prototype.getPairs = function () {\n return this.pairs;\n };\n ExpandedRow.prototype.getRowNumber = function () {\n return this.rowNumber;\n };\n ExpandedRow.prototype.isReversed = function () {\n return this.wasReversed;\n };\n // check implementation\n ExpandedRow.prototype.isEquivalent = function (otherPairs) {\n return this.checkEqualitity(this, otherPairs);\n };\n // @Override\n ExpandedRow.prototype.toString = function () {\n return '{ ' + this.pairs + ' }';\n };\n /**\n * Two rows are equal if they contain the same pairs in the same order.\n */\n // @Override\n // check implementation\n ExpandedRow.prototype.equals = function (o1, o2) {\n if (!(o1 instanceof ExpandedRow)) {\n return false;\n }\n return this.checkEqualitity(o1, o2) && o1.wasReversed === o2.wasReversed;\n };\n ExpandedRow.prototype.checkEqualitity = function (pair1, pair2) {\n if (!pair1 || !pair2)\n return;\n var result;\n pair1.forEach(function (e1, i) {\n pair2.forEach(function (e2) {\n if (e1.getLeftChar().getValue() === e2.getLeftChar().getValue() && e1.getRightChar().getValue() === e2.getRightChar().getValue() && e1.getFinderPatter().getValue() === e2.getFinderPatter().getValue()) {\n result = true;\n }\n });\n });\n return result;\n };\n return ExpandedRow;\n}());\nexport default ExpandedRow;\n","var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\nimport BarcodeFormat from '../../../BarcodeFormat';\nimport MathUtils from '../../../common/detector/MathUtils';\n// import FormatException from '../../../FormatException';\nimport NotFoundException from '../../../NotFoundException';\nimport Result from '../../../Result';\nimport System from '../../../util/System';\nimport AbstractRSSReader from '../../rss/AbstractRSSReader';\nimport DataCharacter from '../../rss/DataCharacter';\nimport FinderPattern from '../../rss/FinderPattern';\nimport RSSUtils from '../../rss/RSSUtils';\nimport BitArrayBuilder from './BitArrayBuilder';\nimport { createDecoder } from './decoders/AbstractExpandedDecoderComplement';\nimport ExpandedPair from './ExpandedPair';\nimport ExpandedRow from './ExpandedRow';\n// import java.util.ArrayList;\n// import java.util.Iterator;\n// import java.util.List;\n// import java.util.Map;\n// import java.util.Collections;\n/** @experimental */\nvar RSSExpandedReader = /** @class */ (function (_super) {\n __extends(RSSExpandedReader, _super);\n function RSSExpandedReader() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.pairs = new Array(RSSExpandedReader.MAX_PAIRS);\n _this.rows = new Array();\n _this.startEnd = [2];\n return _this;\n }\n RSSExpandedReader.prototype.decodeRow = function (rowNumber, row, hints) {\n // Rows can start with even pattern in case in prev rows there where odd number of patters.\n // So lets try twice\n // this.pairs.clear();\n this.pairs.length = 0;\n this.startFromEven = false;\n try {\n return RSSExpandedReader.constructResult(this.decodeRow2pairs(rowNumber, row));\n }\n catch (e) {\n // OK\n // console.log(e);\n }\n this.pairs.length = 0;\n this.startFromEven = true;\n return RSSExpandedReader.constructResult(this.decodeRow2pairs(rowNumber, row));\n };\n RSSExpandedReader.prototype.reset = function () {\n this.pairs.length = 0;\n this.rows.length = 0;\n };\n // Not private for testing\n RSSExpandedReader.prototype.decodeRow2pairs = function (rowNumber, row) {\n var done = false;\n while (!done) {\n try {\n this.pairs.push(this.retrieveNextPair(row, this.pairs, rowNumber));\n }\n catch (error) {\n if (error instanceof NotFoundException) {\n if (!this.pairs.length) {\n throw new NotFoundException();\n }\n // exit this loop when retrieveNextPair() fails and throws\n done = true;\n }\n }\n }\n // TODO: verify sequence of finder patterns as in checkPairSequence()\n if (this.checkChecksum()) {\n return this.pairs;\n }\n var tryStackedDecode;\n if (this.rows.length) {\n tryStackedDecode = true;\n }\n else {\n tryStackedDecode = false;\n }\n // let tryStackedDecode = !this.rows.isEmpty();\n this.storeRow(rowNumber, false); // TODO: deal with reversed rows\n if (tryStackedDecode) {\n // When the image is 180-rotated, then rows are sorted in wrong direction.\n // Try twice with both the directions.\n var ps = this.checkRowsBoolean(false);\n if (ps != null) {\n return ps;\n }\n ps = this.checkRowsBoolean(true);\n if (ps != null) {\n return ps;\n }\n }\n throw new NotFoundException();\n };\n // Need to Verify\n RSSExpandedReader.prototype.checkRowsBoolean = function (reverse) {\n // Limit number of rows we are checking\n // We use recursive algorithm with pure complexity and don't want it to take forever\n // Stacked barcode can have up to 11 rows, so 25 seems reasonable enough\n if (this.rows.length > 25) {\n this.rows.length = 0; // We will never have a chance to get result, so clear it\n return null;\n }\n this.pairs.length = 0;\n if (reverse) {\n this.rows = this.rows.reverse();\n // Collections.reverse(this.rows);\n }\n var ps = null;\n try {\n ps = this.checkRows(new Array(), 0);\n }\n catch (e) {\n // OK\n console.log(e);\n }\n if (reverse) {\n this.rows = this.rows.reverse();\n // Collections.reverse(this.rows);\n }\n return ps;\n };\n // Try to construct a valid rows sequence\n // Recursion is used to implement backtracking\n RSSExpandedReader.prototype.checkRows = function (collectedRows, currentRow) {\n var e_1, _a;\n for (var i = currentRow; i < this.rows.length; i++) {\n var row = this.rows[i];\n this.pairs.length = 0;\n try {\n for (var collectedRows_1 = (e_1 = void 0, __values(collectedRows)), collectedRows_1_1 = collectedRows_1.next(); !collectedRows_1_1.done; collectedRows_1_1 = collectedRows_1.next()) {\n var collectedRow = collectedRows_1_1.value;\n this.pairs.push(collectedRow.getPairs());\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (collectedRows_1_1 && !collectedRows_1_1.done && (_a = collectedRows_1.return)) _a.call(collectedRows_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n this.pairs.push(row.getPairs());\n if (!RSSExpandedReader.isValidSequence(this.pairs)) {\n continue;\n }\n if (this.checkChecksum()) {\n return this.pairs;\n }\n var rs = new Array(collectedRows);\n rs.push(row);\n try {\n // Recursion: try to add more rows\n return this.checkRows(rs, i + 1);\n }\n catch (e) {\n // We failed, try the next candidate\n console.log(e);\n }\n }\n throw new NotFoundException();\n };\n // Whether the pairs form a valid find pattern sequence,\n // either complete or a prefix\n RSSExpandedReader.isValidSequence = function (pairs) {\n var e_2, _a;\n try {\n for (var _b = __values(RSSExpandedReader.FINDER_PATTERN_SEQUENCES), _c = _b.next(); !_c.done; _c = _b.next()) {\n var sequence = _c.value;\n if (pairs.length > sequence.length) {\n continue;\n }\n var stop_1 = true;\n for (var j = 0; j < pairs.length; j++) {\n if (pairs[j].getFinderPattern().getValue() !== sequence[j]) {\n stop_1 = false;\n break;\n }\n }\n if (stop_1) {\n return true;\n }\n }\n }\n catch (e_2_1) { e_2 = { error: e_2_1 }; }\n finally {\n try {\n if (_c && !_c.done && (_a = _b.return)) _a.call(_b);\n }\n finally { if (e_2) throw e_2.error; }\n }\n return false;\n };\n RSSExpandedReader.prototype.storeRow = function (rowNumber, wasReversed) {\n // Discard if duplicate above or below; otherwise insert in order by row number.\n var insertPos = 0;\n var prevIsSame = false;\n var nextIsSame = false;\n while (insertPos < this.rows.length) {\n var erow = this.rows[insertPos];\n if (erow.getRowNumber() > rowNumber) {\n nextIsSame = erow.isEquivalent(this.pairs);\n break;\n }\n prevIsSame = erow.isEquivalent(this.pairs);\n insertPos++;\n }\n if (nextIsSame || prevIsSame) {\n return;\n }\n // When the row was partially decoded (e.g. 2 pairs found instead of 3),\n // it will prevent us from detecting the barcode.\n // Try to merge partial rows\n // Check whether the row is part of an allready detected row\n if (RSSExpandedReader.isPartialRow(this.pairs, this.rows)) {\n return;\n }\n this.rows.push(insertPos, new ExpandedRow(this.pairs, rowNumber, wasReversed));\n this.removePartialRows(this.pairs, this.rows);\n };\n // Remove all the rows that contains only specified pairs\n RSSExpandedReader.prototype.removePartialRows = function (pairs, rows) {\n var e_3, _a, e_4, _b, e_5, _c;\n try {\n // for (IteratorA field based on powers of a generator integer, modulo some modulus.
\n *\n * @author Sean Owen\n * @see com.google.zxing.common.reedsolomon.GenericGF\n */\nvar ModulusGF = /** @class */ (function (_super) {\n __extends(ModulusGF, _super);\n // private /*final*/ modulus: /*int*/ number;\n function ModulusGF(modulus, generator) {\n var _this = _super.call(this) || this;\n _this.modulus = modulus;\n _this.expTable = new Int32Array(modulus);\n _this.logTable = new Int32Array(modulus);\n var x = /*int*/ 1;\n for (var i /*int*/ = 0; i < modulus; i++) {\n _this.expTable[i] = x;\n x = (x * generator) % modulus;\n }\n for (var i /*int*/ = 0; i < modulus - 1; i++) {\n _this.logTable[_this.expTable[i]] = i;\n }\n // logTable[0] == 0 but this should never be used\n _this.zero = new ModulusPoly(_this, new Int32Array([0]));\n _this.one = new ModulusPoly(_this, new Int32Array([1]));\n return _this;\n }\n ModulusGF.prototype.getZero = function () {\n return this.zero;\n };\n ModulusGF.prototype.getOne = function () {\n return this.one;\n };\n ModulusGF.prototype.buildMonomial = function (degree, coefficient) {\n if (degree < 0) {\n throw new IllegalArgumentException();\n }\n if (coefficient === 0) {\n return this.zero;\n }\n var coefficients = new Int32Array(degree + 1);\n coefficients[0] = coefficient;\n return new ModulusPoly(this, coefficients);\n };\n ModulusGF.PDF417_GF = new ModulusGF(PDF417Common.NUMBER_OF_CODEWORDS, 3);\n return ModulusGF;\n}(ModulusBase));\nexport default ModulusGF;\n","/*\n* Copyright 2012 ZXing authors\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\nvar __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n};\n// package com.google.zxing.pdf417.decoder.ec;\n// import com.google.zxing.ChecksumException;\nimport ChecksumException from '../../../ChecksumException';\nimport ModulusPoly from './ModulusPoly';\nimport ModulusGF from './ModulusGF';\n/**\n *PDF417 error correction implementation.
\n *\n *This example\n * is quite useful in understanding the algorithm.
\n *\n * @author Sean Owen\n * @see com.google.zxing.common.reedsolomon.ReedSolomonDecoder\n */\nvar ErrorCorrection = /** @class */ (function () {\n function ErrorCorrection() {\n this.field = ModulusGF.PDF417_GF;\n }\n /**\n * @param received received codewords\n * @param numECCodewords number of those codewords used for EC\n * @param erasures location of erasures\n * @return number of errors\n * @throws ChecksumException if errors cannot be corrected, maybe because of too many errors\n */\n ErrorCorrection.prototype.decode = function (received, numECCodewords, erasures) {\n var e_1, _a;\n var poly = new ModulusPoly(this.field, received);\n var S = new Int32Array(numECCodewords);\n var error = false;\n for (var i /*int*/ = numECCodewords; i > 0; i--) {\n var evaluation = poly.evaluateAt(this.field.exp(i));\n S[numECCodewords - i] = evaluation;\n if (evaluation !== 0) {\n error = true;\n }\n }\n if (!error) {\n return 0;\n }\n var knownErrors = this.field.getOne();\n if (erasures != null) {\n try {\n for (var erasures_1 = __values(erasures), erasures_1_1 = erasures_1.next(); !erasures_1_1.done; erasures_1_1 = erasures_1.next()) {\n var erasure = erasures_1_1.value;\n var b = this.field.exp(received.length - 1 - erasure);\n // Add (1 - bx) term:\n var term = new ModulusPoly(this.field, new Int32Array([this.field.subtract(0, b), 1]));\n knownErrors = knownErrors.multiply(term);\n }\n }\n catch (e_1_1) { e_1 = { error: e_1_1 }; }\n finally {\n try {\n if (erasures_1_1 && !erasures_1_1.done && (_a = erasures_1.return)) _a.call(erasures_1);\n }\n finally { if (e_1) throw e_1.error; }\n }\n }\n var syndrome = new ModulusPoly(this.field, S);\n // syndrome = syndrome.multiply(knownErrors);\n var sigmaOmega = this.runEuclideanAlgorithm(this.field.buildMonomial(numECCodewords, 1), syndrome, numECCodewords);\n var sigma = sigmaOmega[0];\n var omega = sigmaOmega[1];\n // sigma = sigma.multiply(knownErrors);\n var errorLocations = this.findErrorLocations(sigma);\n var errorMagnitudes = this.findErrorMagnitudes(omega, sigma, errorLocations);\n for (var i /*int*/ = 0; i < errorLocations.length; i++) {\n var position = received.length - 1 - this.field.log(errorLocations[i]);\n if (position < 0) {\n throw ChecksumException.getChecksumInstance();\n }\n received[position] = this.field.subtract(received[position], errorMagnitudes[i]);\n }\n return errorLocations.length;\n };\n /**\n *\n * @param ModulusPoly\n * @param a\n * @param ModulusPoly\n * @param b\n * @param int\n * @param R\n * @throws ChecksumException\n */\n ErrorCorrection.prototype.runEuclideanAlgorithm = function (a, b, R) {\n // Assume a's degree is >= b's\n if (a.getDegree() < b.getDegree()) {\n var temp = a;\n a = b;\n b = temp;\n }\n var rLast = a;\n var r = b;\n var tLast = this.field.getZero();\n var t = this.field.getOne();\n // Run Euclidean algorithm until r's degree is less than R/2\n while (r.getDegree() >= Math.round(R / 2)) {\n var rLastLast = rLast;\n var tLastLast = tLast;\n rLast = r;\n tLast = t;\n // Divide rLastLast by rLast, with quotient in q and remainder in r\n if (rLast.isZero()) {\n // Oops, Euclidean algorithm already terminated?\n throw ChecksumException.getChecksumInstance();\n }\n r = rLastLast;\n var q = this.field.getZero();\n var denominatorLeadingTerm = rLast.getCoefficient(rLast.getDegree());\n var dltInverse = this.field.inverse(denominatorLeadingTerm);\n while (r.getDegree() >= rLast.getDegree() && !r.isZero()) {\n var degreeDiff = r.getDegree() - rLast.getDegree();\n var scale = this.field.multiply(r.getCoefficient(r.getDegree()), dltInverse);\n q = q.add(this.field.buildMonomial(degreeDiff, scale));\n r = r.subtract(rLast.multiplyByMonomial(degreeDiff, scale));\n }\n t = q.multiply(tLast).subtract(tLastLast).negative();\n }\n var sigmaTildeAtZero = t.getCoefficient(0);\n if (sigmaTildeAtZero === 0) {\n throw ChecksumException.getChecksumInstance();\n }\n var inverse = this.field.inverse(sigmaTildeAtZero);\n var sigma = t.multiply(inverse);\n var omega = r.multiply(inverse);\n return [sigma, omega];\n };\n /**\n *\n * @param errorLocator\n * @throws ChecksumException\n */\n ErrorCorrection.prototype.findErrorLocations = function (errorLocator) {\n // This is a direct application of Chien's search\n var numErrors = errorLocator.getDegree();\n var result = new Int32Array(numErrors);\n var e = 0;\n for (var i /*int*/ = 1; i < this.field.getSize() && e < numErrors; i++) {\n if (errorLocator.evaluateAt(i) === 0) {\n result[e] = this.field.inverse(i);\n e++;\n }\n }\n if (e !== numErrors) {\n throw ChecksumException.getChecksumInstance();\n }\n return result;\n };\n ErrorCorrection.prototype.findErrorMagnitudes = function (errorEvaluator, errorLocator, errorLocations) {\n var errorLocatorDegree = errorLocator.getDegree();\n var formalDerivativeCoefficients = new Int32Array(errorLocatorDegree);\n for (var i /*int*/ = 1; i <= errorLocatorDegree; i++) {\n formalDerivativeCoefficients[errorLocatorDegree - i] =\n this.field.multiply(i, errorLocator.getCoefficient(i));\n }\n var formalDerivative = new ModulusPoly(this.field, formalDerivativeCoefficients);\n // This is directly applying Forney's Formula\n var s = errorLocations.length;\n var result = new Int32Array(s);\n for (var i /*int*/ = 0; i < s; i++) {\n var xiInverse = this.field.inverse(errorLocations[i]);\n var numerator = this.field.subtract(0, errorEvaluator.evaluateAt(xiInverse));\n var denominator = this.field.inverse(formalDerivative.evaluateAt(xiInverse));\n result[i] = this.field.multiply(numerator, denominator);\n }\n return result;\n };\n return ErrorCorrection;\n}());\nexport default ErrorCorrection;\n","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport { getAbortController, functionalUpdate, isValidTimeout, noop, replaceEqualDeep, timeUntilStale, ensureQueryKeyArray } from './utils';\nimport { notifyManager } from './notifyManager';\nimport { getLogger } from './logger';\nimport { Retryer, isCancelledError } from './retryer'; // TYPES\n\n// CLASS\nexport var Query = /*#__PURE__*/function () {\n function Query(config) {\n this.abortSignalConsumed = false;\n this.hadObservers = false;\n this.defaultOptions = config.defaultOptions;\n this.setOptions(config.options);\n this.observers = [];\n this.cache = config.cache;\n this.queryKey = config.queryKey;\n this.queryHash = config.queryHash;\n this.initialState = config.state || this.getDefaultState(this.options);\n this.state = this.initialState;\n this.meta = config.meta;\n this.scheduleGc();\n }\n\n var _proto = Query.prototype;\n\n _proto.setOptions = function setOptions(options) {\n var _this$options$cacheTi;\n\n this.options = _extends({}, this.defaultOptions, options);\n this.meta = options == null ? void 0 : options.meta; // Default to 5 minutes if not cache time is set\n\n this.cacheTime = Math.max(this.cacheTime || 0, (_this$options$cacheTi = this.options.cacheTime) != null ? _this$options$cacheTi : 5 * 60 * 1000);\n };\n\n _proto.setDefaultOptions = function setDefaultOptions(options) {\n this.defaultOptions = options;\n };\n\n _proto.scheduleGc = function scheduleGc() {\n var _this = this;\n\n this.clearGcTimeout();\n\n if (isValidTimeout(this.cacheTime)) {\n this.gcTimeout = setTimeout(function () {\n _this.optionalRemove();\n }, this.cacheTime);\n }\n };\n\n _proto.clearGcTimeout = function clearGcTimeout() {\n if (this.gcTimeout) {\n clearTimeout(this.gcTimeout);\n this.gcTimeout = undefined;\n }\n };\n\n _proto.optionalRemove = function optionalRemove() {\n if (!this.observers.length) {\n if (this.state.isFetching) {\n if (this.hadObservers) {\n this.scheduleGc();\n }\n } else {\n this.cache.remove(this);\n }\n }\n };\n\n _proto.setData = function setData(updater, options) {\n var _this$options$isDataE, _this$options;\n\n var prevData = this.state.data; // Get the new data\n\n var data = functionalUpdate(updater, prevData); // Use prev data if an isDataEqual function is defined and returns `true`\n\n if ((_this$options$isDataE = (_this$options = this.options).isDataEqual) == null ? void 0 : _this$options$isDataE.call(_this$options, prevData, data)) {\n data = prevData;\n } else if (this.options.structuralSharing !== false) {\n // Structurally share data between prev and new data if needed\n data = replaceEqualDeep(prevData, data);\n } // Set data and mark it as cached\n\n\n this.dispatch({\n data: data,\n type: 'success',\n dataUpdatedAt: options == null ? void 0 : options.updatedAt\n });\n return data;\n };\n\n _proto.setState = function setState(state, setStateOptions) {\n this.dispatch({\n type: 'setState',\n state: state,\n setStateOptions: setStateOptions\n });\n };\n\n _proto.cancel = function cancel(options) {\n var _this$retryer;\n\n var promise = this.promise;\n (_this$retryer = this.retryer) == null ? void 0 : _this$retryer.cancel(options);\n return promise ? promise.then(noop).catch(noop) : Promise.resolve();\n };\n\n _proto.destroy = function destroy() {\n this.clearGcTimeout();\n this.cancel({\n silent: true\n });\n };\n\n _proto.reset = function reset() {\n this.destroy();\n this.setState(this.initialState);\n };\n\n _proto.isActive = function isActive() {\n return this.observers.some(function (observer) {\n return observer.options.enabled !== false;\n });\n };\n\n _proto.isFetching = function isFetching() {\n return this.state.isFetching;\n };\n\n _proto.isStale = function isStale() {\n return this.state.isInvalidated || !this.state.dataUpdatedAt || this.observers.some(function (observer) {\n return observer.getCurrentResult().isStale;\n });\n };\n\n _proto.isStaleByTime = function isStaleByTime(staleTime) {\n if (staleTime === void 0) {\n staleTime = 0;\n }\n\n return this.state.isInvalidated || !this.state.dataUpdatedAt || !timeUntilStale(this.state.dataUpdatedAt, staleTime);\n };\n\n _proto.onFocus = function onFocus() {\n var _this$retryer2;\n\n var observer = this.observers.find(function (x) {\n return x.shouldFetchOnWindowFocus();\n });\n\n if (observer) {\n observer.refetch();\n } // Continue fetch if currently paused\n\n\n (_this$retryer2 = this.retryer) == null ? void 0 : _this$retryer2.continue();\n };\n\n _proto.onOnline = function onOnline() {\n var _this$retryer3;\n\n var observer = this.observers.find(function (x) {\n return x.shouldFetchOnReconnect();\n });\n\n if (observer) {\n observer.refetch();\n } // Continue fetch if currently paused\n\n\n (_this$retryer3 = this.retryer) == null ? void 0 : _this$retryer3.continue();\n };\n\n _proto.addObserver = function addObserver(observer) {\n if (this.observers.indexOf(observer) === -1) {\n this.observers.push(observer);\n this.hadObservers = true; // Stop the query from being garbage collected\n\n this.clearGcTimeout();\n this.cache.notify({\n type: 'observerAdded',\n query: this,\n observer: observer\n });\n }\n };\n\n _proto.removeObserver = function removeObserver(observer) {\n if (this.observers.indexOf(observer) !== -1) {\n this.observers = this.observers.filter(function (x) {\n return x !== observer;\n });\n\n if (!this.observers.length) {\n // If the transport layer does not support cancellation\n // we'll let the query continue so the result can be cached\n if (this.retryer) {\n if (this.retryer.isTransportCancelable || this.abortSignalConsumed) {\n this.retryer.cancel({\n revert: true\n });\n } else {\n this.retryer.cancelRetry();\n }\n }\n\n if (this.cacheTime) {\n this.scheduleGc();\n } else {\n this.cache.remove(this);\n }\n }\n\n this.cache.notify({\n type: 'observerRemoved',\n query: this,\n observer: observer\n });\n }\n };\n\n _proto.getObserversCount = function getObserversCount() {\n return this.observers.length;\n };\n\n _proto.invalidate = function invalidate() {\n if (!this.state.isInvalidated) {\n this.dispatch({\n type: 'invalidate'\n });\n }\n };\n\n _proto.fetch = function fetch(options, fetchOptions) {\n var _this2 = this,\n _this$options$behavio,\n _context$fetchOptions,\n _abortController$abor;\n\n if (this.state.isFetching) {\n if (this.state.dataUpdatedAt && (fetchOptions == null ? void 0 : fetchOptions.cancelRefetch)) {\n // Silently cancel current fetch if the user wants to cancel refetches\n this.cancel({\n silent: true\n });\n } else if (this.promise) {\n var _this$retryer4;\n\n // make sure that retries that were potentially cancelled due to unmounts can continue\n (_this$retryer4 = this.retryer) == null ? void 0 : _this$retryer4.continueRetry(); // Return current promise if we are already fetching\n\n return this.promise;\n }\n } // Update config if passed, otherwise the config from the last execution is used\n\n\n if (options) {\n this.setOptions(options);\n } // Use the options from the first observer with a query function if no function is found.\n // This can happen when the query is hydrated or created with setQueryData.\n\n\n if (!this.options.queryFn) {\n var observer = this.observers.find(function (x) {\n return x.options.queryFn;\n });\n\n if (observer) {\n this.setOptions(observer.options);\n }\n }\n\n var queryKey = ensureQueryKeyArray(this.queryKey);\n var abortController = getAbortController(); // Create query function context\n\n var queryFnContext = {\n queryKey: queryKey,\n pageParam: undefined,\n meta: this.meta\n };\n Object.defineProperty(queryFnContext, 'signal', {\n enumerable: true,\n get: function get() {\n if (abortController) {\n _this2.abortSignalConsumed = true;\n return abortController.signal;\n }\n\n return undefined;\n }\n }); // Create fetch function\n\n var fetchFn = function fetchFn() {\n if (!_this2.options.queryFn) {\n return Promise.reject('Missing queryFn');\n }\n\n _this2.abortSignalConsumed = false;\n return _this2.options.queryFn(queryFnContext);\n }; // Trigger behavior hook\n\n\n var context = {\n fetchOptions: fetchOptions,\n options: this.options,\n queryKey: queryKey,\n state: this.state,\n fetchFn: fetchFn,\n meta: this.meta\n };\n\n if ((_this$options$behavio = this.options.behavior) == null ? void 0 : _this$options$behavio.onFetch) {\n var _this$options$behavio2;\n\n (_this$options$behavio2 = this.options.behavior) == null ? void 0 : _this$options$behavio2.onFetch(context);\n } // Store state in case the current fetch needs to be reverted\n\n\n this.revertState = this.state; // Set to fetching state if not already in it\n\n if (!this.state.isFetching || this.state.fetchMeta !== ((_context$fetchOptions = context.fetchOptions) == null ? void 0 : _context$fetchOptions.meta)) {\n var _context$fetchOptions2;\n\n this.dispatch({\n type: 'fetch',\n meta: (_context$fetchOptions2 = context.fetchOptions) == null ? void 0 : _context$fetchOptions2.meta\n });\n } // Try to fetch the data\n\n\n this.retryer = new Retryer({\n fn: context.fetchFn,\n abort: abortController == null ? void 0 : (_abortController$abor = abortController.abort) == null ? void 0 : _abortController$abor.bind(abortController),\n onSuccess: function onSuccess(data) {\n _this2.setData(data); // Notify cache callback\n\n\n _this2.cache.config.onSuccess == null ? void 0 : _this2.cache.config.onSuccess(data, _this2); // Remove query after fetching if cache time is 0\n\n if (_this2.cacheTime === 0) {\n _this2.optionalRemove();\n }\n },\n onError: function onError(error) {\n // Optimistically update state if needed\n if (!(isCancelledError(error) && error.silent)) {\n _this2.dispatch({\n type: 'error',\n error: error\n });\n }\n\n if (!isCancelledError(error)) {\n // Notify cache callback\n _this2.cache.config.onError == null ? void 0 : _this2.cache.config.onError(error, _this2); // Log error\n\n getLogger().error(error);\n } // Remove query after fetching if cache time is 0\n\n\n if (_this2.cacheTime === 0) {\n _this2.optionalRemove();\n }\n },\n onFail: function onFail() {\n _this2.dispatch({\n type: 'failed'\n });\n },\n onPause: function onPause() {\n _this2.dispatch({\n type: 'pause'\n });\n },\n onContinue: function onContinue() {\n _this2.dispatch({\n type: 'continue'\n });\n },\n retry: context.options.retry,\n retryDelay: context.options.retryDelay\n });\n this.promise = this.retryer.promise;\n return this.promise;\n };\n\n _proto.dispatch = function dispatch(action) {\n var _this3 = this;\n\n this.state = this.reducer(this.state, action);\n notifyManager.batch(function () {\n _this3.observers.forEach(function (observer) {\n observer.onQueryUpdate(action);\n });\n\n _this3.cache.notify({\n query: _this3,\n type: 'queryUpdated',\n action: action\n });\n });\n };\n\n _proto.getDefaultState = function getDefaultState(options) {\n var data = typeof options.initialData === 'function' ? options.initialData() : options.initialData;\n var hasInitialData = typeof options.initialData !== 'undefined';\n var initialDataUpdatedAt = hasInitialData ? typeof options.initialDataUpdatedAt === 'function' ? options.initialDataUpdatedAt() : options.initialDataUpdatedAt : 0;\n var hasData = typeof data !== 'undefined';\n return {\n data: data,\n dataUpdateCount: 0,\n dataUpdatedAt: hasData ? initialDataUpdatedAt != null ? initialDataUpdatedAt : Date.now() : 0,\n error: null,\n errorUpdateCount: 0,\n errorUpdatedAt: 0,\n fetchFailureCount: 0,\n fetchMeta: null,\n isFetching: false,\n isInvalidated: false,\n isPaused: false,\n status: hasData ? 'success' : 'idle'\n };\n };\n\n _proto.reducer = function reducer(state, action) {\n var _action$meta, _action$dataUpdatedAt;\n\n switch (action.type) {\n case 'failed':\n return _extends({}, state, {\n fetchFailureCount: state.fetchFailureCount + 1\n });\n\n case 'pause':\n return _extends({}, state, {\n isPaused: true\n });\n\n case 'continue':\n return _extends({}, state, {\n isPaused: false\n });\n\n case 'fetch':\n return _extends({}, state, {\n fetchFailureCount: 0,\n fetchMeta: (_action$meta = action.meta) != null ? _action$meta : null,\n isFetching: true,\n isPaused: false\n }, !state.dataUpdatedAt && {\n error: null,\n status: 'loading'\n });\n\n case 'success':\n return _extends({}, state, {\n data: action.data,\n dataUpdateCount: state.dataUpdateCount + 1,\n dataUpdatedAt: (_action$dataUpdatedAt = action.dataUpdatedAt) != null ? _action$dataUpdatedAt : Date.now(),\n error: null,\n fetchFailureCount: 0,\n isFetching: false,\n isInvalidated: false,\n isPaused: false,\n status: 'success'\n });\n\n case 'error':\n var error = action.error;\n\n if (isCancelledError(error) && error.revert && this.revertState) {\n return _extends({}, this.revertState);\n }\n\n return _extends({}, state, {\n error: error,\n errorUpdateCount: state.errorUpdateCount + 1,\n errorUpdatedAt: Date.now(),\n fetchFailureCount: state.fetchFailureCount + 1,\n isFetching: false,\n isPaused: false,\n status: 'error'\n });\n\n case 'invalidate':\n return _extends({}, state, {\n isInvalidated: true\n });\n\n case 'setState':\n return _extends({}, state, action.state);\n\n default:\n return state;\n }\n };\n\n return Query;\n}();","import _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport { hashQueryKeyByOptions, matchQuery, parseFilterArgs } from './utils';\nimport { Query } from './query';\nimport { notifyManager } from './notifyManager';\nimport { Subscribable } from './subscribable';\n// CLASS\nexport var QueryCache = /*#__PURE__*/function (_Subscribable) {\n _inheritsLoose(QueryCache, _Subscribable);\n\n function QueryCache(config) {\n var _this;\n\n _this = _Subscribable.call(this) || this;\n _this.config = config || {};\n _this.queries = [];\n _this.queriesMap = {};\n return _this;\n }\n\n var _proto = QueryCache.prototype;\n\n _proto.build = function build(client, options, state) {\n var _options$queryHash;\n\n var queryKey = options.queryKey;\n var queryHash = (_options$queryHash = options.queryHash) != null ? _options$queryHash : hashQueryKeyByOptions(queryKey, options);\n var query = this.get(queryHash);\n\n if (!query) {\n query = new Query({\n cache: this,\n queryKey: queryKey,\n queryHash: queryHash,\n options: client.defaultQueryOptions(options),\n state: state,\n defaultOptions: client.getQueryDefaults(queryKey),\n meta: options.meta\n });\n this.add(query);\n }\n\n return query;\n };\n\n _proto.add = function add(query) {\n if (!this.queriesMap[query.queryHash]) {\n this.queriesMap[query.queryHash] = query;\n this.queries.push(query);\n this.notify({\n type: 'queryAdded',\n query: query\n });\n }\n };\n\n _proto.remove = function remove(query) {\n var queryInMap = this.queriesMap[query.queryHash];\n\n if (queryInMap) {\n query.destroy();\n this.queries = this.queries.filter(function (x) {\n return x !== query;\n });\n\n if (queryInMap === query) {\n delete this.queriesMap[query.queryHash];\n }\n\n this.notify({\n type: 'queryRemoved',\n query: query\n });\n }\n };\n\n _proto.clear = function clear() {\n var _this2 = this;\n\n notifyManager.batch(function () {\n _this2.queries.forEach(function (query) {\n _this2.remove(query);\n });\n });\n };\n\n _proto.get = function get(queryHash) {\n return this.queriesMap[queryHash];\n };\n\n _proto.getAll = function getAll() {\n return this.queries;\n };\n\n _proto.find = function find(arg1, arg2) {\n var _parseFilterArgs = parseFilterArgs(arg1, arg2),\n filters = _parseFilterArgs[0];\n\n if (typeof filters.exact === 'undefined') {\n filters.exact = true;\n }\n\n return this.queries.find(function (query) {\n return matchQuery(filters, query);\n });\n };\n\n _proto.findAll = function findAll(arg1, arg2) {\n var _parseFilterArgs2 = parseFilterArgs(arg1, arg2),\n filters = _parseFilterArgs2[0];\n\n return Object.keys(filters).length > 0 ? this.queries.filter(function (query) {\n return matchQuery(filters, query);\n }) : this.queries;\n };\n\n _proto.notify = function notify(event) {\n var _this3 = this;\n\n notifyManager.batch(function () {\n _this3.listeners.forEach(function (listener) {\n listener(event);\n });\n });\n };\n\n _proto.onFocus = function onFocus() {\n var _this4 = this;\n\n notifyManager.batch(function () {\n _this4.queries.forEach(function (query) {\n query.onFocus();\n });\n });\n };\n\n _proto.onOnline = function onOnline() {\n var _this5 = this;\n\n notifyManager.batch(function () {\n _this5.queries.forEach(function (query) {\n query.onOnline();\n });\n });\n };\n\n return QueryCache;\n}(Subscribable);","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport { getLogger } from './logger';\nimport { notifyManager } from './notifyManager';\nimport { Retryer } from './retryer';\nimport { noop } from './utils'; // TYPES\n\n// CLASS\nexport var Mutation = /*#__PURE__*/function () {\n function Mutation(config) {\n this.options = _extends({}, config.defaultOptions, config.options);\n this.mutationId = config.mutationId;\n this.mutationCache = config.mutationCache;\n this.observers = [];\n this.state = config.state || getDefaultState();\n this.meta = config.meta;\n }\n\n var _proto = Mutation.prototype;\n\n _proto.setState = function setState(state) {\n this.dispatch({\n type: 'setState',\n state: state\n });\n };\n\n _proto.addObserver = function addObserver(observer) {\n if (this.observers.indexOf(observer) === -1) {\n this.observers.push(observer);\n }\n };\n\n _proto.removeObserver = function removeObserver(observer) {\n this.observers = this.observers.filter(function (x) {\n return x !== observer;\n });\n };\n\n _proto.cancel = function cancel() {\n if (this.retryer) {\n this.retryer.cancel();\n return this.retryer.promise.then(noop).catch(noop);\n }\n\n return Promise.resolve();\n };\n\n _proto.continue = function _continue() {\n if (this.retryer) {\n this.retryer.continue();\n return this.retryer.promise;\n }\n\n return this.execute();\n };\n\n _proto.execute = function execute() {\n var _this = this;\n\n var data;\n var restored = this.state.status === 'loading';\n var promise = Promise.resolve();\n\n if (!restored) {\n this.dispatch({\n type: 'loading',\n variables: this.options.variables\n });\n promise = promise.then(function () {\n // Notify cache callback\n _this.mutationCache.config.onMutate == null ? void 0 : _this.mutationCache.config.onMutate(_this.state.variables, _this);\n }).then(function () {\n return _this.options.onMutate == null ? void 0 : _this.options.onMutate(_this.state.variables);\n }).then(function (context) {\n if (context !== _this.state.context) {\n _this.dispatch({\n type: 'loading',\n context: context,\n variables: _this.state.variables\n });\n }\n });\n }\n\n return promise.then(function () {\n return _this.executeMutation();\n }).then(function (result) {\n data = result; // Notify cache callback\n\n _this.mutationCache.config.onSuccess == null ? void 0 : _this.mutationCache.config.onSuccess(data, _this.state.variables, _this.state.context, _this);\n }).then(function () {\n return _this.options.onSuccess == null ? void 0 : _this.options.onSuccess(data, _this.state.variables, _this.state.context);\n }).then(function () {\n return _this.options.onSettled == null ? void 0 : _this.options.onSettled(data, null, _this.state.variables, _this.state.context);\n }).then(function () {\n _this.dispatch({\n type: 'success',\n data: data\n });\n\n return data;\n }).catch(function (error) {\n // Notify cache callback\n _this.mutationCache.config.onError == null ? void 0 : _this.mutationCache.config.onError(error, _this.state.variables, _this.state.context, _this); // Log error\n\n getLogger().error(error);\n return Promise.resolve().then(function () {\n return _this.options.onError == null ? void 0 : _this.options.onError(error, _this.state.variables, _this.state.context);\n }).then(function () {\n return _this.options.onSettled == null ? void 0 : _this.options.onSettled(undefined, error, _this.state.variables, _this.state.context);\n }).then(function () {\n _this.dispatch({\n type: 'error',\n error: error\n });\n\n throw error;\n });\n });\n };\n\n _proto.executeMutation = function executeMutation() {\n var _this2 = this,\n _this$options$retry;\n\n this.retryer = new Retryer({\n fn: function fn() {\n if (!_this2.options.mutationFn) {\n return Promise.reject('No mutationFn found');\n }\n\n return _this2.options.mutationFn(_this2.state.variables);\n },\n onFail: function onFail() {\n _this2.dispatch({\n type: 'failed'\n });\n },\n onPause: function onPause() {\n _this2.dispatch({\n type: 'pause'\n });\n },\n onContinue: function onContinue() {\n _this2.dispatch({\n type: 'continue'\n });\n },\n retry: (_this$options$retry = this.options.retry) != null ? _this$options$retry : 0,\n retryDelay: this.options.retryDelay\n });\n return this.retryer.promise;\n };\n\n _proto.dispatch = function dispatch(action) {\n var _this3 = this;\n\n this.state = reducer(this.state, action);\n notifyManager.batch(function () {\n _this3.observers.forEach(function (observer) {\n observer.onMutationUpdate(action);\n });\n\n _this3.mutationCache.notify(_this3);\n });\n };\n\n return Mutation;\n}();\nexport function getDefaultState() {\n return {\n context: undefined,\n data: undefined,\n error: null,\n failureCount: 0,\n isPaused: false,\n status: 'idle',\n variables: undefined\n };\n}\n\nfunction reducer(state, action) {\n switch (action.type) {\n case 'failed':\n return _extends({}, state, {\n failureCount: state.failureCount + 1\n });\n\n case 'pause':\n return _extends({}, state, {\n isPaused: true\n });\n\n case 'continue':\n return _extends({}, state, {\n isPaused: false\n });\n\n case 'loading':\n return _extends({}, state, {\n context: action.context,\n data: undefined,\n error: null,\n isPaused: false,\n status: 'loading',\n variables: action.variables\n });\n\n case 'success':\n return _extends({}, state, {\n data: action.data,\n error: null,\n status: 'success',\n isPaused: false\n });\n\n case 'error':\n return _extends({}, state, {\n data: undefined,\n error: action.error,\n failureCount: state.failureCount + 1,\n isPaused: false,\n status: 'error'\n });\n\n case 'setState':\n return _extends({}, state, action.state);\n\n default:\n return state;\n }\n}","import _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport { notifyManager } from './notifyManager';\nimport { Mutation } from './mutation';\nimport { matchMutation, noop } from './utils';\nimport { Subscribable } from './subscribable'; // TYPES\n\n// CLASS\nexport var MutationCache = /*#__PURE__*/function (_Subscribable) {\n _inheritsLoose(MutationCache, _Subscribable);\n\n function MutationCache(config) {\n var _this;\n\n _this = _Subscribable.call(this) || this;\n _this.config = config || {};\n _this.mutations = [];\n _this.mutationId = 0;\n return _this;\n }\n\n var _proto = MutationCache.prototype;\n\n _proto.build = function build(client, options, state) {\n var mutation = new Mutation({\n mutationCache: this,\n mutationId: ++this.mutationId,\n options: client.defaultMutationOptions(options),\n state: state,\n defaultOptions: options.mutationKey ? client.getMutationDefaults(options.mutationKey) : undefined,\n meta: options.meta\n });\n this.add(mutation);\n return mutation;\n };\n\n _proto.add = function add(mutation) {\n this.mutations.push(mutation);\n this.notify(mutation);\n };\n\n _proto.remove = function remove(mutation) {\n this.mutations = this.mutations.filter(function (x) {\n return x !== mutation;\n });\n mutation.cancel();\n this.notify(mutation);\n };\n\n _proto.clear = function clear() {\n var _this2 = this;\n\n notifyManager.batch(function () {\n _this2.mutations.forEach(function (mutation) {\n _this2.remove(mutation);\n });\n });\n };\n\n _proto.getAll = function getAll() {\n return this.mutations;\n };\n\n _proto.find = function find(filters) {\n if (typeof filters.exact === 'undefined') {\n filters.exact = true;\n }\n\n return this.mutations.find(function (mutation) {\n return matchMutation(filters, mutation);\n });\n };\n\n _proto.findAll = function findAll(filters) {\n return this.mutations.filter(function (mutation) {\n return matchMutation(filters, mutation);\n });\n };\n\n _proto.notify = function notify(mutation) {\n var _this3 = this;\n\n notifyManager.batch(function () {\n _this3.listeners.forEach(function (listener) {\n listener(mutation);\n });\n });\n };\n\n _proto.onFocus = function onFocus() {\n this.resumePausedMutations();\n };\n\n _proto.onOnline = function onOnline() {\n this.resumePausedMutations();\n };\n\n _proto.resumePausedMutations = function resumePausedMutations() {\n var pausedMutations = this.mutations.filter(function (x) {\n return x.state.isPaused;\n });\n return notifyManager.batch(function () {\n return pausedMutations.reduce(function (promise, mutation) {\n return promise.then(function () {\n return mutation.continue().catch(noop);\n });\n }, Promise.resolve());\n });\n };\n\n return MutationCache;\n}(Subscribable);","function _setPrototypeOf(t, e) {\n return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {\n return t.__proto__ = e, t;\n }, _setPrototypeOf(t, e);\n}\nexport { _setPrototypeOf as default };","import ResultPoint from '../../ResultPoint';\nvar FinderPattern = /** @class */ (function () {\n function FinderPattern(value, startEnd, start, end, rowNumber) {\n this.value = value;\n this.startEnd = startEnd;\n this.value = value;\n this.startEnd = startEnd;\n this.resultPoints = new Array();\n this.resultPoints.push(new ResultPoint(start, rowNumber));\n this.resultPoints.push(new ResultPoint(end, rowNumber));\n }\n FinderPattern.prototype.getValue = function () {\n return this.value;\n };\n FinderPattern.prototype.getStartEnd = function () {\n return this.startEnd;\n };\n FinderPattern.prototype.getResultPoints = function () {\n return this.resultPoints;\n };\n FinderPattern.prototype.equals = function (o) {\n if (!(o instanceof FinderPattern)) {\n return false;\n }\n var that = o;\n return this.value === that.value;\n };\n FinderPattern.prototype.hashCode = function () {\n return this.value;\n };\n return FinderPattern;\n}());\nexport default FinderPattern;\n","function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nvar ReCAPTCHA =\n/*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(ReCAPTCHA, _React$Component);\n\n function ReCAPTCHA() {\n var _this;\n\n _this = _React$Component.call(this) || this;\n _this.handleExpired = _this.handleExpired.bind(_assertThisInitialized(_this));\n _this.handleErrored = _this.handleErrored.bind(_assertThisInitialized(_this));\n _this.handleChange = _this.handleChange.bind(_assertThisInitialized(_this));\n _this.handleRecaptchaRef = _this.handleRecaptchaRef.bind(_assertThisInitialized(_this));\n return _this;\n }\n\n var _proto = ReCAPTCHA.prototype;\n\n _proto.getValue = function getValue() {\n if (this.props.grecaptcha && this._widgetId !== undefined) {\n return this.props.grecaptcha.getResponse(this._widgetId);\n }\n\n return null;\n };\n\n _proto.getWidgetId = function getWidgetId() {\n if (this.props.grecaptcha && this._widgetId !== undefined) {\n return this._widgetId;\n }\n\n return null;\n };\n\n _proto.execute = function execute() {\n var grecaptcha = this.props.grecaptcha;\n\n if (grecaptcha && this._widgetId !== undefined) {\n return grecaptcha.execute(this._widgetId);\n } else {\n this._executeRequested = true;\n }\n };\n\n _proto.executeAsync = function executeAsync() {\n var _this2 = this;\n\n return new Promise(function (resolve, reject) {\n _this2.executionResolve = resolve;\n _this2.executionReject = reject;\n\n _this2.execute();\n });\n };\n\n _proto.reset = function reset() {\n if (this.props.grecaptcha && this._widgetId !== undefined) {\n this.props.grecaptcha.reset(this._widgetId);\n }\n };\n\n _proto.handleExpired = function handleExpired() {\n if (this.props.onExpired) {\n this.props.onExpired();\n } else {\n this.handleChange(null);\n }\n };\n\n _proto.handleErrored = function handleErrored() {\n if (this.props.onErrored) {\n this.props.onErrored();\n }\n\n if (this.executionReject) {\n this.executionReject();\n delete this.executionResolve;\n delete this.executionReject;\n }\n };\n\n _proto.handleChange = function handleChange(token) {\n if (this.props.onChange) {\n this.props.onChange(token);\n }\n\n if (this.executionResolve) {\n this.executionResolve(token);\n delete this.executionReject;\n delete this.executionResolve;\n }\n };\n\n _proto.explicitRender = function explicitRender() {\n if (this.props.grecaptcha && this.props.grecaptcha.render && this._widgetId === undefined) {\n var wrapper = document.createElement(\"div\");\n this._widgetId = this.props.grecaptcha.render(wrapper, {\n sitekey: this.props.sitekey,\n callback: this.handleChange,\n theme: this.props.theme,\n type: this.props.type,\n tabindex: this.props.tabindex,\n \"expired-callback\": this.handleExpired,\n \"error-callback\": this.handleErrored,\n size: this.props.size,\n stoken: this.props.stoken,\n hl: this.props.hl,\n badge: this.props.badge\n });\n this.captcha.appendChild(wrapper);\n }\n\n if (this._executeRequested && this.props.grecaptcha && this._widgetId !== undefined) {\n this._executeRequested = false;\n this.execute();\n }\n };\n\n _proto.componentDidMount = function componentDidMount() {\n this.explicitRender();\n };\n\n _proto.componentDidUpdate = function componentDidUpdate() {\n this.explicitRender();\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n if (this._widgetId !== undefined) {\n this.delayOfCaptchaIframeRemoving();\n this.reset();\n }\n };\n\n _proto.delayOfCaptchaIframeRemoving = function delayOfCaptchaIframeRemoving() {\n var temporaryNode = document.createElement(\"div\");\n document.body.appendChild(temporaryNode);\n temporaryNode.style.display = \"none\"; // move of the recaptcha to a temporary node\n\n while (this.captcha.firstChild) {\n temporaryNode.appendChild(this.captcha.firstChild);\n } // delete the temporary node after reset will be done\n\n\n setTimeout(function () {\n document.body.removeChild(temporaryNode);\n }, 5000);\n };\n\n _proto.handleRecaptchaRef = function handleRecaptchaRef(elem) {\n this.captcha = elem;\n };\n\n _proto.render = function render() {\n // consume properties owned by the reCATPCHA, pass the rest to the div so the user can style it.\n\n /* eslint-disable no-unused-vars */\n var _this$props = this.props,\n sitekey = _this$props.sitekey,\n onChange = _this$props.onChange,\n theme = _this$props.theme,\n type = _this$props.type,\n tabindex = _this$props.tabindex,\n onExpired = _this$props.onExpired,\n onErrored = _this$props.onErrored,\n size = _this$props.size,\n stoken = _this$props.stoken,\n grecaptcha = _this$props.grecaptcha,\n badge = _this$props.badge,\n hl = _this$props.hl,\n childProps = _objectWithoutPropertiesLoose(_this$props, [\"sitekey\", \"onChange\", \"theme\", \"type\", \"tabindex\", \"onExpired\", \"onErrored\", \"size\", \"stoken\", \"grecaptcha\", \"badge\", \"hl\"]);\n /* eslint-enable no-unused-vars */\n\n\n return React.createElement(\"div\", _extends({}, childProps, {\n ref: this.handleRecaptchaRef\n }));\n };\n\n return ReCAPTCHA;\n}(React.Component);\n\nexport { ReCAPTCHA as default };\nReCAPTCHA.displayName = \"ReCAPTCHA\";\nReCAPTCHA.propTypes = {\n sitekey: PropTypes.string.isRequired,\n onChange: PropTypes.func,\n grecaptcha: PropTypes.object,\n theme: PropTypes.oneOf([\"dark\", \"light\"]),\n type: PropTypes.oneOf([\"image\", \"audio\"]),\n tabindex: PropTypes.number,\n onExpired: PropTypes.func,\n onErrored: PropTypes.func,\n size: PropTypes.oneOf([\"compact\", \"normal\", \"invisible\"]),\n stoken: PropTypes.string,\n hl: PropTypes.string,\n badge: PropTypes.oneOf([\"bottomright\", \"bottomleft\", \"inline\"])\n};\nReCAPTCHA.defaultProps = {\n onChange: function onChange() {},\n theme: \"light\",\n type: \"image\",\n tabindex: 0,\n size: \"normal\",\n badge: \"bottomright\"\n};","function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\nfunction _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }\n\nimport { Component, createElement, forwardRef } from \"react\";\nimport PropTypes from \"prop-types\";\nimport hoistStatics from \"hoist-non-react-statics\";\nvar SCRIPT_MAP = {}; // A counter used to generate a unique id for each component that uses the function\n\nvar idCount = 0;\nexport default function makeAsyncScript(getScriptURL, options) {\n options = options || {};\n return function wrapWithAsyncScript(WrappedComponent) {\n var wrappedComponentName = WrappedComponent.displayName || WrappedComponent.name || \"Component\";\n\n var AsyncScriptLoader =\n /*#__PURE__*/\n function (_Component) {\n _inheritsLoose(AsyncScriptLoader, _Component);\n\n function AsyncScriptLoader(props, context) {\n var _this;\n\n _this = _Component.call(this, props, context) || this;\n _this.state = {};\n _this.__scriptURL = \"\";\n return _this;\n }\n\n var _proto = AsyncScriptLoader.prototype;\n\n _proto.asyncScriptLoaderGetScriptLoaderID = function asyncScriptLoaderGetScriptLoaderID() {\n if (!this.__scriptLoaderID) {\n this.__scriptLoaderID = \"async-script-loader-\" + idCount++;\n }\n\n return this.__scriptLoaderID;\n };\n\n _proto.setupScriptURL = function setupScriptURL() {\n this.__scriptURL = typeof getScriptURL === \"function\" ? getScriptURL() : getScriptURL;\n return this.__scriptURL;\n };\n\n _proto.asyncScriptLoaderHandleLoad = function asyncScriptLoaderHandleLoad(state) {\n var _this2 = this;\n\n // use reacts setState callback to fire props.asyncScriptOnLoad with new state/entry\n this.setState(state, function () {\n return _this2.props.asyncScriptOnLoad && _this2.props.asyncScriptOnLoad(_this2.state);\n });\n };\n\n _proto.asyncScriptLoaderTriggerOnScriptLoaded = function asyncScriptLoaderTriggerOnScriptLoaded() {\n var mapEntry = SCRIPT_MAP[this.__scriptURL];\n\n if (!mapEntry || !mapEntry.loaded) {\n throw new Error(\"Script is not loaded.\");\n }\n\n for (var obsKey in mapEntry.observers) {\n mapEntry.observers[obsKey](mapEntry);\n }\n\n delete window[options.callbackName];\n };\n\n _proto.componentDidMount = function componentDidMount() {\n var _this3 = this;\n\n var scriptURL = this.setupScriptURL();\n var key = this.asyncScriptLoaderGetScriptLoaderID();\n var _options = options,\n globalName = _options.globalName,\n callbackName = _options.callbackName,\n scriptId = _options.scriptId; // check if global object already attached to window\n\n if (globalName && typeof window[globalName] !== \"undefined\") {\n SCRIPT_MAP[scriptURL] = {\n loaded: true,\n observers: {}\n };\n } // check if script loading already\n\n\n if (SCRIPT_MAP[scriptURL]) {\n var entry = SCRIPT_MAP[scriptURL]; // if loaded or errored then \"finish\"\n\n if (entry && (entry.loaded || entry.errored)) {\n this.asyncScriptLoaderHandleLoad(entry);\n return;\n } // if still loading then callback to observer queue\n\n\n entry.observers[key] = function (entry) {\n return _this3.asyncScriptLoaderHandleLoad(entry);\n };\n\n return;\n }\n /*\n * hasn't started loading\n * start the \"magic\"\n * setup script to load and observers\n */\n\n\n var observers = {};\n\n observers[key] = function (entry) {\n return _this3.asyncScriptLoaderHandleLoad(entry);\n };\n\n SCRIPT_MAP[scriptURL] = {\n loaded: false,\n observers: observers\n };\n var script = document.createElement(\"script\");\n script.src = scriptURL;\n script.async = true;\n\n for (var attribute in options.attributes) {\n script.setAttribute(attribute, options.attributes[attribute]);\n }\n\n if (scriptId) {\n script.id = scriptId;\n }\n\n var callObserverFuncAndRemoveObserver = function callObserverFuncAndRemoveObserver(func) {\n if (SCRIPT_MAP[scriptURL]) {\n var mapEntry = SCRIPT_MAP[scriptURL];\n var observersMap = mapEntry.observers;\n\n for (var obsKey in observersMap) {\n if (func(observersMap[obsKey])) {\n delete observersMap[obsKey];\n }\n }\n }\n };\n\n if (callbackName && typeof window !== \"undefined\") {\n window[callbackName] = function () {\n return _this3.asyncScriptLoaderTriggerOnScriptLoaded();\n };\n }\n\n script.onload = function () {\n var mapEntry = SCRIPT_MAP[scriptURL];\n\n if (mapEntry) {\n mapEntry.loaded = true;\n callObserverFuncAndRemoveObserver(function (observer) {\n if (callbackName) {\n return false;\n }\n\n observer(mapEntry);\n return true;\n });\n }\n };\n\n script.onerror = function () {\n var mapEntry = SCRIPT_MAP[scriptURL];\n\n if (mapEntry) {\n mapEntry.errored = true;\n callObserverFuncAndRemoveObserver(function (observer) {\n observer(mapEntry);\n return true;\n });\n }\n };\n\n document.body.appendChild(script);\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n // Remove tag script\n var scriptURL = this.__scriptURL;\n\n if (options.removeOnUnmount === true) {\n var allScripts = document.getElementsByTagName(\"script\");\n\n for (var i = 0; i < allScripts.length; i += 1) {\n if (allScripts[i].src.indexOf(scriptURL) > -1) {\n if (allScripts[i].parentNode) {\n allScripts[i].parentNode.removeChild(allScripts[i]);\n }\n }\n }\n } // Clean the observer entry\n\n\n var mapEntry = SCRIPT_MAP[scriptURL];\n\n if (mapEntry) {\n delete mapEntry.observers[this.asyncScriptLoaderGetScriptLoaderID()];\n\n if (options.removeOnUnmount === true) {\n delete SCRIPT_MAP[scriptURL];\n }\n }\n };\n\n _proto.render = function render() {\n var globalName = options.globalName; // remove asyncScriptOnLoad from childProps\n\n var _this$props = this.props,\n asyncScriptOnLoad = _this$props.asyncScriptOnLoad,\n forwardedRef = _this$props.forwardedRef,\n childProps = _objectWithoutPropertiesLoose(_this$props, [\"asyncScriptOnLoad\", \"forwardedRef\"]); // eslint-disable-line no-unused-vars\n\n\n if (globalName && typeof window !== \"undefined\") {\n childProps[globalName] = typeof window[globalName] !== \"undefined\" ? window[globalName] : undefined;\n }\n\n childProps.ref = forwardedRef;\n return createElement(WrappedComponent, childProps);\n };\n\n return AsyncScriptLoader;\n }(Component); // Note the second param \"ref\" provided by React.forwardRef.\n // We can pass it along to AsyncScriptLoader as a regular prop, e.g. \"forwardedRef\"\n // And it can then be attached to the Component.\n\n\n var ForwardedComponent = forwardRef(function (props, ref) {\n return createElement(AsyncScriptLoader, _extends({}, props, {\n forwardedRef: ref\n }));\n });\n ForwardedComponent.displayName = \"AsyncScriptLoader(\" + wrappedComponentName + \")\";\n ForwardedComponent.propTypes = {\n asyncScriptOnLoad: PropTypes.func\n };\n return hoistStatics(ForwardedComponent, WrappedComponent);\n };\n}","import ReCAPTCHA from \"./recaptcha\";\nimport makeAsyncScriptLoader from \"react-async-script\";\nvar callbackName = \"onloadcallback\";\nvar globalName = \"grecaptcha\";\n\nfunction getOptions() {\n return typeof window !== \"undefined\" && window.recaptchaOptions || {};\n}\n\nfunction getURL() {\n var dynamicOptions = getOptions();\n var hostname = dynamicOptions.useRecaptchaNet ? \"recaptcha.net\" : \"www.google.com\";\n return \"https://\" + hostname + \"/recaptcha/api.js?onload=\" + callbackName + \"&render=explicit\";\n}\n\nexport default makeAsyncScriptLoader(getURL, {\n callbackName: callbackName,\n globalName: globalName\n})(ReCAPTCHA);","import RecaptchaWrapper from \"./recaptcha-wrapper\";\nimport ReCAPTCHA from \"./recaptcha\";\nexport default RecaptchaWrapper;\nexport { ReCAPTCHA };","import _typeof from \"./typeof.js\";\nimport toPrimitive from \"./toPrimitive.js\";\nfunction toPropertyKey(t) {\n var i = toPrimitive(t, \"string\");\n return \"symbol\" == _typeof(i) ? i : i + \"\";\n}\nexport { toPropertyKey as default };","import _typeof from \"./typeof.js\";\nfunction toPrimitive(t, r) {\n if (\"object\" != _typeof(t) || !t) return t;\n var e = t[Symbol.toPrimitive];\n if (void 0 !== e) {\n var i = e.call(t, r || \"default\");\n if (\"object\" != _typeof(i)) return i;\n throw new TypeError(\"@@toPrimitive must return a primitive value.\");\n }\n return (\"string\" === r ? String : Number)(t);\n}\nexport { toPrimitive as default };","export * from './browser';\n// Exceptions\nexport { default as ArgumentException } from './core/ArgumentException';\nexport { default as ArithmeticException } from './core/ArithmeticException';\nexport { default as ChecksumException } from './core/ChecksumException';\nexport { default as Exception } from './core/Exception';\nexport { default as FormatException } from './core/FormatException';\nexport { default as IllegalArgumentException } from './core/IllegalArgumentException';\nexport { default as IllegalStateException } from './core/IllegalStateException';\nexport { default as NotFoundException } from './core/NotFoundException';\nexport { default as ReaderException } from './core/ReaderException';\nexport { default as ReedSolomonException } from './core/ReedSolomonException';\nexport { default as UnsupportedOperationException } from './core/UnsupportedOperationException';\nexport { default as WriterException } from './core/WriterException';\n// core\nexport { default as BarcodeFormat } from './core/BarcodeFormat';\nexport { default as Binarizer } from './core/Binarizer';\nexport { default as BinaryBitmap } from './core/BinaryBitmap';\nexport { default as DecodeHintType } from './core/DecodeHintType';\nexport { default as InvertedLuminanceSource } from './core/InvertedLuminanceSource';\nexport { default as LuminanceSource } from './core/LuminanceSource';\nexport { default as MultiFormatReader } from './core/MultiFormatReader';\nexport { default as MultiFormatWriter } from './core/MultiFormatWriter';\nexport { default as PlanarYUVLuminanceSource } from './core/PlanarYUVLuminanceSource';\nexport { default as Result } from './core/Result';\nexport { default as ResultMetadataType } from './core/ResultMetadataType';\nexport { default as RGBLuminanceSource } from './core/RGBLuminanceSource';\nexport { default as ResultPoint } from './core/ResultPoint';\n// core/util\nexport { default as ZXingSystem } from './core/util/System';\nexport { default as ZXingStringBuilder } from './core/util/StringBuilder';\nexport { default as ZXingStringEncoding } from './core/util/StringEncoding';\nexport { default as ZXingCharset } from './core/util/Charset';\nexport { default as ZXingArrays } from './core/util/Arrays';\nexport { default as ZXingStandardCharsets } from './core/util/StandardCharsets';\nexport { default as ZXingInteger } from './core/util/Integer';\n// core/common\nexport { default as BitArray } from './core/common/BitArray';\nexport { default as BitMatrix } from './core/common/BitMatrix';\nexport { default as BitSource } from './core/common/BitSource';\nexport { default as CharacterSetECI } from './core/common/CharacterSetECI';\nexport { default as DecoderResult } from './core/common/DecoderResult';\nexport { default as DefaultGridSampler } from './core/common/DefaultGridSampler';\nexport { default as DetectorResult } from './core/common/DetectorResult';\nexport { default as EncodeHintType } from './core/EncodeHintType';\nexport { default as GlobalHistogramBinarizer } from './core/common/GlobalHistogramBinarizer';\nexport { default as GridSampler } from './core/common/GridSampler';\nexport { default as GridSamplerInstance } from './core/common/GridSamplerInstance';\nexport { default as HybridBinarizer } from './core/common/HybridBinarizer';\nexport { default as PerspectiveTransform } from './core/common/PerspectiveTransform';\nexport { default as StringUtils } from './core/common/StringUtils';\n// core/common/detector\nexport { default as MathUtils } from './core/common/detector/MathUtils';\n// export { default as MonochromeRectangleDetector } from './core/common/detector/MonochromeRectangleDetector';\nexport { default as WhiteRectangleDetector } from './core/common/detector/WhiteRectangleDetector';\n// core/common/reedsolomon\nexport { default as GenericGF } from './core/common/reedsolomon/GenericGF';\nexport { default as GenericGFPoly } from './core/common/reedsolomon/GenericGFPoly';\nexport { default as ReedSolomonDecoder } from './core/common/reedsolomon/ReedSolomonDecoder';\nexport { default as ReedSolomonEncoder } from './core/common/reedsolomon/ReedSolomonEncoder';\n// core/datamatrix\nexport { default as DataMatrixReader } from './core/datamatrix/DataMatrixReader';\nexport { default as DataMatrixDecodedBitStreamParser } from './core/datamatrix/decoder/DecodedBitStreamParser';\nexport { default as DataMatrixDefaultPlacement } from './core/datamatrix/encoder/DefaultPlacement';\nexport { default as DataMatrixErrorCorrection } from './core/datamatrix/encoder/ErrorCorrection';\nexport { default as DataMatrixHighLevelEncoder } from './core/datamatrix/encoder/HighLevelEncoder';\nexport { default as DataMatrixSymbolInfo } from './core/datamatrix/encoder/SymbolInfo';\nexport { SymbolShapeHint as DataMatrixSymbolShapeHint } from './core/datamatrix/encoder/constants';\nexport { default as DataMatrixWriter } from './core/datamatrix/DataMatrixWriter';\n// core/pdf417\nexport { default as PDF417Reader } from './core/pdf417/PDF417Reader';\nexport { default as PDF417ResultMetadata } from './core/pdf417/PDF417ResultMetadata';\nexport { default as PDF417DecodedBitStreamParser } from './core/pdf417/decoder/DecodedBitStreamParser';\nexport { default as PDF417DecoderErrorCorrection } from './core/pdf417/decoder/ec/ErrorCorrection';\n// core/twod/qrcode\nexport { default as QRCodeReader } from './core/qrcode/QRCodeReader';\nexport { default as QRCodeWriter } from './core/qrcode/QRCodeWriter';\nexport { default as QRCodeDecoderErrorCorrectionLevel } from './core/qrcode/decoder/ErrorCorrectionLevel';\nexport { default as QRCodeDecoderFormatInformation } from './core/qrcode/decoder/FormatInformation';\nexport { default as QRCodeVersion } from './core/qrcode/decoder/Version';\nexport { default as QRCodeMode } from './core/qrcode/decoder/Mode';\nexport { default as QRCodeDecodedBitStreamParser } from './core/qrcode/decoder/DecodedBitStreamParser';\nexport { default as QRCodeDataMask } from './core/qrcode/decoder/DataMask';\nexport { default as QRCodeEncoder } from './core/qrcode/encoder/Encoder';\nexport { default as QRCodeEncoderQRCode } from './core/qrcode/encoder/QRCode';\nexport { default as QRCodeMatrixUtil } from './core/qrcode/encoder/MatrixUtil';\nexport { default as QRCodeByteMatrix } from './core/qrcode/encoder/ByteMatrix';\nexport { default as QRCodeMaskUtil } from './core/qrcode/encoder/MaskUtil';\n// core/twod/aztec\nexport { default as AztecCodeReader } from './core/aztec/AztecReader';\nexport { default as AztecCodeWriter } from './core/aztec/AztecWriter';\nexport { default as AztecDetectorResult } from './core/aztec/AztecDetectorResult';\nexport { default as AztecEncoder } from './core/aztec/encoder/Encoder';\nexport { default as AztecHighLevelEncoder } from './core/aztec/encoder/HighLevelEncoder';\nexport { default as AztecCode } from './core/aztec/encoder/AztecCode';\nexport { default as AztecDecoder } from './core/aztec/decoder/Decoder';\nexport { default as AztecDetector } from './core/aztec/detector/Detector';\nexport { Point as AztecPoint } from './core/aztec/detector/Detector';\n// core/oned\nexport { default as OneDReader } from './core/oned/OneDReader';\nexport { default as EAN13Reader } from './core/oned/EAN13Reader';\nexport { default as Code128Reader } from './core/oned/Code128Reader';\nexport { default as ITFReader } from './core/oned/ITFReader';\nexport { default as Code39Reader } from './core/oned/Code39Reader';\nexport { default as Code93Reader } from './core/oned/Code93Reader';\nexport { default as RSS14Reader } from './core/oned/rss/RSS14Reader';\nexport { default as RSSExpandedReader } from './core/oned/rss/expanded/RSSExpandedReader';\nexport { default as AbstractExpandedDecoder } from './core/oned/rss/expanded/decoders/AbstractExpandedDecoder';\nexport { createDecoder as createAbstractExpandedDecoder } from './core/oned/rss/expanded/decoders/AbstractExpandedDecoderComplement';\nexport { default as MultiFormatOneDReader } from './core/oned/MultiFormatOneDReader';\nexport { default as CodaBarReader } from './core/oned/CodaBarReader';\n","'use strict';\n\nvar utils = require('./utils');\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n return adapter;\n}\n\nvar defaults = {\n adapter: getDefaultAdapter(),\n\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Content-Type');\n if (utils.isFormData(data) ||\n utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n if (utils.isObject(data)) {\n setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n return JSON.stringify(data);\n }\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n /*eslint no-param-reassign:0*/\n if (typeof data === 'string') {\n try {\n data = JSON.parse(data);\n } catch (e) { /* Ignore */ }\n }\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\n\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\n\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\n\nmodule.exports = defaults;\n","(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stackframe', [], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory();\n } else {\n root.StackFrame = factory();\n }\n}(this, function() {\n 'use strict';\n function _isNumber(n) {\n return !isNaN(parseFloat(n)) && isFinite(n);\n }\n\n function _capitalize(str) {\n return str.charAt(0).toUpperCase() + str.substring(1);\n }\n\n function _getter(p) {\n return function() {\n return this[p];\n };\n }\n\n var booleanProps = ['isConstructor', 'isEval', 'isNative', 'isToplevel'];\n var numericProps = ['columnNumber', 'lineNumber'];\n var stringProps = ['fileName', 'functionName', 'source'];\n var arrayProps = ['args'];\n var objectProps = ['evalOrigin'];\n\n var props = booleanProps.concat(numericProps, stringProps, arrayProps, objectProps);\n\n function StackFrame(obj) {\n if (!obj) return;\n for (var i = 0; i < props.length; i++) {\n if (obj[props[i]] !== undefined) {\n this['set' + _capitalize(props[i])](obj[props[i]]);\n }\n }\n }\n\n StackFrame.prototype = {\n getArgs: function() {\n return this.args;\n },\n setArgs: function(v) {\n if (Object.prototype.toString.call(v) !== '[object Array]') {\n throw new TypeError('Args must be an Array');\n }\n this.args = v;\n },\n\n getEvalOrigin: function() {\n return this.evalOrigin;\n },\n setEvalOrigin: function(v) {\n if (v instanceof StackFrame) {\n this.evalOrigin = v;\n } else if (v instanceof Object) {\n this.evalOrigin = new StackFrame(v);\n } else {\n throw new TypeError('Eval Origin must be an Object or StackFrame');\n }\n },\n\n toString: function() {\n var fileName = this.getFileName() || '';\n var lineNumber = this.getLineNumber() || '';\n var columnNumber = this.getColumnNumber() || '';\n var functionName = this.getFunctionName() || '';\n if (this.getIsEval()) {\n if (fileName) {\n return '[eval] (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return '[eval]:' + lineNumber + ':' + columnNumber;\n }\n if (functionName) {\n return functionName + ' (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return fileName + ':' + lineNumber + ':' + columnNumber;\n }\n };\n\n StackFrame.fromString = function StackFrame$$fromString(str) {\n var argsStartIndex = str.indexOf('(');\n var argsEndIndex = str.lastIndexOf(')');\n\n var functionName = str.substring(0, argsStartIndex);\n var args = str.substring(argsStartIndex + 1, argsEndIndex).split(',');\n var locationString = str.substring(argsEndIndex + 1);\n\n if (locationString.indexOf('@') === 0) {\n var parts = /@(.+?)(?::(\\d+))?(?::(\\d+))?$/.exec(locationString, '');\n var fileName = parts[1];\n var lineNumber = parts[2];\n var columnNumber = parts[3];\n }\n\n return new StackFrame({\n functionName: functionName,\n args: args || undefined,\n fileName: fileName,\n lineNumber: lineNumber || undefined,\n columnNumber: columnNumber || undefined\n });\n };\n\n for (var i = 0; i < booleanProps.length; i++) {\n StackFrame.prototype['get' + _capitalize(booleanProps[i])] = _getter(booleanProps[i]);\n StackFrame.prototype['set' + _capitalize(booleanProps[i])] = (function(p) {\n return function(v) {\n this[p] = Boolean(v);\n };\n })(booleanProps[i]);\n }\n\n for (var j = 0; j < numericProps.length; j++) {\n StackFrame.prototype['get' + _capitalize(numericProps[j])] = _getter(numericProps[j]);\n StackFrame.prototype['set' + _capitalize(numericProps[j])] = (function(p) {\n return function(v) {\n if (!_isNumber(v)) {\n throw new TypeError(p + ' must be a Number');\n }\n this[p] = Number(v);\n };\n })(numericProps[j]);\n }\n\n for (var k = 0; k < stringProps.length; k++) {\n StackFrame.prototype['get' + _capitalize(stringProps[k])] = _getter(stringProps[k]);\n StackFrame.prototype['set' + _capitalize(stringProps[k])] = (function(p) {\n return function(v) {\n this[p] = String(v);\n };\n })(stringProps[k]);\n }\n\n return StackFrame;\n}));\n","function _classCallCheck(a, n) {\n if (!(a instanceof n)) throw new TypeError(\"Cannot call a class as a function\");\n}\nmodule.exports = _classCallCheck, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var toPropertyKey = require(\"./toPropertyKey.js\");\nfunction _defineProperties(e, r) {\n for (var t = 0; t < r.length; t++) {\n var o = r[t];\n o.enumerable = o.enumerable || !1, o.configurable = !0, \"value\" in o && (o.writable = !0), Object.defineProperty(e, toPropertyKey(o.key), o);\n }\n}\nfunction _createClass(e, r, t) {\n return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, \"prototype\", {\n writable: !1\n }), e;\n}\nmodule.exports = _createClass, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","import React, { Component } from 'react';\nimport _inheritsLoose from '@babel/runtime/helpers/esm/inheritsLoose';\nimport PropTypes from 'prop-types';\nimport warning from 'tiny-warning';\n\nvar MAX_SIGNED_31_BIT_INT = 1073741823;\nvar commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : {};\n\nfunction getUniqueId() {\n var key = '__global_unique_id__';\n return commonjsGlobal[key] = (commonjsGlobal[key] || 0) + 1;\n}\n\nfunction objectIs(x, y) {\n if (x === y) {\n return x !== 0 || 1 / x === 1 / y;\n } else {\n return x !== x && y !== y;\n }\n}\n\nfunction createEventEmitter(value) {\n var handlers = [];\n return {\n on: function on(handler) {\n handlers.push(handler);\n },\n off: function off(handler) {\n handlers = handlers.filter(function (h) {\n return h !== handler;\n });\n },\n get: function get() {\n return value;\n },\n set: function set(newValue, changedBits) {\n value = newValue;\n handlers.forEach(function (handler) {\n return handler(value, changedBits);\n });\n }\n };\n}\n\nfunction onlyChild(children) {\n return Array.isArray(children) ? children[0] : children;\n}\n\nfunction createReactContext(defaultValue, calculateChangedBits) {\n var _Provider$childContex, _Consumer$contextType;\n\n var contextProp = '__create-react-context-' + getUniqueId() + '__';\n\n var Provider = /*#__PURE__*/function (_Component) {\n _inheritsLoose(Provider, _Component);\n\n function Provider() {\n var _this;\n\n _this = _Component.apply(this, arguments) || this;\n _this.emitter = createEventEmitter(_this.props.value);\n return _this;\n }\n\n var _proto = Provider.prototype;\n\n _proto.getChildContext = function getChildContext() {\n var _ref;\n\n return _ref = {}, _ref[contextProp] = this.emitter, _ref;\n };\n\n _proto.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n if (this.props.value !== nextProps.value) {\n var oldValue = this.props.value;\n var newValue = nextProps.value;\n var changedBits;\n\n if (objectIs(oldValue, newValue)) {\n changedBits = 0;\n } else {\n changedBits = typeof calculateChangedBits === 'function' ? calculateChangedBits(oldValue, newValue) : MAX_SIGNED_31_BIT_INT;\n\n if (process.env.NODE_ENV !== 'production') {\n warning((changedBits & MAX_SIGNED_31_BIT_INT) === changedBits, 'calculateChangedBits: Expected the return value to be a ' + '31-bit integer. Instead received: ' + changedBits);\n }\n\n changedBits |= 0;\n\n if (changedBits !== 0) {\n this.emitter.set(nextProps.value, changedBits);\n }\n }\n }\n };\n\n _proto.render = function render() {\n return this.props.children;\n };\n\n return Provider;\n }(Component);\n\n Provider.childContextTypes = (_Provider$childContex = {}, _Provider$childContex[contextProp] = PropTypes.object.isRequired, _Provider$childContex);\n\n var Consumer = /*#__PURE__*/function (_Component2) {\n _inheritsLoose(Consumer, _Component2);\n\n function Consumer() {\n var _this2;\n\n _this2 = _Component2.apply(this, arguments) || this;\n _this2.state = {\n value: _this2.getValue()\n };\n\n _this2.onUpdate = function (newValue, changedBits) {\n var observedBits = _this2.observedBits | 0;\n\n if ((observedBits & changedBits) !== 0) {\n _this2.setState({\n value: _this2.getValue()\n });\n }\n };\n\n return _this2;\n }\n\n var _proto2 = Consumer.prototype;\n\n _proto2.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n var observedBits = nextProps.observedBits;\n this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT : observedBits;\n };\n\n _proto2.componentDidMount = function componentDidMount() {\n if (this.context[contextProp]) {\n this.context[contextProp].on(this.onUpdate);\n }\n\n var observedBits = this.props.observedBits;\n this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT : observedBits;\n };\n\n _proto2.componentWillUnmount = function componentWillUnmount() {\n if (this.context[contextProp]) {\n this.context[contextProp].off(this.onUpdate);\n }\n };\n\n _proto2.getValue = function getValue() {\n if (this.context[contextProp]) {\n return this.context[contextProp].get();\n } else {\n return defaultValue;\n }\n };\n\n _proto2.render = function render() {\n return onlyChild(this.props.children)(this.state.value);\n };\n\n return Consumer;\n }(Component);\n\n Consumer.contextTypes = (_Consumer$contextType = {}, _Consumer$contextType[contextProp] = PropTypes.object, _Consumer$contextType);\n return {\n Provider: Provider,\n Consumer: Consumer\n };\n}\n\nvar index = React.createContext || createReactContext;\n\nexport default index;\n","var isarray = require('isarray')\n\n/**\n * Expose `pathToRegexp`.\n */\nmodule.exports = pathToRegexp\nmodule.exports.parse = parse\nmodule.exports.compile = compile\nmodule.exports.tokensToFunction = tokensToFunction\nmodule.exports.tokensToRegExp = tokensToRegExp\n\n/**\n * The main path matching regexp utility.\n *\n * @type {RegExp}\n */\nvar PATH_REGEXP = new RegExp([\n // Match escaped characters that would otherwise appear in future matches.\n // This allows the user to escape special characters that won't transform.\n '(\\\\\\\\.)',\n // Match Express-style parameters and un-named parameters with a prefix\n // and optional suffixes. Matches appear as:\n //\n // \"/:test(\\\\d+)?\" => [\"/\", \"test\", \"\\d+\", undefined, \"?\", undefined]\n // \"/route(\\\\d+)\" => [undefined, undefined, undefined, \"\\d+\", undefined, undefined]\n // \"/*\" => [\"/\", undefined, undefined, undefined, undefined, \"*\"]\n '([\\\\/.])?(?:(?:\\\\:(\\\\w+)(?:\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))?|\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))([+*?])?|(\\\\*))'\n].join('|'), 'g')\n\n/**\n * Parse a string for the raw tokens.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!Array}\n */\nfunction parse (str, options) {\n var tokens = []\n var key = 0\n var index = 0\n var path = ''\n var defaultDelimiter = options && options.delimiter || '/'\n var res\n\n while ((res = PATH_REGEXP.exec(str)) != null) {\n var m = res[0]\n var escaped = res[1]\n var offset = res.index\n path += str.slice(index, offset)\n index = offset + m.length\n\n // Ignore already escaped sequences.\n if (escaped) {\n path += escaped[1]\n continue\n }\n\n var next = str[index]\n var prefix = res[2]\n var name = res[3]\n var capture = res[4]\n var group = res[5]\n var modifier = res[6]\n var asterisk = res[7]\n\n // Push the current path onto the tokens.\n if (path) {\n tokens.push(path)\n path = ''\n }\n\n var partial = prefix != null && next != null && next !== prefix\n var repeat = modifier === '+' || modifier === '*'\n var optional = modifier === '?' || modifier === '*'\n var delimiter = res[2] || defaultDelimiter\n var pattern = capture || group\n\n tokens.push({\n name: name || key++,\n prefix: prefix || '',\n delimiter: delimiter,\n optional: optional,\n repeat: repeat,\n partial: partial,\n asterisk: !!asterisk,\n pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?')\n })\n }\n\n // Match any characters still remaining.\n if (index < str.length) {\n path += str.substr(index)\n }\n\n // If the path exists, push it onto the end.\n if (path) {\n tokens.push(path)\n }\n\n return tokens\n}\n\n/**\n * Compile a string to a template function for the path.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!function(Object=, Object=)}\n */\nfunction compile (str, options) {\n return tokensToFunction(parse(str, options), options)\n}\n\n/**\n * Prettier encoding of URI path segments.\n *\n * @param {string}\n * @return {string}\n */\nfunction encodeURIComponentPretty (str) {\n return encodeURI(str).replace(/[\\/?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n })\n}\n\n/**\n * Encode the asterisk parameter. Similar to `pretty`, but allows slashes.\n *\n * @param {string}\n * @return {string}\n */\nfunction encodeAsterisk (str) {\n return encodeURI(str).replace(/[?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n })\n}\n\n/**\n * Expose a method for transforming tokens into the path function.\n */\nfunction tokensToFunction (tokens, options) {\n // Compile all the tokens into regexps.\n var matches = new Array(tokens.length)\n\n // Compile all the patterns before compilation.\n for (var i = 0; i < tokens.length; i++) {\n if (typeof tokens[i] === 'object') {\n matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options))\n }\n }\n\n return function (obj, opts) {\n var path = ''\n var data = obj || {}\n var options = opts || {}\n var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent\n\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i]\n\n if (typeof token === 'string') {\n path += token\n\n continue\n }\n\n var value = data[token.name]\n var segment\n\n if (value == null) {\n if (token.optional) {\n // Prepend partial segment prefixes.\n if (token.partial) {\n path += token.prefix\n }\n\n continue\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to be defined')\n }\n }\n\n if (isarray(value)) {\n if (!token.repeat) {\n throw new TypeError('Expected \"' + token.name + '\" to not repeat, but received `' + JSON.stringify(value) + '`')\n }\n\n if (value.length === 0) {\n if (token.optional) {\n continue\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to not be empty')\n }\n }\n\n for (var j = 0; j < value.length; j++) {\n segment = encode(value[j])\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected all \"' + token.name + '\" to match \"' + token.pattern + '\", but received `' + JSON.stringify(segment) + '`')\n }\n\n path += (j === 0 ? token.prefix : token.delimiter) + segment\n }\n\n continue\n }\n\n segment = token.asterisk ? encodeAsterisk(value) : encode(value)\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected \"' + token.name + '\" to match \"' + token.pattern + '\", but received \"' + segment + '\"')\n }\n\n path += token.prefix + segment\n }\n\n return path\n }\n}\n\n/**\n * Escape a regular expression string.\n *\n * @param {string} str\n * @return {string}\n */\nfunction escapeString (str) {\n return str.replace(/([.+*?=^!:${}()[\\]|\\/\\\\])/g, '\\\\$1')\n}\n\n/**\n * Escape the capturing group by escaping special characters and meaning.\n *\n * @param {string} group\n * @return {string}\n */\nfunction escapeGroup (group) {\n return group.replace(/([=!:$\\/()])/g, '\\\\$1')\n}\n\n/**\n * Attach the keys as a property of the regexp.\n *\n * @param {!RegExp} re\n * @param {Array} keys\n * @return {!RegExp}\n */\nfunction attachKeys (re, keys) {\n re.keys = keys\n return re\n}\n\n/**\n * Get the flags for a regexp from the options.\n *\n * @param {Object} options\n * @return {string}\n */\nfunction flags (options) {\n return options && options.sensitive ? '' : 'i'\n}\n\n/**\n * Pull out keys from a regexp.\n *\n * @param {!RegExp} path\n * @param {!Array} keys\n * @return {!RegExp}\n */\nfunction regexpToRegexp (path, keys) {\n // Use a negative lookahead to match only capturing groups.\n var groups = path.source.match(/\\((?!\\?)/g)\n\n if (groups) {\n for (var i = 0; i < groups.length; i++) {\n keys.push({\n name: i,\n prefix: null,\n delimiter: null,\n optional: false,\n repeat: false,\n partial: false,\n asterisk: false,\n pattern: null\n })\n }\n }\n\n return attachKeys(path, keys)\n}\n\n/**\n * Transform an array into a regexp.\n *\n * @param {!Array} path\n * @param {Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\nfunction arrayToRegexp (path, keys, options) {\n var parts = []\n\n for (var i = 0; i < path.length; i++) {\n parts.push(pathToRegexp(path[i], keys, options).source)\n }\n\n var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options))\n\n return attachKeys(regexp, keys)\n}\n\n/**\n * Create a path regexp from string input.\n *\n * @param {string} path\n * @param {!Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\nfunction stringToRegexp (path, keys, options) {\n return tokensToRegExp(parse(path, options), keys, options)\n}\n\n/**\n * Expose a function for taking tokens and returning a RegExp.\n *\n * @param {!Array} tokens\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\nfunction tokensToRegExp (tokens, keys, options) {\n if (!isarray(keys)) {\n options = /** @type {!Object} */ (keys || options)\n keys = []\n }\n\n options = options || {}\n\n var strict = options.strict\n var end = options.end !== false\n var route = ''\n\n // Iterate over the tokens and create our regexp string.\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i]\n\n if (typeof token === 'string') {\n route += escapeString(token)\n } else {\n var prefix = escapeString(token.prefix)\n var capture = '(?:' + token.pattern + ')'\n\n keys.push(token)\n\n if (token.repeat) {\n capture += '(?:' + prefix + capture + ')*'\n }\n\n if (token.optional) {\n if (!token.partial) {\n capture = '(?:' + prefix + '(' + capture + '))?'\n } else {\n capture = prefix + '(' + capture + ')?'\n }\n } else {\n capture = prefix + '(' + capture + ')'\n }\n\n route += capture\n }\n }\n\n var delimiter = escapeString(options.delimiter || '/')\n var endsWithDelimiter = route.slice(-delimiter.length) === delimiter\n\n // In non-strict mode we allow a slash at the end of match. If the path to\n // match already ends with a slash, we remove it for consistency. The slash\n // is valid at the end of a path match, not in the middle. This is important\n // in non-ending mode, where \"/test/\" shouldn't match \"/test//route\".\n if (!strict) {\n route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?'\n }\n\n if (end) {\n route += '$'\n } else {\n // In non-ending mode, we need the capturing groups to match as much as\n // possible by using a positive lookahead to the end or next path segment.\n route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)'\n }\n\n return attachKeys(new RegExp('^' + route, flags(options)), keys)\n}\n\n/**\n * Normalize the given path string, returning a regular expression.\n *\n * An empty array can be passed in for the keys, which will hold the\n * placeholder key descriptions. For example, using `/user/:id`, `keys` will\n * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.\n *\n * @param {(string|RegExp|Array)} path\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\nfunction pathToRegexp (path, keys, options) {\n if (!isarray(keys)) {\n options = /** @type {!Object} */ (keys || options)\n keys = []\n }\n\n options = options || {}\n\n if (path instanceof RegExp) {\n return regexpToRegexp(path, /** @type {!Array} */ (keys))\n }\n\n if (isarray(path)) {\n return arrayToRegexp(/** @type {!Array} */ (path), /** @type {!Array} */ (keys), options)\n }\n\n return stringToRegexp(/** @type {string} */ (path), /** @type {!Array} */ (keys), options)\n}\n","/**\n * Ponyfill for Java's Long class.\n */\nvar Long = /** @class */ (function () {\n function Long() {\n }\n /**\n * Parses a string to a number, since JS has no really Int64.\n *\n * @param num Numeric string.\n * @param radix Destination radix.\n */\n Long.parseLong = function (num, radix) {\n if (radix === void 0) { radix = undefined; }\n return parseInt(num, radix);\n };\n return Long;\n}());\nexport default Long;\n","import defineProperty from \"./defineProperty.js\";\nfunction _objectSpread(e) {\n for (var r = 1; r < arguments.length; r++) {\n var t = null != arguments[r] ? Object(arguments[r]) : {},\n o = Object.keys(t);\n \"function\" == typeof Object.getOwnPropertySymbols && o.push.apply(o, Object.getOwnPropertySymbols(t).filter(function (e) {\n return Object.getOwnPropertyDescriptor(t, e).enumerable;\n })), o.forEach(function (r) {\n defineProperty(e, r, t[r]);\n });\n }\n return e;\n}\nexport { _objectSpread as default };","import _typeof from '@babel/runtime/helpers/esm/typeof';\nimport _objectSpread from '@babel/runtime/helpers/esm/objectSpread';\nimport _classCallCheck from '@babel/runtime/helpers/esm/classCallCheck';\nimport _createClass from '@babel/runtime/helpers/esm/createClass';\nimport _possibleConstructorReturn from '@babel/runtime/helpers/esm/possibleConstructorReturn';\nimport _getPrototypeOf from '@babel/runtime/helpers/esm/getPrototypeOf';\nimport _assertThisInitialized from '@babel/runtime/helpers/esm/assertThisInitialized';\nimport _inherits from '@babel/runtime/helpers/esm/inherits';\n\nvar consoleLogger = {\n type: 'logger',\n log: function log(args) {\n this.output('log', args);\n },\n warn: function warn(args) {\n this.output('warn', args);\n },\n error: function error(args) {\n this.output('error', args);\n },\n output: function output(type, args) {\n if (console && console[type]) console[type].apply(console, args);\n }\n};\n\nvar Logger = function () {\n function Logger(concreteLogger) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n _classCallCheck(this, Logger);\n\n this.init(concreteLogger, options);\n }\n\n _createClass(Logger, [{\n key: \"init\",\n value: function init(concreteLogger) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n this.prefix = options.prefix || 'i18next:';\n this.logger = concreteLogger || consoleLogger;\n this.options = options;\n this.debug = options.debug;\n }\n }, {\n key: \"setDebug\",\n value: function setDebug(bool) {\n this.debug = bool;\n }\n }, {\n key: \"log\",\n value: function log() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return this.forward(args, 'log', '', true);\n }\n }, {\n key: \"warn\",\n value: function warn() {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return this.forward(args, 'warn', '', true);\n }\n }, {\n key: \"error\",\n value: function error() {\n for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments[_key3];\n }\n\n return this.forward(args, 'error', '');\n }\n }, {\n key: \"deprecate\",\n value: function deprecate() {\n for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {\n args[_key4] = arguments[_key4];\n }\n\n return this.forward(args, 'warn', 'WARNING DEPRECATED: ', true);\n }\n }, {\n key: \"forward\",\n value: function forward(args, lvl, prefix, debugOnly) {\n if (debugOnly && !this.debug) return null;\n if (typeof args[0] === 'string') args[0] = \"\".concat(prefix).concat(this.prefix, \" \").concat(args[0]);\n return this.logger[lvl](args);\n }\n }, {\n key: \"create\",\n value: function create(moduleName) {\n return new Logger(this.logger, _objectSpread({}, {\n prefix: \"\".concat(this.prefix, \":\").concat(moduleName, \":\")\n }, this.options));\n }\n }]);\n\n return Logger;\n}();\n\nvar baseLogger = new Logger();\n\nvar EventEmitter = function () {\n function EventEmitter() {\n _classCallCheck(this, EventEmitter);\n\n this.observers = {};\n }\n\n _createClass(EventEmitter, [{\n key: \"on\",\n value: function on(events, listener) {\n var _this = this;\n\n events.split(' ').forEach(function (event) {\n _this.observers[event] = _this.observers[event] || [];\n\n _this.observers[event].push(listener);\n });\n return this;\n }\n }, {\n key: \"off\",\n value: function off(event, listener) {\n if (!this.observers[event]) return;\n\n if (!listener) {\n delete this.observers[event];\n return;\n }\n\n this.observers[event] = this.observers[event].filter(function (l) {\n return l !== listener;\n });\n }\n }, {\n key: \"emit\",\n value: function emit(event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n if (this.observers[event]) {\n var cloned = [].concat(this.observers[event]);\n cloned.forEach(function (observer) {\n observer.apply(void 0, args);\n });\n }\n\n if (this.observers['*']) {\n var _cloned = [].concat(this.observers['*']);\n\n _cloned.forEach(function (observer) {\n observer.apply(observer, [event].concat(args));\n });\n }\n }\n }]);\n\n return EventEmitter;\n}();\n\nfunction defer() {\n var res;\n var rej;\n var promise = new Promise(function (resolve, reject) {\n res = resolve;\n rej = reject;\n });\n promise.resolve = res;\n promise.reject = rej;\n return promise;\n}\nfunction makeString(object) {\n if (object == null) return '';\n return '' + object;\n}\nfunction copy(a, s, t) {\n a.forEach(function (m) {\n if (s[m]) t[m] = s[m];\n });\n}\n\nfunction getLastOfPath(object, path, Empty) {\n function cleanKey(key) {\n return key && key.indexOf('###') > -1 ? key.replace(/###/g, '.') : key;\n }\n\n function canNotTraverseDeeper() {\n return !object || typeof object === 'string';\n }\n\n var stack = typeof path !== 'string' ? [].concat(path) : path.split('.');\n\n while (stack.length > 1) {\n if (canNotTraverseDeeper()) return {};\n var key = cleanKey(stack.shift());\n if (!object[key] && Empty) object[key] = new Empty();\n object = object[key];\n }\n\n if (canNotTraverseDeeper()) return {};\n return {\n obj: object,\n k: cleanKey(stack.shift())\n };\n}\n\nfunction setPath(object, path, newValue) {\n var _getLastOfPath = getLastOfPath(object, path, Object),\n obj = _getLastOfPath.obj,\n k = _getLastOfPath.k;\n\n obj[k] = newValue;\n}\nfunction pushPath(object, path, newValue, concat) {\n var _getLastOfPath2 = getLastOfPath(object, path, Object),\n obj = _getLastOfPath2.obj,\n k = _getLastOfPath2.k;\n\n obj[k] = obj[k] || [];\n if (concat) obj[k] = obj[k].concat(newValue);\n if (!concat) obj[k].push(newValue);\n}\nfunction getPath(object, path) {\n var _getLastOfPath3 = getLastOfPath(object, path),\n obj = _getLastOfPath3.obj,\n k = _getLastOfPath3.k;\n\n if (!obj) return undefined;\n return obj[k];\n}\nfunction getPathWithDefaults(data, defaultData, key) {\n var value = getPath(data, key);\n\n if (value !== undefined) {\n return value;\n }\n\n return getPath(defaultData, key);\n}\nfunction deepExtend(target, source, overwrite) {\n for (var prop in source) {\n if (prop !== '__proto__' && prop !== 'constructor') {\n if (prop in target) {\n if (typeof target[prop] === 'string' || target[prop] instanceof String || typeof source[prop] === 'string' || source[prop] instanceof String) {\n if (overwrite) target[prop] = source[prop];\n } else {\n deepExtend(target[prop], source[prop], overwrite);\n }\n } else {\n target[prop] = source[prop];\n }\n }\n }\n\n return target;\n}\nfunction regexEscape(str) {\n return str.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, '\\\\$&');\n}\nvar _entityMap = {\n '&': '&',\n '<': '<',\n '>': '>',\n '\"': '"',\n \"'\": ''',\n '/': '/'\n};\nfunction escape(data) {\n if (typeof data === 'string') {\n return data.replace(/[&<>\"'\\/]/g, function (s) {\n return _entityMap[s];\n });\n }\n\n return data;\n}\nvar isIE10 = typeof window !== 'undefined' && window.navigator && window.navigator.userAgent && window.navigator.userAgent.indexOf('MSIE') > -1;\n\nvar ResourceStore = function (_EventEmitter) {\n _inherits(ResourceStore, _EventEmitter);\n\n function ResourceStore(data) {\n var _this;\n\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n ns: ['translation'],\n defaultNS: 'translation'\n };\n\n _classCallCheck(this, ResourceStore);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(ResourceStore).call(this));\n\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized(_this));\n }\n\n _this.data = data || {};\n _this.options = options;\n\n if (_this.options.keySeparator === undefined) {\n _this.options.keySeparator = '.';\n }\n\n return _this;\n }\n\n _createClass(ResourceStore, [{\n key: \"addNamespaces\",\n value: function addNamespaces(ns) {\n if (this.options.ns.indexOf(ns) < 0) {\n this.options.ns.push(ns);\n }\n }\n }, {\n key: \"removeNamespaces\",\n value: function removeNamespaces(ns) {\n var index = this.options.ns.indexOf(ns);\n\n if (index > -1) {\n this.options.ns.splice(index, 1);\n }\n }\n }, {\n key: \"getResource\",\n value: function getResource(lng, ns, key) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var path = [lng, ns];\n if (key && typeof key !== 'string') path = path.concat(key);\n if (key && typeof key === 'string') path = path.concat(keySeparator ? key.split(keySeparator) : key);\n\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n }\n\n return getPath(this.data, path);\n }\n }, {\n key: \"addResource\",\n value: function addResource(lng, ns, key, value) {\n var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {\n silent: false\n };\n var keySeparator = this.options.keySeparator;\n if (keySeparator === undefined) keySeparator = '.';\n var path = [lng, ns];\n if (key) path = path.concat(keySeparator ? key.split(keySeparator) : key);\n\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n value = ns;\n ns = path[1];\n }\n\n this.addNamespaces(ns);\n setPath(this.data, path, value);\n if (!options.silent) this.emit('added', lng, ns, key, value);\n }\n }, {\n key: \"addResources\",\n value: function addResources(lng, ns, resources) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {\n silent: false\n };\n\n for (var m in resources) {\n if (typeof resources[m] === 'string' || Object.prototype.toString.apply(resources[m]) === '[object Array]') this.addResource(lng, ns, m, resources[m], {\n silent: true\n });\n }\n\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n }, {\n key: \"addResourceBundle\",\n value: function addResourceBundle(lng, ns, resources, deep, overwrite) {\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {\n silent: false\n };\n var path = [lng, ns];\n\n if (lng.indexOf('.') > -1) {\n path = lng.split('.');\n deep = resources;\n resources = ns;\n ns = path[1];\n }\n\n this.addNamespaces(ns);\n var pack = getPath(this.data, path) || {};\n\n if (deep) {\n deepExtend(pack, resources, overwrite);\n } else {\n pack = _objectSpread({}, pack, resources);\n }\n\n setPath(this.data, path, pack);\n if (!options.silent) this.emit('added', lng, ns, resources);\n }\n }, {\n key: \"removeResourceBundle\",\n value: function removeResourceBundle(lng, ns) {\n if (this.hasResourceBundle(lng, ns)) {\n delete this.data[lng][ns];\n }\n\n this.removeNamespaces(ns);\n this.emit('removed', lng, ns);\n }\n }, {\n key: \"hasResourceBundle\",\n value: function hasResourceBundle(lng, ns) {\n return this.getResource(lng, ns) !== undefined;\n }\n }, {\n key: \"getResourceBundle\",\n value: function getResourceBundle(lng, ns) {\n if (!ns) ns = this.options.defaultNS;\n if (this.options.compatibilityAPI === 'v1') return _objectSpread({}, {}, this.getResource(lng, ns));\n return this.getResource(lng, ns);\n }\n }, {\n key: \"getDataByLanguage\",\n value: function getDataByLanguage(lng) {\n return this.data[lng];\n }\n }, {\n key: \"toJSON\",\n value: function toJSON() {\n return this.data;\n }\n }]);\n\n return ResourceStore;\n}(EventEmitter);\n\nvar postProcessor = {\n processors: {},\n addPostProcessor: function addPostProcessor(module) {\n this.processors[module.name] = module;\n },\n handle: function handle(processors, value, key, options, translator) {\n var _this = this;\n\n processors.forEach(function (processor) {\n if (_this.processors[processor]) value = _this.processors[processor].process(value, key, options, translator);\n });\n return value;\n }\n};\n\nvar checkedLoadedFor = {};\n\nvar Translator = function (_EventEmitter) {\n _inherits(Translator, _EventEmitter);\n\n function Translator(services) {\n var _this;\n\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n _classCallCheck(this, Translator);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(Translator).call(this));\n\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized(_this));\n }\n\n copy(['resourceStore', 'languageUtils', 'pluralResolver', 'interpolator', 'backendConnector', 'i18nFormat', 'utils'], services, _assertThisInitialized(_this));\n _this.options = options;\n\n if (_this.options.keySeparator === undefined) {\n _this.options.keySeparator = '.';\n }\n\n _this.logger = baseLogger.create('translator');\n return _this;\n }\n\n _createClass(Translator, [{\n key: \"changeLanguage\",\n value: function changeLanguage(lng) {\n if (lng) this.language = lng;\n }\n }, {\n key: \"exists\",\n value: function exists(key) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n interpolation: {}\n };\n var resolved = this.resolve(key, options);\n return resolved && resolved.res !== undefined;\n }\n }, {\n key: \"extractFromKey\",\n value: function extractFromKey(key, options) {\n var nsSeparator = options.nsSeparator !== undefined ? options.nsSeparator : this.options.nsSeparator;\n if (nsSeparator === undefined) nsSeparator = ':';\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n var namespaces = options.ns || this.options.defaultNS;\n\n if (nsSeparator && key.indexOf(nsSeparator) > -1) {\n var m = key.match(this.interpolator.nestingRegexp);\n\n if (m && m.length > 0) {\n return {\n key: key,\n namespaces: namespaces\n };\n }\n\n var parts = key.split(nsSeparator);\n if (nsSeparator !== keySeparator || nsSeparator === keySeparator && this.options.ns.indexOf(parts[0]) > -1) namespaces = parts.shift();\n key = parts.join(keySeparator);\n }\n\n if (typeof namespaces === 'string') namespaces = [namespaces];\n return {\n key: key,\n namespaces: namespaces\n };\n }\n }, {\n key: \"translate\",\n value: function translate(keys, options, lastKey) {\n var _this2 = this;\n\n if (_typeof(options) !== 'object' && this.options.overloadTranslationOptionHandler) {\n options = this.options.overloadTranslationOptionHandler(arguments);\n }\n\n if (!options) options = {};\n if (keys === undefined || keys === null) return '';\n if (!Array.isArray(keys)) keys = [String(keys)];\n var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;\n\n var _this$extractFromKey = this.extractFromKey(keys[keys.length - 1], options),\n key = _this$extractFromKey.key,\n namespaces = _this$extractFromKey.namespaces;\n\n var namespace = namespaces[namespaces.length - 1];\n var lng = options.lng || this.language;\n var appendNamespaceToCIMode = options.appendNamespaceToCIMode || this.options.appendNamespaceToCIMode;\n\n if (lng && lng.toLowerCase() === 'cimode') {\n if (appendNamespaceToCIMode) {\n var nsSeparator = options.nsSeparator || this.options.nsSeparator;\n return namespace + nsSeparator + key;\n }\n\n return key;\n }\n\n var resolved = this.resolve(keys, options);\n var res = resolved && resolved.res;\n var resUsedKey = resolved && resolved.usedKey || key;\n var resExactUsedKey = resolved && resolved.exactUsedKey || key;\n var resType = Object.prototype.toString.apply(res);\n var noObject = ['[object Number]', '[object Function]', '[object RegExp]'];\n var joinArrays = options.joinArrays !== undefined ? options.joinArrays : this.options.joinArrays;\n var handleAsObjectInI18nFormat = !this.i18nFormat || this.i18nFormat.handleAsObject;\n var handleAsObject = typeof res !== 'string' && typeof res !== 'boolean' && typeof res !== 'number';\n\n if (handleAsObjectInI18nFormat && res && handleAsObject && noObject.indexOf(resType) < 0 && !(typeof joinArrays === 'string' && resType === '[object Array]')) {\n if (!options.returnObjects && !this.options.returnObjects) {\n this.logger.warn('accessing an object - but returnObjects options is not enabled!');\n return this.options.returnedObjectHandler ? this.options.returnedObjectHandler(resUsedKey, res, options) : \"key '\".concat(key, \" (\").concat(this.language, \")' returned an object instead of string.\");\n }\n\n if (keySeparator) {\n var resTypeIsArray = resType === '[object Array]';\n var copy$$1 = resTypeIsArray ? [] : {};\n var newKeyToUse = resTypeIsArray ? resExactUsedKey : resUsedKey;\n\n for (var m in res) {\n if (Object.prototype.hasOwnProperty.call(res, m)) {\n var deepKey = \"\".concat(newKeyToUse).concat(keySeparator).concat(m);\n copy$$1[m] = this.translate(deepKey, _objectSpread({}, options, {\n joinArrays: false,\n ns: namespaces\n }));\n if (copy$$1[m] === deepKey) copy$$1[m] = res[m];\n }\n }\n\n res = copy$$1;\n }\n } else if (handleAsObjectInI18nFormat && typeof joinArrays === 'string' && resType === '[object Array]') {\n res = res.join(joinArrays);\n if (res) res = this.extendTranslation(res, keys, options, lastKey);\n } else {\n var usedDefault = false;\n var usedKey = false;\n\n if (!this.isValidLookup(res) && options.defaultValue !== undefined) {\n usedDefault = true;\n\n if (options.count !== undefined) {\n var suffix = this.pluralResolver.getSuffix(lng, options.count);\n res = options[\"defaultValue\".concat(suffix)];\n }\n\n if (!res) res = options.defaultValue;\n }\n\n if (!this.isValidLookup(res)) {\n usedKey = true;\n res = key;\n }\n\n var updateMissing = options.defaultValue && options.defaultValue !== res && this.options.updateMissing;\n\n if (usedKey || usedDefault || updateMissing) {\n this.logger.log(updateMissing ? 'updateKey' : 'missingKey', lng, namespace, key, updateMissing ? options.defaultValue : res);\n\n if (keySeparator) {\n var fk = this.resolve(key, _objectSpread({}, options, {\n keySeparator: false\n }));\n if (fk && fk.res) this.logger.warn('Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.');\n }\n\n var lngs = [];\n var fallbackLngs = this.languageUtils.getFallbackCodes(this.options.fallbackLng, options.lng || this.language);\n\n if (this.options.saveMissingTo === 'fallback' && fallbackLngs && fallbackLngs[0]) {\n for (var i = 0; i < fallbackLngs.length; i++) {\n lngs.push(fallbackLngs[i]);\n }\n } else if (this.options.saveMissingTo === 'all') {\n lngs = this.languageUtils.toResolveHierarchy(options.lng || this.language);\n } else {\n lngs.push(options.lng || this.language);\n }\n\n var send = function send(l, k) {\n if (_this2.options.missingKeyHandler) {\n _this2.options.missingKeyHandler(l, namespace, k, updateMissing ? options.defaultValue : res, updateMissing, options);\n } else if (_this2.backendConnector && _this2.backendConnector.saveMissing) {\n _this2.backendConnector.saveMissing(l, namespace, k, updateMissing ? options.defaultValue : res, updateMissing, options);\n }\n\n _this2.emit('missingKey', l, namespace, k, res);\n };\n\n if (this.options.saveMissing) {\n var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';\n\n if (this.options.saveMissingPlurals && needsPluralHandling) {\n lngs.forEach(function (l) {\n var plurals = _this2.pluralResolver.getPluralFormsOfKey(l, key);\n\n plurals.forEach(function (p) {\n return send([l], p);\n });\n });\n } else {\n send(lngs, key);\n }\n }\n }\n\n res = this.extendTranslation(res, keys, options, resolved, lastKey);\n if (usedKey && res === key && this.options.appendNamespaceToMissingKey) res = \"\".concat(namespace, \":\").concat(key);\n if (usedKey && this.options.parseMissingKeyHandler) res = this.options.parseMissingKeyHandler(res);\n }\n\n return res;\n }\n }, {\n key: \"extendTranslation\",\n value: function extendTranslation(res, key, options, resolved, lastKey) {\n var _this3 = this;\n\n if (this.i18nFormat && this.i18nFormat.parse) {\n res = this.i18nFormat.parse(res, options, resolved.usedLng, resolved.usedNS, resolved.usedKey, {\n resolved: resolved\n });\n } else if (!options.skipInterpolation) {\n if (options.interpolation) this.interpolator.init(_objectSpread({}, options, {\n interpolation: _objectSpread({}, this.options.interpolation, options.interpolation)\n }));\n var skipOnVariables = options.interpolation && options.interpolation.skipOnVariables || this.options.interpolation.skipOnVariables;\n var nestBef;\n\n if (skipOnVariables) {\n var nb = res.match(this.interpolator.nestingRegexp);\n nestBef = nb && nb.length;\n }\n\n var data = options.replace && typeof options.replace !== 'string' ? options.replace : options;\n if (this.options.interpolation.defaultVariables) data = _objectSpread({}, this.options.interpolation.defaultVariables, data);\n res = this.interpolator.interpolate(res, data, options.lng || this.language, options);\n\n if (skipOnVariables) {\n var na = res.match(this.interpolator.nestingRegexp);\n var nestAft = na && na.length;\n if (nestBef < nestAft) options.nest = false;\n }\n\n if (options.nest !== false) res = this.interpolator.nest(res, function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n if (lastKey && lastKey[0] === args[0] && !options.context) {\n _this3.logger.warn(\"It seems you are nesting recursively key: \".concat(args[0], \" in key: \").concat(key[0]));\n\n return null;\n }\n\n return _this3.translate.apply(_this3, args.concat([key]));\n }, options);\n if (options.interpolation) this.interpolator.reset();\n }\n\n var postProcess = options.postProcess || this.options.postProcess;\n var postProcessorNames = typeof postProcess === 'string' ? [postProcess] : postProcess;\n\n if (res !== undefined && res !== null && postProcessorNames && postProcessorNames.length && options.applyPostProcessor !== false) {\n res = postProcessor.handle(postProcessorNames, res, key, this.options && this.options.postProcessPassResolved ? _objectSpread({\n i18nResolved: resolved\n }, options) : options, this);\n }\n\n return res;\n }\n }, {\n key: \"resolve\",\n value: function resolve(keys) {\n var _this4 = this;\n\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var found;\n var usedKey;\n var exactUsedKey;\n var usedLng;\n var usedNS;\n if (typeof keys === 'string') keys = [keys];\n keys.forEach(function (k) {\n if (_this4.isValidLookup(found)) return;\n\n var extracted = _this4.extractFromKey(k, options);\n\n var key = extracted.key;\n usedKey = key;\n var namespaces = extracted.namespaces;\n if (_this4.options.fallbackNS) namespaces = namespaces.concat(_this4.options.fallbackNS);\n var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';\n var needsContextHandling = options.context !== undefined && typeof options.context === 'string' && options.context !== '';\n var codes = options.lngs ? options.lngs : _this4.languageUtils.toResolveHierarchy(options.lng || _this4.language, options.fallbackLng);\n namespaces.forEach(function (ns) {\n if (_this4.isValidLookup(found)) return;\n usedNS = ns;\n\n if (!checkedLoadedFor[\"\".concat(codes[0], \"-\").concat(ns)] && _this4.utils && _this4.utils.hasLoadedNamespace && !_this4.utils.hasLoadedNamespace(usedNS)) {\n checkedLoadedFor[\"\".concat(codes[0], \"-\").concat(ns)] = true;\n\n _this4.logger.warn(\"key \\\"\".concat(usedKey, \"\\\" for languages \\\"\").concat(codes.join(', '), \"\\\" won't get resolved as namespace \\\"\").concat(usedNS, \"\\\" was not yet loaded\"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n }\n\n codes.forEach(function (code) {\n if (_this4.isValidLookup(found)) return;\n usedLng = code;\n var finalKey = key;\n var finalKeys = [finalKey];\n\n if (_this4.i18nFormat && _this4.i18nFormat.addLookupKeys) {\n _this4.i18nFormat.addLookupKeys(finalKeys, key, code, ns, options);\n } else {\n var pluralSuffix;\n if (needsPluralHandling) pluralSuffix = _this4.pluralResolver.getSuffix(code, options.count);\n if (needsPluralHandling && needsContextHandling) finalKeys.push(finalKey + pluralSuffix);\n if (needsContextHandling) finalKeys.push(finalKey += \"\".concat(_this4.options.contextSeparator).concat(options.context));\n if (needsPluralHandling) finalKeys.push(finalKey += pluralSuffix);\n }\n\n var possibleKey;\n\n while (possibleKey = finalKeys.pop()) {\n if (!_this4.isValidLookup(found)) {\n exactUsedKey = possibleKey;\n found = _this4.getResource(code, ns, possibleKey, options);\n }\n }\n });\n });\n });\n return {\n res: found,\n usedKey: usedKey,\n exactUsedKey: exactUsedKey,\n usedLng: usedLng,\n usedNS: usedNS\n };\n }\n }, {\n key: \"isValidLookup\",\n value: function isValidLookup(res) {\n return res !== undefined && !(!this.options.returnNull && res === null) && !(!this.options.returnEmptyString && res === '');\n }\n }, {\n key: \"getResource\",\n value: function getResource(code, ns, key) {\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n if (this.i18nFormat && this.i18nFormat.getResource) return this.i18nFormat.getResource(code, ns, key, options);\n return this.resourceStore.getResource(code, ns, key, options);\n }\n }]);\n\n return Translator;\n}(EventEmitter);\n\nfunction capitalize(string) {\n return string.charAt(0).toUpperCase() + string.slice(1);\n}\n\nvar LanguageUtil = function () {\n function LanguageUtil(options) {\n _classCallCheck(this, LanguageUtil);\n\n this.options = options;\n this.whitelist = this.options.supportedLngs || false;\n this.supportedLngs = this.options.supportedLngs || false;\n this.logger = baseLogger.create('languageUtils');\n }\n\n _createClass(LanguageUtil, [{\n key: \"getScriptPartFromCode\",\n value: function getScriptPartFromCode(code) {\n if (!code || code.indexOf('-') < 0) return null;\n var p = code.split('-');\n if (p.length === 2) return null;\n p.pop();\n if (p[p.length - 1].toLowerCase() === 'x') return null;\n return this.formatLanguageCode(p.join('-'));\n }\n }, {\n key: \"getLanguagePartFromCode\",\n value: function getLanguagePartFromCode(code) {\n if (!code || code.indexOf('-') < 0) return code;\n var p = code.split('-');\n return this.formatLanguageCode(p[0]);\n }\n }, {\n key: \"formatLanguageCode\",\n value: function formatLanguageCode(code) {\n if (typeof code === 'string' && code.indexOf('-') > -1) {\n var specialCases = ['hans', 'hant', 'latn', 'cyrl', 'cans', 'mong', 'arab'];\n var p = code.split('-');\n\n if (this.options.lowerCaseLng) {\n p = p.map(function (part) {\n return part.toLowerCase();\n });\n } else if (p.length === 2) {\n p[0] = p[0].toLowerCase();\n p[1] = p[1].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n } else if (p.length === 3) {\n p[0] = p[0].toLowerCase();\n if (p[1].length === 2) p[1] = p[1].toUpperCase();\n if (p[0] !== 'sgn' && p[2].length === 2) p[2] = p[2].toUpperCase();\n if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());\n if (specialCases.indexOf(p[2].toLowerCase()) > -1) p[2] = capitalize(p[2].toLowerCase());\n }\n\n return p.join('-');\n }\n\n return this.options.cleanCode || this.options.lowerCaseLng ? code.toLowerCase() : code;\n }\n }, {\n key: \"isWhitelisted\",\n value: function isWhitelisted(code) {\n this.logger.deprecate('languageUtils.isWhitelisted', 'function \"isWhitelisted\" will be renamed to \"isSupportedCode\" in the next major - please make sure to rename it\\'s usage asap.');\n return this.isSupportedCode(code);\n }\n }, {\n key: \"isSupportedCode\",\n value: function isSupportedCode(code) {\n if (this.options.load === 'languageOnly' || this.options.nonExplicitSupportedLngs) {\n code = this.getLanguagePartFromCode(code);\n }\n\n return !this.supportedLngs || !this.supportedLngs.length || this.supportedLngs.indexOf(code) > -1;\n }\n }, {\n key: \"getBestMatchFromCodes\",\n value: function getBestMatchFromCodes(codes) {\n var _this = this;\n\n if (!codes) return null;\n var found;\n codes.forEach(function (code) {\n if (found) return;\n\n var cleanedLng = _this.formatLanguageCode(code);\n\n if (!_this.options.supportedLngs || _this.isSupportedCode(cleanedLng)) found = cleanedLng;\n });\n\n if (!found && this.options.supportedLngs) {\n codes.forEach(function (code) {\n if (found) return;\n\n var lngOnly = _this.getLanguagePartFromCode(code);\n\n if (_this.isSupportedCode(lngOnly)) return found = lngOnly;\n found = _this.options.supportedLngs.find(function (supportedLng) {\n if (supportedLng.indexOf(lngOnly) === 0) return supportedLng;\n });\n });\n }\n\n if (!found) found = this.getFallbackCodes(this.options.fallbackLng)[0];\n return found;\n }\n }, {\n key: \"getFallbackCodes\",\n value: function getFallbackCodes(fallbacks, code) {\n if (!fallbacks) return [];\n if (typeof fallbacks === 'function') fallbacks = fallbacks(code);\n if (typeof fallbacks === 'string') fallbacks = [fallbacks];\n if (Object.prototype.toString.apply(fallbacks) === '[object Array]') return fallbacks;\n if (!code) return fallbacks[\"default\"] || [];\n var found = fallbacks[code];\n if (!found) found = fallbacks[this.getScriptPartFromCode(code)];\n if (!found) found = fallbacks[this.formatLanguageCode(code)];\n if (!found) found = fallbacks[this.getLanguagePartFromCode(code)];\n if (!found) found = fallbacks[\"default\"];\n return found || [];\n }\n }, {\n key: \"toResolveHierarchy\",\n value: function toResolveHierarchy(code, fallbackCode) {\n var _this2 = this;\n\n var fallbackCodes = this.getFallbackCodes(fallbackCode || this.options.fallbackLng || [], code);\n var codes = [];\n\n var addCode = function addCode(c) {\n if (!c) return;\n\n if (_this2.isSupportedCode(c)) {\n codes.push(c);\n } else {\n _this2.logger.warn(\"rejecting language code not found in supportedLngs: \".concat(c));\n }\n };\n\n if (typeof code === 'string' && code.indexOf('-') > -1) {\n if (this.options.load !== 'languageOnly') addCode(this.formatLanguageCode(code));\n if (this.options.load !== 'languageOnly' && this.options.load !== 'currentOnly') addCode(this.getScriptPartFromCode(code));\n if (this.options.load !== 'currentOnly') addCode(this.getLanguagePartFromCode(code));\n } else if (typeof code === 'string') {\n addCode(this.formatLanguageCode(code));\n }\n\n fallbackCodes.forEach(function (fc) {\n if (codes.indexOf(fc) < 0) addCode(_this2.formatLanguageCode(fc));\n });\n return codes;\n }\n }]);\n\n return LanguageUtil;\n}();\n\nvar sets = [{\n lngs: ['ach', 'ak', 'am', 'arn', 'br', 'fil', 'gun', 'ln', 'mfe', 'mg', 'mi', 'oc', 'pt', 'pt-BR', 'tg', 'ti', 'tr', 'uz', 'wa'],\n nr: [1, 2],\n fc: 1\n}, {\n lngs: ['af', 'an', 'ast', 'az', 'bg', 'bn', 'ca', 'da', 'de', 'dev', 'el', 'en', 'eo', 'es', 'et', 'eu', 'fi', 'fo', 'fur', 'fy', 'gl', 'gu', 'ha', 'hi', 'hu', 'hy', 'ia', 'it', 'kn', 'ku', 'lb', 'mai', 'ml', 'mn', 'mr', 'nah', 'nap', 'nb', 'ne', 'nl', 'nn', 'no', 'nso', 'pa', 'pap', 'pms', 'ps', 'pt-PT', 'rm', 'sco', 'se', 'si', 'so', 'son', 'sq', 'sv', 'sw', 'ta', 'te', 'tk', 'ur', 'yo'],\n nr: [1, 2],\n fc: 2\n}, {\n lngs: ['ay', 'bo', 'cgg', 'fa', 'ht', 'id', 'ja', 'jbo', 'ka', 'kk', 'km', 'ko', 'ky', 'lo', 'ms', 'sah', 'su', 'th', 'tt', 'ug', 'vi', 'wo', 'zh'],\n nr: [1],\n fc: 3\n}, {\n lngs: ['be', 'bs', 'cnr', 'dz', 'hr', 'ru', 'sr', 'uk'],\n nr: [1, 2, 5],\n fc: 4\n}, {\n lngs: ['ar'],\n nr: [0, 1, 2, 3, 11, 100],\n fc: 5\n}, {\n lngs: ['cs', 'sk'],\n nr: [1, 2, 5],\n fc: 6\n}, {\n lngs: ['csb', 'pl'],\n nr: [1, 2, 5],\n fc: 7\n}, {\n lngs: ['cy'],\n nr: [1, 2, 3, 8],\n fc: 8\n}, {\n lngs: ['fr'],\n nr: [1, 2],\n fc: 9\n}, {\n lngs: ['ga'],\n nr: [1, 2, 3, 7, 11],\n fc: 10\n}, {\n lngs: ['gd'],\n nr: [1, 2, 3, 20],\n fc: 11\n}, {\n lngs: ['is'],\n nr: [1, 2],\n fc: 12\n}, {\n lngs: ['jv'],\n nr: [0, 1],\n fc: 13\n}, {\n lngs: ['kw'],\n nr: [1, 2, 3, 4],\n fc: 14\n}, {\n lngs: ['lt'],\n nr: [1, 2, 10],\n fc: 15\n}, {\n lngs: ['lv'],\n nr: [1, 2, 0],\n fc: 16\n}, {\n lngs: ['mk'],\n nr: [1, 2],\n fc: 17\n}, {\n lngs: ['mnk'],\n nr: [0, 1, 2],\n fc: 18\n}, {\n lngs: ['mt'],\n nr: [1, 2, 11, 20],\n fc: 19\n}, {\n lngs: ['or'],\n nr: [2, 1],\n fc: 2\n}, {\n lngs: ['ro'],\n nr: [1, 2, 20],\n fc: 20\n}, {\n lngs: ['sl'],\n nr: [5, 1, 2, 3],\n fc: 21\n}, {\n lngs: ['he', 'iw'],\n nr: [1, 2, 20, 21],\n fc: 22\n}];\nvar _rulesPluralsTypes = {\n 1: function _(n) {\n return Number(n > 1);\n },\n 2: function _(n) {\n return Number(n != 1);\n },\n 3: function _(n) {\n return 0;\n },\n 4: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 5: function _(n) {\n return Number(n == 0 ? 0 : n == 1 ? 1 : n == 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5);\n },\n 6: function _(n) {\n return Number(n == 1 ? 0 : n >= 2 && n <= 4 ? 1 : 2);\n },\n 7: function _(n) {\n return Number(n == 1 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 8: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n != 8 && n != 11 ? 2 : 3);\n },\n 9: function _(n) {\n return Number(n >= 2);\n },\n 10: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n < 7 ? 2 : n < 11 ? 3 : 4);\n },\n 11: function _(n) {\n return Number(n == 1 || n == 11 ? 0 : n == 2 || n == 12 ? 1 : n > 2 && n < 20 ? 2 : 3);\n },\n 12: function _(n) {\n return Number(n % 10 != 1 || n % 100 == 11);\n },\n 13: function _(n) {\n return Number(n !== 0);\n },\n 14: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : n == 3 ? 2 : 3);\n },\n 15: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);\n },\n 16: function _(n) {\n return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n !== 0 ? 1 : 2);\n },\n 17: function _(n) {\n return Number(n == 1 || n % 10 == 1 && n % 100 != 11 ? 0 : 1);\n },\n 18: function _(n) {\n return Number(n == 0 ? 0 : n == 1 ? 1 : 2);\n },\n 19: function _(n) {\n return Number(n == 1 ? 0 : n == 0 || n % 100 > 1 && n % 100 < 11 ? 1 : n % 100 > 10 && n % 100 < 20 ? 2 : 3);\n },\n 20: function _(n) {\n return Number(n == 1 ? 0 : n == 0 || n % 100 > 0 && n % 100 < 20 ? 1 : 2);\n },\n 21: function _(n) {\n return Number(n % 100 == 1 ? 1 : n % 100 == 2 ? 2 : n % 100 == 3 || n % 100 == 4 ? 3 : 0);\n },\n 22: function _(n) {\n return Number(n == 1 ? 0 : n == 2 ? 1 : (n < 0 || n > 10) && n % 10 == 0 ? 2 : 3);\n }\n};\n\nfunction createRules() {\n var rules = {};\n sets.forEach(function (set) {\n set.lngs.forEach(function (l) {\n rules[l] = {\n numbers: set.nr,\n plurals: _rulesPluralsTypes[set.fc]\n };\n });\n });\n return rules;\n}\n\nvar PluralResolver = function () {\n function PluralResolver(languageUtils) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n _classCallCheck(this, PluralResolver);\n\n this.languageUtils = languageUtils;\n this.options = options;\n this.logger = baseLogger.create('pluralResolver');\n this.rules = createRules();\n }\n\n _createClass(PluralResolver, [{\n key: \"addRule\",\n value: function addRule(lng, obj) {\n this.rules[lng] = obj;\n }\n }, {\n key: \"getRule\",\n value: function getRule(code) {\n return this.rules[code] || this.rules[this.languageUtils.getLanguagePartFromCode(code)];\n }\n }, {\n key: \"needsPlural\",\n value: function needsPlural(code) {\n var rule = this.getRule(code);\n return rule && rule.numbers.length > 1;\n }\n }, {\n key: \"getPluralFormsOfKey\",\n value: function getPluralFormsOfKey(code, key) {\n var _this = this;\n\n var ret = [];\n var rule = this.getRule(code);\n if (!rule) return ret;\n rule.numbers.forEach(function (n) {\n var suffix = _this.getSuffix(code, n);\n\n ret.push(\"\".concat(key).concat(suffix));\n });\n return ret;\n }\n }, {\n key: \"getSuffix\",\n value: function getSuffix(code, count) {\n var _this2 = this;\n\n var rule = this.getRule(code);\n\n if (rule) {\n var idx = rule.noAbs ? rule.plurals(count) : rule.plurals(Math.abs(count));\n var suffix = rule.numbers[idx];\n\n if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n if (suffix === 2) {\n suffix = 'plural';\n } else if (suffix === 1) {\n suffix = '';\n }\n }\n\n var returnSuffix = function returnSuffix() {\n return _this2.options.prepend && suffix.toString() ? _this2.options.prepend + suffix.toString() : suffix.toString();\n };\n\n if (this.options.compatibilityJSON === 'v1') {\n if (suffix === 1) return '';\n if (typeof suffix === 'number') return \"_plural_\".concat(suffix.toString());\n return returnSuffix();\n } else if (this.options.compatibilityJSON === 'v2') {\n return returnSuffix();\n } else if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {\n return returnSuffix();\n }\n\n return this.options.prepend && idx.toString() ? this.options.prepend + idx.toString() : idx.toString();\n }\n\n this.logger.warn(\"no plural rule found for: \".concat(code));\n return '';\n }\n }]);\n\n return PluralResolver;\n}();\n\nvar Interpolator = function () {\n function Interpolator() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n _classCallCheck(this, Interpolator);\n\n this.logger = baseLogger.create('interpolator');\n this.options = options;\n\n this.format = options.interpolation && options.interpolation.format || function (value) {\n return value;\n };\n\n this.init(options);\n }\n\n _createClass(Interpolator, [{\n key: \"init\",\n value: function init() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n if (!options.interpolation) options.interpolation = {\n escapeValue: true\n };\n var iOpts = options.interpolation;\n this.escape = iOpts.escape !== undefined ? iOpts.escape : escape;\n this.escapeValue = iOpts.escapeValue !== undefined ? iOpts.escapeValue : true;\n this.useRawValueToEscape = iOpts.useRawValueToEscape !== undefined ? iOpts.useRawValueToEscape : false;\n this.prefix = iOpts.prefix ? regexEscape(iOpts.prefix) : iOpts.prefixEscaped || '{{';\n this.suffix = iOpts.suffix ? regexEscape(iOpts.suffix) : iOpts.suffixEscaped || '}}';\n this.formatSeparator = iOpts.formatSeparator ? iOpts.formatSeparator : iOpts.formatSeparator || ',';\n this.unescapePrefix = iOpts.unescapeSuffix ? '' : iOpts.unescapePrefix || '-';\n this.unescapeSuffix = this.unescapePrefix ? '' : iOpts.unescapeSuffix || '';\n this.nestingPrefix = iOpts.nestingPrefix ? regexEscape(iOpts.nestingPrefix) : iOpts.nestingPrefixEscaped || regexEscape('$t(');\n this.nestingSuffix = iOpts.nestingSuffix ? regexEscape(iOpts.nestingSuffix) : iOpts.nestingSuffixEscaped || regexEscape(')');\n this.nestingOptionsSeparator = iOpts.nestingOptionsSeparator ? iOpts.nestingOptionsSeparator : iOpts.nestingOptionsSeparator || ',';\n this.maxReplaces = iOpts.maxReplaces ? iOpts.maxReplaces : 1000;\n this.alwaysFormat = iOpts.alwaysFormat !== undefined ? iOpts.alwaysFormat : false;\n this.resetRegExp();\n }\n }, {\n key: \"reset\",\n value: function reset() {\n if (this.options) this.init(this.options);\n }\n }, {\n key: \"resetRegExp\",\n value: function resetRegExp() {\n var regexpStr = \"\".concat(this.prefix, \"(.+?)\").concat(this.suffix);\n this.regexp = new RegExp(regexpStr, 'g');\n var regexpUnescapeStr = \"\".concat(this.prefix).concat(this.unescapePrefix, \"(.+?)\").concat(this.unescapeSuffix).concat(this.suffix);\n this.regexpUnescape = new RegExp(regexpUnescapeStr, 'g');\n var nestingRegexpStr = \"\".concat(this.nestingPrefix, \"(.+?)\").concat(this.nestingSuffix);\n this.nestingRegexp = new RegExp(nestingRegexpStr, 'g');\n }\n }, {\n key: \"interpolate\",\n value: function interpolate(str, data, lng, options) {\n var _this = this;\n\n var match;\n var value;\n var replaces;\n var defaultData = this.options && this.options.interpolation && this.options.interpolation.defaultVariables || {};\n\n function regexSafe(val) {\n return val.replace(/\\$/g, '$$$$');\n }\n\n var handleFormat = function handleFormat(key) {\n if (key.indexOf(_this.formatSeparator) < 0) {\n var path = getPathWithDefaults(data, defaultData, key);\n return _this.alwaysFormat ? _this.format(path, undefined, lng) : path;\n }\n\n var p = key.split(_this.formatSeparator);\n var k = p.shift().trim();\n var f = p.join(_this.formatSeparator).trim();\n return _this.format(getPathWithDefaults(data, defaultData, k), f, lng, options);\n };\n\n this.resetRegExp();\n var missingInterpolationHandler = options && options.missingInterpolationHandler || this.options.missingInterpolationHandler;\n var skipOnVariables = options && options.interpolation && options.interpolation.skipOnVariables || this.options.interpolation.skipOnVariables;\n var todos = [{\n regex: this.regexpUnescape,\n safeValue: function safeValue(val) {\n return regexSafe(val);\n }\n }, {\n regex: this.regexp,\n safeValue: function safeValue(val) {\n return _this.escapeValue ? regexSafe(_this.escape(val)) : regexSafe(val);\n }\n }];\n todos.forEach(function (todo) {\n replaces = 0;\n\n while (match = todo.regex.exec(str)) {\n value = handleFormat(match[1].trim());\n\n if (value === undefined) {\n if (typeof missingInterpolationHandler === 'function') {\n var temp = missingInterpolationHandler(str, match, options);\n value = typeof temp === 'string' ? temp : '';\n } else if (skipOnVariables) {\n value = match[0];\n continue;\n } else {\n _this.logger.warn(\"missed to pass in variable \".concat(match[1], \" for interpolating \").concat(str));\n\n value = '';\n }\n } else if (typeof value !== 'string' && !_this.useRawValueToEscape) {\n value = makeString(value);\n }\n\n str = str.replace(match[0], todo.safeValue(value));\n todo.regex.lastIndex = 0;\n replaces++;\n\n if (replaces >= _this.maxReplaces) {\n break;\n }\n }\n });\n return str;\n }\n }, {\n key: \"nest\",\n value: function nest(str, fc) {\n var _this2 = this;\n\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var match;\n var value;\n\n var clonedOptions = _objectSpread({}, options);\n\n clonedOptions.applyPostProcessor = false;\n delete clonedOptions.defaultValue;\n\n function handleHasOptions(key, inheritedOptions) {\n var sep = this.nestingOptionsSeparator;\n if (key.indexOf(sep) < 0) return key;\n var c = key.split(new RegExp(\"\".concat(sep, \"[ ]*{\")));\n var optionsString = \"{\".concat(c[1]);\n key = c[0];\n optionsString = this.interpolate(optionsString, clonedOptions);\n optionsString = optionsString.replace(/'/g, '\"');\n\n try {\n clonedOptions = JSON.parse(optionsString);\n if (inheritedOptions) clonedOptions = _objectSpread({}, inheritedOptions, clonedOptions);\n } catch (e) {\n this.logger.warn(\"failed parsing options string in nesting for key \".concat(key), e);\n return \"\".concat(key).concat(sep).concat(optionsString);\n }\n\n delete clonedOptions.defaultValue;\n return key;\n }\n\n while (match = this.nestingRegexp.exec(str)) {\n var formatters = [];\n var doReduce = false;\n\n if (match[0].includes(this.formatSeparator) && !/{.*}/.test(match[1])) {\n var r = match[1].split(this.formatSeparator).map(function (elem) {\n return elem.trim();\n });\n match[1] = r.shift();\n formatters = r;\n doReduce = true;\n }\n\n value = fc(handleHasOptions.call(this, match[1].trim(), clonedOptions), clonedOptions);\n if (value && match[0] === str && typeof value !== 'string') return value;\n if (typeof value !== 'string') value = makeString(value);\n\n if (!value) {\n this.logger.warn(\"missed to resolve \".concat(match[1], \" for nesting \").concat(str));\n value = '';\n }\n\n if (doReduce) {\n value = formatters.reduce(function (v, f) {\n return _this2.format(v, f, options.lng, options);\n }, value.trim());\n }\n\n str = str.replace(match[0], value);\n this.regexp.lastIndex = 0;\n }\n\n return str;\n }\n }]);\n\n return Interpolator;\n}();\n\nfunction remove(arr, what) {\n var found = arr.indexOf(what);\n\n while (found !== -1) {\n arr.splice(found, 1);\n found = arr.indexOf(what);\n }\n}\n\nvar Connector = function (_EventEmitter) {\n _inherits(Connector, _EventEmitter);\n\n function Connector(backend, store, services) {\n var _this;\n\n var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n\n _classCallCheck(this, Connector);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(Connector).call(this));\n\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized(_this));\n }\n\n _this.backend = backend;\n _this.store = store;\n _this.services = services;\n _this.languageUtils = services.languageUtils;\n _this.options = options;\n _this.logger = baseLogger.create('backendConnector');\n _this.state = {};\n _this.queue = [];\n\n if (_this.backend && _this.backend.init) {\n _this.backend.init(services, options.backend, options);\n }\n\n return _this;\n }\n\n _createClass(Connector, [{\n key: \"queueLoad\",\n value: function queueLoad(languages, namespaces, options, callback) {\n var _this2 = this;\n\n var toLoad = [];\n var pending = [];\n var toLoadLanguages = [];\n var toLoadNamespaces = [];\n languages.forEach(function (lng) {\n var hasAllNamespaces = true;\n namespaces.forEach(function (ns) {\n var name = \"\".concat(lng, \"|\").concat(ns);\n\n if (!options.reload && _this2.store.hasResourceBundle(lng, ns)) {\n _this2.state[name] = 2;\n } else if (_this2.state[name] < 0) ; else if (_this2.state[name] === 1) {\n if (pending.indexOf(name) < 0) pending.push(name);\n } else {\n _this2.state[name] = 1;\n hasAllNamespaces = false;\n if (pending.indexOf(name) < 0) pending.push(name);\n if (toLoad.indexOf(name) < 0) toLoad.push(name);\n if (toLoadNamespaces.indexOf(ns) < 0) toLoadNamespaces.push(ns);\n }\n });\n if (!hasAllNamespaces) toLoadLanguages.push(lng);\n });\n\n if (toLoad.length || pending.length) {\n this.queue.push({\n pending: pending,\n loaded: {},\n errors: [],\n callback: callback\n });\n }\n\n return {\n toLoad: toLoad,\n pending: pending,\n toLoadLanguages: toLoadLanguages,\n toLoadNamespaces: toLoadNamespaces\n };\n }\n }, {\n key: \"loaded\",\n value: function loaded(name, err, data) {\n var s = name.split('|');\n var lng = s[0];\n var ns = s[1];\n if (err) this.emit('failedLoading', lng, ns, err);\n\n if (data) {\n this.store.addResourceBundle(lng, ns, data);\n }\n\n this.state[name] = err ? -1 : 2;\n var loaded = {};\n this.queue.forEach(function (q) {\n pushPath(q.loaded, [lng], ns);\n remove(q.pending, name);\n if (err) q.errors.push(err);\n\n if (q.pending.length === 0 && !q.done) {\n Object.keys(q.loaded).forEach(function (l) {\n if (!loaded[l]) loaded[l] = [];\n\n if (q.loaded[l].length) {\n q.loaded[l].forEach(function (ns) {\n if (loaded[l].indexOf(ns) < 0) loaded[l].push(ns);\n });\n }\n });\n q.done = true;\n\n if (q.errors.length) {\n q.callback(q.errors);\n } else {\n q.callback();\n }\n }\n });\n this.emit('loaded', loaded);\n this.queue = this.queue.filter(function (q) {\n return !q.done;\n });\n }\n }, {\n key: \"read\",\n value: function read(lng, ns, fcName) {\n var _this3 = this;\n\n var tried = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;\n var wait = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 350;\n var callback = arguments.length > 5 ? arguments[5] : undefined;\n if (!lng.length) return callback(null, {});\n return this.backend[fcName](lng, ns, function (err, data) {\n if (err && data && tried < 5) {\n setTimeout(function () {\n _this3.read.call(_this3, lng, ns, fcName, tried + 1, wait * 2, callback);\n }, wait);\n return;\n }\n\n callback(err, data);\n });\n }\n }, {\n key: \"prepareLoading\",\n value: function prepareLoading(languages, namespaces) {\n var _this4 = this;\n\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var callback = arguments.length > 3 ? arguments[3] : undefined;\n\n if (!this.backend) {\n this.logger.warn('No backend was added via i18next.use. Will not load resources.');\n return callback && callback();\n }\n\n if (typeof languages === 'string') languages = this.languageUtils.toResolveHierarchy(languages);\n if (typeof namespaces === 'string') namespaces = [namespaces];\n var toLoad = this.queueLoad(languages, namespaces, options, callback);\n\n if (!toLoad.toLoad.length) {\n if (!toLoad.pending.length) callback();\n return null;\n }\n\n toLoad.toLoad.forEach(function (name) {\n _this4.loadOne(name);\n });\n }\n }, {\n key: \"load\",\n value: function load(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {}, callback);\n }\n }, {\n key: \"reload\",\n value: function reload(languages, namespaces, callback) {\n this.prepareLoading(languages, namespaces, {\n reload: true\n }, callback);\n }\n }, {\n key: \"loadOne\",\n value: function loadOne(name) {\n var _this5 = this;\n\n var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n var s = name.split('|');\n var lng = s[0];\n var ns = s[1];\n this.read(lng, ns, 'read', undefined, undefined, function (err, data) {\n if (err) _this5.logger.warn(\"\".concat(prefix, \"loading namespace \").concat(ns, \" for language \").concat(lng, \" failed\"), err);\n if (!err && data) _this5.logger.log(\"\".concat(prefix, \"loaded namespace \").concat(ns, \" for language \").concat(lng), data);\n\n _this5.loaded(name, err, data);\n });\n }\n }, {\n key: \"saveMissing\",\n value: function saveMissing(languages, namespace, key, fallbackValue, isUpdate) {\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};\n\n if (this.services.utils && this.services.utils.hasLoadedNamespace && !this.services.utils.hasLoadedNamespace(namespace)) {\n this.logger.warn(\"did not save key \\\"\".concat(key, \"\\\" as the namespace \\\"\").concat(namespace, \"\\\" was not yet loaded\"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');\n return;\n }\n\n if (key === undefined || key === null || key === '') return;\n\n if (this.backend && this.backend.create) {\n this.backend.create(languages, namespace, key, fallbackValue, null, _objectSpread({}, options, {\n isUpdate: isUpdate\n }));\n }\n\n if (!languages || !languages[0]) return;\n this.store.addResource(languages[0], namespace, key, fallbackValue);\n }\n }]);\n\n return Connector;\n}(EventEmitter);\n\nfunction get() {\n return {\n debug: false,\n initImmediate: true,\n ns: ['translation'],\n defaultNS: ['translation'],\n fallbackLng: ['dev'],\n fallbackNS: false,\n whitelist: false,\n nonExplicitWhitelist: false,\n supportedLngs: false,\n nonExplicitSupportedLngs: false,\n load: 'all',\n preload: false,\n simplifyPluralSuffix: true,\n keySeparator: '.',\n nsSeparator: ':',\n pluralSeparator: '_',\n contextSeparator: '_',\n partialBundledLanguages: false,\n saveMissing: false,\n updateMissing: false,\n saveMissingTo: 'fallback',\n saveMissingPlurals: true,\n missingKeyHandler: false,\n missingInterpolationHandler: false,\n postProcess: false,\n postProcessPassResolved: false,\n returnNull: true,\n returnEmptyString: true,\n returnObjects: false,\n joinArrays: false,\n returnedObjectHandler: false,\n parseMissingKeyHandler: false,\n appendNamespaceToMissingKey: false,\n appendNamespaceToCIMode: false,\n overloadTranslationOptionHandler: function handle(args) {\n var ret = {};\n if (_typeof(args[1]) === 'object') ret = args[1];\n if (typeof args[1] === 'string') ret.defaultValue = args[1];\n if (typeof args[2] === 'string') ret.tDescription = args[2];\n\n if (_typeof(args[2]) === 'object' || _typeof(args[3]) === 'object') {\n var options = args[3] || args[2];\n Object.keys(options).forEach(function (key) {\n ret[key] = options[key];\n });\n }\n\n return ret;\n },\n interpolation: {\n escapeValue: true,\n format: function format(value, _format, lng, options) {\n return value;\n },\n prefix: '{{',\n suffix: '}}',\n formatSeparator: ',',\n unescapePrefix: '-',\n nestingPrefix: '$t(',\n nestingSuffix: ')',\n nestingOptionsSeparator: ',',\n maxReplaces: 1000,\n skipOnVariables: false\n }\n };\n}\nfunction transformOptions(options) {\n if (typeof options.ns === 'string') options.ns = [options.ns];\n if (typeof options.fallbackLng === 'string') options.fallbackLng = [options.fallbackLng];\n if (typeof options.fallbackNS === 'string') options.fallbackNS = [options.fallbackNS];\n\n if (options.whitelist) {\n if (options.whitelist && options.whitelist.indexOf('cimode') < 0) {\n options.whitelist = options.whitelist.concat(['cimode']);\n }\n\n options.supportedLngs = options.whitelist;\n }\n\n if (options.nonExplicitWhitelist) {\n options.nonExplicitSupportedLngs = options.nonExplicitWhitelist;\n }\n\n if (options.supportedLngs && options.supportedLngs.indexOf('cimode') < 0) {\n options.supportedLngs = options.supportedLngs.concat(['cimode']);\n }\n\n return options;\n}\n\nfunction noop() {}\n\nvar I18n = function (_EventEmitter) {\n _inherits(I18n, _EventEmitter);\n\n function I18n() {\n var _this;\n\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n\n _classCallCheck(this, I18n);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(I18n).call(this));\n\n if (isIE10) {\n EventEmitter.call(_assertThisInitialized(_this));\n }\n\n _this.options = transformOptions(options);\n _this.services = {};\n _this.logger = baseLogger;\n _this.modules = {\n external: []\n };\n\n if (callback && !_this.isInitialized && !options.isClone) {\n if (!_this.options.initImmediate) {\n _this.init(options, callback);\n\n return _possibleConstructorReturn(_this, _assertThisInitialized(_this));\n }\n\n setTimeout(function () {\n _this.init(options, callback);\n }, 0);\n }\n\n return _this;\n }\n\n _createClass(I18n, [{\n key: \"init\",\n value: function init() {\n var _this2 = this;\n\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n\n if (typeof options === 'function') {\n callback = options;\n options = {};\n }\n\n if (options.whitelist && !options.supportedLngs) {\n this.logger.deprecate('whitelist', 'option \"whitelist\" will be renamed to \"supportedLngs\" in the next major - please make sure to rename this option asap.');\n }\n\n if (options.nonExplicitWhitelist && !options.nonExplicitSupportedLngs) {\n this.logger.deprecate('whitelist', 'options \"nonExplicitWhitelist\" will be renamed to \"nonExplicitSupportedLngs\" in the next major - please make sure to rename this option asap.');\n }\n\n this.options = _objectSpread({}, get(), this.options, transformOptions(options));\n this.format = this.options.interpolation.format;\n if (!callback) callback = noop;\n\n function createClassOnDemand(ClassOrObject) {\n if (!ClassOrObject) return null;\n if (typeof ClassOrObject === 'function') return new ClassOrObject();\n return ClassOrObject;\n }\n\n if (!this.options.isClone) {\n if (this.modules.logger) {\n baseLogger.init(createClassOnDemand(this.modules.logger), this.options);\n } else {\n baseLogger.init(null, this.options);\n }\n\n var lu = new LanguageUtil(this.options);\n this.store = new ResourceStore(this.options.resources, this.options);\n var s = this.services;\n s.logger = baseLogger;\n s.resourceStore = this.store;\n s.languageUtils = lu;\n s.pluralResolver = new PluralResolver(lu, {\n prepend: this.options.pluralSeparator,\n compatibilityJSON: this.options.compatibilityJSON,\n simplifyPluralSuffix: this.options.simplifyPluralSuffix\n });\n s.interpolator = new Interpolator(this.options);\n s.utils = {\n hasLoadedNamespace: this.hasLoadedNamespace.bind(this)\n };\n s.backendConnector = new Connector(createClassOnDemand(this.modules.backend), s.resourceStore, s, this.options);\n s.backendConnector.on('*', function (event) {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n _this2.emit.apply(_this2, [event].concat(args));\n });\n\n if (this.modules.languageDetector) {\n s.languageDetector = createClassOnDemand(this.modules.languageDetector);\n s.languageDetector.init(s, this.options.detection, this.options);\n }\n\n if (this.modules.i18nFormat) {\n s.i18nFormat = createClassOnDemand(this.modules.i18nFormat);\n if (s.i18nFormat.init) s.i18nFormat.init(this);\n }\n\n this.translator = new Translator(this.services, this.options);\n this.translator.on('*', function (event) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n\n _this2.emit.apply(_this2, [event].concat(args));\n });\n this.modules.external.forEach(function (m) {\n if (m.init) m.init(_this2);\n });\n }\n\n if (!this.services.languageDetector && !this.options.lng) {\n this.logger.warn('init: no languageDetector is used and no lng is defined');\n }\n\n var storeApi = ['getResource', 'hasResourceBundle', 'getResourceBundle', 'getDataByLanguage'];\n storeApi.forEach(function (fcName) {\n _this2[fcName] = function () {\n var _this2$store;\n\n return (_this2$store = _this2.store)[fcName].apply(_this2$store, arguments);\n };\n });\n var storeApiChained = ['addResource', 'addResources', 'addResourceBundle', 'removeResourceBundle'];\n storeApiChained.forEach(function (fcName) {\n _this2[fcName] = function () {\n var _this2$store2;\n\n (_this2$store2 = _this2.store)[fcName].apply(_this2$store2, arguments);\n\n return _this2;\n };\n });\n var deferred = defer();\n\n var load = function load() {\n _this2.changeLanguage(_this2.options.lng, function (err, t) {\n _this2.isInitialized = true;\n if (!_this2.options.isClone) _this2.logger.log('initialized', _this2.options);\n\n _this2.emit('initialized', _this2.options);\n\n deferred.resolve(t);\n callback(err, t);\n });\n };\n\n if (this.options.resources || !this.options.initImmediate) {\n load();\n } else {\n setTimeout(load, 0);\n }\n\n return deferred;\n }\n }, {\n key: \"loadResources\",\n value: function loadResources(language) {\n var _this3 = this;\n\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n var usedCallback = callback;\n var usedLng = typeof language === 'string' ? language : this.language;\n if (typeof language === 'function') usedCallback = language;\n\n if (!this.options.resources || this.options.partialBundledLanguages) {\n if (usedLng && usedLng.toLowerCase() === 'cimode') return usedCallback();\n var toLoad = [];\n\n var append = function append(lng) {\n if (!lng) return;\n\n var lngs = _this3.services.languageUtils.toResolveHierarchy(lng);\n\n lngs.forEach(function (l) {\n if (toLoad.indexOf(l) < 0) toLoad.push(l);\n });\n };\n\n if (!usedLng) {\n var fallbacks = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);\n fallbacks.forEach(function (l) {\n return append(l);\n });\n } else {\n append(usedLng);\n }\n\n if (this.options.preload) {\n this.options.preload.forEach(function (l) {\n return append(l);\n });\n }\n\n this.services.backendConnector.load(toLoad, this.options.ns, usedCallback);\n } else {\n usedCallback(null);\n }\n }\n }, {\n key: \"reloadResources\",\n value: function reloadResources(lngs, ns, callback) {\n var deferred = defer();\n if (!lngs) lngs = this.languages;\n if (!ns) ns = this.options.ns;\n if (!callback) callback = noop;\n this.services.backendConnector.reload(lngs, ns, function (err) {\n deferred.resolve();\n callback(err);\n });\n return deferred;\n }\n }, {\n key: \"use\",\n value: function use(module) {\n if (!module) throw new Error('You are passing an undefined module! Please check the object you are passing to i18next.use()');\n if (!module.type) throw new Error('You are passing a wrong module! Please check the object you are passing to i18next.use()');\n\n if (module.type === 'backend') {\n this.modules.backend = module;\n }\n\n if (module.type === 'logger' || module.log && module.warn && module.error) {\n this.modules.logger = module;\n }\n\n if (module.type === 'languageDetector') {\n this.modules.languageDetector = module;\n }\n\n if (module.type === 'i18nFormat') {\n this.modules.i18nFormat = module;\n }\n\n if (module.type === 'postProcessor') {\n postProcessor.addPostProcessor(module);\n }\n\n if (module.type === '3rdParty') {\n this.modules.external.push(module);\n }\n\n return this;\n }\n }, {\n key: \"changeLanguage\",\n value: function changeLanguage(lng, callback) {\n var _this4 = this;\n\n this.isLanguageChangingTo = lng;\n var deferred = defer();\n this.emit('languageChanging', lng);\n\n var done = function done(err, l) {\n if (l) {\n _this4.language = l;\n _this4.languages = _this4.services.languageUtils.toResolveHierarchy(l);\n\n _this4.translator.changeLanguage(l);\n\n _this4.isLanguageChangingTo = undefined;\n\n _this4.emit('languageChanged', l);\n\n _this4.logger.log('languageChanged', l);\n } else {\n _this4.isLanguageChangingTo = undefined;\n }\n\n deferred.resolve(function () {\n return _this4.t.apply(_this4, arguments);\n });\n if (callback) callback(err, function () {\n return _this4.t.apply(_this4, arguments);\n });\n };\n\n var setLng = function setLng(lngs) {\n var l = typeof lngs === 'string' ? lngs : _this4.services.languageUtils.getBestMatchFromCodes(lngs);\n\n if (l) {\n if (!_this4.language) {\n _this4.language = l;\n _this4.languages = _this4.services.languageUtils.toResolveHierarchy(l);\n }\n\n if (!_this4.translator.language) _this4.translator.changeLanguage(l);\n if (_this4.services.languageDetector) _this4.services.languageDetector.cacheUserLanguage(l);\n }\n\n _this4.loadResources(l, function (err) {\n done(err, l);\n });\n };\n\n if (!lng && this.services.languageDetector && !this.services.languageDetector.async) {\n setLng(this.services.languageDetector.detect());\n } else if (!lng && this.services.languageDetector && this.services.languageDetector.async) {\n this.services.languageDetector.detect(setLng);\n } else {\n setLng(lng);\n }\n\n return deferred;\n }\n }, {\n key: \"getFixedT\",\n value: function getFixedT(lng, ns) {\n var _this5 = this;\n\n var fixedT = function fixedT(key, opts) {\n var options;\n\n if (_typeof(opts) !== 'object') {\n for (var _len3 = arguments.length, rest = new Array(_len3 > 2 ? _len3 - 2 : 0), _key3 = 2; _key3 < _len3; _key3++) {\n rest[_key3 - 2] = arguments[_key3];\n }\n\n options = _this5.options.overloadTranslationOptionHandler([key, opts].concat(rest));\n } else {\n options = _objectSpread({}, opts);\n }\n\n options.lng = options.lng || fixedT.lng;\n options.lngs = options.lngs || fixedT.lngs;\n options.ns = options.ns || fixedT.ns;\n return _this5.t(key, options);\n };\n\n if (typeof lng === 'string') {\n fixedT.lng = lng;\n } else {\n fixedT.lngs = lng;\n }\n\n fixedT.ns = ns;\n return fixedT;\n }\n }, {\n key: \"t\",\n value: function t() {\n var _this$translator;\n\n return this.translator && (_this$translator = this.translator).translate.apply(_this$translator, arguments);\n }\n }, {\n key: \"exists\",\n value: function exists() {\n var _this$translator2;\n\n return this.translator && (_this$translator2 = this.translator).exists.apply(_this$translator2, arguments);\n }\n }, {\n key: \"setDefaultNamespace\",\n value: function setDefaultNamespace(ns) {\n this.options.defaultNS = ns;\n }\n }, {\n key: \"hasLoadedNamespace\",\n value: function hasLoadedNamespace(ns) {\n var _this6 = this;\n\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n if (!this.isInitialized) {\n this.logger.warn('hasLoadedNamespace: i18next was not initialized', this.languages);\n return false;\n }\n\n if (!this.languages || !this.languages.length) {\n this.logger.warn('hasLoadedNamespace: i18n.languages were undefined or empty', this.languages);\n return false;\n }\n\n var lng = this.languages[0];\n var fallbackLng = this.options ? this.options.fallbackLng : false;\n var lastLng = this.languages[this.languages.length - 1];\n if (lng.toLowerCase() === 'cimode') return true;\n\n var loadNotPending = function loadNotPending(l, n) {\n var loadState = _this6.services.backendConnector.state[\"\".concat(l, \"|\").concat(n)];\n\n return loadState === -1 || loadState === 2;\n };\n\n if (options.precheck) {\n var preResult = options.precheck(this, loadNotPending);\n if (preResult !== undefined) return preResult;\n }\n\n if (this.hasResourceBundle(lng, ns)) return true;\n if (!this.services.backendConnector.backend) return true;\n if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;\n return false;\n }\n }, {\n key: \"loadNamespaces\",\n value: function loadNamespaces(ns, callback) {\n var _this7 = this;\n\n var deferred = defer();\n\n if (!this.options.ns) {\n callback && callback();\n return Promise.resolve();\n }\n\n if (typeof ns === 'string') ns = [ns];\n ns.forEach(function (n) {\n if (_this7.options.ns.indexOf(n) < 0) _this7.options.ns.push(n);\n });\n this.loadResources(function (err) {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n }, {\n key: \"loadLanguages\",\n value: function loadLanguages(lngs, callback) {\n var deferred = defer();\n if (typeof lngs === 'string') lngs = [lngs];\n var preloaded = this.options.preload || [];\n var newLngs = lngs.filter(function (lng) {\n return preloaded.indexOf(lng) < 0;\n });\n\n if (!newLngs.length) {\n if (callback) callback();\n return Promise.resolve();\n }\n\n this.options.preload = preloaded.concat(newLngs);\n this.loadResources(function (err) {\n deferred.resolve();\n if (callback) callback(err);\n });\n return deferred;\n }\n }, {\n key: \"dir\",\n value: function dir(lng) {\n if (!lng) lng = this.languages && this.languages.length > 0 ? this.languages[0] : this.language;\n if (!lng) return 'rtl';\n var rtlLngs = ['ar', 'shu', 'sqr', 'ssh', 'xaa', 'yhd', 'yud', 'aao', 'abh', 'abv', 'acm', 'acq', 'acw', 'acx', 'acy', 'adf', 'ads', 'aeb', 'aec', 'afb', 'ajp', 'apc', 'apd', 'arb', 'arq', 'ars', 'ary', 'arz', 'auz', 'avl', 'ayh', 'ayl', 'ayn', 'ayp', 'bbz', 'pga', 'he', 'iw', 'ps', 'pbt', 'pbu', 'pst', 'prp', 'prd', 'ug', 'ur', 'ydd', 'yds', 'yih', 'ji', 'yi', 'hbo', 'men', 'xmn', 'fa', 'jpr', 'peo', 'pes', 'prs', 'dv', 'sam'];\n return rtlLngs.indexOf(this.services.languageUtils.getLanguagePartFromCode(lng)) >= 0 ? 'rtl' : 'ltr';\n }\n }, {\n key: \"createInstance\",\n value: function createInstance() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 ? arguments[1] : undefined;\n return new I18n(options, callback);\n }\n }, {\n key: \"cloneInstance\",\n value: function cloneInstance() {\n var _this8 = this;\n\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;\n\n var mergedOptions = _objectSpread({}, this.options, options, {\n isClone: true\n });\n\n var clone = new I18n(mergedOptions);\n var membersToCopy = ['store', 'services', 'language'];\n membersToCopy.forEach(function (m) {\n clone[m] = _this8[m];\n });\n clone.services = _objectSpread({}, this.services);\n clone.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n clone.translator = new Translator(clone.services, clone.options);\n clone.translator.on('*', function (event) {\n for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {\n args[_key4 - 1] = arguments[_key4];\n }\n\n clone.emit.apply(clone, [event].concat(args));\n });\n clone.init(mergedOptions, callback);\n clone.translator.options = clone.options;\n clone.translator.backendConnector.services.utils = {\n hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)\n };\n return clone;\n }\n }]);\n\n return I18n;\n}(EventEmitter);\n\nvar i18next = new I18n();\n\nexport default i18next;\n","/*\nobject-assign\n(c) Sindre Sorhus\n@license MIT\n*/\n\n'use strict';\n/* eslint-disable no-unused-vars */\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\nfunction toObject(val) {\n\tif (val === null || val === undefined) {\n\t\tthrow new TypeError('Object.assign cannot be called with null or undefined');\n\t}\n\n\treturn Object(val);\n}\n\nfunction shouldUseNative() {\n\ttry {\n\t\tif (!Object.assign) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Detect buggy property enumeration order in older V8 versions.\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=4118\n\t\tvar test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n\t\ttest1[5] = 'de';\n\t\tif (Object.getOwnPropertyNames(test1)[0] === '5') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test2 = {};\n\t\tfor (var i = 0; i < 10; i++) {\n\t\t\ttest2['_' + String.fromCharCode(i)] = i;\n\t\t}\n\t\tvar order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n\t\t\treturn test2[n];\n\t\t});\n\t\tif (order2.join('') !== '0123456789') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test3 = {};\n\t\t'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n\t\t\ttest3[letter] = letter;\n\t\t});\n\t\tif (Object.keys(Object.assign({}, test3)).join('') !==\n\t\t\t\t'abcdefghijklmnopqrst') {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t} catch (err) {\n\t\t// We don't expect any of the above to throw, but better to be safe.\n\t\treturn false;\n\t}\n}\n\nmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n\tvar from;\n\tvar to = toObject(target);\n\tvar symbols;\n\n\tfor (var s = 1; s < arguments.length; s++) {\n\t\tfrom = Object(arguments[s]);\n\n\t\tfor (var key in from) {\n\t\t\tif (hasOwnProperty.call(from, key)) {\n\t\t\t\tto[key] = from[key];\n\t\t\t}\n\t\t}\n\n\t\tif (getOwnPropertySymbols) {\n\t\t\tsymbols = getOwnPropertySymbols(from);\n\t\t\tfor (var i = 0; i < symbols.length; i++) {\n\t\t\t\tif (propIsEnumerable.call(from, symbols[i])) {\n\t\t\t\t\tto[symbols[i]] = from[symbols[i]];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn to;\n};\n","// Side effects\nimport './setBatchUpdatesFn';\nimport './setLogger';\nexport { QueryClientProvider, useQueryClient } from './QueryClientProvider';\nexport { QueryErrorResetBoundary, useQueryErrorResetBoundary } from './QueryErrorResetBoundary';\nexport { useIsFetching } from './useIsFetching';\nexport { useIsMutating } from './useIsMutating';\nexport { useMutation } from './useMutation';\nexport { useQuery } from './useQuery';\nexport { useQueries } from './useQueries';\nexport { useInfiniteQuery } from './useInfiniteQuery';\nexport { useHydrate, Hydrate } from './Hydrate'; // Types\n\nexport * from './types';","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport { isServer, isValidTimeout, noop, replaceEqualDeep, shallowEqualObjects, timeUntilStale } from './utils';\nimport { notifyManager } from './notifyManager';\nimport { focusManager } from './focusManager';\nimport { Subscribable } from './subscribable';\nimport { getLogger } from './logger';\nimport { isCancelledError } from './retryer';\nexport var QueryObserver = /*#__PURE__*/function (_Subscribable) {\n _inheritsLoose(QueryObserver, _Subscribable);\n\n function QueryObserver(client, options) {\n var _this;\n\n _this = _Subscribable.call(this) || this;\n _this.client = client;\n _this.options = options;\n _this.trackedProps = [];\n _this.selectError = null;\n\n _this.bindMethods();\n\n _this.setOptions(options);\n\n return _this;\n }\n\n var _proto = QueryObserver.prototype;\n\n _proto.bindMethods = function bindMethods() {\n this.remove = this.remove.bind(this);\n this.refetch = this.refetch.bind(this);\n };\n\n _proto.onSubscribe = function onSubscribe() {\n if (this.listeners.length === 1) {\n this.currentQuery.addObserver(this);\n\n if (shouldFetchOnMount(this.currentQuery, this.options)) {\n this.executeFetch();\n }\n\n this.updateTimers();\n }\n };\n\n _proto.onUnsubscribe = function onUnsubscribe() {\n if (!this.listeners.length) {\n this.destroy();\n }\n };\n\n _proto.shouldFetchOnReconnect = function shouldFetchOnReconnect() {\n return shouldFetchOn(this.currentQuery, this.options, this.options.refetchOnReconnect);\n };\n\n _proto.shouldFetchOnWindowFocus = function shouldFetchOnWindowFocus() {\n return shouldFetchOn(this.currentQuery, this.options, this.options.refetchOnWindowFocus);\n };\n\n _proto.destroy = function destroy() {\n this.listeners = [];\n this.clearTimers();\n this.currentQuery.removeObserver(this);\n };\n\n _proto.setOptions = function setOptions(options, notifyOptions) {\n var prevOptions = this.options;\n var prevQuery = this.currentQuery;\n this.options = this.client.defaultQueryObserverOptions(options);\n\n if (typeof this.options.enabled !== 'undefined' && typeof this.options.enabled !== 'boolean') {\n throw new Error('Expected enabled to be a boolean');\n } // Keep previous query key if the user does not supply one\n\n\n if (!this.options.queryKey) {\n this.options.queryKey = prevOptions.queryKey;\n }\n\n this.updateQuery();\n var mounted = this.hasListeners(); // Fetch if there are subscribers\n\n if (mounted && shouldFetchOptionally(this.currentQuery, prevQuery, this.options, prevOptions)) {\n this.executeFetch();\n } // Update result\n\n\n this.updateResult(notifyOptions); // Update stale interval if needed\n\n if (mounted && (this.currentQuery !== prevQuery || this.options.enabled !== prevOptions.enabled || this.options.staleTime !== prevOptions.staleTime)) {\n this.updateStaleTimeout();\n }\n\n var nextRefetchInterval = this.computeRefetchInterval(); // Update refetch interval if needed\n\n if (mounted && (this.currentQuery !== prevQuery || this.options.enabled !== prevOptions.enabled || nextRefetchInterval !== this.currentRefetchInterval)) {\n this.updateRefetchInterval(nextRefetchInterval);\n }\n };\n\n _proto.getOptimisticResult = function getOptimisticResult(options) {\n var defaultedOptions = this.client.defaultQueryObserverOptions(options);\n var query = this.client.getQueryCache().build(this.client, defaultedOptions);\n return this.createResult(query, defaultedOptions);\n };\n\n _proto.getCurrentResult = function getCurrentResult() {\n return this.currentResult;\n };\n\n _proto.trackResult = function trackResult(result, defaultedOptions) {\n var _this2 = this;\n\n var trackedResult = {};\n\n var trackProp = function trackProp(key) {\n if (!_this2.trackedProps.includes(key)) {\n _this2.trackedProps.push(key);\n }\n };\n\n Object.keys(result).forEach(function (key) {\n Object.defineProperty(trackedResult, key, {\n configurable: false,\n enumerable: true,\n get: function get() {\n trackProp(key);\n return result[key];\n }\n });\n });\n\n if (defaultedOptions.useErrorBoundary || defaultedOptions.suspense) {\n trackProp('error');\n }\n\n return trackedResult;\n };\n\n _proto.getNextResult = function getNextResult(options) {\n var _this3 = this;\n\n return new Promise(function (resolve, reject) {\n var unsubscribe = _this3.subscribe(function (result) {\n if (!result.isFetching) {\n unsubscribe();\n\n if (result.isError && (options == null ? void 0 : options.throwOnError)) {\n reject(result.error);\n } else {\n resolve(result);\n }\n }\n });\n });\n };\n\n _proto.getCurrentQuery = function getCurrentQuery() {\n return this.currentQuery;\n };\n\n _proto.remove = function remove() {\n this.client.getQueryCache().remove(this.currentQuery);\n };\n\n _proto.refetch = function refetch(options) {\n return this.fetch(_extends({}, options, {\n meta: {\n refetchPage: options == null ? void 0 : options.refetchPage\n }\n }));\n };\n\n _proto.fetchOptimistic = function fetchOptimistic(options) {\n var _this4 = this;\n\n var defaultedOptions = this.client.defaultQueryObserverOptions(options);\n var query = this.client.getQueryCache().build(this.client, defaultedOptions);\n return query.fetch().then(function () {\n return _this4.createResult(query, defaultedOptions);\n });\n };\n\n _proto.fetch = function fetch(fetchOptions) {\n var _this5 = this;\n\n return this.executeFetch(fetchOptions).then(function () {\n _this5.updateResult();\n\n return _this5.currentResult;\n });\n };\n\n _proto.executeFetch = function executeFetch(fetchOptions) {\n // Make sure we reference the latest query as the current one might have been removed\n this.updateQuery(); // Fetch\n\n var promise = this.currentQuery.fetch(this.options, fetchOptions);\n\n if (!(fetchOptions == null ? void 0 : fetchOptions.throwOnError)) {\n promise = promise.catch(noop);\n }\n\n return promise;\n };\n\n _proto.updateStaleTimeout = function updateStaleTimeout() {\n var _this6 = this;\n\n this.clearStaleTimeout();\n\n if (isServer || this.currentResult.isStale || !isValidTimeout(this.options.staleTime)) {\n return;\n }\n\n var time = timeUntilStale(this.currentResult.dataUpdatedAt, this.options.staleTime); // The timeout is sometimes triggered 1 ms before the stale time expiration.\n // To mitigate this issue we always add 1 ms to the timeout.\n\n var timeout = time + 1;\n this.staleTimeoutId = setTimeout(function () {\n if (!_this6.currentResult.isStale) {\n _this6.updateResult();\n }\n }, timeout);\n };\n\n _proto.computeRefetchInterval = function computeRefetchInterval() {\n var _this$options$refetch;\n\n return typeof this.options.refetchInterval === 'function' ? this.options.refetchInterval(this.currentResult.data, this.currentQuery) : (_this$options$refetch = this.options.refetchInterval) != null ? _this$options$refetch : false;\n };\n\n _proto.updateRefetchInterval = function updateRefetchInterval(nextInterval) {\n var _this7 = this;\n\n this.clearRefetchInterval();\n this.currentRefetchInterval = nextInterval;\n\n if (isServer || this.options.enabled === false || !isValidTimeout(this.currentRefetchInterval) || this.currentRefetchInterval === 0) {\n return;\n }\n\n this.refetchIntervalId = setInterval(function () {\n if (_this7.options.refetchIntervalInBackground || focusManager.isFocused()) {\n _this7.executeFetch();\n }\n }, this.currentRefetchInterval);\n };\n\n _proto.updateTimers = function updateTimers() {\n this.updateStaleTimeout();\n this.updateRefetchInterval(this.computeRefetchInterval());\n };\n\n _proto.clearTimers = function clearTimers() {\n this.clearStaleTimeout();\n this.clearRefetchInterval();\n };\n\n _proto.clearStaleTimeout = function clearStaleTimeout() {\n if (this.staleTimeoutId) {\n clearTimeout(this.staleTimeoutId);\n this.staleTimeoutId = undefined;\n }\n };\n\n _proto.clearRefetchInterval = function clearRefetchInterval() {\n if (this.refetchIntervalId) {\n clearInterval(this.refetchIntervalId);\n this.refetchIntervalId = undefined;\n }\n };\n\n _proto.createResult = function createResult(query, options) {\n var prevQuery = this.currentQuery;\n var prevOptions = this.options;\n var prevResult = this.currentResult;\n var prevResultState = this.currentResultState;\n var prevResultOptions = this.currentResultOptions;\n var queryChange = query !== prevQuery;\n var queryInitialState = queryChange ? query.state : this.currentQueryInitialState;\n var prevQueryResult = queryChange ? this.currentResult : this.previousQueryResult;\n var state = query.state;\n var dataUpdatedAt = state.dataUpdatedAt,\n error = state.error,\n errorUpdatedAt = state.errorUpdatedAt,\n isFetching = state.isFetching,\n status = state.status;\n var isPreviousData = false;\n var isPlaceholderData = false;\n var data; // Optimistically set result in fetching state if needed\n\n if (options.optimisticResults) {\n var mounted = this.hasListeners();\n var fetchOnMount = !mounted && shouldFetchOnMount(query, options);\n var fetchOptionally = mounted && shouldFetchOptionally(query, prevQuery, options, prevOptions);\n\n if (fetchOnMount || fetchOptionally) {\n isFetching = true;\n\n if (!dataUpdatedAt) {\n status = 'loading';\n }\n }\n } // Keep previous data if needed\n\n\n if (options.keepPreviousData && !state.dataUpdateCount && (prevQueryResult == null ? void 0 : prevQueryResult.isSuccess) && status !== 'error') {\n data = prevQueryResult.data;\n dataUpdatedAt = prevQueryResult.dataUpdatedAt;\n status = prevQueryResult.status;\n isPreviousData = true;\n } // Select data if needed\n else if (options.select && typeof state.data !== 'undefined') {\n // Memoize select result\n if (prevResult && state.data === (prevResultState == null ? void 0 : prevResultState.data) && options.select === this.selectFn) {\n data = this.selectResult;\n } else {\n try {\n this.selectFn = options.select;\n data = options.select(state.data);\n\n if (options.structuralSharing !== false) {\n data = replaceEqualDeep(prevResult == null ? void 0 : prevResult.data, data);\n }\n\n this.selectResult = data;\n this.selectError = null;\n } catch (selectError) {\n getLogger().error(selectError);\n this.selectError = selectError;\n }\n }\n } // Use query data\n else {\n data = state.data;\n } // Show placeholder data if needed\n\n\n if (typeof options.placeholderData !== 'undefined' && typeof data === 'undefined' && (status === 'loading' || status === 'idle')) {\n var placeholderData; // Memoize placeholder data\n\n if ((prevResult == null ? void 0 : prevResult.isPlaceholderData) && options.placeholderData === (prevResultOptions == null ? void 0 : prevResultOptions.placeholderData)) {\n placeholderData = prevResult.data;\n } else {\n placeholderData = typeof options.placeholderData === 'function' ? options.placeholderData() : options.placeholderData;\n\n if (options.select && typeof placeholderData !== 'undefined') {\n try {\n placeholderData = options.select(placeholderData);\n\n if (options.structuralSharing !== false) {\n placeholderData = replaceEqualDeep(prevResult == null ? void 0 : prevResult.data, placeholderData);\n }\n\n this.selectError = null;\n } catch (selectError) {\n getLogger().error(selectError);\n this.selectError = selectError;\n }\n }\n }\n\n if (typeof placeholderData !== 'undefined') {\n status = 'success';\n data = placeholderData;\n isPlaceholderData = true;\n }\n }\n\n if (this.selectError) {\n error = this.selectError;\n data = this.selectResult;\n errorUpdatedAt = Date.now();\n status = 'error';\n }\n\n var result = {\n status: status,\n isLoading: status === 'loading',\n isSuccess: status === 'success',\n isError: status === 'error',\n isIdle: status === 'idle',\n data: data,\n dataUpdatedAt: dataUpdatedAt,\n error: error,\n errorUpdatedAt: errorUpdatedAt,\n failureCount: state.fetchFailureCount,\n errorUpdateCount: state.errorUpdateCount,\n isFetched: state.dataUpdateCount > 0 || state.errorUpdateCount > 0,\n isFetchedAfterMount: state.dataUpdateCount > queryInitialState.dataUpdateCount || state.errorUpdateCount > queryInitialState.errorUpdateCount,\n isFetching: isFetching,\n isRefetching: isFetching && status !== 'loading',\n isLoadingError: status === 'error' && state.dataUpdatedAt === 0,\n isPlaceholderData: isPlaceholderData,\n isPreviousData: isPreviousData,\n isRefetchError: status === 'error' && state.dataUpdatedAt !== 0,\n isStale: isStale(query, options),\n refetch: this.refetch,\n remove: this.remove\n };\n return result;\n };\n\n _proto.shouldNotifyListeners = function shouldNotifyListeners(result, prevResult) {\n if (!prevResult) {\n return true;\n }\n\n var _this$options = this.options,\n notifyOnChangeProps = _this$options.notifyOnChangeProps,\n notifyOnChangePropsExclusions = _this$options.notifyOnChangePropsExclusions;\n\n if (!notifyOnChangeProps && !notifyOnChangePropsExclusions) {\n return true;\n }\n\n if (notifyOnChangeProps === 'tracked' && !this.trackedProps.length) {\n return true;\n }\n\n var includedProps = notifyOnChangeProps === 'tracked' ? this.trackedProps : notifyOnChangeProps;\n return Object.keys(result).some(function (key) {\n var typedKey = key;\n var changed = result[typedKey] !== prevResult[typedKey];\n var isIncluded = includedProps == null ? void 0 : includedProps.some(function (x) {\n return x === key;\n });\n var isExcluded = notifyOnChangePropsExclusions == null ? void 0 : notifyOnChangePropsExclusions.some(function (x) {\n return x === key;\n });\n return changed && !isExcluded && (!includedProps || isIncluded);\n });\n };\n\n _proto.updateResult = function updateResult(notifyOptions) {\n var prevResult = this.currentResult;\n this.currentResult = this.createResult(this.currentQuery, this.options);\n this.currentResultState = this.currentQuery.state;\n this.currentResultOptions = this.options; // Only notify if something has changed\n\n if (shallowEqualObjects(this.currentResult, prevResult)) {\n return;\n } // Determine which callbacks to trigger\n\n\n var defaultNotifyOptions = {\n cache: true\n };\n\n if ((notifyOptions == null ? void 0 : notifyOptions.listeners) !== false && this.shouldNotifyListeners(this.currentResult, prevResult)) {\n defaultNotifyOptions.listeners = true;\n }\n\n this.notify(_extends({}, defaultNotifyOptions, notifyOptions));\n };\n\n _proto.updateQuery = function updateQuery() {\n var query = this.client.getQueryCache().build(this.client, this.options);\n\n if (query === this.currentQuery) {\n return;\n }\n\n var prevQuery = this.currentQuery;\n this.currentQuery = query;\n this.currentQueryInitialState = query.state;\n this.previousQueryResult = this.currentResult;\n\n if (this.hasListeners()) {\n prevQuery == null ? void 0 : prevQuery.removeObserver(this);\n query.addObserver(this);\n }\n };\n\n _proto.onQueryUpdate = function onQueryUpdate(action) {\n var notifyOptions = {};\n\n if (action.type === 'success') {\n notifyOptions.onSuccess = true;\n } else if (action.type === 'error' && !isCancelledError(action.error)) {\n notifyOptions.onError = true;\n }\n\n this.updateResult(notifyOptions);\n\n if (this.hasListeners()) {\n this.updateTimers();\n }\n };\n\n _proto.notify = function notify(notifyOptions) {\n var _this8 = this;\n\n notifyManager.batch(function () {\n // First trigger the configuration callbacks\n if (notifyOptions.onSuccess) {\n _this8.options.onSuccess == null ? void 0 : _this8.options.onSuccess(_this8.currentResult.data);\n _this8.options.onSettled == null ? void 0 : _this8.options.onSettled(_this8.currentResult.data, null);\n } else if (notifyOptions.onError) {\n _this8.options.onError == null ? void 0 : _this8.options.onError(_this8.currentResult.error);\n _this8.options.onSettled == null ? void 0 : _this8.options.onSettled(undefined, _this8.currentResult.error);\n } // Then trigger the listeners\n\n\n if (notifyOptions.listeners) {\n _this8.listeners.forEach(function (listener) {\n listener(_this8.currentResult);\n });\n } // Then the cache listeners\n\n\n if (notifyOptions.cache) {\n _this8.client.getQueryCache().notify({\n query: _this8.currentQuery,\n type: 'observerResultsUpdated'\n });\n }\n });\n };\n\n return QueryObserver;\n}(Subscribable);\n\nfunction shouldLoadOnMount(query, options) {\n return options.enabled !== false && !query.state.dataUpdatedAt && !(query.state.status === 'error' && options.retryOnMount === false);\n}\n\nfunction shouldFetchOnMount(query, options) {\n return shouldLoadOnMount(query, options) || query.state.dataUpdatedAt > 0 && shouldFetchOn(query, options, options.refetchOnMount);\n}\n\nfunction shouldFetchOn(query, options, field) {\n if (options.enabled !== false) {\n var value = typeof field === 'function' ? field(query) : field;\n return value === 'always' || value !== false && isStale(query, options);\n }\n\n return false;\n}\n\nfunction shouldFetchOptionally(query, prevQuery, options, prevOptions) {\n return options.enabled !== false && (query !== prevQuery || prevOptions.enabled === false) && (!options.suspense || query.state.status !== 'error') && isStale(query, options);\n}\n\nfunction isStale(query, options) {\n return query.isStaleByTime(options.staleTime);\n}","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n return fn.apply(thisArg, args);\n };\n};\n","'use strict';\n\nvar utils = require('./../utils');\nvar settle = require('./../core/settle');\nvar buildURL = require('./../helpers/buildURL');\nvar parseHeaders = require('./../helpers/parseHeaders');\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\nvar createError = require('../core/createError');\nvar btoa = (typeof window !== 'undefined' && window.btoa && window.btoa.bind(window)) || require('./../helpers/btoa');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest();\n var loadEvent = 'onreadystatechange';\n var xDomain = false;\n\n // For IE 8/9 CORS support\n // Only supports POST and GET calls and doesn't returns the response headers.\n // DON'T do this for testing b/c XMLHttpRequest is mocked, not XDomainRequest.\n if (process.env.NODE_ENV !== 'test' &&\n typeof window !== 'undefined' &&\n window.XDomainRequest && !('withCredentials' in request) &&\n !isURLSameOrigin(config.url)) {\n request = new window.XDomainRequest();\n loadEvent = 'onload';\n xDomain = true;\n request.onprogress = function handleProgress() {};\n request.ontimeout = function handleTimeout() {};\n }\n\n // HTTP basic authentication\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password || '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n request.open(config.method.toUpperCase(), buildURL(config.url, config.params, config.paramsSerializer), true);\n\n // Set the request timeout in MS\n request.timeout = config.timeout;\n\n // Listen for ready state\n request[loadEvent] = function handleLoad() {\n if (!request || (request.readyState !== 4 && !xDomain)) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n\n // Prepare the response\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n // IE sends 1223 instead of 204 (https://github.com/axios/axios/issues/201)\n status: request.status === 1223 ? 204 : request.status,\n statusText: request.status === 1223 ? 'No Content' : request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n\n settle(resolve, reject, response);\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED',\n request));\n\n // Clean up request\n request = null;\n };\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n if (utils.isStandardBrowserEnv()) {\n var cookies = require('./../helpers/cookies');\n\n // Add xsrf header\n var xsrfValue = (config.withCredentials || isURLSameOrigin(config.url)) && config.xsrfCookieName ?\n cookies.read(config.xsrfCookieName) :\n undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n }\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n }\n\n // Add withCredentials to request if needed\n if (config.withCredentials) {\n request.withCredentials = true;\n }\n\n // Add responseType to request if needed\n if (config.responseType) {\n try {\n request.responseType = config.responseType;\n } catch (e) {\n // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n if (config.responseType !== 'json') {\n throw e;\n }\n }\n }\n\n // Handle progress if needed\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n }\n\n // Not all browsers support upload events\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel);\n // Clean up request\n request = null;\n });\n }\n\n if (requestData === undefined) {\n requestData = null;\n }\n\n // Send the request\n request.send(requestData);\n });\n};\n","'use strict';\n\nvar enhanceError = require('./enhanceError');\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};\n","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};\n","'use strict';\n\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\n\nmodule.exports = Cancel;\n","module.exports = function(module) {\n\tif (!module.webpackPolyfill) {\n\t\tmodule.deprecate = function() {};\n\t\tmodule.paths = [];\n\t\t// module.parent = undefined by default\n\t\tif (!module.children) module.children = [];\n\t\tObject.defineProperty(module, \"loaded\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.l;\n\t\t\t}\n\t\t});\n\t\tObject.defineProperty(module, \"id\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.i;\n\t\t\t}\n\t\t});\n\t\tmodule.webpackPolyfill = 1;\n\t}\n\treturn module;\n};\n","var arrayLikeToArray = require(\"./arrayLikeToArray.js\");\nfunction _unsupportedIterableToArray(r, a) {\n if (r) {\n if (\"string\" == typeof r) return arrayLikeToArray(r, a);\n var t = {}.toString.call(r).slice(8, -1);\n return \"Object\" === t && r.constructor && (t = r.constructor.name), \"Map\" === t || \"Set\" === t ? Array.from(r) : \"Arguments\" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? arrayLikeToArray(r, a) : void 0;\n }\n}\nmodule.exports = _unsupportedIterableToArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","function _arrayLikeToArray(r, a) {\n (null == a || a > r.length) && (a = r.length);\n for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];\n return n;\n}\nmodule.exports = _arrayLikeToArray, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","var _typeof = require(\"./typeof.js\")[\"default\"];\nvar toPrimitive = require(\"./toPrimitive.js\");\nfunction toPropertyKey(t) {\n var i = toPrimitive(t, \"string\");\n return \"symbol\" == _typeof(i) ? i : i + \"\";\n}\nmodule.exports = toPropertyKey, module.exports.__esModule = true, module.exports[\"default\"] = module.exports;","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar base64VLQ = require('./base64-vlq');\nvar util = require('./util');\nvar ArraySet = require('./array-set').ArraySet;\nvar MappingList = require('./mapping-list').MappingList;\n\n/**\n * An instance of the SourceMapGenerator represents a source map which is\n * being built incrementally. You may pass an object with the following\n * properties:\n *\n * - file: The filename of the generated source.\n * - sourceRoot: A root for all relative URLs in this source map.\n */\nfunction SourceMapGenerator(aArgs) {\n if (!aArgs) {\n aArgs = {};\n }\n this._file = util.getArg(aArgs, 'file', null);\n this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);\n this._skipValidation = util.getArg(aArgs, 'skipValidation', false);\n this._sources = new ArraySet();\n this._names = new ArraySet();\n this._mappings = new MappingList();\n this._sourcesContents = null;\n}\n\nSourceMapGenerator.prototype._version = 3;\n\n/**\n * Creates a new SourceMapGenerator based on a SourceMapConsumer\n *\n * @param aSourceMapConsumer The SourceMap.\n */\nSourceMapGenerator.fromSourceMap =\n function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {\n var sourceRoot = aSourceMapConsumer.sourceRoot;\n var generator = new SourceMapGenerator({\n file: aSourceMapConsumer.file,\n sourceRoot: sourceRoot\n });\n aSourceMapConsumer.eachMapping(function (mapping) {\n var newMapping = {\n generated: {\n line: mapping.generatedLine,\n column: mapping.generatedColumn\n }\n };\n\n if (mapping.source != null) {\n newMapping.source = mapping.source;\n if (sourceRoot != null) {\n newMapping.source = util.relative(sourceRoot, newMapping.source);\n }\n\n newMapping.original = {\n line: mapping.originalLine,\n column: mapping.originalColumn\n };\n\n if (mapping.name != null) {\n newMapping.name = mapping.name;\n }\n }\n\n generator.addMapping(newMapping);\n });\n aSourceMapConsumer.sources.forEach(function (sourceFile) {\n var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n if (content != null) {\n generator.setSourceContent(sourceFile, content);\n }\n });\n return generator;\n };\n\n/**\n * Add a single mapping from original source line and column to the generated\n * source's line and column for this source map being created. The mapping\n * object should have the following properties:\n *\n * - generated: An object with the generated line and column positions.\n * - original: An object with the original line and column positions.\n * - source: The original source file (relative to the sourceRoot).\n * - name: An optional original token name for this mapping.\n */\nSourceMapGenerator.prototype.addMapping =\n function SourceMapGenerator_addMapping(aArgs) {\n var generated = util.getArg(aArgs, 'generated');\n var original = util.getArg(aArgs, 'original', null);\n var source = util.getArg(aArgs, 'source', null);\n var name = util.getArg(aArgs, 'name', null);\n\n if (!this._skipValidation) {\n this._validateMapping(generated, original, source, name);\n }\n\n if (source != null) {\n source = String(source);\n if (!this._sources.has(source)) {\n this._sources.add(source);\n }\n }\n\n if (name != null) {\n name = String(name);\n if (!this._names.has(name)) {\n this._names.add(name);\n }\n }\n\n this._mappings.add({\n generatedLine: generated.line,\n generatedColumn: generated.column,\n originalLine: original != null && original.line,\n originalColumn: original != null && original.column,\n source: source,\n name: name\n });\n };\n\n/**\n * Set the source content for a source file.\n */\nSourceMapGenerator.prototype.setSourceContent =\n function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {\n var source = aSourceFile;\n if (this._sourceRoot != null) {\n source = util.relative(this._sourceRoot, source);\n }\n\n if (aSourceContent != null) {\n // Add the source content to the _sourcesContents map.\n // Create a new _sourcesContents map if the property is null.\n if (!this._sourcesContents) {\n this._sourcesContents = Object.create(null);\n }\n this._sourcesContents[util.toSetString(source)] = aSourceContent;\n } else if (this._sourcesContents) {\n // Remove the source file from the _sourcesContents map.\n // If the _sourcesContents map is empty, set the property to null.\n delete this._sourcesContents[util.toSetString(source)];\n if (Object.keys(this._sourcesContents).length === 0) {\n this._sourcesContents = null;\n }\n }\n };\n\n/**\n * Applies the mappings of a sub-source-map for a specific source file to the\n * source map being generated. Each mapping to the supplied source file is\n * rewritten using the supplied source map. Note: The resolution for the\n * resulting mappings is the minimium of this map and the supplied map.\n *\n * @param aSourceMapConsumer The source map to be applied.\n * @param aSourceFile Optional. The filename of the source file.\n * If omitted, SourceMapConsumer's file property will be used.\n * @param aSourceMapPath Optional. The dirname of the path to the source map\n * to be applied. If relative, it is relative to the SourceMapConsumer.\n * This parameter is needed when the two source maps aren't in the same\n * directory, and the source map to be applied contains relative source\n * paths. If so, those relative source paths need to be rewritten\n * relative to the SourceMapGenerator.\n */\nSourceMapGenerator.prototype.applySourceMap =\n function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {\n var sourceFile = aSourceFile;\n // If aSourceFile is omitted, we will use the file property of the SourceMap\n if (aSourceFile == null) {\n if (aSourceMapConsumer.file == null) {\n throw new Error(\n 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +\n 'or the source map\\'s \"file\" property. Both were omitted.'\n );\n }\n sourceFile = aSourceMapConsumer.file;\n }\n var sourceRoot = this._sourceRoot;\n // Make \"sourceFile\" relative if an absolute Url is passed.\n if (sourceRoot != null) {\n sourceFile = util.relative(sourceRoot, sourceFile);\n }\n // Applying the SourceMap can add and remove items from the sources and\n // the names array.\n var newSources = new ArraySet();\n var newNames = new ArraySet();\n\n // Find mappings for the \"sourceFile\"\n this._mappings.unsortedForEach(function (mapping) {\n if (mapping.source === sourceFile && mapping.originalLine != null) {\n // Check if it can be mapped by the source map, then update the mapping.\n var original = aSourceMapConsumer.originalPositionFor({\n line: mapping.originalLine,\n column: mapping.originalColumn\n });\n if (original.source != null) {\n // Copy mapping\n mapping.source = original.source;\n if (aSourceMapPath != null) {\n mapping.source = util.join(aSourceMapPath, mapping.source)\n }\n if (sourceRoot != null) {\n mapping.source = util.relative(sourceRoot, mapping.source);\n }\n mapping.originalLine = original.line;\n mapping.originalColumn = original.column;\n if (original.name != null) {\n mapping.name = original.name;\n }\n }\n }\n\n var source = mapping.source;\n if (source != null && !newSources.has(source)) {\n newSources.add(source);\n }\n\n var name = mapping.name;\n if (name != null && !newNames.has(name)) {\n newNames.add(name);\n }\n\n }, this);\n this._sources = newSources;\n this._names = newNames;\n\n // Copy sourcesContents of applied map.\n aSourceMapConsumer.sources.forEach(function (sourceFile) {\n var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n if (content != null) {\n if (aSourceMapPath != null) {\n sourceFile = util.join(aSourceMapPath, sourceFile);\n }\n if (sourceRoot != null) {\n sourceFile = util.relative(sourceRoot, sourceFile);\n }\n this.setSourceContent(sourceFile, content);\n }\n }, this);\n };\n\n/**\n * A mapping can have one of the three levels of data:\n *\n * 1. Just the generated position.\n * 2. The Generated position, original position, and original source.\n * 3. Generated and original position, original source, as well as a name\n * token.\n *\n * To maintain consistency, we validate that any new mapping being added falls\n * in to one of these categories.\n */\nSourceMapGenerator.prototype._validateMapping =\n function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,\n aName) {\n if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n && aGenerated.line > 0 && aGenerated.column >= 0\n && !aOriginal && !aSource && !aName) {\n // Case 1.\n return;\n }\n else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n && aOriginal && 'line' in aOriginal && 'column' in aOriginal\n && aGenerated.line > 0 && aGenerated.column >= 0\n && aOriginal.line > 0 && aOriginal.column >= 0\n && aSource) {\n // Cases 2 and 3.\n return;\n }\n else {\n throw new Error('Invalid mapping: ' + JSON.stringify({\n generated: aGenerated,\n source: aSource,\n original: aOriginal,\n name: aName\n }));\n }\n };\n\n/**\n * Serialize the accumulated mappings in to the stream of base 64 VLQs\n * specified by the source map format.\n */\nSourceMapGenerator.prototype._serializeMappings =\n function SourceMapGenerator_serializeMappings() {\n var previousGeneratedColumn = 0;\n var previousGeneratedLine = 1;\n var previousOriginalColumn = 0;\n var previousOriginalLine = 0;\n var previousName = 0;\n var previousSource = 0;\n var result = '';\n var next;\n var mapping;\n var nameIdx;\n var sourceIdx;\n\n var mappings = this._mappings.toArray();\n for (var i = 0, len = mappings.length; i < len; i++) {\n mapping = mappings[i];\n next = ''\n\n if (mapping.generatedLine !== previousGeneratedLine) {\n previousGeneratedColumn = 0;\n while (mapping.generatedLine !== previousGeneratedLine) {\n next += ';';\n previousGeneratedLine++;\n }\n }\n else {\n if (i > 0) {\n if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {\n continue;\n }\n next += ',';\n }\n }\n\n next += base64VLQ.encode(mapping.generatedColumn\n - previousGeneratedColumn);\n previousGeneratedColumn = mapping.generatedColumn;\n\n if (mapping.source != null) {\n sourceIdx = this._sources.indexOf(mapping.source);\n next += base64VLQ.encode(sourceIdx - previousSource);\n previousSource = sourceIdx;\n\n // lines are stored 0-based in SourceMap spec version 3\n next += base64VLQ.encode(mapping.originalLine - 1\n - previousOriginalLine);\n previousOriginalLine = mapping.originalLine - 1;\n\n next += base64VLQ.encode(mapping.originalColumn\n - previousOriginalColumn);\n previousOriginalColumn = mapping.originalColumn;\n\n if (mapping.name != null) {\n nameIdx = this._names.indexOf(mapping.name);\n next += base64VLQ.encode(nameIdx - previousName);\n previousName = nameIdx;\n }\n }\n\n result += next;\n }\n\n return result;\n };\n\nSourceMapGenerator.prototype._generateSourcesContent =\n function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {\n return aSources.map(function (source) {\n if (!this._sourcesContents) {\n return null;\n }\n if (aSourceRoot != null) {\n source = util.relative(aSourceRoot, source);\n }\n var key = util.toSetString(source);\n return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)\n ? this._sourcesContents[key]\n : null;\n }, this);\n };\n\n/**\n * Externalize the source map.\n */\nSourceMapGenerator.prototype.toJSON =\n function SourceMapGenerator_toJSON() {\n var map = {\n version: this._version,\n sources: this._sources.toArray(),\n names: this._names.toArray(),\n mappings: this._serializeMappings()\n };\n if (this._file != null) {\n map.file = this._file;\n }\n if (this._sourceRoot != null) {\n map.sourceRoot = this._sourceRoot;\n }\n if (this._sourcesContents) {\n map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);\n }\n\n return map;\n };\n\n/**\n * Render the source map being generated to a string.\n */\nSourceMapGenerator.prototype.toString =\n function SourceMapGenerator_toString() {\n return JSON.stringify(this.toJSON());\n };\n\nexports.SourceMapGenerator = SourceMapGenerator;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n *\n * Based on the Base 64 VLQ implementation in Closure Compiler:\n * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java\n *\n * Copyright 2011 The Closure Compiler Authors. All rights reserved.\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are\n * met:\n *\n * * Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * * Redistributions in binary form must reproduce the above\n * copyright notice, this list of conditions and the following\n * disclaimer in the documentation and/or other materials provided\n * with the distribution.\n * * Neither the name of Google Inc. nor the names of its\n * contributors may be used to endorse or promote products derived\n * from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\nvar base64 = require('./base64');\n\n// A single base 64 digit can contain 6 bits of data. For the base 64 variable\n// length quantities we use in the source map spec, the first bit is the sign,\n// the next four bits are the actual value, and the 6th bit is the\n// continuation bit. The continuation bit tells us whether there are more\n// digits in this value following this digit.\n//\n// Continuation\n// | Sign\n// | |\n// V V\n// 101011\n\nvar VLQ_BASE_SHIFT = 5;\n\n// binary: 100000\nvar VLQ_BASE = 1 << VLQ_BASE_SHIFT;\n\n// binary: 011111\nvar VLQ_BASE_MASK = VLQ_BASE - 1;\n\n// binary: 100000\nvar VLQ_CONTINUATION_BIT = VLQ_BASE;\n\n/**\n * Converts from a two-complement value to a value where the sign bit is\n * placed in the least significant bit. For example, as decimals:\n * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary)\n * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary)\n */\nfunction toVLQSigned(aValue) {\n return aValue < 0\n ? ((-aValue) << 1) + 1\n : (aValue << 1) + 0;\n}\n\n/**\n * Converts to a two-complement value from a value where the sign bit is\n * placed in the least significant bit. For example, as decimals:\n * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1\n * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2\n */\nfunction fromVLQSigned(aValue) {\n var isNegative = (aValue & 1) === 1;\n var shifted = aValue >> 1;\n return isNegative\n ? -shifted\n : shifted;\n}\n\n/**\n * Returns the base 64 VLQ encoded value.\n */\nexports.encode = function base64VLQ_encode(aValue) {\n var encoded = \"\";\n var digit;\n\n var vlq = toVLQSigned(aValue);\n\n do {\n digit = vlq & VLQ_BASE_MASK;\n vlq >>>= VLQ_BASE_SHIFT;\n if (vlq > 0) {\n // There are still more digits in this value, so we must make sure the\n // continuation bit is marked.\n digit |= VLQ_CONTINUATION_BIT;\n }\n encoded += base64.encode(digit);\n } while (vlq > 0);\n\n return encoded;\n};\n\n/**\n * Decodes the next base 64 VLQ value from the given string and returns the\n * value and the rest of the string via the out parameter.\n */\nexports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {\n var strLen = aStr.length;\n var result = 0;\n var shift = 0;\n var continuation, digit;\n\n do {\n if (aIndex >= strLen) {\n throw new Error(\"Expected more digits in base 64 VLQ value.\");\n }\n\n digit = base64.decode(aStr.charCodeAt(aIndex++));\n if (digit === -1) {\n throw new Error(\"Invalid base64 digit: \" + aStr.charAt(aIndex - 1));\n }\n\n continuation = !!(digit & VLQ_CONTINUATION_BIT);\n digit &= VLQ_BASE_MASK;\n result = result + (digit << shift);\n shift += VLQ_BASE_SHIFT;\n } while (continuation);\n\n aOutParam.value = fromVLQSigned(result);\n aOutParam.rest = aIndex;\n};\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar has = Object.prototype.hasOwnProperty;\n\n/**\n * A data structure which is a combination of an array and a set. Adding a new\n * member is O(1), testing for membership is O(1), and finding the index of an\n * element is O(1). Removing elements from the set is not supported. Only\n * strings are supported for membership.\n */\nfunction ArraySet() {\n this._array = [];\n this._set = Object.create(null);\n}\n\n/**\n * Static method for creating ArraySet instances from an existing array.\n */\nArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {\n var set = new ArraySet();\n for (var i = 0, len = aArray.length; i < len; i++) {\n set.add(aArray[i], aAllowDuplicates);\n }\n return set;\n};\n\n/**\n * Return how many unique items are in this ArraySet. If duplicates have been\n * added, than those do not count towards the size.\n *\n * @returns Number\n */\nArraySet.prototype.size = function ArraySet_size() {\n return Object.getOwnPropertyNames(this._set).length;\n};\n\n/**\n * Add the given string to this set.\n *\n * @param String aStr\n */\nArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {\n var sStr = util.toSetString(aStr);\n var isDuplicate = has.call(this._set, sStr);\n var idx = this._array.length;\n if (!isDuplicate || aAllowDuplicates) {\n this._array.push(aStr);\n }\n if (!isDuplicate) {\n this._set[sStr] = idx;\n }\n};\n\n/**\n * Is the given string a member of this set?\n *\n * @param String aStr\n */\nArraySet.prototype.has = function ArraySet_has(aStr) {\n var sStr = util.toSetString(aStr);\n return has.call(this._set, sStr);\n};\n\n/**\n * What is the index of the given string in the array?\n *\n * @param String aStr\n */\nArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {\n var sStr = util.toSetString(aStr);\n if (has.call(this._set, sStr)) {\n return this._set[sStr];\n }\n throw new Error('\"' + aStr + '\" is not in the set.');\n};\n\n/**\n * What is the element at the given index?\n *\n * @param Number aIdx\n */\nArraySet.prototype.at = function ArraySet_at(aIdx) {\n if (aIdx >= 0 && aIdx < this._array.length) {\n return this._array[aIdx];\n }\n throw new Error('No element indexed by ' + aIdx);\n};\n\n/**\n * Returns the array representation of this set (which has the proper indices\n * indicated by indexOf). Note that this is a copy of the internal array used\n * for storing the members so that no one can mess with internal state.\n */\nArraySet.prototype.toArray = function ArraySet_toArray() {\n return this._array.slice();\n};\n\nexports.ArraySet = ArraySet;\n","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-is.production.min.js');\n} else {\n module.exports = require('./cjs/react-is.development.js');\n}\n","'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _Point2 = require('./Point');\n\nvar _Point3 = _interopRequireDefault(_Point2);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar LazyPoint = function (_Point) {\n _inherits(LazyPoint, _Point);\n\n function LazyPoint() {\n _classCallCheck(this, LazyPoint);\n\n return _possibleConstructorReturn(this, (LazyPoint.__proto__ || Object.getPrototypeOf(LazyPoint)).apply(this, arguments));\n }\n\n _createClass(LazyPoint, [{\n key: 'update',\n\n /**\n * Update the x and y values\n *\n * @param {Point} point\n */\n value: function update(point) {\n this.x = point.x;\n this.y = point.y;\n }\n\n /**\n * Move the point to another position using an angle and distance\n *\n * @param {number} angle The angle in radians\n * @param {number} distance How much the point should be moved\n */\n\n }, {\n key: 'moveByAngle',\n value: function moveByAngle(angle, distance) {\n // Rotate the angle based on the browser coordinate system ([0,0] in the top left)\n var angleRotated = angle + Math.PI / 2;\n\n this.x = this.x + Math.sin(angleRotated) * distance, this.y = this.y - Math.cos(angleRotated) * distance;\n }\n\n /**\n * Check if this point is the same as another point\n *\n * @param {Point} point\n * @returns {boolean}\n */\n\n }, {\n key: 'equalsTo',\n value: function equalsTo(point) {\n return this.x === point.x && this.y === point.y;\n }\n\n /**\n * Get the difference for x and y axis to another point\n *\n * @param {Point} point\n * @returns {Point}\n */\n\n }, {\n key: 'getDifferenceTo',\n value: function getDifferenceTo(point) {\n return new _Point3.default(this.x - point.x, this.y - point.y);\n }\n\n /**\n * Calculate distance to another point\n *\n * @param {Point} point\n * @returns {Point}\n */\n\n }, {\n key: 'getDistanceTo',\n value: function getDistanceTo(point) {\n var diff = this.getDifferenceTo(point);\n\n return Math.sqrt(Math.pow(diff.x, 2) + Math.pow(diff.y, 2));\n }\n\n /**\n * Calculate the angle to another point\n *\n * @param {Point} point\n * @returns {Point}\n */\n\n }, {\n key: 'getAngleTo',\n value: function getAngleTo(point) {\n var diff = this.getDifferenceTo(point);\n\n return Math.atan2(diff.y, diff.x);\n }\n\n /**\n * Return a simple object with x and y properties\n *\n * @returns {object}\n */\n\n }, {\n key: 'toObject',\n value: function toObject() {\n return {\n x: this.x,\n y: this.y\n };\n }\n }]);\n\n return LazyPoint;\n}(_Point3.default);\n\nexports.default = LazyPoint;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar Point =\n/**\n *\n * @param {number} x\n * @param {number} y\n */\nfunction Point(x, y) {\n _classCallCheck(this, Point);\n\n this.x = x;\n this.y = y;\n};\n\nexports.default = Point;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar Point = function () {\n /**\n *\n * @param {number} x\n * @param {number} y\n */\n function Point(x, y) {\n _classCallCheck(this, Point);\n\n this.x = x;\n this.y = y;\n }\n\n /**\n * Update the x and y values\n *\n * @param {Point} point\n */\n\n\n _createClass(Point, [{\n key: \"update\",\n value: function update(point) {\n this.x = point.x;\n this.y = point.y;\n }\n\n /**\n * Get the difference for x and y axis to another point\n *\n * @param {Point} point\n * @returns {Point}\n */\n\n }, {\n key: \"getDifferenceTo\",\n value: function getDifferenceTo(point) {\n return new Point(this.x - point.x, this.y - point.y);\n }\n\n /**\n * Calculate distance to another point\n *\n * @param {Point} point\n * @returns {Point}\n */\n\n }, {\n key: \"getDistanceTo\",\n value: function getDistanceTo(point) {\n var diff = this.getDifferenceTo(point);\n\n return Math.sqrt(Math.pow(diff.x, 2) + Math.pow(diff.y, 2));\n }\n }]);\n\n return Point;\n}();\n\nexports.default = Point;","class QrScanner {\n static readonly DEFAULT_CANVAS_SIZE = 400;\n static readonly NO_QR_CODE_FOUND = 'No QR code found';\n private static _disableBarcodeDetector = false;\n private static _workerMessageId = 0;\n\n /** @deprecated */\n static set WORKER_PATH(workerPath: string) {\n console.warn('Setting QrScanner.WORKER_PATH is not required and not supported anymore. '\n + 'Have a look at the README for new setup instructions.');\n }\n\n static async hasCamera(): Promise