ks3-js-sdk
Version:
js sdk for ks3
49 lines (41 loc) • 388 kB
JavaScript
/*
* ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development").
* This devtool is neither made for production nor for readable output files.
* It uses "eval()" calls to create a separate source file in the browser devtools.
* If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
* or disable the default devtool with "devtool: false".
* If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["KS3"] = factory();
else
root["KS3"] = factory();
})(self, () => {
return /******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ({
/***/ "./index.js"
/*!******************!*\
!*** ./index.js ***!
\******************/
(module, __unused_webpack_exports, __webpack_require__) {
eval("{var core = __webpack_require__(/*! ./src/core.js */ \"./src/core.js\");\nvar advance = __webpack_require__(/*! ./src/advance.js */ \"./src/advance.js\");\nvar request = __webpack_require__(/*! ./src/request */ \"./src/request.js\");\nvar utils = __webpack_require__(/*! ./src/utils */ \"./src/utils.js\");\nvar event = __webpack_require__(/*! ./src/event */ \"./src/event.js\");\nvar task = __webpack_require__(/*! ./src/task */ \"./src/task.js\");\n/**\n * 需要提炼成KS3实例可访问的全局变量 todo\n */\nvar defaultConfig = {\n AK: '',\n SK: '',\n protocol: '',\n //是否为内网\n region: '',\n bucket: '',\n forcePathStyle: false,\n //是否使用二级域名\n domain: false,\n //是否使用自定义域名\n chunkSize: 5 * 1024 * 1024,\n // 分块上传的最小单位 每个分块要求为5MB≤PartSize＜500MB之间\n retryTimes: 2,\n // 分块上传重试次数\n parallelLimit: 10,\n // 分块上传并发个数\n fileParallelLimit: 3,\n // 同一个实例下上传的文件并发数\n progressInterval: 1000,\n // 回调时间间隔\n timeout: 0,\n // 超时时长 默认不限制超时时长 单位：毫秒\n securityToken: '' //从STS服务获取的临时身份凭证（SecurityToken）\n};\nvar KS3 = function (config) {\n this.config = Object.assign({}, defaultConfig, config);\n utils.each(core.methods, function (fn, apiName) {\n KS3.prototype[apiName] = core.methods[apiName];\n });\n event.init(this);\n task.init(this);\n};\nadvance.init(KS3, task);\nKS3.request = request;\nKS3.utils = utils;\nmodule.exports = KS3;\n\n//# sourceURL=webpack://KS3/./index.js?\n}");
/***/ },
/***/ "./lib/md5.js"
/*!********************!*\
!*** ./lib/md5.js ***!
\********************/
(module, exports, __webpack_require__) {
eval("{var __WEBPACK_AMD_DEFINE_RESULT__;/* https://github.com/emn178/js-md5 */\n(function () {\n 'use strict';\n\n var WINDOW = typeof window === 'object';\n var root = WINDOW ? window : {};\n if (root.JS_MD5_NO_WINDOW) {\n WINDOW = false;\n }\n var WEB_WORKER = !WINDOW && typeof self === 'object';\n if (WEB_WORKER) {\n root = self;\n }\n var COMMON_JS = !root.JS_MD5_NO_COMMON_JS && \"object\" === 'object' && module.exports;\n var AMD = true && __webpack_require__.amdO;\n var ARRAY_BUFFER = !root.JS_MD5_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';\n var HEX_CHARS = '0123456789abcdef'.split('');\n var EXTRA = [128, 32768, 8388608, -2147483648];\n var SHIFT = [0, 8, 16, 24];\n var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64'];\n var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');\n var blocks = [],\n buffer8;\n if (ARRAY_BUFFER) {\n var buffer = new ArrayBuffer(68);\n buffer8 = new Uint8Array(buffer);\n blocks = new Uint32Array(buffer);\n }\n if (root.JS_MD5_NO_NODE_JS || !Array.isArray) {\n Array.isArray = function (obj) {\n return Object.prototype.toString.call(obj) === '[object Array]';\n };\n }\n if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {\n ArrayBuffer.isView = function (obj) {\n return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;\n };\n }\n\n /**\n * @method hex\n * @memberof md5\n * @description Output hash as hex string\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {String} Hex string\n * @example\n * md5.hex('The quick brown fox jumps over the lazy dog');\n * // equal to\n * md5('The quick brown fox jumps over the lazy dog');\n */\n /**\n * @method digest\n * @memberof md5\n * @description Output hash as bytes array\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {Array} Bytes array\n * @example\n * md5.digest('The quick brown fox jumps over the lazy dog');\n */\n /**\n * @method array\n * @memberof md5\n * @description Output hash as bytes array\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {Array} Bytes array\n * @example\n * md5.array('The quick brown fox jumps over the lazy dog');\n */\n /**\n * @method arrayBuffer\n * @memberof md5\n * @description Output hash as ArrayBuffer\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {ArrayBuffer} ArrayBuffer\n * @example\n * md5.arrayBuffer('The quick brown fox jumps over the lazy dog');\n */\n /**\n * @method buffer\n * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.\n * @memberof md5\n * @description Output hash as ArrayBuffer\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {ArrayBuffer} ArrayBuffer\n * @example\n * md5.buffer('The quick brown fox jumps over the lazy dog');\n */\n /**\n * @method base64\n * @memberof md5\n * @description Output hash as base64 string\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {String} base64 string\n * @example\n * md5.base64('The quick brown fox jumps over the lazy dog');\n */\n var createOutputMethod = function (outputType) {\n return function (message, isBinStr) {\n return new Md5(true).update(message, isBinStr)[outputType]();\n };\n };\n\n /**\n * @method create\n * @memberof md5\n * @description Create Md5 object\n * @returns {Md5} Md5 object.\n * @example\n * var hash = md5.create();\n */\n /**\n * @method update\n * @memberof md5\n * @description Create and update Md5 object\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {Md5} Md5 object.\n * @example\n * var hash = md5.update('The quick brown fox jumps over the lazy dog');\n * // equal to\n * var hash = md5.create();\n * hash.update('The quick brown fox jumps over the lazy dog');\n */\n var createMethod = function () {\n var method = createOutputMethod('hex');\n method.getCtx = method.create = function () {\n return new Md5();\n };\n method.update = function (message) {\n return method.create().update(message);\n };\n for (var i = 0; i < OUTPUT_TYPES.length; ++i) {\n var type = OUTPUT_TYPES[i];\n method[type] = createOutputMethod(type);\n }\n return method;\n };\n\n /**\n * Md5 class\n * @class Md5\n * @description This is internal class.\n * @see {@link md5.create}\n */\n function Md5(sharedMemory) {\n if (sharedMemory) {\n blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;\n this.blocks = blocks;\n this.buffer8 = buffer8;\n } else {\n if (ARRAY_BUFFER) {\n var buffer = new ArrayBuffer(68);\n this.buffer8 = new Uint8Array(buffer);\n this.blocks = new Uint32Array(buffer);\n } else {\n this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];\n }\n }\n this.h0 = this.h1 = this.h2 = this.h3 = this.start = this.bytes = this.hBytes = 0;\n this.finalized = this.hashed = false;\n this.first = true;\n }\n\n /**\n * @method update\n * @memberof Md5\n * @instance\n * @description Update hash\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {Md5} Md5 object.\n * @see {@link md5.update}\n */\n Md5.prototype.update = function (message, isBinStr) {\n if (this.finalized) {\n return;\n }\n var code,\n index = 0,\n i,\n length = message.length,\n blocks = this.blocks;\n var buffer8 = this.buffer8;\n while (index < length) {\n if (this.hashed) {\n this.hashed = false;\n blocks[0] = blocks[16];\n blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;\n }\n if (ARRAY_BUFFER) {\n for (i = this.start; index < length && i < 64; ++index) {\n code = message.charCodeAt(index);\n if (isBinStr || code < 0x80) {\n buffer8[i++] = code;\n } else if (code < 0x800) {\n buffer8[i++] = 0xc0 | code >> 6;\n buffer8[i++] = 0x80 | code & 0x3f;\n } else if (code < 0xd800 || code >= 0xe000) {\n buffer8[i++] = 0xe0 | code >> 12;\n buffer8[i++] = 0x80 | code >> 6 & 0x3f;\n buffer8[i++] = 0x80 | code & 0x3f;\n } else {\n code = 0x10000 + ((code & 0x3ff) << 10 | message.charCodeAt(++index) & 0x3ff);\n buffer8[i++] = 0xf0 | code >> 18;\n buffer8[i++] = 0x80 | code >> 12 & 0x3f;\n buffer8[i++] = 0x80 | code >> 6 & 0x3f;\n buffer8[i++] = 0x80 | code & 0x3f;\n }\n }\n } else {\n for (i = this.start; index < length && i < 64; ++index) {\n code = message.charCodeAt(index);\n if (isBinStr || code < 0x80) {\n blocks[i >> 2] |= code << SHIFT[i++ & 3];\n } else if (code < 0x800) {\n blocks[i >> 2] |= (0xc0 | code >> 6) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];\n } else if (code < 0xd800 || code >= 0xe000) {\n blocks[i >> 2] |= (0xe0 | code >> 12) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];\n } else {\n code = 0x10000 + ((code & 0x3ff) << 10 | message.charCodeAt(++index) & 0x3ff);\n blocks[i >> 2] |= (0xf0 | code >> 18) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code >> 12 & 0x3f) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];\n blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];\n }\n }\n }\n this.lastByteIndex = i;\n this.bytes += i - this.start;\n if (i >= 64) {\n this.start = i - 64;\n this.hash();\n this.hashed = true;\n } else {\n this.start = i;\n }\n }\n if (this.bytes > 4294967295) {\n this.hBytes += this.bytes / 4294967296 << 0;\n this.bytes = this.bytes % 4294967296;\n }\n return this;\n };\n Md5.prototype.finalize = function () {\n if (this.finalized) {\n return;\n }\n this.finalized = true;\n var blocks = this.blocks,\n i = this.lastByteIndex;\n blocks[i >> 2] |= EXTRA[i & 3];\n if (i >= 56) {\n if (!this.hashed) {\n this.hash();\n }\n blocks[0] = blocks[16];\n blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;\n }\n blocks[14] = this.bytes << 3;\n blocks[15] = this.hBytes << 3 | this.bytes >>> 29;\n this.hash();\n };\n Md5.prototype.hash = function () {\n var a,\n b,\n c,\n d,\n bc,\n da,\n blocks = this.blocks;\n if (this.first) {\n a = blocks[0] - 680876937;\n a = (a << 7 | a >>> 25) - 271733879 << 0;\n d = (-1732584194 ^ a & 2004318071) + blocks[1] - 117830708;\n d = (d << 12 | d >>> 20) + a << 0;\n c = (-271733879 ^ d & (a ^ -271733879)) + blocks[2] - 1126478375;\n c = (c << 17 | c >>> 15) + d << 0;\n b = (a ^ c & (d ^ a)) + blocks[3] - 1316259209;\n b = (b << 22 | b >>> 10) + c << 0;\n } else {\n a = this.h0;\n b = this.h1;\n c = this.h2;\n d = this.h3;\n a += (d ^ b & (c ^ d)) + blocks[0] - 680876936;\n a = (a << 7 | a >>> 25) + b << 0;\n d += (c ^ a & (b ^ c)) + blocks[1] - 389564586;\n d = (d << 12 | d >>> 20) + a << 0;\n c += (b ^ d & (a ^ b)) + blocks[2] + 606105819;\n c = (c << 17 | c >>> 15) + d << 0;\n b += (a ^ c & (d ^ a)) + blocks[3] - 1044525330;\n b = (b << 22 | b >>> 10) + c << 0;\n }\n a += (d ^ b & (c ^ d)) + blocks[4] - 176418897;\n a = (a << 7 | a >>> 25) + b << 0;\n d += (c ^ a & (b ^ c)) + blocks[5] + 1200080426;\n d = (d << 12 | d >>> 20) + a << 0;\n c += (b ^ d & (a ^ b)) + blocks[6] - 1473231341;\n c = (c << 17 | c >>> 15) + d << 0;\n b += (a ^ c & (d ^ a)) + blocks[7] - 45705983;\n b = (b << 22 | b >>> 10) + c << 0;\n a += (d ^ b & (c ^ d)) + blocks[8] + 1770035416;\n a = (a << 7 | a >>> 25) + b << 0;\n d += (c ^ a & (b ^ c)) + blocks[9] - 1958414417;\n d = (d << 12 | d >>> 20) + a << 0;\n c += (b ^ d & (a ^ b)) + blocks[10] - 42063;\n c = (c << 17 | c >>> 15) + d << 0;\n b += (a ^ c & (d ^ a)) + blocks[11] - 1990404162;\n b = (b << 22 | b >>> 10) + c << 0;\n a += (d ^ b & (c ^ d)) + blocks[12] + 1804603682;\n a = (a << 7 | a >>> 25) + b << 0;\n d += (c ^ a & (b ^ c)) + blocks[13] - 40341101;\n d = (d << 12 | d >>> 20) + a << 0;\n c += (b ^ d & (a ^ b)) + blocks[14] - 1502002290;\n c = (c << 17 | c >>> 15) + d << 0;\n b += (a ^ c & (d ^ a)) + blocks[15] + 1236535329;\n b = (b << 22 | b >>> 10) + c << 0;\n a += (c ^ d & (b ^ c)) + blocks[1] - 165796510;\n a = (a << 5 | a >>> 27) + b << 0;\n d += (b ^ c & (a ^ b)) + blocks[6] - 1069501632;\n d = (d << 9 | d >>> 23) + a << 0;\n c += (a ^ b & (d ^ a)) + blocks[11] + 643717713;\n c = (c << 14 | c >>> 18) + d << 0;\n b += (d ^ a & (c ^ d)) + blocks[0] - 373897302;\n b = (b << 20 | b >>> 12) + c << 0;\n a += (c ^ d & (b ^ c)) + blocks[5] - 701558691;\n a = (a << 5 | a >>> 27) + b << 0;\n d += (b ^ c & (a ^ b)) + blocks[10] + 38016083;\n d = (d << 9 | d >>> 23) + a << 0;\n c += (a ^ b & (d ^ a)) + blocks[15] - 660478335;\n c = (c << 14 | c >>> 18) + d << 0;\n b += (d ^ a & (c ^ d)) + blocks[4] - 405537848;\n b = (b << 20 | b >>> 12) + c << 0;\n a += (c ^ d & (b ^ c)) + blocks[9] + 568446438;\n a = (a << 5 | a >>> 27) + b << 0;\n d += (b ^ c & (a ^ b)) + blocks[14] - 1019803690;\n d = (d << 9 | d >>> 23) + a << 0;\n c += (a ^ b & (d ^ a)) + blocks[3] - 187363961;\n c = (c << 14 | c >>> 18) + d << 0;\n b += (d ^ a & (c ^ d)) + blocks[8] + 1163531501;\n b = (b << 20 | b >>> 12) + c << 0;\n a += (c ^ d & (b ^ c)) + blocks[13] - 1444681467;\n a = (a << 5 | a >>> 27) + b << 0;\n d += (b ^ c & (a ^ b)) + blocks[2] - 51403784;\n d = (d << 9 | d >>> 23) + a << 0;\n c += (a ^ b & (d ^ a)) + blocks[7] + 1735328473;\n c = (c << 14 | c >>> 18) + d << 0;\n b += (d ^ a & (c ^ d)) + blocks[12] - 1926607734;\n b = (b << 20 | b >>> 12) + c << 0;\n bc = b ^ c;\n a += (bc ^ d) + blocks[5] - 378558;\n a = (a << 4 | a >>> 28) + b << 0;\n d += (bc ^ a) + blocks[8] - 2022574463;\n d = (d << 11 | d >>> 21) + a << 0;\n da = d ^ a;\n c += (da ^ b) + blocks[11] + 1839030562;\n c = (c << 16 | c >>> 16) + d << 0;\n b += (da ^ c) + blocks[14] - 35309556;\n b = (b << 23 | b >>> 9) + c << 0;\n bc = b ^ c;\n a += (bc ^ d) + blocks[1] - 1530992060;\n a = (a << 4 | a >>> 28) + b << 0;\n d += (bc ^ a) + blocks[4] + 1272893353;\n d = (d << 11 | d >>> 21) + a << 0;\n da = d ^ a;\n c += (da ^ b) + blocks[7] - 155497632;\n c = (c << 16 | c >>> 16) + d << 0;\n b += (da ^ c) + blocks[10] - 1094730640;\n b = (b << 23 | b >>> 9) + c << 0;\n bc = b ^ c;\n a += (bc ^ d) + blocks[13] + 681279174;\n a = (a << 4 | a >>> 28) + b << 0;\n d += (bc ^ a) + blocks[0] - 358537222;\n d = (d << 11 | d >>> 21) + a << 0;\n da = d ^ a;\n c += (da ^ b) + blocks[3] - 722521979;\n c = (c << 16 | c >>> 16) + d << 0;\n b += (da ^ c) + blocks[6] + 76029189;\n b = (b << 23 | b >>> 9) + c << 0;\n bc = b ^ c;\n a += (bc ^ d) + blocks[9] - 640364487;\n a = (a << 4 | a >>> 28) + b << 0;\n d += (bc ^ a) + blocks[12] - 421815835;\n d = (d << 11 | d >>> 21) + a << 0;\n da = d ^ a;\n c += (da ^ b) + blocks[15] + 530742520;\n c = (c << 16 | c >>> 16) + d << 0;\n b += (da ^ c) + blocks[2] - 995338651;\n b = (b << 23 | b >>> 9) + c << 0;\n a += (c ^ (b | ~d)) + blocks[0] - 198630844;\n a = (a << 6 | a >>> 26) + b << 0;\n d += (b ^ (a | ~c)) + blocks[7] + 1126891415;\n d = (d << 10 | d >>> 22) + a << 0;\n c += (a ^ (d | ~b)) + blocks[14] - 1416354905;\n c = (c << 15 | c >>> 17) + d << 0;\n b += (d ^ (c | ~a)) + blocks[5] - 57434055;\n b = (b << 21 | b >>> 11) + c << 0;\n a += (c ^ (b | ~d)) + blocks[12] + 1700485571;\n a = (a << 6 | a >>> 26) + b << 0;\n d += (b ^ (a | ~c)) + blocks[3] - 1894986606;\n d = (d << 10 | d >>> 22) + a << 0;\n c += (a ^ (d | ~b)) + blocks[10] - 1051523;\n c = (c << 15 | c >>> 17) + d << 0;\n b += (d ^ (c | ~a)) + blocks[1] - 2054922799;\n b = (b << 21 | b >>> 11) + c << 0;\n a += (c ^ (b | ~d)) + blocks[8] + 1873313359;\n a = (a << 6 | a >>> 26) + b << 0;\n d += (b ^ (a | ~c)) + blocks[15] - 30611744;\n d = (d << 10 | d >>> 22) + a << 0;\n c += (a ^ (d | ~b)) + blocks[6] - 1560198380;\n c = (c << 15 | c >>> 17) + d << 0;\n b += (d ^ (c | ~a)) + blocks[13] + 1309151649;\n b = (b << 21 | b >>> 11) + c << 0;\n a += (c ^ (b | ~d)) + blocks[4] - 145523070;\n a = (a << 6 | a >>> 26) + b << 0;\n d += (b ^ (a | ~c)) + blocks[11] - 1120210379;\n d = (d << 10 | d >>> 22) + a << 0;\n c += (a ^ (d | ~b)) + blocks[2] + 718787259;\n c = (c << 15 | c >>> 17) + d << 0;\n b += (d ^ (c | ~a)) + blocks[9] - 343485551;\n b = (b << 21 | b >>> 11) + c << 0;\n if (this.first) {\n this.h0 = a + 1732584193 << 0;\n this.h1 = b - 271733879 << 0;\n this.h2 = c - 1732584194 << 0;\n this.h3 = d + 271733878 << 0;\n this.first = false;\n } else {\n this.h0 = this.h0 + a << 0;\n this.h1 = this.h1 + b << 0;\n this.h2 = this.h2 + c << 0;\n this.h3 = this.h3 + d << 0;\n }\n };\n\n /**\n * @method hex\n * @memberof Md5\n * @instance\n * @description Output hash as hex string\n * @returns {String} Hex string\n * @see {@link md5.hex}\n * @example\n * hash.hex();\n */\n Md5.prototype.hex = function () {\n this.finalize();\n var h0 = this.h0,\n h1 = this.h1,\n h2 = this.h2,\n h3 = this.h3;\n return HEX_CHARS[h0 >> 4 & 0x0F] + HEX_CHARS[h0 & 0x0F] + HEX_CHARS[h0 >> 12 & 0x0F] + HEX_CHARS[h0 >> 8 & 0x0F] + HEX_CHARS[h0 >> 20 & 0x0F] + HEX_CHARS[h0 >> 16 & 0x0F] + HEX_CHARS[h0 >> 28 & 0x0F] + HEX_CHARS[h0 >> 24 & 0x0F] + HEX_CHARS[h1 >> 4 & 0x0F] + HEX_CHARS[h1 & 0x0F] + HEX_CHARS[h1 >> 12 & 0x0F] + HEX_CHARS[h1 >> 8 & 0x0F] + HEX_CHARS[h1 >> 20 & 0x0F] + HEX_CHARS[h1 >> 16 & 0x0F] + HEX_CHARS[h1 >> 28 & 0x0F] + HEX_CHARS[h1 >> 24 & 0x0F] + HEX_CHARS[h2 >> 4 & 0x0F] + HEX_CHARS[h2 & 0x0F] + HEX_CHARS[h2 >> 12 & 0x0F] + HEX_CHARS[h2 >> 8 & 0x0F] + HEX_CHARS[h2 >> 20 & 0x0F] + HEX_CHARS[h2 >> 16 & 0x0F] + HEX_CHARS[h2 >> 28 & 0x0F] + HEX_CHARS[h2 >> 24 & 0x0F] + HEX_CHARS[h3 >> 4 & 0x0F] + HEX_CHARS[h3 & 0x0F] + HEX_CHARS[h3 >> 12 & 0x0F] + HEX_CHARS[h3 >> 8 & 0x0F] + HEX_CHARS[h3 >> 20 & 0x0F] + HEX_CHARS[h3 >> 16 & 0x0F] + HEX_CHARS[h3 >> 28 & 0x0F] + HEX_CHARS[h3 >> 24 & 0x0F];\n };\n\n /**\n * @method toString\n * @memberof Md5\n * @instance\n * @description Output hash as hex string\n * @returns {String} Hex string\n * @see {@link md5.hex}\n * @example\n * hash.toString();\n */\n Md5.prototype.toString = Md5.prototype.hex;\n\n /**\n * @method digest\n * @memberof Md5\n * @instance\n * @description Output hash as bytes array\n * @returns {Array} Bytes array\n * @see {@link md5.digest}\n * @example\n * hash.digest();\n */\n Md5.prototype.digest = function (format) {\n if (format === 'hex') return this.hex();\n this.finalize();\n var h0 = this.h0,\n h1 = this.h1,\n h2 = this.h2,\n h3 = this.h3;\n var res = [h0 & 0xFF, h0 >> 8 & 0xFF, h0 >> 16 & 0xFF, h0 >> 24 & 0xFF, h1 & 0xFF, h1 >> 8 & 0xFF, h1 >> 16 & 0xFF, h1 >> 24 & 0xFF, h2 & 0xFF, h2 >> 8 & 0xFF, h2 >> 16 & 0xFF, h2 >> 24 & 0xFF, h3 & 0xFF, h3 >> 8 & 0xFF, h3 >> 16 & 0xFF, h3 >> 24 & 0xFF];\n return res;\n };\n\n /**\n * @method array\n * @memberof Md5\n * @instance\n * @description Output hash as bytes array\n * @returns {Array} Bytes array\n * @see {@link md5.array}\n * @example\n * hash.array();\n */\n Md5.prototype.array = Md5.prototype.digest;\n\n /**\n * @method arrayBuffer\n * @memberof Md5\n * @instance\n * @description Output hash as ArrayBuffer\n * @returns {ArrayBuffer} ArrayBuffer\n * @see {@link md5.arrayBuffer}\n * @example\n * hash.arrayBuffer();\n */\n Md5.prototype.arrayBuffer = function () {\n this.finalize();\n var buffer = new ArrayBuffer(16);\n var blocks = new Uint32Array(buffer);\n blocks[0] = this.h0;\n blocks[1] = this.h1;\n blocks[2] = this.h2;\n blocks[3] = this.h3;\n return buffer;\n };\n\n /**\n * @method buffer\n * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.\n * @memberof Md5\n * @instance\n * @description Output hash as ArrayBuffer\n * @returns {ArrayBuffer} ArrayBuffer\n * @see {@link md5.buffer}\n * @example\n * hash.buffer();\n */\n Md5.prototype.buffer = Md5.prototype.arrayBuffer;\n\n /**\n * @method base64\n * @memberof Md5\n * @instance\n * @description Output hash as base64 string\n * @returns {String} base64 string\n * @see {@link md5.base64}\n * @example\n * hash.base64();\n */\n Md5.prototype.base64 = function () {\n var v1,\n v2,\n v3,\n base64Str = '',\n bytes = this.array();\n for (var i = 0; i < 15;) {\n v1 = bytes[i++];\n v2 = bytes[i++];\n v3 = bytes[i++];\n base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] + BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] + BASE64_ENCODE_CHAR[v3 & 63];\n }\n v1 = bytes[i];\n base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] + BASE64_ENCODE_CHAR[v1 << 4 & 63] + '==';\n return base64Str;\n };\n var exports = createMethod();\n if (COMMON_JS) {\n module.exports = exports;\n } else {\n /**\n * @method md5\b\n * @description Md5 hash function, export to global in browsers.\n * @param {String|Array|Uint8Array|ArrayBuffer} message message to hash\n * @returns {String} md5 hashes\n * @example\n * md5(''); // d41d8cd98f00b204e9800998ecf8427e\n * md5('The quick brown fox jumps over the lazy dog'); // 9e107d9d372bb6826bd81d3542a419d6\n * md5('The quick brown fox jumps over the lazy dog.'); // e4d909c290d0fb1ca068ffaddf22cbd0\n *\n * // It also supports UTF-8 encoding\n * md5('中文'); // a7bac2239fcdcb3a067903d8077c4a07\n *\n * // It also supports byte `Array`, `Uint8Array`, `ArrayBuffer`\n * md5([]); // d41d8cd98f00b204e9800998ecf8427e\n * md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e\n */\n root.md5 = exports;\n if (AMD) {\n !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {\n return exports;\n }).call(exports, __webpack_require__, exports, module),\n\t\t__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n }\n }\n})();\n\n//# sourceURL=webpack://KS3/./lib/md5.js?\n}");
/***/ },
/***/ "./node_modules/async/dist/async.mjs"
/*!*******************************************!*\
!*** ./node_modules/async/dist/async.mjs ***!
\*******************************************/
(__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) {
"use strict";
eval("{__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ all: () => (/* binding */ every$1),\n/* harmony export */ allLimit: () => (/* binding */ everyLimit$1),\n/* harmony export */ allSeries: () => (/* binding */ everySeries$1),\n/* harmony export */ any: () => (/* binding */ some$1),\n/* harmony export */ anyLimit: () => (/* binding */ someLimit$1),\n/* harmony export */ anySeries: () => (/* binding */ someSeries$1),\n/* harmony export */ apply: () => (/* binding */ apply),\n/* harmony export */ applyEach: () => (/* binding */ applyEach),\n/* harmony export */ applyEachSeries: () => (/* binding */ applyEachSeries),\n/* harmony export */ asyncify: () => (/* binding */ asyncify),\n/* harmony export */ auto: () => (/* binding */ auto),\n/* harmony export */ autoInject: () => (/* binding */ autoInject),\n/* harmony export */ cargo: () => (/* binding */ cargo$1),\n/* harmony export */ cargoQueue: () => (/* binding */ cargo),\n/* harmony export */ compose: () => (/* binding */ compose),\n/* harmony export */ concat: () => (/* binding */ concat$1),\n/* harmony export */ concatLimit: () => (/* binding */ concatLimit$1),\n/* harmony export */ concatSeries: () => (/* binding */ concatSeries$1),\n/* harmony export */ constant: () => (/* binding */ constant$1),\n/* harmony export */ \"default\": () => (/* binding */ index),\n/* harmony export */ detect: () => (/* binding */ detect$1),\n/* harmony export */ detectLimit: () => (/* binding */ detectLimit$1),\n/* harmony export */ detectSeries: () => (/* binding */ detectSeries$1),\n/* harmony export */ dir: () => (/* binding */ dir),\n/* harmony export */ doDuring: () => (/* binding */ doWhilst$1),\n/* harmony export */ doUntil: () => (/* binding */ doUntil),\n/* harmony export */ doWhilst: () => (/* binding */ doWhilst$1),\n/* harmony export */ during: () => (/* binding */ whilst$1),\n/* harmony export */ each: () => (/* binding */ each),\n/* harmony export */ eachLimit: () => (/* binding */ eachLimit$1),\n/* harmony export */ eachOf: () => (/* binding */ eachOf$1),\n/* harmony export */ eachOfLimit: () => (/* binding */ eachOfLimit$1),\n/* harmony export */ eachOfSeries: () => (/* binding */ eachOfSeries$1),\n/* harmony export */ eachSeries: () => (/* binding */ eachSeries$1),\n/* harmony export */ ensureAsync: () => (/* binding */ ensureAsync),\n/* harmony export */ every: () => (/* binding */ every$1),\n/* harmony export */ everyLimit: () => (/* binding */ everyLimit$1),\n/* harmony export */ everySeries: () => (/* binding */ everySeries$1),\n/* harmony export */ filter: () => (/* binding */ filter$1),\n/* harmony export */ filterLimit: () => (/* binding */ filterLimit$1),\n/* harmony export */ filterSeries: () => (/* binding */ filterSeries$1),\n/* harmony export */ find: () => (/* binding */ detect$1),\n/* harmony export */ findLimit: () => (/* binding */ detectLimit$1),\n/* harmony export */ findSeries: () => (/* binding */ detectSeries$1),\n/* harmony export */ flatMap: () => (/* binding */ concat$1),\n/* harmony export */ flatMapLimit: () => (/* binding */ concatLimit$1),\n/* harmony export */ flatMapSeries: () => (/* binding */ concatSeries$1),\n/* harmony export */ foldl: () => (/* binding */ reduce$1),\n/* harmony export */ foldr: () => (/* binding */ reduceRight),\n/* harmony export */ forEach: () => (/* binding */ each),\n/* harmony export */ forEachLimit: () => (/* binding */ eachLimit$1),\n/* harmony export */ forEachOf: () => (/* binding */ eachOf$1),\n/* harmony export */ forEachOfLimit: () => (/* binding */ eachOfLimit$1),\n/* harmony export */ forEachOfSeries: () => (/* binding */ eachOfSeries$1),\n/* harmony export */ forEachSeries: () => (/* binding */ eachSeries$1),\n/* harmony export */ forever: () => (/* binding */ forever$1),\n/* harmony export */ groupBy: () => (/* binding */ groupBy),\n/* harmony export */ groupByLimit: () => (/* binding */ groupByLimit$1),\n/* harmony export */ groupBySeries: () => (/* binding */ groupBySeries),\n/* harmony export */ inject: () => (/* binding */ reduce$1),\n/* harmony export */ log: () => (/* binding */ log),\n/* harmony export */ map: () => (/* binding */ map$1),\n/* harmony export */ mapLimit: () => (/* binding */ mapLimit$1),\n/* harmony export */ mapSeries: () => (/* binding */ mapSeries$1),\n/* harmony export */ mapValues: () => (/* binding */ mapValues),\n/* harmony export */ mapValuesLimit: () => (/* binding */ mapValuesLimit$1),\n/* harmony export */ mapValuesSeries: () => (/* binding */ mapValuesSeries),\n/* harmony export */ memoize: () => (/* binding */ memoize),\n/* harmony export */ nextTick: () => (/* binding */ nextTick),\n/* harmony export */ parallel: () => (/* binding */ parallel),\n/* harmony export */ parallelLimit: () => (/* binding */ parallelLimit),\n/* harmony export */ priorityQueue: () => (/* binding */ priorityQueue),\n/* harmony export */ queue: () => (/* binding */ queue),\n/* harmony export */ race: () => (/* binding */ race$1),\n/* harmony export */ reduce: () => (/* binding */ reduce$1),\n/* harmony export */ reduceRight: () => (/* binding */ reduceRight),\n/* harmony export */ reflect: () => (/* binding */ reflect),\n/* harmony export */ reflectAll: () => (/* binding */ reflectAll),\n/* harmony export */ reject: () => (/* binding */ reject$1),\n/* harmony export */ rejectLimit: () => (/* binding */ rejectLimit$1),\n/* harmony export */ rejectSeries: () => (/* binding */ rejectSeries$1),\n/* harmony export */ retry: () => (/* binding */ retry),\n/* harmony export */ retryable: () => (/* binding */ retryable),\n/* harmony export */ select: () => (/* binding */ filter$1),\n/* harmony export */ selectLimit: () => (/* binding */ filterLimit$1),\n/* harmony export */ selectSeries: () => (/* binding */ filterSeries$1),\n/* harmony export */ seq: () => (/* binding */ seq),\n/* harmony export */ series: () => (/* binding */ series),\n/* harmony export */ setImmediate: () => (/* binding */ setImmediate$1),\n/* harmony export */ some: () => (/* binding */ some$1),\n/* harmony export */ someLimit: () => (/* binding */ someLimit$1),\n/* harmony export */ someSeries: () => (/* binding */ someSeries$1),\n/* harmony export */ sortBy: () => (/* binding */ sortBy$1),\n/* harmony export */ timeout: () => (/* binding */ timeout),\n/* harmony export */ times: () => (/* binding */ times),\n/* harmony export */ timesLimit: () => (/* binding */ timesLimit),\n/* harmony export */ timesSeries: () => (/* binding */ timesSeries),\n/* harmony export */ transform: () => (/* binding */ transform),\n/* harmony export */ tryEach: () => (/* binding */ tryEach$1),\n/* harmony export */ unmemoize: () => (/* binding */ unmemoize),\n/* harmony export */ until: () => (/* binding */ until),\n/* harmony export */ waterfall: () => (/* binding */ waterfall$1),\n/* harmony export */ whilst: () => (/* binding */ whilst$1),\n/* harmony export */ wrapSync: () => (/* binding */ asyncify)\n/* harmony export */ });\n/**\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf module:Utils\n * @method\n * @category Util\n * @param {Function} fn - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @returns {Function} the partially-applied function\n * @example\n *\n * // using apply\n * async.parallel([\n * async.apply(fs.writeFile, 'testfile1', 'test1'),\n * async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n * function(callback) {\n * fs.writeFile('testfile1', 'test1', callback);\n * },\n * function(callback) {\n * fs.writeFile('testfile2', 'test2', callback);\n * }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n */\nfunction apply(fn, ...args) {\n return (...callArgs) => fn(...args,...callArgs);\n}\n\nfunction initialParams (fn) {\n return function (...args/*, callback*/) {\n var callback = args.pop();\n return fn.call(this, args, callback);\n };\n}\n\n/* istanbul ignore file */\n\nvar hasQueueMicrotask = typeof queueMicrotask === 'function' && queueMicrotask;\nvar hasSetImmediate = typeof setImmediate === 'function' && setImmediate;\nvar hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function';\n\nfunction fallback(fn) {\n setTimeout(fn, 0);\n}\n\nfunction wrap(defer) {\n return (fn, ...args) => defer(() => fn(...args));\n}\n\nvar _defer$1;\n\nif (hasQueueMicrotask) {\n _defer$1 = queueMicrotask;\n} else if (hasSetImmediate) {\n _defer$1 = setImmediate;\n} else if (hasNextTick) {\n _defer$1 = process.nextTick;\n} else {\n _defer$1 = fallback;\n}\n\nvar setImmediate$1 = wrap(_defer$1);\n\n/**\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2017 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf module:Utils\n * @method\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function, or Promise-returning\n * function to convert to an {@link AsyncFunction}.\n * @returns {AsyncFunction} An asynchronous wrapper of the `func`. To be\n * invoked with `(args..., callback)`.\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n * async.apply(fs.readFile, filename, \"utf8\"),\n * async.asyncify(JSON.parse),\n * function (data, next) {\n * // data is the result of parsing the text.\n * // If there was a parsing error, it would have been caught.\n * }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n * async.apply(fs.readFile, filename, \"utf8\"),\n * async.asyncify(function (contents) {\n * return db.model.create(contents);\n * }),\n * function (model, next) {\n * // `model` is the instantiated model object.\n * // If there was an error, this function would be skipped.\n * }\n * ], callback);\n *\n * // es2017 example, though `asyncify` is not needed if your JS environment\n * // supports async functions out of the box\n * var q = async.queue(async.asyncify(async function(file) {\n * var intermediateStep = await processFile(file);\n * return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n */\nfunction asyncify(func) {\n if (isAsync(func)) {\n return function (...args/*, callback*/) {\n const callback = args.pop();\n const promise = func.apply(this, args);\n return handlePromise(promise, callback)\n }\n }\n\n return initialParams(function (args, callback) {\n var result;\n try {\n result = func.apply(this, args);\n } catch (e) {\n return callback(e);\n }\n // if result is Promise object\n if (result && typeof result.then === 'function') {\n return handlePromise(result, callback)\n } else {\n callback(null, result);\n }\n });\n}\n\nfunction handlePromise(promise, callback) {\n return promise.then(value => {\n invokeCallback(callback, null, value);\n }, err => {\n invokeCallback(callback, err && (err instanceof Error || err.message) ? err : new Error(err));\n });\n}\n\nfunction invokeCallback(callback, error, value) {\n try {\n callback(error, value);\n } catch (err) {\n setImmediate$1(e => { throw e }, err);\n }\n}\n\nfunction isAsync(fn) {\n return fn[Symbol.toStringTag] === 'AsyncFunction';\n}\n\nfunction isAsyncGenerator(fn) {\n return fn[Symbol.toStringTag] === 'AsyncGenerator';\n}\n\nfunction isAsyncIterable(obj) {\n return typeof obj[Symbol.asyncIterator] === 'function';\n}\n\nfunction wrapAsync(asyncFn) {\n if (typeof asyncFn !== 'function') throw new Error('expected a function')\n return isAsync(asyncFn) ? asyncify(asyncFn) : asyncFn;\n}\n\n// conditionally promisify a function.\n// only return a promise if a callback is omitted\nfunction awaitify (asyncFn, arity) {\n if (!arity) arity = asyncFn.length;\n if (!arity) throw new Error('arity is undefined')\n function awaitable (...args) {\n if (typeof args[arity - 1] === 'function') {\n return asyncFn.apply(this, args)\n }\n\n return new Promise((resolve, reject) => {\n args[arity - 1] = (err, ...cbArgs) => {\n if (err) return reject(err)\n resolve(cbArgs.length > 1 ? cbArgs : cbArgs[0]);\n };\n asyncFn.apply(this, args);\n })\n }\n\n return awaitable\n}\n\nfunction applyEach$1 (eachfn) {\n return function applyEach(fns, ...callArgs) {\n const go = awaitify(function (callback) {\n var that = this;\n return eachfn(fns, (fn, cb) => {\n wrapAsync(fn).apply(that, callArgs.concat(cb));\n }, callback);\n });\n return go;\n };\n}\n\nfunction _asyncMap(eachfn, arr, iteratee, callback) {\n arr = arr || [];\n var results = [];\n var counter = 0;\n var _iteratee = wrapAsync(iteratee);\n\n return eachfn(arr, (value, _, iterCb) => {\n var index = counter++;\n _iteratee(value, (err, v) => {\n results[index] = v;\n iterCb(err);\n });\n }, err => {\n callback(err, results);\n });\n}\n\nfunction isArrayLike(value) {\n return value &&\n typeof value.length === 'number' &&\n value.length >= 0 &&\n value.length % 1 === 0;\n}\n\n// A temporary value used to identify if the loop should be broken.\n// See #1064, #1293\nconst breakLoop = {};\n\nfunction once(fn) {\n function wrapper (...args) {\n if (fn === null) return;\n var callFn = fn;\n fn = null;\n callFn.apply(this, args);\n }\n Object.assign(wrapper, fn);\n return wrapper\n}\n\nfunction getIterator (coll) {\n return coll[Symbol.iterator] && coll[Symbol.iterator]();\n}\n\nfunction createArrayIterator(coll) {\n var i = -1;\n var len = coll.length;\n return function next() {\n return ++i < len ? {value: coll[i], key: i} : null;\n }\n}\n\nfunction createES2015Iterator(iterator) {\n var i = -1;\n return function next() {\n var item = iterator.next();\n if (item.done)\n return null;\n i++;\n return {value: item.value, key: i};\n }\n}\n\nfunction createObjectIterator(obj) {\n var okeys = obj ? Object.keys(obj) : [];\n var i = -1;\n var len = okeys.length;\n return function next() {\n var key = okeys[++i];\n if (key === '__proto__') {\n return next();\n }\n return i < len ? {value: obj[key], key} : null;\n };\n}\n\nfunction createIterator(coll) {\n if (isArrayLike(coll)) {\n return createArrayIterator(coll);\n }\n\n var iterator = getIterator(coll);\n return iterator ? createES2015Iterator(iterator) : createObjectIterator(coll);\n}\n\nfunction onlyOnce(fn) {\n return function (...args) {\n if (fn === null) throw new Error(\"Callback was already called.\");\n var callFn = fn;\n fn = null;\n callFn.apply(this, args);\n };\n}\n\n// for async generators\nfunction asyncEachOfLimit(generator, limit, iteratee, callback) {\n let done = false;\n let canceled = false;\n let awaiting = false;\n let running = 0;\n let idx = 0;\n\n function replenish() {\n //console.log('replenish')\n if (running >= limit || awaiting || done) return\n //console.log('replenish awaiting')\n awaiting = true;\n generator.next().then(({value, done: iterDone}) => {\n //console.log('got value', value)\n if (canceled || done) return\n awaiting = false;\n if (iterDone) {\n done = true;\n if (running <= 0) {\n //console.log('done nextCb')\n callback(null);\n }\n return;\n }\n running++;\n iteratee(value, idx, iterateeCallback);\n idx++;\n replenish();\n }).catch(handleError);\n }\n\n function iterateeCallback(err, result) {\n //console.log('iterateeCallback')\n running -= 1;\n if (canceled) return\n if (err) return handleError(err)\n\n if (err === false) {\n done = true;\n canceled = true;\n return\n }\n\n if (result === breakLoop || (done && running <= 0)) {\n done = true;\n //console.log('done iterCb')\n return callback(null);\n }\n replenish();\n }\n\n function handleError(err) {\n if (canceled) return\n awaiting = false;\n done = true;\n callback(err);\n }\n\n replenish();\n}\n\nvar eachOfLimit$2 = (limit) => {\n return (obj, iteratee, callback) => {\n callback = once(callback);\n if (limit <= 0) {\n throw new RangeError('concurrency limit cannot be less than 1')\n }\n if (!obj) {\n return callback(null);\n }\n if (isAsyncGenerator(obj)) {\n return asyncEachOfLimit(obj, limit, iteratee, callback)\n }\n if (isAsyncIterable(obj)) {\n return asyncEachOfLimit(obj[Symbol.asyncIterator](), limit, iteratee, callback)\n }\n var nextElem = createIterator(obj);\n var done = false;\n var canceled = false;\n var running = 0;\n var looping = false;\n\n function iterateeCallback(err, value) {\n if (canceled) return\n running -= 1;\n if (err) {\n done = true;\n callback(err);\n }\n else if (err === false) {\n done = true;\n canceled = true;\n }\n else if (value === breakLoop || (done && running <= 0)) {\n done = true;\n return callback(null);\n }\n else if (!looping) {\n replenish();\n }\n }\n\n function replenish () {\n looping = true;\n while (running < limit && !done) {\n var elem = nextElem();\n if (elem === null) {\n done = true;\n if (running <= 0) {\n callback(null);\n }\n return;\n }\n running += 1;\n iteratee(elem.value, elem.key, onlyOnce(iterateeCallback));\n }\n looping = false;\n }\n\n replenish();\n };\n};\n\n/**\n * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf module:Collections\n * @method\n * @see [async.eachOf]{@link module:Collections.eachOf}\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {AsyncFunction} iteratee - An async function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array.\n * Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @returns {Promise} a promise, if a callback is omitted\n */\nfunction eachOfLimit(coll, limit, iteratee, callback) {\n return eachOfLimit$2(limit)(coll, wrapAsync(iteratee), callback);\n}\n\nvar eachOfLimit$1 = awaitify(eachOfLimit, 4);\n\n// eachOf implementation optimized for array-likes\nfunction eachOfArrayLike(coll, iteratee, callback) {\n callback = once(callback);\n var index = 0,\n completed = 0,\n {length} = coll,\n canceled = false;\n if (length === 0) {\n callback(null);\n }\n\n function iteratorCallback(err, value) {\n if (err === false) {\n canceled = true;\n }\n if (canceled === true) return\n if (err) {\n callback(err);\n } else if ((++completed === length) || value === breakLoop) {\n callback(null);\n }\n }\n\n for (; index < length; index++) {\n iteratee(coll[index], index, onlyOnce(iteratorCallback));\n }\n}\n\n// a generic version of eachOf which can handle array, object, and iterator cases.\nfunction eachOfGeneric (coll, iteratee, callback) {\n return eachOfLimit$1(coll, Infinity, iteratee, callback);\n}\n\n/**\n * Like [`each`]{@link module:Collections.each}, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf module:Collections\n * @method\n * @alias forEachOf\n * @category Collection\n * @see [async.each]{@link module:Collections.each}\n * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.\n * @param {AsyncFunction} iteratee - A function to apply to each\n * item in `coll`.\n * The `key` is the item's key, or index in the case of an array.\n * Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @returns {Promise} a promise, if a callback is omitted\n * @example\n *\n * // dev.json is a file containing a valid json object config for dev environment\n * // dev.json is a file containing a valid json object config for test environment\n * // prod.json is a file containing a valid json object config for prod environment\n * // invalid.json is a file with a malformed json object\n *\n * let configs = {}; //global variable\n * let validConfigFileMap = {dev: 'dev.json', test: 'test.json', prod: 'prod.json'};\n * let invalidConfigFileMap = {dev: 'dev.json', test: 'test.json', invalid: 'invalid.json'};\n *\n * // asynchronous function that reads a json file and parses the contents as json object\n * function parseFile(file, key, callback) {\n * fs.readFile(file, \"utf8\", function(err, data) {\n * if (err) return calback(err);\n * try {\n * configs[key] = JSON.parse(data);\n * } catch (e) {\n * return callback(e);\n * }\n * callback();\n * });\n * }\n *\n * // Using callbacks\n * async.forEachOf(validConfigFileMap, parseFile, function (err) {\n * if (err) {\n * console.error(err);\n * } else {\n * console.log(configs);\n * // configs is now a map of JSON data, e.g.\n * // { dev: //parsed dev.json, test: //parsed test.json, prod: //parsed prod.json}\n * }\n * });\n *\n * //Error handing\n * async.forEachOf(invalidConfigFileMap, parseFile, function (err) {\n * if (err) {\n * console.error(err);\n * // JSON parse error exception\n * } else {\n * console.log(configs);\n * }\n * });\n *\n * // Using Promises\n * async.forEachOf(validConfigFileMap, parseFile)\n * .then( () => {\n * console.log(configs);\n * // configs is now a map of JSON data, e.g.\n * // { dev: //parsed dev.json, test: //parsed test.json, prod: //parsed prod.json}\n * }).catch( err => {\n * console.error(err);\n * });\n *\n * //Error handing\n * async.forEachOf(invalidConfigFileMap, parseFile)\n * .then( () => {\n * console.log(configs);\n * }).catch( err => {\n * console.error(err);\n * // JSON parse error exception\n * });\n *\n * // Using async/await\n * async () => {\n * try {\n * let result = await async.forEachOf(validConfigFileMap, parseFile);\n * console.log(configs);\n *