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MooMoo.io Official Msgpack

The MooMoo.io Official Msgpack

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/523347/1518120/MooMooio%20Official%20Msgpack.js 

  1. var process = window.process || {};
  2. var globalThis = window.globalThis || {};
  3. var maxUint32 = 4294967295;
  4. var POW32 = 4294967296;
  5. var split64 = {
  6.     mode_1: (buffer, offset, value) => {
  7.         buffer.setUint32(offset, value / POW32);
  8.         buffer.setUint32(offset + 4, value);
  9.     },
  10.     mode_2: (buffer, offset, value) => {
  11.         buffer.setUint32(offset, Math.floor(value / POW32));
  12.         buffer.setUint32(offset + 4, value);
  13.     },
  14. }
  15. function combine64(buffer, offset) {
  16.     return buffer.getInt32(offset) * POW32 + buffer.getUint32(offset + 4);
  17. }
  18. var isTextEncodingSupported = (typeof process === "undefined" || (process == null ? undefined : process.env)?.TEXT_ENCODING !== "never") && typeof TextEncoder !== "undefined" && typeof TextDecoder !== "undefined";
  19. function byteLengthUTF8(str) {
  20.     let len = str.length, byteCount = 0, i = 0;
  21.     while (i < len) {
  22.         let code = str.charCodeAt(i++);
  23.         if (code >= 0xD800 && code <= 0xDBFF && i < len) {
  24.             let nextCode = str.charCodeAt(i);
  25.             if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) {
  26.                 code = (code - 0xD800 << 10) + (nextCode - 0xDC00) + 0x10000;
  27.                 i++;
  28.             }
  29.         }
  30.         byteCount += (code <= 0x7F) ? 1 : (code <= 0x7FF) ? 2 : (code <= 0xFFFF) ? 3 : 4;
  31.     }
  32.     return byteCount;
  33. }
  34. function encodeUTF8(str, arr, index) {
  35.     let len = str.length;
  36.     for (let i = 0; i < len; i++) {
  37.         let code = str.charCodeAt(i);
  38.         if (code >= 0xD800 && code <= 0xDBFF && i + 1 < len) {
  39.             let nextCode = str.charCodeAt(i + 1);
  40.             if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) {
  41.                 code = ((code - 0xD800) << 10) + (nextCode - 0xDC00) + 0x10000;
  42.                 i++;
  43.             }
  44.         }
  45.         if (code <= 0x7F) {
  46.             arr[index++] = code;
  47.         } else if (code <= 0x7FF) {
  48.             arr[index++] = (code >> 6) | 0xC0;
  49.             arr[index++] = (code & 0x3F) | 0x80;
  50.         } else if (code <= 0xFFFF) {
  51.             arr[index++] = (code >> 12) | 0xE0;
  52.             arr[index++] = ((code >> 6) & 0x3F) | 0x80;
  53.             arr[index++] = (code & 0x3F) | 0x80;
  54.         } else {
  55.             arr[index++] = (code >> 18) | 0xF0;
  56.             arr[index++] = ((code >> 12) & 0x3F) | 0x80;
  57.             arr[index++] = ((code >> 6) & 0x3F) | 0x80;
  58.             arr[index++] = (code & 0x3F) | 0x80;
  59.         }
  60.         if (code > 0x7F) arr[index++] = (code & 0x3F) | 0x80;
  61.     }
  62. }
  63. var textEncoder = isTextEncodingSupported ? new TextEncoder() : undefined;
  64. var encodingLimit = isTextEncodingSupported && (!process?.env?.TEXT_ENCODING === "force") ? 200 : maxUint32;
  65. function encodeTextToArray(str, arr, idx) {
  66.     arr.set(textEncoder.encode(str), idx);
  67. }
  68. function encodeTextToSubarray(str, subarr, idx) {
  69.     textEncoder.encodeInto(str, subarr.subarray(idx));
  70. }
  71. var encodeFunc = textEncoder?.encodeInto ? encodeTextToSubarray : encodeTextToArray;
  72. var bufferSize = 4096;
  73. function decodeBytesToString(bytes, startIdx, length) {
  74.     let endIdx = startIdx + length, buffer = [], result = '';
  75.     while (startIdx < endIdx) {
  76.         let byte = bytes[startIdx++];
  77.         if (byte < 128) {
  78.             buffer.push(byte);
  79.         } else if ((byte & 224) === 192) {
  80.             buffer.push(((byte & 31) << 6) | (bytes[startIdx++] & 63));
  81.         } else if ((byte & 240) === 224) {
  82.             buffer.push(((byte & 31) << 12) | ((bytes[startIdx++] & 63) << 6) | (bytes[startIdx++] & 63));
  83.         } else if ((byte & 248) === 240) {
  84.             let codePoint = ((byte & 7) << 18) | ((bytes[startIdx++] & 63) << 12) | ((bytes[startIdx++] & 63) << 6) | (bytes[startIdx++] & 63);
  85.             if (codePoint > 65535) {
  86.                 codePoint -= 65536;
  87.                 buffer.push((codePoint >>> 10) & 1023 | 55296);
  88.                 codePoint = (codePoint & 1023) | 56320;
  89.             }
  90.             buffer.push(codePoint);
  91.         } else {
  92.             buffer.push(byte);
  93.         }
  94.         if (buffer.length >= bufferSize) {
  95.             result += String.fromCharCode.apply(String, buffer);
  96.             buffer.length = 0;
  97.         }
  98.     }
  99.     if (buffer.length) result += String.fromCharCode.apply(String, buffer);
  100.     return result;
  101. }
  102. var textDecoder = isTextEncodingSupported ? new TextDecoder() : null;
  103. var decodingLimit = isTextEncodingSupported ? typeof process !== "undefined" && (process == null ? undefined : process.env)?.TEXT_DECODER !== "force" ? 200 : 0 : maxUint32;
  104. function decodeSubarray(array, start, length) {
  105.     var subArray = array.subarray(start, start + length);
  106.     return textDecoder.decode(subArray);
  107. }
  108. var TypeDataPair = function () {
  109.     function pair(type, data) {
  110.         this.type = type;
  111.         this.data = data;
  112.     }
  113.     return pair;
  114. }();
  115. var createInheritance = globalThis && globalThis.__extends || function () {
  116.     function setPrototype(child, parent) {
  117.         setPrototype = Object.setPrototypeOf || {
  118.             __proto__: []
  119.         } instanceof Array && function (child, parent) {
  120.             child.__proto__ = parent;
  121.         } || function (child, parent) {
  122.             for (var key in parent) {
  123.                 if (Object.prototype.hasOwnProperty.call(parent, key)) {
  124.                     child[key] = parent[key];
  125.                 }
  126.             }
  127.         };
  128.         return setPrototype(child, parent);
  129.     }
  130.     return function (ChildClass, ParentClass) {
  131.         if (typeof ParentClass !== "function" && ParentClass !== null) {
  132.             throw new TypeError("Class extends value " + String(ParentClass) + " is not a constructor or null");
  133.         }
  134.         setPrototype(ChildClass, ParentClass);
  135.         function TemporaryConstructor() {
  136.             this.constructor = ChildClass;
  137.         }
  138.         ChildClass.prototype = ParentClass === null ? Object.create(ParentClass) : (TemporaryConstructor.prototype = ParentClass.prototype, new TemporaryConstructor());
  139.     };
  140. }();
  141. var createCustomError = function (BaseClass) {
  142.     createInheritance(CustomError, BaseClass);
  143.     function CustomError(message) {
  144.         var instance = BaseClass.call(this, message) || this;
  145.         var prototype = Object.create(CustomError.prototype);
  146.         Object.setPrototypeOf(instance, prototype);
  147.         Object.defineProperty(instance, "name", {
  148.             configurable: true,
  149.             enumerable: false,
  150.             value: CustomError.name
  151.         });
  152.         return instance;
  153.     }
  154.  
  155.     return CustomError;
  156. }(Error);
  157. var type_data = -1;
  158. var MAX_UINT32 = 4294967295;
  159. var MAX_SECONDS_64BIT = 17179869183;
  160. function encodeTime(timeObj) {
  161.     let seconds = timeObj.sec;
  162.     let nanoseconds = timeObj.nsec;
  163.     if (seconds >= 0 && nanoseconds >= 0 && seconds <= MAX_SECONDS_64BIT) {
  164.         if (nanoseconds === 0 && seconds <= MAX_UINT32) {
  165.             let result = new Uint8Array(4);
  166.             let view = new DataView(result.buffer);
  167.             view.setUint32(0, seconds);
  168.             return result;
  169.         } else {
  170.             let highBits = seconds / POW32;
  171.             let lowBits = seconds & 4294967295;
  172.             let result = new Uint8Array(8);
  173.             let view = new DataView(result.buffer);
  174.             view.setUint32(0, nanoseconds << 2 | highBits & 3);
  175.             view.setUint32(4, lowBits);
  176.             return result;
  177.         }
  178.     } else {
  179.         let result = new Uint8Array(12);
  180.         let view = new DataView(result.buffer);
  181.         view.setUint32(0, nanoseconds);
  182.         split64.mode_2(view, 4, seconds);
  183.         return result;
  184.     }
  185. }
  186. function dateToTimeObject(date) {
  187.     let milliseconds = date.getTime();
  188.     let seconds = Math.floor(milliseconds / 1000);
  189.     let nanoseconds = (milliseconds - seconds * 1000) * 1000000;
  190.  
  191.     let overflowSeconds = Math.floor(nanoseconds / 1000000000);
  192.     return {
  193.         sec: seconds + overflowSeconds,
  194.         nsec: nanoseconds - overflowSeconds * 1000000000
  195.     };
  196. }
  197. function encodeDate(date) {
  198.     if (date instanceof Date) {
  199.         const timeObject = dateToTimeObject(date);
  200.         return encodeTime(timeObject);
  201.     } else {
  202.         return null;
  203.     }
  204. }
  205. function decodeTime(buffer) {
  206.     let view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength);
  207.     let seconds, nanoseconds;
  208.  
  209.     if (buffer.byteLength === 4) {
  210.         seconds = view.getUint32(0);
  211.         nanoseconds = 0;
  212.     } else if (buffer.byteLength === 8) {
  213.         let firstPart = view.getUint32(0);
  214.         let secondPart = view.getUint32(4);
  215.         seconds = (firstPart & 3) * 4294967296 + secondPart;
  216.         nanoseconds = firstPart >>> 2;
  217.     } else if (buffer.byteLength === 12) {
  218.         seconds = combine64(view, 4);
  219.         nanoseconds = view.getUint32(0);
  220.     } else {
  221.         throw new createCustomError("Unrecognized data size for timestamp (expected 4, 8, or 12): " + buffer.length);
  222.     }
  223.  
  224.     return { sec: seconds, nsec: nanoseconds };
  225. }
  226. function decodeToDate(buffer) {
  227.     let timeObject = decodeTime(buffer);
  228.     return new Date(timeObject.sec * 1000 + timeObject.nsec / 1000000);
  229. }
  230. let timestampCodec = {
  231.     type: type_data,
  232.     encode: encodeDate,
  233.     decode: decodeToDate
  234. };
  235. var CodecRegistry = function () {
  236.     function Codec() {
  237.         this.builtInEncoders = [];
  238.         this.builtInDecoders = [];
  239.         this.encoders = [];
  240.         this.decoders = [];
  241.         this.register(timestampCodec);
  242.     }
  243.  
  244.     Codec.prototype.register = function (codec) {
  245.         var type = codec.type;
  246.         var encode = codec.encode;
  247.         var decode = codec.decode;
  248.  
  249.         if (type >= 0) {
  250.             this.encoders[type] = encode;
  251.             this.decoders[type] = decode;
  252.         } else {
  253.             var adjustedType = 1 + type;
  254.             this.builtInEncoders[adjustedType] = encode;
  255.             this.builtInDecoders[adjustedType] = decode;
  256.         }
  257.     };
  258.  
  259.     Codec.prototype.tryToEncode = function (data, type) {
  260.         for (var i = 0; i < this.builtInEncoders.length; i++) {
  261.             var encoder = this.builtInEncoders[i];
  262.             if (encoder != null) {
  263.                 var encodedData = encoder(data, type);
  264.                 if (encodedData != null) {
  265.                     var encodedType = -1 - i;
  266.                     return new TypeDataPair(encodedType, encodedData);
  267.                 }
  268.             }
  269.         }
  270.         for (var o = 0; i < this.encoders.length; i++) {
  271.             var encoder2 = this.encoders[i];
  272.             if (encoder2 != null) {
  273.                 var encodedData2 = encoder2(data, type);
  274.                 if (encodedData2 != null) {
  275.                     return new TypeDataPair(i, encodedData2);
  276.                 }
  277.             }
  278.         }
  279.         if (data instanceof TypeDataPair) {
  280.             return data;
  281.         } else {
  282.             return null;
  283.         }
  284.     };
  285.  
  286.     Codec.prototype.decode = function (data, type, additionalData) {
  287.         var decoder = type < 0 ? this.builtInDecoders[-1 - type] : this.decoders[type];
  288.         if (decoder) {
  289.             return decoder(data, type, additionalData);
  290.         } else {
  291.             return new TypeDataPair(type, data);
  292.         }
  293.     };
  294.  
  295.     Codec.defaultCodec = new Codec();
  296.     return Codec;
  297. }();
  298. function toUint8Array(input) {
  299.     if (input instanceof Uint8Array) {
  300.         return input;
  301.     } else if (ArrayBuffer.isView(input)) {
  302.         return new Uint8Array(input.buffer, input.byteOffset, input.byteLength);
  303.     } else if (input instanceof ArrayBuffer) {
  304.         return new Uint8Array(input);
  305.     } else {
  306.         return Uint8Array.from(input);
  307.     }
  308. }
  309. function toDataView(input) {
  310.     if (input instanceof ArrayBuffer) {
  311.         return new DataView(input);
  312.     }
  313.     var uint8Array = toUint8Array(input);
  314.     return new DataView(uint8Array.buffer, uint8Array.byteOffset, uint8Array.byteLength);
  315. }
  316. var maxDepth = 100;
  317. var initialBufferSize = 2048;
  318. function formatHex(input) {
  319.     return `${input < 0 ? "-" : ""}0x${Math.abs(input).toString(16).padStart(2, "0")}`;
  320. }
  321. var maxKeyL = 16;
  322. var maxKeyP = 16;
  323. var CacheSystem = function () {
  324.     function Cache(maxKeyLength = maxKeyL, maxLengthPerKey = maxKeyP) {
  325.         this.maxKeyLength = maxKeyLength;
  326.         this.maxLengthPerKey = maxLengthPerKey;
  327.         this.hitCount = 0;
  328.         this.missCount = 0;
  329.         this.cacheStorage = [];
  330.         for (let i = 0; i < this.maxKeyLength; i++) {
  331.             this.cacheStorage.push([]);
  332.         }
  333.     }
  334.     Cache.prototype.canBeCached = function (keyLength) {
  335.         return keyLength > 0 && keyLength <= this.maxKeyLength;
  336.     };
  337.     Cache.prototype.find = function (data, startIndex, length) {
  338.         let cacheList = this.cacheStorage[length - 1];
  339.         for (let i = 0; i < cacheList.length; i++) {
  340.             let cachedItem = cacheList[i];
  341.             let cachedBytes = cachedItem.bytes;
  342.             let isMatch = true;
  343.  
  344.             for (let j = 0; j < length; j++) {
  345.                 if (cachedBytes[j] !== data[startIndex + j]) {
  346.                     isMatch = false;
  347.                     break;
  348.                 }
  349.             }
  350.  
  351.             if (isMatch) {
  352.                 return cachedItem.str;
  353.             }
  354.         }
  355.  
  356.         return null;
  357.     };
  358.     Cache.prototype.store = function (dataBytes, decodedString) {
  359.         let cacheList = this.cacheStorage[dataBytes.length - 1];
  360.         let cachedItem = {
  361.             bytes: dataBytes,
  362.             str: decodedString
  363.         };
  364.  
  365.         if (cacheList.length >= this.maxLengthPerKey) {
  366.             cacheList[Math.random() * cacheList.length | 0] = cachedItem;
  367.         } else {
  368.             cacheList.push(cachedItem);
  369.         }
  370.     };
  371.     Cache.prototype.decode = function (data, startIndex, length) {
  372.         let foundString = this.find(data, startIndex, length);
  373.  
  374.         if (foundString !== null) {
  375.             this.hitCount++;
  376.             return foundString;
  377.         }
  378.  
  379.         this.missCount++;
  380.         let decodedString = decodeBytesToString(data, startIndex, length);
  381.         let dataBytes = Uint8Array.prototype.slice.call(data, startIndex, startIndex + length);
  382.         this.store(dataBytes, decodedString);
  383.         return decodedString;
  384.     };
  385.  
  386.     return Cache;
  387. }();
  388. var asyncWrapper = globalThis && globalThis.__awaiter || function (context, args, PromiseConstructor, generator) {
  389.     function ensurePromise(value) {
  390.         if (value instanceof PromiseConstructor) {
  391.             return value;
  392.         } else {
  393.             return new PromiseConstructor(function (resolve) {
  394.                 resolve(value);
  395.             });
  396.         }
  397.     }
  398.     return new (PromiseConstructor ||= Promise)(function (resolve, reject) {
  399.         function handleNext(value) {
  400.             try {
  401.                 processResult(generator.next(value));
  402.             } catch (error) {
  403.                 reject(error);
  404.             }
  405.         }
  406.         function handleThrow(error) {
  407.             try {
  408.                 processResult(generator.throw(error));
  409.             } catch (error) {
  410.                 reject(error);
  411.             }
  412.         }
  413.         function processResult(result) {
  414.             if (result.done) {
  415.                 resolve(result.value);
  416.             } else {
  417.                 ensurePromise(result.value).then(handleNext, handleThrow);
  418.             }
  419.         }
  420.         processResult((generator = generator.apply(context, args || [])).next());
  421.     });
  422. };
  423. var generatorFunction = globalThis && globalThis.__generator || function (context, generatorFn) {
  424.     var state = {
  425.         label: 0,
  426.         sent: function () {
  427.             if (executionState[0] & 1) {
  428.                 throw executionState[1];
  429.             }
  430.             return executionState[1];
  431.         },
  432.         tryBlocks: [],
  433.         operations: []
  434.     };
  435.  
  436.     var generator;
  437.     var currentValue;
  438.     var executionState;
  439.     var resultHandler;
  440.  
  441.     resultHandler = {
  442.         next: step(0),
  443.         throw: step(1),
  444.         return: step(2)
  445.     };
  446.  
  447.     if (typeof Symbol === "function") {
  448.         resultHandler[Symbol.iterator] = function () {
  449.             return this;
  450.         };
  451.     }
  452.  
  453.     return resultHandler;
  454.  
  455.     function step(type) {
  456.         return function (value) {
  457.             return execute([type, value]);
  458.         };
  459.     }
  460.  
  461.     function execute([type, value]) {
  462.         if (generator) {
  463.             throw new TypeError("Generator is already executing.");
  464.         }
  465.         while (state) {
  466.             try {
  467.                 generator = 1;
  468.                 if (currentValue && (executionState = type & 2 ? currentValue.return : type ? currentValue.throw || ((executionState = currentValue.return) && executionState.call(currentValue), 0) : currentValue.next) && !(executionState = executionState.call(currentValue, value)).done) {
  469.                     return executionState;
  470.                 }
  471.                 currentValue = 0;
  472.                 if (executionState) {
  473.                     value = [type & 2, executionState.value];
  474.                 }
  475.                 switch (value[0]) {
  476.                     case 0:
  477.                     case 1:
  478.                         executionState = value;
  479.                         break;
  480.                     case 4:
  481.                         state.label++;
  482.                         return {
  483.                             value: value[1],
  484.                             done: false
  485.                         };
  486.                     case 5:
  487.                         state.label++;
  488.                         currentValue = value[1];
  489.                         value = [0];
  490.                         continue;
  491.                     case 7:
  492.                         value = state.operations.pop();
  493.                         state.tryBlocks.pop();
  494.                         continue;
  495.                     default:
  496.                         executionState = state.tryBlocks;
  497.                         if (!(executionState = executionState.length > 0 && executionState[executionState.length - 1]) && (value[0] === 6 || value[0] === 2)) {
  498.                             state = 0;
  499.                             continue;
  500.                         }
  501.  
  502.                         if (value[0] === 3 && (!executionState || value[1] > executionState[0] && value[1] < executionState[3])) {
  503.                             state.label = value[1];
  504.                             break;
  505.                         }
  506.  
  507.                         if (value[0] === 6 && state.label < executionState[1]) {
  508.                             state.label = executionState[1];
  509.                             executionState = value;
  510.                             break;
  511.                         }
  512.  
  513.                         if (executionState && state.label < executionState[2]) {
  514.                             state.label = executionState[2];
  515.                             state.operations.push(value);
  516.                             break;
  517.                         }
  518.  
  519.                         if (executionState[2]) {
  520.                             state.operations.pop();
  521.                         }
  522.  
  523.                         state.tryBlocks.pop();
  524.                         continue;
  525.                 }
  526.  
  527.                 value = generatorFn.call(context, state);
  528.             } catch (error) {
  529.                 value = [6, error];
  530.                 currentValue = 0;
  531.             } finally {
  532.                 generator = executionState = 0;
  533.             }
  534.         }
  535.  
  536.         if (value[0] & 5) {
  537.             throw value[1];
  538.         }
  539.  
  540.         return {
  541.             value: value[0] ? value[1] : undefined,
  542.             done: true
  543.         };
  544.     }
  545. };
  546. var asyncValues = globalThis && globalThis.__asyncValues || function (iterable) {
  547.     if (!Symbol.asyncIterator) {
  548.         throw new TypeError("Symbol.asyncIterator is not defined.");
  549.     }
  550.     var asyncIterator = iterable[Symbol.asyncIterator];
  551.     var asyncIteratorWrapper;
  552.     if (asyncIterator) {
  553.         return asyncIterator.call(iterable);
  554.     } else {
  555.         iterable = typeof __values === "function" ? __values(iterable) : iterable[Symbol.iterator]();
  556.         asyncIteratorWrapper = {};
  557.         defineAsyncIteratorMethod("next");
  558.         defineAsyncIteratorMethod("throw");
  559.         defineAsyncIteratorMethod("return");
  560.  
  561.         asyncIteratorWrapper[Symbol.asyncIterator] = function () {
  562.             return this;
  563.         };
  564.  
  565.         return asyncIteratorWrapper;
  566.     }
  567.     function defineAsyncIteratorMethod(method) {
  568.         asyncIteratorWrapper[method] = iterable[method] && function (argument) {
  569.             return new Promise(function (resolve, reject) {
  570.                 var result = iterable[method](argument);
  571.                 handlePromise(resolve, reject, result.done, result.value);
  572.             });
  573.         };
  574.     }
  575.     function handlePromise(resolve, reject, done, value) {
  576.         Promise.resolve(value).then(function (resolvedValue) {
  577.             resolve({
  578.                 value: resolvedValue,
  579.                 done: done
  580.             });
  581.         }, reject);
  582.     }
  583. };
  584. var Await = globalThis && globalThis.__await || function (value) {
  585.     if (this instanceof Await) {
  586.         this.value = value;
  587.         return this;
  588.     } else {
  589.         return new Await(value);
  590.     }
  591. };
  592. var asyncGenerator = globalThis && globalThis.__asyncGenerator || function (context, args, generatorFunction) {
  593.     if (!Symbol.asyncIterator) {
  594.         throw new TypeError("Symbol.asyncIterator is not defined.");
  595.     }
  596.     var generator = generatorFunction.apply(context, args || []);
  597.     var asyncIteratorWrapper;
  598.     var taskQueue = [];
  599.     asyncIteratorWrapper = {};
  600.     defineAsyncIteratorMethod("next");
  601.     defineAsyncIteratorMethod("throw");
  602.     defineAsyncIteratorMethod("return");
  603.     asyncIteratorWrapper[Symbol.asyncIterator] = function () {
  604.         return this;
  605.     };
  606.     return asyncIteratorWrapper;
  607.     function defineAsyncIteratorMethod(method) {
  608.         if (generator[method]) {
  609.             asyncIteratorWrapper[method] = function (arg) {
  610.                 return new Promise(function (resolve, reject) {
  611.                     if (!(taskQueue.push([method, arg, resolve, reject]) > 1)) {
  612.                         processTask(method, arg);
  613.                     }
  614.                 });
  615.             };
  616.         }
  617.     }
  618.     function processTask(method, arg) {
  619.         try {
  620.             handleGeneratorResult(generator[method](arg));
  621.         } catch (error) {
  622.             handleError(taskQueue[0][3], error);
  623.         }
  624.     }
  625.     function handleGeneratorResult(result) {
  626.         if (result.value instanceof Await) {
  627.             Promise.resolve(result.value.v).then(handleNext, handleThrow);
  628.         } else {
  629.             handleError(taskQueue[0][2], result);
  630.         }
  631.     }
  632.  
  633.     function handleNext(value) {
  634.         processTask("next", value);
  635.     }
  636.  
  637.     function handleThrow(error) {
  638.         processTask("throw", error);
  639.     }
  640.  
  641.     function handleError(resolve, error) {
  642.         resolve(error);
  643.         taskQueue.shift();
  644.         if (taskQueue.length) {
  645.             processTask(taskQueue[0][0], taskQueue[0][1]);
  646.         }
  647.     }
  648. };
  649. function isStringOrNumber(input) {
  650.     var inputType = typeof input;
  651.     return inputType === "string" || inputType === "number";
  652. }
  653. var headbyte = -1;
  654. var emptyBufferView = new DataView(new ArrayBuffer(0));
  655. var byteArray = new Uint8Array(emptyBufferView.buffer);
  656. var errorCon = function () {
  657.     try {
  658.         emptyBufferView.getInt8(0);
  659.     } catch (e) {
  660.         return e.constructor;
  661.     }
  662.     throw new Error("never reached");
  663. }();
  664. var errorIns = new errorCon("Insufficient data");
  665. var cache_sys = new CacheSystem();
  666. var lite_encoder = function () {
  667.     function init(extensionCodec = CodecRegistry.defaultCodec, content = undefined, maxDepths = maxDepth, initialBufferSizes = initialBufferSize, sortKeys = false, forceFloat32 = false, ignoreUndefined = false, forceIntergerToFloat = false) {
  668.         this.extensionCodec = extensionCodec;
  669.         this.context = content;
  670.         this.maxDepth = maxDepths;
  671.         this.initialBufferSize = initialBufferSizes;
  672.         this.sortKeys = sortKeys;
  673.         this.forceFloat32 = forceFloat32;
  674.         this.ignoreUndefined = ignoreUndefined;
  675.         this.forceIntegerToFloat = forceIntergerToFloat;
  676.         this.pos = 0;
  677.         this.view = new DataView(new ArrayBuffer(this.initialBufferSize));
  678.         this.bytes = new Uint8Array(this.view.buffer);
  679.     }
  680.     init.prototype.reinitializeState = function () {
  681.         this.pos = 0;
  682.     };
  683.     init.prototype.encodeSharedRef = function (obj) {
  684.         this.reinitializeState();
  685.         this.doEncode(obj, 1);
  686.         return this.bytes.subarray(0, this.pos);
  687.     };
  688.     init.prototype.encode = function (obj) {
  689.         this.reinitializeState();
  690.         this.doEncode(obj, 1);
  691.         return this.bytes.slice(0, this.pos);
  692.     };
  693.     init.prototype.doEncode = function (obj, depth) {
  694.         if (depth > this.maxDepth) {
  695.             throw new Error(`Object exceeds max depth of ${this.maxDepth}`);
  696.         }
  697.         if (obj == null) {
  698.             this.encodeNil();
  699.         } else if (typeof obj === "boolean") {
  700.             this.encodeBoolean(obj);
  701.         } else if (typeof obj === "number") {
  702.             this.encodeNumber(obj);
  703.         } else if (typeof obj === "string") {
  704.             this.encodeString(obj);
  705.         } else {
  706.             this.encodeObject(obj, depth);
  707.         }
  708.     };
  709.     init.prototype.ensureBufferSizeToWrite = function (size) {
  710.         var req = this.pos + size;
  711.         if (this.view.byteLength < req) {
  712.             this.resizeBuffer(req * 2);
  713.         }
  714.     };
  715.     init.prototype.resizeBuffer = function (newSize) {
  716.         var newBuffer = new ArrayBuffer(newSize);
  717.         var newBytes = new Uint8Array(newBuffer);
  718.         var newView = new DataView(newBuffer);
  719.         newBytes.set(this.bytes);
  720.         this.view = newView;
  721.         this.bytes = newBytes;
  722.     };
  723.     init.prototype.encodeNil = function () {
  724.         this.writeU8(192);
  725.     };
  726.     init.prototype.encodeBoolean = function (value) {
  727.         if (value === false) {
  728.             this.writeU8(194);
  729.         } else {
  730.             this.writeU8(195);
  731.         }
  732.     };
  733.     init.prototype.encodeNumber = function (value) {
  734.         if (Number.isSafeInteger(value) && !this.forceIntegerToFloat) {
  735.             if (value >= 0) {
  736.                 if (value < 128) {
  737.                     this.writeU8(value);
  738.                 } else if (value < 256) {
  739.                     this.writeU8(204);
  740.                     this.writeU8(value);
  741.                 } else if (value < 65536) {
  742.                     this.writeU8(205);
  743.                     this.writeU16(value);
  744.                 } else if (value < POW32) {
  745.                     this.writeU8(206);
  746.                     this.writeU32(value);
  747.                 } else {
  748.                     this.writeU8(207);
  749.                     this.writeU64(value);
  750.                 }
  751.             } else if (value >= -32) {
  752.                 this.writeU8(value + 32 | 224);
  753.             } else if (value >= -128) {
  754.                 this.writeU8(208);
  755.                 this.writeI8(value);
  756.             } else if (value >= -32768) {
  757.                 this.writeU8(209);
  758.                 this.writeI16(value);
  759.             } else if (value >= -2147483648) {
  760.                 this.writeU8(210);
  761.                 this.writeI32(value);
  762.             } else {
  763.                 this.writeU8(211);
  764.                 this.writeI64(value);
  765.             }
  766.         } else if (this.forceFloat32) {
  767.             this.writeU8(202);
  768.             this.writeF32(value);
  769.         } else {
  770.             this.writeU8(203);
  771.             this.writeF64(value);
  772.         }
  773.     };
  774.     init.prototype.writeStringHeader = function (value) {
  775.         if (value < 32) {
  776.             this.writeU8(160 + value);
  777.         } else if (value < 256) {
  778.             this.writeU8(217);
  779.             this.writeU8(value);
  780.         } else if (value < 65536) {
  781.             this.writeU8(218);
  782.             this.writeU16(value);
  783.         } else if (value < POW32) {
  784.             this.writeU8(219);
  785.             this.writeU32(value);
  786.         } else {
  787.             throw new Error(`Too long string: ${value} bytes in UTF-8`);
  788.         }
  789.     };
  790.     init.prototype.encodeString = function (value) {
  791.         var numZ = 5;
  792.         var cope = value.length;
  793.         if (cope > encodingLimit) {
  794.             let resul = byteLengthUTF8(value);
  795.             this.ensureBufferSizeToWrite(numZ + resul);
  796.             this.writeStringHeader(resul);
  797.             encodeFunc(value, this.bytes, this.pos);
  798.             this.pos += resul;
  799.         } else {
  800.             let resul = byteLengthUTF8(value);
  801.             this.ensureBufferSizeToWrite(numZ + resul);
  802.             this.writeStringHeader(resul);
  803.             encodeUTF8(value, this.bytes, this.pos);
  804.             this.pos += resul;
  805.         }
  806.     };
  807.     init.prototype.encodeObject = function (obj, depth) {
  808.         var data = this.extensionCodec.tryToEncode(obj, this.context);
  809.         if (data != null) {
  810.             this.encodeExtension(data);
  811.         } else if (Array.isArray(obj)) {
  812.             this.encodeArray(obj, depth);
  813.         } else if (ArrayBuffer.isView(obj)) {
  814.             this.encodeBinary(obj);
  815.         } else if (typeof obj == "object") {
  816.             this.encodeMap(obj, depth);
  817.         } else {
  818.             throw new Error(`Unrecognized object: ${Object.prototype.toString.apply(obj)}`);
  819.         }
  820.     };
  821.     init.prototype.encodeBinary = function (binaryData) {
  822.         var dataLength = binaryData.byteLength;
  823.         if (dataLength < 256) {
  824.             this.writeU8(196);
  825.             this.writeU8(dataLength);
  826.         } else if (dataLength < 65536) {
  827.             this.writeU8(197);
  828.             this.writeU16(dataLength);
  829.         } else if (dataLength < POW32) {
  830.             this.writeU8(198);
  831.             this.writeU32(dataLength);
  832.         } else {
  833.             throw new Error(`Too large binary: ${dataLength}`);
  834.         }
  835.         var byteArray = toUint8Array(binaryData);
  836.         this.writeU8a(byteArray);
  837.     };
  838.  
  839.     init.prototype.encodeArray = function (arrayData, depth) {
  840.         var arrayLength = arrayData.length;
  841.         if (arrayLength < 16) {
  842.             this.writeU8(144 + arrayLength);
  843.         } else if (arrayLength < 65536) {
  844.             this.writeU8(220);
  845.             this.writeU16(arrayLength);
  846.         } else if (arrayLength < POW32) {
  847.             this.writeU8(221);
  848.             this.writeU32(arrayLength);
  849.         } else {
  850.             throw new Error(`Too large array: ${arrayLength}`);
  851.         }
  852.         for (var index = 0, array = arrayData; index < array.length; index++) {
  853.             var item = array[index];
  854.             this.doEncode(item, depth + 1);
  855.         }
  856.     };
  857.  
  858.     init.prototype.countWithoutUndefined = function (obj, keys) {
  859.         var count = 0;
  860.         for (var index = 0, keyArray = keys; index < keyArray.length; index++) {
  861.             var key = keyArray[index];
  862.             if (obj[key] !== undefined) {
  863.                 count++;
  864.             }
  865.         }
  866.         return count;
  867.     };
  868.  
  869.     init.prototype.encodeMap = function (mapData, depth) {
  870.         var keys = Object.keys(mapData);
  871.         if (this.sortKeys) {
  872.             keys.sort();
  873.         }
  874.         var keyCount = this.ignoreUndefined ? this.countWithoutUndefined(mapData, keys) : keys.length;
  875.         if (keyCount < 16) {
  876.             this.writeU8(128 + keyCount);
  877.         } else if (keyCount < 65536) {
  878.             this.writeU8(222);
  879.             this.writeU16(keyCount);
  880.         } else if (keyCount < POW32) {
  881.             this.writeU8(223);
  882.             this.writeU32(keyCount);
  883.         } else {
  884.             throw new Error(`Too large map object: ${keyCount}`);
  885.         }
  886.         for (var index = 0, keyArray = keys; index < keyArray.length; index++) {
  887.             var key = keyArray[index];
  888.             var value = mapData[key];
  889.             if (!this.ignoreUndefined || value !== undefined) {
  890.                 this.encodeString(key);
  891.                 this.doEncode(value, depth + 1);
  892.             }
  893.         }
  894.     };
  895.  
  896.     init.prototype.encodeExtension = function (value) {
  897.         var data = value.data.length;
  898.         if (data === 1) {
  899.             this.writeU8(212);
  900.         } else if (data === 2) {
  901.             this.writeU8(213);
  902.         } else if (data === 4) {
  903.             this.writeU8(214);
  904.         } else if (data === 8) {
  905.             this.writeU8(215);
  906.         } else if (data === 16) {
  907.             this.writeU8(216);
  908.         } else if (data < 256) {
  909.             this.writeU8(199);
  910.             this.writeU8(data);
  911.         } else if (data < 65536) {
  912.             this.writeU8(200);
  913.             this.writeU16(data);
  914.         } else if (data < POW32) {
  915.             this.writeU8(201);
  916.             this.writeU32(data);
  917.         } else {
  918.             throw new Error(`Too large extension object: ${data}`);
  919.         }
  920.         this.writeI8(value.type);
  921.         this.writeU8a(value.data);
  922.     };
  923.     init.prototype.writeU8 = function (value) {
  924.         this.ensureBufferSizeToWrite(1);
  925.         this.view.setUint8(this.pos, value);
  926.         this.pos++;
  927.     };
  928.     init.prototype.writeU8a = function (value) {
  929.         var data = value.length;
  930.         this.ensureBufferSizeToWrite(data);
  931.         this.bytes.set(value, this.pos);
  932.         this.pos += data;
  933.     };
  934.     init.prototype.writeI8 = function (value) {
  935.         this.ensureBufferSizeToWrite(1);
  936.         this.view.setInt8(this.pos, value);
  937.         this.pos++;
  938.     };
  939.     init.prototype.writeU16 = function (value) {
  940.         this.ensureBufferSizeToWrite(2);
  941.         this.view.setUint16(this.pos, value);
  942.         this.pos += 2;
  943.     };
  944.     init.prototype.writeI16 = function (value) {
  945.         this.ensureBufferSizeToWrite(2);
  946.         this.view.setInt16(this.pos, value);
  947.         this.pos += 2;
  948.     };
  949.     init.prototype.writeU32 = function (value) {
  950.         this.ensureBufferSizeToWrite(4);
  951.         this.view.setUint32(this.pos, value);
  952.         this.pos += 4;
  953.     };
  954.     init.prototype.writeI32 = function (value) {
  955.         this.ensureBufferSizeToWrite(4);
  956.         this.view.setInt32(this.pos, value);
  957.         this.pos += 4;
  958.     };
  959.     init.prototype.writeF32 = function (value) {
  960.         this.ensureBufferSizeToWrite(4);
  961.         this.view.setFloat32(this.pos, value);
  962.         this.pos += 4;
  963.     };
  964.     init.prototype.writeF64 = function (value) {
  965.         this.ensureBufferSizeToWrite(8);
  966.         this.view.setFloat64(this.pos, value);
  967.         this.pos += 8;
  968.     };
  969.     init.prototype.writeU64 = function (value) {
  970.         this.ensureBufferSizeToWrite(8);
  971.         split64.mode_1(this.view, this.pos, value);
  972.         this.pos += 8;
  973.     };
  974.     init.prototype.writeI64 = function (value) {
  975.         this.ensureBufferSizeToWrite(8);
  976.         split64.mode_2(this.view, this.pos, value);
  977.         this.pos += 8;
  978.     };
  979.     return init;
  980. }();
  981. var lite_decoder = function () {
  982.     function init(codec = CodecRegistry.defaultCodec, context = undefined, maxStrLen = maxUint32, maxBinLen = maxUint32, maxArrayLen = maxUint32, maxMapLen = maxUint32, maxExtLen = maxUint32, keyDecoder = cache_sys) {
  983.         this.extensionCodec = codec;
  984.         this.context = context;
  985.         this.maxStrLength = maxStrLen;
  986.         this.maxBinLength = maxBinLen;
  987.         this.maxArrayLength = maxArrayLen;
  988.         this.maxMapLength = maxMapLen;
  989.         this.maxExtLength = maxExtLen;
  990.         this.keyDecoder = keyDecoder;
  991.         this.totalPos = 0;
  992.         this.pos = 0;
  993.         this.view = emptyBufferView;
  994.         this.bytes = byteArray;
  995.         this.headByte = headbyte;
  996.         this.stack = [];
  997.     }
  998.     init.prototype.reinitializeState = function () {
  999.         this.totalPos = 0;
  1000.         this.headByte = headbyte;
  1001.         this.stack.length = 0;
  1002.     };
  1003.     init.prototype.setBuffer = function (buffer) {
  1004.         this.bytes = toUint8Array(buffer);
  1005.         this.view = toDataView(this.bytes);
  1006.         this.pos = 0;
  1007.     };
  1008.     init.prototype.appendBuffer = function (buffer) {
  1009.         if (this.headByte === headbyte && !this.hasRemaining(1)) {
  1010.             this.setBuffer(buffer);
  1011.         } else {
  1012.             var remainingBytes = this.bytes.subarray(this.pos);
  1013.             var newBytes = toUint8Array(buffer);
  1014.             var combinedBytes = new Uint8Array(remainingBytes.length + newBytes.length);
  1015.             combinedBytes.set(remainingBytes);
  1016.             combinedBytes.set(newBytes, remainingBytes.length);
  1017.             this.setBuffer(combinedBytes);
  1018.         }
  1019.     };
  1020.     init.prototype.hasRemaining = function (lengthsc) {
  1021.         return this.view.byteLength - this.pos >= lengthsc;
  1022.     };
  1023.     init.prototype.createExtraByteError = function (pos) {
  1024.         var vThis = this;
  1025.         var currV = vThis.view;
  1026.         var currP = vThis.pos;
  1027.         return new RangeError(`Extra ${currV.byteLength - currP} of ${currV.byteLength} byte(s) found at buffer[${pos}]`);
  1028.     };
  1029.     init.prototype.decode = function (array) {
  1030.         this.reinitializeState();
  1031.         this.setBuffer(array);
  1032.         var decodedData = this.doDecodeSync();
  1033.         if (this.hasRemaining(1)) {
  1034.             throw this.createExtraByteError(this.pos);
  1035.         }
  1036.         return decodedData;
  1037.     };
  1038.     init.prototype.decodeMulti = function (data) {
  1039.         return generatorFunction(this, function (step) {
  1040.             if (step.label === 0) {
  1041.                 this.reinitializeState();
  1042.                 this.setBuffer(data);
  1043.                 step.label = 1;
  1044.             } else if (step.label === 1) {
  1045.                 if (this.hasRemaining(1)) {
  1046.                     return [4, this.doDecodeSync()];
  1047.                 } else {
  1048.                     return [3, 3];
  1049.                 }
  1050.             } else if (step.label === 2) {
  1051.                 step.sent();
  1052.                 return [3, 1];
  1053.             } else if (step.label === 3) {
  1054.                 return [2];
  1055.             }
  1056.         });
  1057.     };
  1058.     init.prototype.decodeAsync = function (input) {
  1059.         var asyncIterator;
  1060.         var currentChunk;
  1061.         var decodedValue;
  1062.         var decodeResult;
  1063.         var decodingFailed;
  1064.         var error;
  1065.         var result;
  1066.         var bufferChunk;
  1067.         var finalResult;
  1068.         var nextChunk;
  1069.         return asyncWrapper(this, undefined, undefined, function () {
  1070.             return generatorFunction(this, function (step) {
  1071.                 if (step.label === 0) {
  1072.                     decodingFailed = false;
  1073.                     step.label = 1;
  1074.                 } else if (step.label === 1) {
  1075.                     step.trys.push([1, 6, 7, 12]);
  1076.                     asyncIterator = asyncValues(input);
  1077.                     step.label = 2;
  1078.                 } else if (step.label === 2) {
  1079.                     return [4, asyncIterator.next()];
  1080.                 } else if (step.label === 3) {
  1081.                     currentChunk = step.sent();
  1082.                     if (currentChunk.done) {
  1083.                         return [3, 5];
  1084.                     }
  1085.                     bufferChunk = currentChunk.value;
  1086.                     if (decodingFailed) {
  1087.                         throw this.createExtraByteError(this.totalPos);
  1088.                     }
  1089.                     this.appendBuffer(bufferChunk);
  1090.                     try {
  1091.                         decodedValue = this.doDecodeSync();
  1092.                         decodingFailed = true;
  1093.                     } catch (exception) {
  1094.                         if (!(exception instanceof errorCon)) {
  1095.                             throw exception;
  1096.                         }
  1097.                     }
  1098.                     this.totalPos += this.pos;
  1099.                     step.label = 4;
  1100.                 } else if (step.label === 4) {
  1101.                     return [3, 2];
  1102.                 } else if (step.label === 5) {
  1103.                     return [3, 12];
  1104.                 } else if (step.label === 6) {
  1105.                     error = step.sent();
  1106.                     result = {
  1107.                         error: error
  1108.                     };
  1109.                     return [3, 12];
  1110.                 } else if (step.label === 7) {
  1111.                     step.trys.push([7,, 10, 11]);
  1112.                     if (currentChunk && !currentChunk.done && (finalResult = asyncIterator.return)) {
  1113.                         return [4, finalResult.call(asyncIterator)];
  1114.                     } else {
  1115.                         return [3, 9];
  1116.                     }
  1117.                 } else if (step.label === 8) {
  1118.                     step.sent();
  1119.                     step.label = 9;
  1120.                 } else if (step.label === 9) {
  1121.                     return [3, 11];
  1122.                 } else if (step.label === 10) {
  1123.                     if (result) {
  1124.                         throw result.error;
  1125.                     }
  1126.                     return [7];
  1127.                 } else if (step.label === 11) {
  1128.                     return [7];
  1129.                 } else if (step.label === 12) {
  1130.                     if (decodingFailed) {
  1131.                         if (this.hasRemaining(1)) {
  1132.                             throw this.createExtraByteError(this.totalPos);
  1133.                         }
  1134.                         return [2, decodedValue];
  1135.                     }
  1136.                     nextChunk = this;
  1137.                     throw new RangeError(`Insufficient data in parsing ${formatHex(nextChunk.headByte)} at ${nextChunk.totalPos} (${nextChunk.pos} in the current buffer)`);
  1138.                 }
  1139.             });
  1140.         });
  1141.     };
  1142.  
  1143.     init.prototype.decodeArrayStream = function (array) {
  1144.         return this.decodeMultiAsync(array, true);
  1145.     };
  1146.     init.prototype.decodeStream = function (stream) {
  1147.         return this.decodeMultiAsync(stream, false);
  1148.     };
  1149.     init.prototype.decodeMultiAsync = function (inputData, hasArraySize) {
  1150.         return asyncGenerator(this, arguments, function () {
  1151.             var arraySize;
  1152.             var currentPos;
  1153.             var currentValue;
  1154.             var chunk;
  1155.             var decodedValue;
  1156.             var errorResult;
  1157.             var finalResult;
  1158.             var bufferChunk;
  1159.             return generatorFunction(this, function (step) {
  1160.                 if (step.label === 0) {
  1161.                     arraySize = hasArraySize;
  1162.                     currentPos = -1;
  1163.                     step.label = 1;
  1164.                 } else if (step.label === 1) {
  1165.                     step.trys.push([1, 13, 14, 19]);
  1166.                     currentValue = asyncValues(inputData);
  1167.                     step.label = 2;
  1168.                 } else if (step.label === 2) {
  1169.                     return [4, Await(currentValue.next())];
  1170.                 } else if (step.label === 3) {
  1171.                     chunk = step.sent();
  1172.                     if (chunk.done) {
  1173.                         return [3, 12];
  1174.                     }
  1175.                     bufferChunk = chunk.value;
  1176.                     if (hasArraySize && currentPos === 0) {
  1177.                         throw this.createExtraByteError(this.totalPos);
  1178.                     }
  1179.                     this.appendBuffer(bufferChunk);
  1180.                     if (arraySize) {
  1181.                         currentPos = this.readArraySize();
  1182.                         arraySize = false;
  1183.                         this.complete();
  1184.                     }
  1185.                     step.label = 4;
  1186.                 } else if (step.label === 4) {
  1187.                     step.trys.push([4, 9,, 10]);
  1188.                     step.label = 5;
  1189.                 } else if (step.label === 5) {
  1190.                     return [4, Await(this.doDecodeSync())];
  1191.                 } else if (step.label === 6) {
  1192.                     return [4, step.sent()];
  1193.                 } else if (step.label === 7) {
  1194.                     step.sent();
  1195.                     if (--currentPos === 0) {
  1196.                         return [3, 8];
  1197.                     } else {
  1198.                         return [3, 5];
  1199.                     }
  1200.                 } else if (step.label === 8) {
  1201.                     return [3, 10];
  1202.                 } else if (step.label === 9) {
  1203.                     decodedValue = step.sent();
  1204.                     if (!(decodedValue instanceof errorCon)) {
  1205.                         throw decodedValue;
  1206.                     }
  1207.                     return [3, 10];
  1208.                 } else if (step.label === 10) {
  1209.                     this.totalPos += this.pos;
  1210.                     step.label = 11;
  1211.                 } else if (step.label === 11) {
  1212.                     return [3, 2];
  1213.                 } else if (step.label === 12) {
  1214.                     return [3, 19];
  1215.                 } else if (step.label === 13) {
  1216.                     errorResult = step.sent();
  1217.                     finalResult = {
  1218.                         error: errorResult
  1219.                     };
  1220.                     return [3, 19];
  1221.                 } else if (step.label === 14) {
  1222.                     step.trys.push([14,, 17, 18]);
  1223.                     if (chunk && !chunk.done && (bufferChunk = currentValue.return)) {
  1224.                         return [4, Await(bufferChunk.call(currentValue))];
  1225.                     } else {
  1226.                         return [3, 16];
  1227.                     }
  1228.                 } else if (step.label === 15) {
  1229.                     step.sent();
  1230.                     step.label = 16;
  1231.                 } else if (step.label === 16) {
  1232.                     return [3, 18];
  1233.                 } else if (step.label === 17) {
  1234.                     if (finalResult) {
  1235.                         throw finalResult.error;
  1236.                     }
  1237.                     return [7];
  1238.                 } else if (step.label === 18) {
  1239.                     return [7];
  1240.                 } else if (step.label === 19) {
  1241.                     return [2];
  1242.                 }
  1243.             });
  1244.         });
  1245.     };
  1246.  
  1247.     init.prototype.doDecodeSync = function () {
  1248.         e: while (true) {
  1249.             var headByte = this.readHeadByte();
  1250.             var decodedValue = undefined;
  1251.             if (headByte >= 224) {
  1252.                 decodedValue = headByte - 256;
  1253.             } else if (headByte < 192) {
  1254.                 if (headByte < 128) {
  1255.                     decodedValue = headByte;
  1256.                 } else if (headByte < 144) {
  1257.                     var arraySize = headByte - 128;
  1258.                     if (arraySize !== 0) {
  1259.                         this.pushMapState(arraySize);
  1260.                         this.complete();
  1261.                         continue e;
  1262.                     } else {
  1263.                         decodedValue = {};
  1264.                     }
  1265.                 } else if (headByte < 160) {
  1266.                     let arraySize = headByte - 144;
  1267.                     if (arraySize !== 0) {
  1268.                         this.pushArrayState(arraySize);
  1269.                         this.complete();
  1270.                         continue e;
  1271.                     } else {
  1272.                         decodedValue = [];
  1273.                     }
  1274.                 } else {
  1275.                     var utf8StringLength = headByte - 160;
  1276.                     decodedValue = this.decodeUtf8String(utf8StringLength, 0);
  1277.                 }
  1278.             } else if (headByte === 192) {
  1279.                 decodedValue = null;
  1280.             } else if (headByte === 194) {
  1281.                 decodedValue = false;
  1282.             } else if (headByte === 195) {
  1283.                 decodedValue = true;
  1284.             } else if (headByte === 202) {
  1285.                 decodedValue = this.readF32();
  1286.             } else if (headByte === 203) {
  1287.                 decodedValue = this.readF64();
  1288.             } else if (headByte === 204) {
  1289.                 decodedValue = this.readU8();
  1290.             } else if (headByte === 205) {
  1291.                 decodedValue = this.readU16();
  1292.             } else if (headByte === 206) {
  1293.                 decodedValue = this.readU32();
  1294.             } else if (headByte === 207) {
  1295.                 decodedValue = this.readU64();
  1296.             } else if (headByte === 208) {
  1297.                 decodedValue = this.readI8();
  1298.             } else if (headByte === 209) {
  1299.                 decodedValue = this.readI16();
  1300.             } else if (headByte === 210) {
  1301.                 decodedValue = this.readI32();
  1302.             } else if (headByte === 211) {
  1303.                 decodedValue = this.readI64();
  1304.             } else if (headByte === 217) {
  1305.                 let utf8Length = this.lookU8();
  1306.                 decodedValue = this.decodeUtf8String(utf8Length, 1);
  1307.             } else if (headByte === 218) {
  1308.                 let utf8Length = this.lookU16();
  1309.                 decodedValue = this.decodeUtf8String(utf8Length, 2);
  1310.             } else if (headByte === 219) {
  1311.                 var utf8Length = this.lookU32();
  1312.                 decodedValue = this.decodeUtf8String(utf8Length, 4);
  1313.             } else if (headByte === 220) {
  1314.                 let arraySize = this.readU16();
  1315.                 if (arraySize !== 0) {
  1316.                     this.pushArrayState(arraySize);
  1317.                     this.complete();
  1318.                     continue e;
  1319.                 } else {
  1320.                     decodedValue = [];
  1321.                 }
  1322.             } else if (headByte === 221) {
  1323.                 let arraySize = this.readU32();
  1324.                 if (arraySize !== 0) {
  1325.                     this.pushArrayState(arraySize);
  1326.                     this.complete();
  1327.                     continue e;
  1328.                 } else {
  1329.                     decodedValue = [];
  1330.                 }
  1331.             } else if (headByte === 222) {
  1332.                 var mapSize = this.readU16();
  1333.                 if (mapSize !== 0) {
  1334.                     this.pushMapState(mapSize);
  1335.                     this.complete();
  1336.                     continue e;
  1337.                 } else {
  1338.                     decodedValue = {};
  1339.                 }
  1340.             } else if (headByte === 223) {
  1341.                 let mapSize = this.readU32();
  1342.                 if (mapSize !== 0) {
  1343.                     this.pushMapState(mapSize);
  1344.                     this.complete();
  1345.                     continue e;
  1346.                 } else {
  1347.                     decodedValue = {};
  1348.                 }
  1349.             } else if (headByte === 196) {
  1350.                 var binaryLength = this.lookU8();
  1351.                 decodedValue = this.decodeBinary(binaryLength, 1);
  1352.             } else if (headByte === 197) {
  1353.                 let binaryLength = this.lookU16();
  1354.                 decodedValue = this.decodeBinary(binaryLength, 2);
  1355.             } else if (headByte === 198) {
  1356.                 let binaryLength = this.lookU32();
  1357.                 decodedValue = this.decodeBinary(binaryLength, 4);
  1358.             } else if (headByte === 212) {
  1359.                 decodedValue = this.decodeExtension(1, 0);
  1360.             } else if (headByte === 213) {
  1361.                 decodedValue = this.decodeExtension(2, 0);
  1362.             } else if (headByte === 214) {
  1363.                 decodedValue = this.decodeExtension(4, 0);
  1364.             } else if (headByte === 215) {
  1365.                 decodedValue = this.decodeExtension(8, 0);
  1366.             } else if (headByte === 216) {
  1367.                 decodedValue = this.decodeExtension(16, 0);
  1368.             } else if (headByte === 199) {
  1369.                 var extensionLength = this.lookU8();
  1370.                 decodedValue = this.decodeExtension(extensionLength, 1);
  1371.             } else if (headByte === 200) {
  1372.                 let extensionLength = this.lookU16();
  1373.                 decodedValue = this.decodeExtension(extensionLength, 2);
  1374.             } else if (headByte === 201) {
  1375.                 let extensionLength = this.lookU32();
  1376.                 decodedValue = this.decodeExtension(extensionLength, 4);
  1377.             } else {
  1378.                 throw new createCustomError(`Unrecognized type byte: ${formatHex(headByte)}`);
  1379.             }
  1380.             this.complete();
  1381.             for (var state = this.stack; state.length > 0;) {
  1382.                 var stackState = state[state.length - 1];
  1383.                 if (stackState.type === 0) {
  1384.                     stackState.array[stackState.position] = decodedValue;
  1385.                     stackState.position++;
  1386.                     if (stackState.position === stackState.size) {
  1387.                         state.pop();
  1388.                         decodedValue = stackState.array;
  1389.                     } else {
  1390.                         continue e;
  1391.                     }
  1392.                 } else if (stackState.type === 1) {
  1393.                     if (!isStringOrNumber(decodedValue)) {
  1394.                         throw new createCustomError("The type of key must be string or number but " + typeof decodedValue);
  1395.                     }
  1396.                     if (decodedValue === "__proto__") {
  1397.                         throw new createCustomError("The key __proto__ is not allowed");
  1398.                     }
  1399.                     stackState.key = decodedValue;
  1400.                     stackState.type = 2;
  1401.                     continue e;
  1402.                 } else {
  1403.                     stackState.map[stackState.key] = decodedValue;
  1404.                     stackState.readCount++;
  1405.                     if (stackState.readCount === stackState.size) {
  1406.                         state.pop();
  1407.                         decodedValue = stackState.map;
  1408.                     } else {
  1409.                         stackState.key = null;
  1410.                         stackState.type = 1;
  1411.                         continue e;
  1412.                     }
  1413.                 }
  1414.             }
  1415.             return decodedValue;
  1416.         }
  1417.     };
  1418.  
  1419.     init.prototype.readHeadByte = function () {
  1420.         if (this.headByte === headbyte) {
  1421.             this.headByte = this.readU8();
  1422.         }
  1423.         return this.headByte;
  1424.     };
  1425.     init.prototype.complete = function () {
  1426.         this.headByte = headbyte;
  1427.     };
  1428.     init.prototype.readArraySize = function () {
  1429.         var byte = this.readHeadByte();
  1430.         switch (byte) {
  1431.             case 220:
  1432.                 return this.readU16();
  1433.             case 221:
  1434.                 return this.readU32();
  1435.             default:
  1436.                 {
  1437.                     if (byte < 160) {
  1438.                         return byte - 144;
  1439.                     }
  1440.                     throw new createCustomError(`Unrecognized array type byte: ${formatHex(byte)}`);
  1441.                 }
  1442.         }
  1443.     };
  1444.     init.prototype.pushMapState = function (leap) {
  1445.         if (leap > this.maxMapLength) {
  1446.             throw new createCustomError(`Max length exceeded: map length (${leap}) > maxMapLengthLength (${this.maxMapLength})`);
  1447.         }
  1448.         this.stack.push({
  1449.             type: 1,
  1450.             size: leap,
  1451.             key: null,
  1452.             readCount: 0,
  1453.             map: {}
  1454.         });
  1455.     };
  1456.     init.prototype.pushArrayState = function (arr) {
  1457.         if (arr > this.maxArrayLength) {
  1458.             throw new createCustomError(`Max length exceeded: array length (${arr}) > maxArrayLength (${this.maxArrayLength})`);
  1459.         }
  1460.         this.stack.push({
  1461.             type: 0,
  1462.             size: arr,
  1463.             array: new Array(arr),
  1464.             position: 0
  1465.         });
  1466.     };
  1467.     init.prototype.decodeUtf8String = function (byteLength, offset) {
  1468.         var keyDecoder;
  1469.         if (byteLength > this.maxStrLength) {
  1470.             throw new createCustomError(`Max length exceeded: UTF-8 byte length (${byteLength}) > maxStrLength (${this.maxStrLength})`);
  1471.         }
  1472.         if (this.bytes.byteLength < this.pos + offset + byteLength) {
  1473.             throw errorIns;
  1474.         }
  1475.         var startPosition = this.pos + offset;
  1476.         var decodedValue;
  1477.         if (this.stateIsMapKey() && (keyDecoder = this.keyDecoder) !== null && keyDecoder !== undefined && keyDecoder.canBeCached(byteLength)) {
  1478.             decodedValue = keyDecoder.decode(this.bytes, startPosition, byteLength);
  1479.         } else if (byteLength > decodingLimit) {
  1480.             decodedValue = decodeSubarray(this.bytes, startPosition, byteLength);
  1481.         } else {
  1482.             decodedValue = decodeBytesToString(this.bytes, startPosition, byteLength);
  1483.         }
  1484.         this.pos += offset + byteLength;
  1485.         return decodedValue;
  1486.     };
  1487.  
  1488.     init.prototype.stateIsMapKey = function () {
  1489.         if (this.stack.length > 0) {
  1490.             var satc = this.stack[this.stack.length - 1];
  1491.             return satc.type === 1;
  1492.         }
  1493.         return false;
  1494.     };
  1495.     init.prototype.decodeBinary = function (bin, offset) {
  1496.         if (bin > this.maxBinLength) {
  1497.             throw new createCustomError(`Max length exceeded: bin length (${bin}) > maxBinLength (${this.maxBinLength})`);
  1498.         }
  1499.         if (!this.hasRemaining(bin + offset)) {
  1500.             throw errorIns;
  1501.         }
  1502.         var comb = this.pos + offset;
  1503.         var result = this.bytes.subarray(comb, comb + bin);
  1504.         this.pos += offset + bin;
  1505.         return result;
  1506.     };
  1507.     init.prototype.decodeExtension = function (ext, offset) {
  1508.         if (ext > this.maxExtLength) {
  1509.             throw new createCustomError(`Max length exceeded: ext length (${ext}) > maxExtLength (${this.maxExtLength})`);
  1510.         }
  1511.         var getInt8 = this.view.getInt8(this.pos + offset);
  1512.         var decodeBinary = this.decodeBinary(ext, offset + 1);
  1513.         return this.extensionCodec.decode(decodeBinary, getInt8, this.context);
  1514.     };
  1515.     init.prototype.lookU8 = function () {
  1516.         return this.view.getUint8(this.pos);
  1517.     };
  1518.     init.prototype.lookU16 = function () {
  1519.         return this.view.getUint16(this.pos);
  1520.     };
  1521.     init.prototype.lookU32 = function () {
  1522.         return this.view.getUint32(this.pos);
  1523.     };
  1524.     init.prototype.readU8 = function () {
  1525.         let data = this.view.getUint8(this.pos);
  1526.         this.pos++;
  1527.         return data;
  1528.     };
  1529.     init.prototype.readI8 = function () {
  1530.         let data = this.view.getInt8(this.pos);
  1531.         this.pos++;
  1532.         return data;
  1533.     };
  1534.     init.prototype.readU16 = function () {
  1535.         let data = this.view.getUint16(this.pos);
  1536.         this.pos += 2;
  1537.         return data;
  1538.     };
  1539.     init.prototype.readI16 = function () {
  1540.         let data = this.view.getInt16(this.pos);;
  1541.         this.pos += 2;
  1542.         return data;
  1543.     };
  1544.     init.prototype.readU32 = function () {
  1545.         let data = this.view.getUint32(this.pos);
  1546.         this.pos += 4;
  1547.         return data;
  1548.     };
  1549.     init.prototype.readI32 = function () {
  1550.         let data = this.view.getInt32(this.pos);
  1551.         this.pos += 4;
  1552.         return data;
  1553.     };
  1554.     init.prototype.readU64 = function () {
  1555.         let data = combine64(this.view, this.pos);
  1556.         this.pos += 8;
  1557.         return data;
  1558.     };
  1559.     init.prototype.readI64 = function () {
  1560.         let data = combine64(this.view, this.pos);
  1561.         this.pos += 8;
  1562.         return data;
  1563.     };
  1564.     init.prototype.readF32 = function () {
  1565.         let data = this.view.getFloat32(this.pos);
  1566.         this.pos += 4;
  1567.         return data;
  1568.     };
  1569.     init.prototype.readF64 = function () {
  1570.         let data = this.view.getFloat64(this.pos);
  1571.         this.pos += 8;
  1572.         return data;
  1573.     };
  1574.     return init;
  1575. }();
  1576. var msgpack = window.msgpack = {
  1577.     decode: (array) => new lite_decoder().decode(array),
  1578.     encode: (data) => new lite_encoder().encode(data),
  1579. }