(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["MessagePack"] = factory(); else root["MessagePack"] = factory(); })(this, function() { return /******/ (function() { // webpackBootstrap /******/ "use strict"; /******/ // The require scope /******/ var __webpack_require__ = {}; /******/ /************************************************************************/ /******/ /* webpack/runtime/define property getters */ /******/ !function() { /******/ // define getter functions for harmony exports /******/ __webpack_require__.d = function(exports, definition) { /******/ for(var key in definition) { /******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { /******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); /******/ } /******/ } /******/ }; /******/ }(); /******/ /******/ /* webpack/runtime/hasOwnProperty shorthand */ /******/ !function() { /******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); } /******/ }(); /******/ /******/ /* webpack/runtime/make namespace object */ /******/ !function() { /******/ // define __esModule on exports /******/ __webpack_require__.r = function(exports) { /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); /******/ } /******/ Object.defineProperty(exports, '__esModule', { value: true }); /******/ }; /******/ }(); /******/ /************************************************************************/ var __webpack_exports__ = {}; // ESM COMPAT FLAG __webpack_require__.r(__webpack_exports__); // EXPORTS __webpack_require__.d(__webpack_exports__, { "DataViewIndexOutOfBoundsError": function() { return /* reexport */ DataViewIndexOutOfBoundsError; }, "DecodeError": function() { return /* reexport */ DecodeError; }, "Decoder": function() { return /* reexport */ Decoder; }, "EXT_TIMESTAMP": function() { return /* reexport */ EXT_TIMESTAMP; }, "Encoder": function() { return /* reexport */ Encoder; }, "ExtData": function() { return /* reexport */ ExtData; }, "ExtensionCodec": function() { return /* reexport */ ExtensionCodec; }, "decode": function() { return /* reexport */ decode; }, "decodeArrayStream": function() { return /* reexport */ decodeArrayStream; }, "decodeAsync": function() { return /* reexport */ decodeAsync; }, "decodeMulti": function() { return /* reexport */ decodeMulti; }, "decodeMultiStream": function() { return /* reexport */ decodeMultiStream; }, "decodeStream": function() { return /* reexport */ decodeStream; }, "decodeTimestampExtension": function() { return /* reexport */ decodeTimestampExtension; }, "decodeTimestampToTimeSpec": function() { return /* reexport */ decodeTimestampToTimeSpec; }, "encode": function() { return /* reexport */ encode; }, "encodeDateToTimeSpec": function() { return /* reexport */ encodeDateToTimeSpec; }, "encodeTimeSpecToTimestamp": function() { return /* reexport */ encodeTimeSpecToTimestamp; }, "encodeTimestampExtension": function() { return /* reexport */ encodeTimestampExtension; } }); ;// CONCATENATED MODULE: ./src/utils/utf8.ts var __read = (undefined && undefined.__read) || function (o, n) { var m = typeof Symbol === "function" && o[Symbol.iterator]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; var __spreadArray = (undefined && undefined.__spreadArray) || function (to, from, pack) { if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) { if (ar || !(i in from)) { if (!ar) ar = Array.prototype.slice.call(from, 0, i); ar[i] = from[i]; } } return to.concat(ar || Array.prototype.slice.call(from)); }; function utf8Count(str) { var strLength = str.length; var byteLength = 0; var pos = 0; while (pos < strLength) { var value = str.charCodeAt(pos++); if ((value & 0xffffff80) === 0) { // 1-byte byteLength++; continue; } else if ((value & 0xfffff800) === 0) { // 2-bytes byteLength += 2; } else { // handle surrogate pair if (value >= 0xd800 && value <= 0xdbff) { // high surrogate if (pos < strLength) { var extra = str.charCodeAt(pos); if ((extra & 0xfc00) === 0xdc00) { ++pos; value = ((value & 0x3ff) << 10) + (extra & 0x3ff) + 0x10000; } } } if ((value & 0xffff0000) === 0) { // 3-byte byteLength += 3; } else { // 4-byte byteLength += 4; } } } return byteLength; } function utf8EncodeJs(str, output, outputOffset) { var strLength = str.length; var offset = outputOffset; var pos = 0; while (pos < strLength) { var value = str.charCodeAt(pos++); if ((value & 0xffffff80) === 0) { // 1-byte output[offset++] = value; continue; } else if ((value & 0xfffff800) === 0) { // 2-bytes output[offset++] = ((value >> 6) & 0x1f) | 0xc0; } else { // handle surrogate pair if (value >= 0xd800 && value <= 0xdbff) { // high surrogate if (pos < strLength) { var extra = str.charCodeAt(pos); if ((extra & 0xfc00) === 0xdc00) { ++pos; value = ((value & 0x3ff) << 10) + (extra & 0x3ff) + 0x10000; } } } if ((value & 0xffff0000) === 0) { // 3-byte output[offset++] = ((value >> 12) & 0x0f) | 0xe0; output[offset++] = ((value >> 6) & 0x3f) | 0x80; } else { // 4-byte output[offset++] = ((value >> 18) & 0x07) | 0xf0; output[offset++] = ((value >> 12) & 0x3f) | 0x80; output[offset++] = ((value >> 6) & 0x3f) | 0x80; } } output[offset++] = (value & 0x3f) | 0x80; } } // TextEncoder and TextDecoder are standardized in whatwg encoding: // https://encoding.spec.whatwg.org/ // and available in all the modern browsers: // https://caniuse.com/textencoder // They are available in Node.js since v12 LTS as well: // https://nodejs.org/api/globals.html#textencoder var sharedTextEncoder = new TextEncoder(); // This threshold should be determined by benchmarking, which might vary in engines and input data. // Run `npx ts-node benchmark/encode-string.ts` for details. var TEXT_ENCODER_THRESHOLD = 50; function utf8EncodeTE(str, output, outputOffset) { sharedTextEncoder.encodeInto(str, output.subarray(outputOffset)); } function utf8Encode(str, output, outputOffset) { if (str.length > TEXT_ENCODER_THRESHOLD) { utf8EncodeTE(str, output, outputOffset); } else { utf8EncodeJs(str, output, outputOffset); } } var CHUNK_SIZE = 4096; function utf8DecodeJs(bytes, inputOffset, byteLength) { var offset = inputOffset; var end = offset + byteLength; var units = []; var result = ""; while (offset < end) { var byte1 = bytes[offset++]; if ((byte1 & 0x80) === 0) { // 1 byte units.push(byte1); } else if ((byte1 & 0xe0) === 0xc0) { // 2 bytes var byte2 = bytes[offset++] & 0x3f; units.push(((byte1 & 0x1f) << 6) | byte2); } else if ((byte1 & 0xf0) === 0xe0) { // 3 bytes var byte2 = bytes[offset++] & 0x3f; var byte3 = bytes[offset++] & 0x3f; units.push(((byte1 & 0x1f) << 12) | (byte2 << 6) | byte3); } else if ((byte1 & 0xf8) === 0xf0) { // 4 bytes var byte2 = bytes[offset++] & 0x3f; var byte3 = bytes[offset++] & 0x3f; var byte4 = bytes[offset++] & 0x3f; var unit = ((byte1 & 0x07) << 0x12) | (byte2 << 0x0c) | (byte3 << 0x06) | byte4; if (unit > 0xffff) { unit -= 0x10000; units.push(((unit >>> 10) & 0x3ff) | 0xd800); unit = 0xdc00 | (unit & 0x3ff); } units.push(unit); } else { units.push(byte1); } if (units.length >= CHUNK_SIZE) { result += String.fromCharCode.apply(String, __spreadArray([], __read(units), false)); units.length = 0; } } if (units.length > 0) { result += String.fromCharCode.apply(String, __spreadArray([], __read(units), false)); } return result; } var sharedTextDecoder = new TextDecoder(); // This threshold should be determined by benchmarking, which might vary in engines and input data. // Run `npx ts-node benchmark/decode-string.ts` for details. var TEXT_DECODER_THRESHOLD = 200; function utf8DecodeTD(bytes, inputOffset, byteLength) { var stringBytes = bytes.subarray(inputOffset, inputOffset + byteLength); return sharedTextDecoder.decode(stringBytes); } function utf8Decode(bytes, inputOffset, byteLength) { if (byteLength > TEXT_DECODER_THRESHOLD) { return utf8DecodeTD(bytes, inputOffset, byteLength); } else { return utf8DecodeJs(bytes, inputOffset, byteLength); } } ;// CONCATENATED MODULE: ./src/ExtData.ts /** * ExtData is used to handle Extension Types that are not registered to ExtensionCodec. */ var ExtData = /** @class */ (function () { function ExtData(type, data) { this.type = type; this.data = data; } return ExtData; }()); ;// CONCATENATED MODULE: ./src/DecodeError.ts var __extends = (undefined && undefined.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var DecodeError = /** @class */ (function (_super) { __extends(DecodeError, _super); function DecodeError(message) { var _this = _super.call(this, message) || this; // fix the prototype chain in a cross-platform way var proto = Object.create(DecodeError.prototype); Object.setPrototypeOf(_this, proto); Object.defineProperty(_this, "name", { configurable: true, enumerable: false, value: DecodeError.name, }); return _this; } return DecodeError; }(Error)); ;// CONCATENATED MODULE: ./src/utils/int.ts // Integer Utility var UINT32_MAX = 4294967295; // DataView extension to handle int64 / uint64, // where the actual range is 53-bits integer (a.k.a. safe integer) function setUint64(view, offset, value) { var high = value / 4294967296; var low = value; // high bits are truncated by DataView view.setUint32(offset, high); view.setUint32(offset + 4, low); } function setInt64(view, offset, value) { var high = Math.floor(value / 4294967296); var low = value; // high bits are truncated by DataView view.setUint32(offset, high); view.setUint32(offset + 4, low); } function getInt64(view, offset) { var high = view.getInt32(offset); var low = view.getUint32(offset + 4); return high * 4294967296 + low; } function getUint64(view, offset) { var high = view.getUint32(offset); var low = view.getUint32(offset + 4); return high * 4294967296 + low; } ;// CONCATENATED MODULE: ./src/timestamp.ts // https://github.com/msgpack/msgpack/blob/master/spec.md#timestamp-extension-type var EXT_TIMESTAMP = -1; var TIMESTAMP32_MAX_SEC = 0x100000000 - 1; // 32-bit unsigned int var TIMESTAMP64_MAX_SEC = 0x400000000 - 1; // 34-bit unsigned int function encodeTimeSpecToTimestamp(_a) { var sec = _a.sec, nsec = _a.nsec; if (sec >= 0 && nsec >= 0 && sec <= TIMESTAMP64_MAX_SEC) { // Here sec >= 0 && nsec >= 0 if (nsec === 0 && sec <= TIMESTAMP32_MAX_SEC) { // timestamp 32 = { sec32 (unsigned) } var rv = new Uint8Array(4); var view = new DataView(rv.buffer); view.setUint32(0, sec); return rv; } else { // timestamp 64 = { nsec30 (unsigned), sec34 (unsigned) } var secHigh = sec / 0x100000000; var secLow = sec & 0xffffffff; var rv = new Uint8Array(8); var view = new DataView(rv.buffer); // nsec30 | secHigh2 view.setUint32(0, (nsec << 2) | (secHigh & 0x3)); // secLow32 view.setUint32(4, secLow); return rv; } } else { // timestamp 96 = { nsec32 (unsigned), sec64 (signed) } var rv = new Uint8Array(12); var view = new DataView(rv.buffer); view.setUint32(0, nsec); setInt64(view, 4, sec); return rv; } } function encodeDateToTimeSpec(date) { var msec = date.getTime(); var sec = Math.floor(msec / 1e3); var nsec = (msec - sec * 1e3) * 1e6; // Normalizes { sec, nsec } to ensure nsec is unsigned. var nsecInSec = Math.floor(nsec / 1e9); return { sec: sec + nsecInSec, nsec: nsec - nsecInSec * 1e9, }; } function encodeTimestampExtension(object) { if (object instanceof Date) { var timeSpec = encodeDateToTimeSpec(object); return encodeTimeSpecToTimestamp(timeSpec); } else { return null; } } function decodeTimestampToTimeSpec(data) { var view = new DataView(data.buffer, data.byteOffset, data.byteLength); // data may be 32, 64, or 96 bits switch (data.byteLength) { case 4: { // timestamp 32 = { sec32 } var sec = view.getUint32(0); var nsec = 0; return { sec: sec, nsec: nsec }; } case 8: { // timestamp 64 = { nsec30, sec34 } var nsec30AndSecHigh2 = view.getUint32(0); var secLow32 = view.getUint32(4); var sec = (nsec30AndSecHigh2 & 0x3) * 0x100000000 + secLow32; var nsec = nsec30AndSecHigh2 >>> 2; return { sec: sec, nsec: nsec }; } case 12: { // timestamp 96 = { nsec32 (unsigned), sec64 (signed) } var sec = getInt64(view, 4); var nsec = view.getUint32(0); return { sec: sec, nsec: nsec }; } default: throw new DecodeError("Unrecognized data size for timestamp (expected 4, 8, or 12): ".concat(data.length)); } } function decodeTimestampExtension(data) { var timeSpec = decodeTimestampToTimeSpec(data); return new Date(timeSpec.sec * 1e3 + timeSpec.nsec / 1e6); } var timestampExtension = { type: EXT_TIMESTAMP, encode: encodeTimestampExtension, decode: decodeTimestampExtension, }; ;// CONCATENATED MODULE: ./src/ExtensionCodec.ts // ExtensionCodec to handle MessagePack extensions var ExtensionCodec = /** @class */ (function () { function ExtensionCodec() { // built-in extensions this.builtInEncoders = []; this.builtInDecoders = []; // custom extensions this.encoders = []; this.decoders = []; this.register(timestampExtension); } ExtensionCodec.prototype.register = function (_a) { var type = _a.type, encode = _a.encode, decode = _a.decode; if (type >= 0) { // custom extensions this.encoders[type] = encode; this.decoders[type] = decode; } else { // built-in extensions var index = 1 + type; this.builtInEncoders[index] = encode; this.builtInDecoders[index] = decode; } }; ExtensionCodec.prototype.tryToEncode = function (object, context) { // built-in extensions for (var i = 0; i < this.builtInEncoders.length; i++) { var encodeExt = this.builtInEncoders[i]; if (encodeExt != null) { var data = encodeExt(object, context); if (data != null) { var type = -1 - i; return new ExtData(type, data); } } } // custom extensions for (var i = 0; i < this.encoders.length; i++) { var encodeExt = this.encoders[i]; if (encodeExt != null) { var data = encodeExt(object, context); if (data != null) { var type = i; return new ExtData(type, data); } } } if (object instanceof ExtData) { // to keep ExtData as is return object; } return null; }; ExtensionCodec.prototype.decode = function (data, type, context) { var decodeExt = type < 0 ? this.builtInDecoders[-1 - type] : this.decoders[type]; if (decodeExt) { return decodeExt(data, type, context); } else { // decode() does not fail, returns ExtData instead. return new ExtData(type, data); } }; ExtensionCodec.defaultCodec = new ExtensionCodec(); return ExtensionCodec; }()); ;// CONCATENATED MODULE: ./src/utils/typedArrays.ts function ensureUint8Array(buffer) { if (buffer instanceof Uint8Array) { return buffer; } else if (ArrayBuffer.isView(buffer)) { return new Uint8Array(buffer.buffer, buffer.byteOffset, buffer.byteLength); } else if (buffer instanceof ArrayBuffer) { return new Uint8Array(buffer); } else { // ArrayLike return Uint8Array.from(buffer); } } function createDataView(buffer) { if (buffer instanceof ArrayBuffer) { return new DataView(buffer); } var bufferView = ensureUint8Array(buffer); return new DataView(bufferView.buffer, bufferView.byteOffset, bufferView.byteLength); } ;// CONCATENATED MODULE: ./src/Encoder.ts var Encoder_values = (undefined && undefined.__values) || function(o) { var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0; if (m) return m.call(o); if (o && typeof o.length === "number") return { next: function () { if (o && i >= o.length) o = void 0; return { value: o && o[i++], done: !o }; } }; throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined."); }; var DEFAULT_MAX_DEPTH = 100; var DEFAULT_INITIAL_BUFFER_SIZE = 2048; var Encoder = /** @class */ (function () { function Encoder(options) { var _a, _b, _c, _d, _e, _f, _g, _h; this.extensionCodec = (_a = options === null || options === void 0 ? void 0 : options.extensionCodec) !== null && _a !== void 0 ? _a : ExtensionCodec.defaultCodec; this.context = options === null || options === void 0 ? void 0 : options.context; // needs a type assertion because EncoderOptions has no context property when ContextType is undefined this.useBigInt64 = (_b = options === null || options === void 0 ? void 0 : options.useBigInt64) !== null && _b !== void 0 ? _b : false; this.maxDepth = (_c = options === null || options === void 0 ? void 0 : options.maxDepth) !== null && _c !== void 0 ? _c : DEFAULT_MAX_DEPTH; this.initialBufferSize = (_d = options === null || options === void 0 ? void 0 : options.initialBufferSize) !== null && _d !== void 0 ? _d : DEFAULT_INITIAL_BUFFER_SIZE; this.sortKeys = (_e = options === null || options === void 0 ? void 0 : options.sortKeys) !== null && _e !== void 0 ? _e : false; this.forceFloat32 = (_f = options === null || options === void 0 ? void 0 : options.forceFloat32) !== null && _f !== void 0 ? _f : false; this.ignoreUndefined = (_g = options === null || options === void 0 ? void 0 : options.ignoreUndefined) !== null && _g !== void 0 ? _g : false; this.forceIntegerToFloat = (_h = options === null || options === void 0 ? void 0 : options.forceIntegerToFloat) !== null && _h !== void 0 ? _h : false; this.pos = 0; this.view = new DataView(new ArrayBuffer(this.initialBufferSize)); this.bytes = new Uint8Array(this.view.buffer); } Encoder.prototype.reinitializeState = function () { this.pos = 0; }; /** * This is almost equivalent to {@link Encoder#encode}, but it returns an reference of the encoder's internal buffer and thus much faster than {@link Encoder#encode}. * * @returns Encodes the object and returns a shared reference the encoder's internal buffer. */ Encoder.prototype.encodeSharedRef = function (object) { this.reinitializeState(); this.doEncode(object, 1); return this.bytes.subarray(0, this.pos); }; /** * @returns Encodes the object and returns a copy of the encoder's internal buffer. */ Encoder.prototype.encode = function (object) { this.reinitializeState(); this.doEncode(object, 1); return this.bytes.slice(0, this.pos); }; Encoder.prototype.doEncode = function (object, depth) { if (depth > this.maxDepth) { throw new Error("Too deep objects in depth ".concat(depth)); } if (object == null) { this.encodeNil(); } else if (typeof object === "boolean") { this.encodeBoolean(object); } else if (typeof object === "number") { if (!this.forceIntegerToFloat) { this.encodeNumber(object); } else { this.encodeNumberAsFloat(object); } } else if (typeof object === "string") { this.encodeString(object); } else if (this.useBigInt64 && typeof object === "bigint") { this.encodeBigInt64(object); } else { this.encodeObject(object, depth); } }; Encoder.prototype.ensureBufferSizeToWrite = function (sizeToWrite) { var requiredSize = this.pos + sizeToWrite; if (this.view.byteLength < requiredSize) { this.resizeBuffer(requiredSize * 2); } }; Encoder.prototype.resizeBuffer = function (newSize) { var newBuffer = new ArrayBuffer(newSize); var newBytes = new Uint8Array(newBuffer); var newView = new DataView(newBuffer); newBytes.set(this.bytes); this.view = newView; this.bytes = newBytes; }; Encoder.prototype.encodeNil = function () { this.writeU8(0xc0); }; Encoder.prototype.encodeBoolean = function (object) { if (object === false) { this.writeU8(0xc2); } else { this.writeU8(0xc3); } }; Encoder.prototype.encodeNumber = function (object) { if (!this.forceIntegerToFloat && Number.isSafeInteger(object)) { if (object >= 0) { if (object < 0x80) { // positive fixint this.writeU8(object); } else if (object < 0x100) { // uint 8 this.writeU8(0xcc); this.writeU8(object); } else if (object < 0x10000) { // uint 16 this.writeU8(0xcd); this.writeU16(object); } else if (object < 0x100000000) { // uint 32 this.writeU8(0xce); this.writeU32(object); } else if (!this.useBigInt64) { // uint 64 this.writeU8(0xcf); this.writeU64(object); } else { this.encodeNumberAsFloat(object); } } else { if (object >= -0x20) { // negative fixint this.writeU8(0xe0 | (object + 0x20)); } else if (object >= -0x80) { // int 8 this.writeU8(0xd0); this.writeI8(object); } else if (object >= -0x8000) { // int 16 this.writeU8(0xd1); this.writeI16(object); } else if (object >= -0x80000000) { // int 32 this.writeU8(0xd2); this.writeI32(object); } else if (!this.useBigInt64) { // int 64 this.writeU8(0xd3); this.writeI64(object); } else { this.encodeNumberAsFloat(object); } } } else { this.encodeNumberAsFloat(object); } }; Encoder.prototype.encodeNumberAsFloat = function (object) { if (this.forceFloat32) { // float 32 this.writeU8(0xca); this.writeF32(object); } else { // float 64 this.writeU8(0xcb); this.writeF64(object); } }; Encoder.prototype.encodeBigInt64 = function (object) { if (object >= BigInt(0)) { // uint 64 this.writeU8(0xcf); this.writeBigUint64(object); } else { // int 64 this.writeU8(0xd3); this.writeBigInt64(object); } }; Encoder.prototype.writeStringHeader = function (byteLength) { if (byteLength < 32) { // fixstr this.writeU8(0xa0 + byteLength); } else if (byteLength < 0x100) { // str 8 this.writeU8(0xd9); this.writeU8(byteLength); } else if (byteLength < 0x10000) { // str 16 this.writeU8(0xda); this.writeU16(byteLength); } else if (byteLength < 0x100000000) { // str 32 this.writeU8(0xdb); this.writeU32(byteLength); } else { throw new Error("Too long string: ".concat(byteLength, " bytes in UTF-8")); } }; Encoder.prototype.encodeString = function (object) { var maxHeaderSize = 1 + 4; var byteLength = utf8Count(object); this.ensureBufferSizeToWrite(maxHeaderSize + byteLength); this.writeStringHeader(byteLength); utf8Encode(object, this.bytes, this.pos); this.pos += byteLength; }; Encoder.prototype.encodeObject = function (object, depth) { // try to encode objects with custom codec first of non-primitives var ext = this.extensionCodec.tryToEncode(object, this.context); if (ext != null) { this.encodeExtension(ext); } else if (Array.isArray(object)) { this.encodeArray(object, depth); } else if (ArrayBuffer.isView(object)) { this.encodeBinary(object); } else if (typeof object === "object") { this.encodeMap(object, depth); } else { // symbol, function and other special object come here unless extensionCodec handles them. throw new Error("Unrecognized object: ".concat(Object.prototype.toString.apply(object))); } }; Encoder.prototype.encodeBinary = function (object) { var size = object.byteLength; if (size < 0x100) { // bin 8 this.writeU8(0xc4); this.writeU8(size); } else if (size < 0x10000) { // bin 16 this.writeU8(0xc5); this.writeU16(size); } else if (size < 0x100000000) { // bin 32 this.writeU8(0xc6); this.writeU32(size); } else { throw new Error("Too large binary: ".concat(size)); } var bytes = ensureUint8Array(object); this.writeU8a(bytes); }; Encoder.prototype.encodeArray = function (object, depth) { var e_1, _a; var size = object.length; if (size < 16) { // fixarray this.writeU8(0x90 + size); } else if (size < 0x10000) { // array 16 this.writeU8(0xdc); this.writeU16(size); } else if (size < 0x100000000) { // array 32 this.writeU8(0xdd); this.writeU32(size); } else { throw new Error("Too large array: ".concat(size)); } try { for (var object_1 = Encoder_values(object), object_1_1 = object_1.next(); !object_1_1.done; object_1_1 = object_1.next()) { var item = object_1_1.value; this.doEncode(item, depth + 1); } } catch (e_1_1) { e_1 = { error: e_1_1 }; } finally { try { if (object_1_1 && !object_1_1.done && (_a = object_1.return)) _a.call(object_1); } finally { if (e_1) throw e_1.error; } } }; Encoder.prototype.countWithoutUndefined = function (object, keys) { var e_2, _a; var count = 0; try { for (var keys_1 = Encoder_values(keys), keys_1_1 = keys_1.next(); !keys_1_1.done; keys_1_1 = keys_1.next()) { var key = keys_1_1.value; if (object[key] !== undefined) { count++; } } } catch (e_2_1) { e_2 = { error: e_2_1 }; } finally { try { if (keys_1_1 && !keys_1_1.done && (_a = keys_1.return)) _a.call(keys_1); } finally { if (e_2) throw e_2.error; } } return count; }; Encoder.prototype.encodeMap = function (object, depth) { var e_3, _a; var keys = Object.keys(object); if (this.sortKeys) { keys.sort(); } var size = this.ignoreUndefined ? this.countWithoutUndefined(object, keys) : keys.length; if (size < 16) { // fixmap this.writeU8(0x80 + size); } else if (size < 0x10000) { // map 16 this.writeU8(0xde); this.writeU16(size); } else if (size < 0x100000000) { // map 32 this.writeU8(0xdf); this.writeU32(size); } else { throw new Error("Too large map object: ".concat(size)); } try { for (var keys_2 = Encoder_values(keys), keys_2_1 = keys_2.next(); !keys_2_1.done; keys_2_1 = keys_2.next()) { var key = keys_2_1.value; var value = object[key]; if (!(this.ignoreUndefined && value === undefined)) { this.encodeString(key); this.doEncode(value, depth + 1); } } } catch (e_3_1) { e_3 = { error: e_3_1 }; } finally { try { if (keys_2_1 && !keys_2_1.done && (_a = keys_2.return)) _a.call(keys_2); } finally { if (e_3) throw e_3.error; } } }; Encoder.prototype.encodeExtension = function (ext) { var size = ext.data.length; if (size === 1) { // fixext 1 this.writeU8(0xd4); } else if (size === 2) { // fixext 2 this.writeU8(0xd5); } else if (size === 4) { // fixext 4 this.writeU8(0xd6); } else if (size === 8) { // fixext 8 this.writeU8(0xd7); } else if (size === 16) { // fixext 16 this.writeU8(0xd8); } else if (size < 0x100) { // ext 8 this.writeU8(0xc7); this.writeU8(size); } else if (size < 0x10000) { // ext 16 this.writeU8(0xc8); this.writeU16(size); } else if (size < 0x100000000) { // ext 32 this.writeU8(0xc9); this.writeU32(size); } else { throw new Error("Too large extension object: ".concat(size)); } this.writeI8(ext.type); this.writeU8a(ext.data); }; Encoder.prototype.writeU8 = function (value) { this.ensureBufferSizeToWrite(1); this.view.setUint8(this.pos, value); this.pos++; }; Encoder.prototype.writeU8a = function (values) { var size = values.length; this.ensureBufferSizeToWrite(size); this.bytes.set(values, this.pos); this.pos += size; }; Encoder.prototype.writeI8 = function (value) { this.ensureBufferSizeToWrite(1); this.view.setInt8(this.pos, value); this.pos++; }; Encoder.prototype.writeU16 = function (value) { this.ensureBufferSizeToWrite(2); this.view.setUint16(this.pos, value); this.pos += 2; }; Encoder.prototype.writeI16 = function (value) { this.ensureBufferSizeToWrite(2); this.view.setInt16(this.pos, value); this.pos += 2; }; Encoder.prototype.writeU32 = function (value) { this.ensureBufferSizeToWrite(4); this.view.setUint32(this.pos, value); this.pos += 4; }; Encoder.prototype.writeI32 = function (value) { this.ensureBufferSizeToWrite(4); this.view.setInt32(this.pos, value); this.pos += 4; }; Encoder.prototype.writeF32 = function (value) { this.ensureBufferSizeToWrite(4); this.view.setFloat32(this.pos, value); this.pos += 4; }; Encoder.prototype.writeF64 = function (value) { this.ensureBufferSizeToWrite(8); this.view.setFloat64(this.pos, value); this.pos += 8; }; Encoder.prototype.writeU64 = function (value) { this.ensureBufferSizeToWrite(8); setUint64(this.view, this.pos, value); this.pos += 8; }; Encoder.prototype.writeI64 = function (value) { this.ensureBufferSizeToWrite(8); setInt64(this.view, this.pos, value); this.pos += 8; }; Encoder.prototype.writeBigUint64 = function (value) { this.ensureBufferSizeToWrite(8); this.view.setBigUint64(this.pos, value); this.pos += 8; }; Encoder.prototype.writeBigInt64 = function (value) { this.ensureBufferSizeToWrite(8); this.view.setBigInt64(this.pos, value); this.pos += 8; }; return Encoder; }()); ;// CONCATENATED MODULE: ./src/encode.ts /** * @deprecated No longer supported. */ var defaultEncodeOptions = (/* unused pure expression or super */ null && (undefined)); /** * It encodes `value` in the MessagePack format and * returns a byte buffer. * * The returned buffer is a slice of a larger `ArrayBuffer`, so you have to use its `#byteOffset` and `#byteLength` in order to convert it to another typed arrays including NodeJS `Buffer`. */ function encode(value, options) { var encoder = new Encoder(options); return encoder.encodeSharedRef(value); } ;// CONCATENATED MODULE: ./src/utils/prettyByte.ts function prettyByte(byte) { return "".concat(byte < 0 ? "-" : "", "0x").concat(Math.abs(byte).toString(16).padStart(2, "0")); } ;// CONCATENATED MODULE: ./src/CachedKeyDecoder.ts var CachedKeyDecoder_values = (undefined && undefined.__values) || function(o) { var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0; if (m) return m.call(o); if (o && typeof o.length === "number") return { next: function () { if (o && i >= o.length) o = void 0; return { value: o && o[i++], done: !o }; } }; throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined."); }; var DEFAULT_MAX_KEY_LENGTH = 16; var DEFAULT_MAX_LENGTH_PER_KEY = 16; var CachedKeyDecoder = /** @class */ (function () { function CachedKeyDecoder(maxKeyLength, maxLengthPerKey) { if (maxKeyLength === void 0) { maxKeyLength = DEFAULT_MAX_KEY_LENGTH; } if (maxLengthPerKey === void 0) { maxLengthPerKey = DEFAULT_MAX_LENGTH_PER_KEY; } this.maxKeyLength = maxKeyLength; this.maxLengthPerKey = maxLengthPerKey; this.hit = 0; this.miss = 0; // avoid `new Array(N)`, which makes a sparse array, // because a sparse array is typically slower than a non-sparse array. this.caches = []; for (var i = 0; i < this.maxKeyLength; i++) { this.caches.push([]); } } CachedKeyDecoder.prototype.canBeCached = function (byteLength) { return byteLength > 0 && byteLength <= this.maxKeyLength; }; CachedKeyDecoder.prototype.find = function (bytes, inputOffset, byteLength) { var e_1, _a; var records = this.caches[byteLength - 1]; try { FIND_CHUNK: for (var records_1 = CachedKeyDecoder_values(records), records_1_1 = records_1.next(); !records_1_1.done; records_1_1 = records_1.next()) { var record = records_1_1.value; var recordBytes = record.bytes; for (var j = 0; j < byteLength; j++) { if (recordBytes[j] !== bytes[inputOffset + j]) { continue FIND_CHUNK; } } return record.str; } } catch (e_1_1) { e_1 = { error: e_1_1 }; } finally { try { if (records_1_1 && !records_1_1.done && (_a = records_1.return)) _a.call(records_1); } finally { if (e_1) throw e_1.error; } } return null; }; CachedKeyDecoder.prototype.store = function (bytes, value) { var records = this.caches[bytes.length - 1]; var record = { bytes: bytes, str: value }; if (records.length >= this.maxLengthPerKey) { // `records` are full! // Set `record` to an arbitrary position. records[(Math.random() * records.length) | 0] = record; } else { records.push(record); } }; CachedKeyDecoder.prototype.decode = function (bytes, inputOffset, byteLength) { var cachedValue = this.find(bytes, inputOffset, byteLength); if (cachedValue != null) { this.hit++; return cachedValue; } this.miss++; var str = utf8DecodeJs(bytes, inputOffset, byteLength); // Ensure to copy a slice of bytes because the byte may be NodeJS Buffer and Buffer#slice() returns a reference to its internal ArrayBuffer. var slicedCopyOfBytes = Uint8Array.prototype.slice.call(bytes, inputOffset, inputOffset + byteLength); this.store(slicedCopyOfBytes, str); return str; }; return CachedKeyDecoder; }()); ;// CONCATENATED MODULE: ./src/Decoder.ts var __awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (undefined && undefined.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __asyncValues = (undefined && undefined.__asyncValues) || function (o) { if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); var m = o[Symbol.asyncIterator], i; return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i); function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; } function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); } }; var __await = (undefined && undefined.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); } var __asyncGenerator = (undefined && undefined.__asyncGenerator) || function (thisArg, _arguments, generator) { if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); var g = generator.apply(thisArg, _arguments || []), i, q = []; return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i; function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; } function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } } function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); } function fulfill(value) { resume("next", value); } function reject(value) { resume("throw", value); } function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); } }; var STATE_ARRAY = "array"; var STATE_MAP_KEY = "map_key"; var STATE_MAP_VALUE = "map_value"; var isValidMapKeyType = function (key) { return typeof key === "string" || typeof key === "number"; }; var HEAD_BYTE_REQUIRED = -1; var EMPTY_VIEW = new DataView(new ArrayBuffer(0)); var EMPTY_BYTES = new Uint8Array(EMPTY_VIEW.buffer); try { // IE11: The spec says it should throw RangeError, // IE11: but in IE11 it throws TypeError. EMPTY_VIEW.getInt8(0); } catch (e) { if (!(e instanceof RangeError)) { throw new Error("This module is not supported in the current JavaScript engine because DataView does not throw RangeError on out-of-bounds access"); } } var DataViewIndexOutOfBoundsError = RangeError; var MORE_DATA = new DataViewIndexOutOfBoundsError("Insufficient data"); var sharedCachedKeyDecoder = new CachedKeyDecoder(); var Decoder = /** @class */ (function () { function Decoder(options) { var _a, _b, _c, _d, _e, _f, _g; this.totalPos = 0; this.pos = 0; this.view = EMPTY_VIEW; this.bytes = EMPTY_BYTES; this.headByte = HEAD_BYTE_REQUIRED; this.stack = []; this.extensionCodec = (_a = options === null || options === void 0 ? void 0 : options.extensionCodec) !== null && _a !== void 0 ? _a : ExtensionCodec.defaultCodec; this.context = options === null || options === void 0 ? void 0 : options.context; // needs a type assertion because EncoderOptions has no context property when ContextType is undefined this.useBigInt64 = (_b = options === null || options === void 0 ? void 0 : options.useBigInt64) !== null && _b !== void 0 ? _b : false; this.maxStrLength = (_c = options === null || options === void 0 ? void 0 : options.maxStrLength) !== null && _c !== void 0 ? _c : UINT32_MAX; this.maxBinLength = (_d = options === null || options === void 0 ? void 0 : options.maxBinLength) !== null && _d !== void 0 ? _d : UINT32_MAX; this.maxArrayLength = (_e = options === null || options === void 0 ? void 0 : options.maxArrayLength) !== null && _e !== void 0 ? _e : UINT32_MAX; this.maxMapLength = (_f = options === null || options === void 0 ? void 0 : options.maxMapLength) !== null && _f !== void 0 ? _f : UINT32_MAX; this.maxExtLength = (_g = options === null || options === void 0 ? void 0 : options.maxExtLength) !== null && _g !== void 0 ? _g : UINT32_MAX; this.keyDecoder = ((options === null || options === void 0 ? void 0 : options.keyDecoder) !== undefined) ? options.keyDecoder : sharedCachedKeyDecoder; } Decoder.prototype.reinitializeState = function () { this.totalPos = 0; this.headByte = HEAD_BYTE_REQUIRED; this.stack.length = 0; // view, bytes, and pos will be re-initialized in setBuffer() }; Decoder.prototype.setBuffer = function (buffer) { this.bytes = ensureUint8Array(buffer); this.view = createDataView(this.bytes); this.pos = 0; }; Decoder.prototype.appendBuffer = function (buffer) { if (this.headByte === HEAD_BYTE_REQUIRED && !this.hasRemaining(1)) { this.setBuffer(buffer); } else { var remainingData = this.bytes.subarray(this.pos); var newData = ensureUint8Array(buffer); // concat remainingData + newData var newBuffer = new Uint8Array(remainingData.length + newData.length); newBuffer.set(remainingData); newBuffer.set(newData, remainingData.length); this.setBuffer(newBuffer); } }; Decoder.prototype.hasRemaining = function (size) { return this.view.byteLength - this.pos >= size; }; Decoder.prototype.createExtraByteError = function (posToShow) { var _a = this, view = _a.view, pos = _a.pos; return new RangeError("Extra ".concat(view.byteLength - pos, " of ").concat(view.byteLength, " byte(s) found at buffer[").concat(posToShow, "]")); }; /** * @throws {@link DecodeError} * @throws {@link RangeError} */ Decoder.prototype.decode = function (buffer) { this.reinitializeState(); this.setBuffer(buffer); var object = this.doDecodeSync(); if (this.hasRemaining(1)) { throw this.createExtraByteError(this.pos); } return object; }; Decoder.prototype.decodeMulti = function (buffer) { return __generator(this, function (_a) { switch (_a.label) { case 0: this.reinitializeState(); this.setBuffer(buffer); _a.label = 1; case 1: if (!this.hasRemaining(1)) return [3 /*break*/, 3]; return [4 /*yield*/, this.doDecodeSync()]; case 2: _a.sent(); return [3 /*break*/, 1]; case 3: return [2 /*return*/]; } }); }; Decoder.prototype.decodeAsync = function (stream) { var _a, stream_1, stream_1_1; var _b, e_1, _c, _d; return __awaiter(this, void 0, void 0, function () { var decoded, object, buffer, e_1_1, _e, headByte, pos, totalPos; return __generator(this, function (_f) { switch (_f.label) { case 0: decoded = false; _f.label = 1; case 1: _f.trys.push([1, 6, 7, 12]); _a = true, stream_1 = __asyncValues(stream); _f.label = 2; case 2: return [4 /*yield*/, stream_1.next()]; case 3: if (!(stream_1_1 = _f.sent(), _b = stream_1_1.done, !_b)) return [3 /*break*/, 5]; _d = stream_1_1.value; _a = false; try { buffer = _d; if (decoded) { throw this.createExtraByteError(this.totalPos); } this.appendBuffer(buffer); try { object = this.doDecodeSync(); decoded = true; } catch (e) { if (!(e instanceof DataViewIndexOutOfBoundsError)) { throw e; // rethrow } // fallthrough } this.totalPos += this.pos; } finally { _a = true; } _f.label = 4; case 4: return [3 /*break*/, 2]; case 5: return [3 /*break*/, 12]; case 6: e_1_1 = _f.sent(); e_1 = { error: e_1_1 }; return [3 /*break*/, 12]; case 7: _f.trys.push([7, , 10, 11]); if (!(!_a && !_b && (_c = stream_1.return))) return [3 /*break*/, 9]; return [4 /*yield*/, _c.call(stream_1)]; case 8: _f.sent(); _f.label = 9; case 9: return [3 /*break*/, 11]; case 10: if (e_1) throw e_1.error; return [7 /*endfinally*/]; case 11: return [7 /*endfinally*/]; case 12: if (decoded) { if (this.hasRemaining(1)) { throw this.createExtraByteError(this.totalPos); } return [2 /*return*/, object]; } _e = this, headByte = _e.headByte, pos = _e.pos, totalPos = _e.totalPos; throw new RangeError("Insufficient data in parsing ".concat(prettyByte(headByte), " at ").concat(totalPos, " (").concat(pos, " in the current buffer)")); } }); }); }; Decoder.prototype.decodeArrayStream = function (stream) { return this.decodeMultiAsync(stream, true); }; Decoder.prototype.decodeStream = function (stream) { return this.decodeMultiAsync(stream, false); }; Decoder.prototype.decodeMultiAsync = function (stream, isArray) { return __asyncGenerator(this, arguments, function decodeMultiAsync_1() { var isArrayHeaderRequired, arrayItemsLeft, _a, stream_2, stream_2_1, buffer, e_2, e_3_1; var _b, e_3, _c, _d; return __generator(this, function (_e) { switch (_e.label) { case 0: isArrayHeaderRequired = isArray; arrayItemsLeft = -1; _e.label = 1; case 1: _e.trys.push([1, 15, 16, 21]); _a = true, stream_2 = __asyncValues(stream); _e.label = 2; case 2: return [4 /*yield*/, __await(stream_2.next())]; case 3: if (!(stream_2_1 = _e.sent(), _b = stream_2_1.done, !_b)) return [3 /*break*/, 14]; _d = stream_2_1.value; _a = false; _e.label = 4; case 4: _e.trys.push([4, , 12, 13]); buffer = _d; if (isArray && arrayItemsLeft === 0) { throw this.createExtraByteError(this.totalPos); } this.appendBuffer(buffer); if (isArrayHeaderRequired) { arrayItemsLeft = this.readArraySize(); isArrayHeaderRequired = false; this.complete(); } _e.label = 5; case 5: _e.trys.push([5, 10, , 11]); _e.label = 6; case 6: if (false) {} return [4 /*yield*/, __await(this.doDecodeSync())]; case 7: return [4 /*yield*/, _e.sent()]; case 8: _e.sent(); if (--arrayItemsLeft === 0) { return [3 /*break*/, 9]; } return [3 /*break*/, 6]; case 9: return [3 /*break*/, 11]; case 10: e_2 = _e.sent(); if (!(e_2 instanceof DataViewIndexOutOfBoundsError)) { throw e_2; // rethrow } return [3 /*break*/, 11]; case 11: this.totalPos += this.pos; return [3 /*break*/, 13]; case 12: _a = true; return [7 /*endfinally*/]; case 13: return [3 /*break*/, 2]; case 14: return [3 /*break*/, 21]; case 15: e_3_1 = _e.sent(); e_3 = { error: e_3_1 }; return [3 /*break*/, 21]; case 16: _e.trys.push([16, , 19, 20]); if (!(!_a && !_b && (_c = stream_2.return))) return [3 /*break*/, 18]; return [4 /*yield*/, __await(_c.call(stream_2))]; case 17: _e.sent(); _e.label = 18; case 18: return [3 /*break*/, 20]; case 19: if (e_3) throw e_3.error; return [7 /*endfinally*/]; case 20: return [7 /*endfinally*/]; case 21: return [2 /*return*/]; } }); }); }; Decoder.prototype.doDecodeSync = function () { DECODE: while (true) { var headByte = this.readHeadByte(); var object = void 0; if (headByte >= 0xe0) { // negative fixint (111x xxxx) 0xe0 - 0xff object = headByte - 0x100; } else if (headByte < 0xc0) { if (headByte < 0x80) { // positive fixint (0xxx xxxx) 0x00 - 0x7f object = headByte; } else if (headByte < 0x90) { // fixmap (1000 xxxx) 0x80 - 0x8f var size = headByte - 0x80; if (size !== 0) { this.pushMapState(size); this.complete(); continue DECODE; } else { object = {}; } } else if (headByte < 0xa0) { // fixarray (1001 xxxx) 0x90 - 0x9f var size = headByte - 0x90; if (size !== 0) { this.pushArrayState(size); this.complete(); continue DECODE; } else { object = []; } } else { // fixstr (101x xxxx) 0xa0 - 0xbf var byteLength = headByte - 0xa0; object = this.decodeUtf8String(byteLength, 0); } } else if (headByte === 0xc0) { // nil object = null; } else if (headByte === 0xc2) { // false object = false; } else if (headByte === 0xc3) { // true object = true; } else if (headByte === 0xca) { // float 32 object = this.readF32(); } else if (headByte === 0xcb) { // float 64 object = this.readF64(); } else if (headByte === 0xcc) { // uint 8 object = this.readU8(); } else if (headByte === 0xcd) { // uint 16 object = this.readU16(); } else if (headByte === 0xce) { // uint 32 object = this.readU32(); } else if (headByte === 0xcf) { // uint 64 if (this.useBigInt64) { object = this.readU64AsBigInt(); } else { object = this.readU64(); } } else if (headByte === 0xd0) { // int 8 object = this.readI8(); } else if (headByte === 0xd1) { // int 16 object = this.readI16(); } else if (headByte === 0xd2) { // int 32 object = this.readI32(); } else if (headByte === 0xd3) { // int 64 if (this.useBigInt64) { object = this.readI64AsBigInt(); } else { object = this.readI64(); } } else if (headByte === 0xd9) { // str 8 var byteLength = this.lookU8(); object = this.decodeUtf8String(byteLength, 1); } else if (headByte === 0xda) { // str 16 var byteLength = this.lookU16(); object = this.decodeUtf8String(byteLength, 2); } else if (headByte === 0xdb) { // str 32 var byteLength = this.lookU32(); object = this.decodeUtf8String(byteLength, 4); } else if (headByte === 0xdc) { // array 16 var size = this.readU16(); if (size !== 0) { this.pushArrayState(size); this.complete(); continue DECODE; } else { object = []; } } else if (headByte === 0xdd) { // array 32 var size = this.readU32(); if (size !== 0) { this.pushArrayState(size); this.complete(); continue DECODE; } else { object = []; } } else if (headByte === 0xde) { // map 16 var size = this.readU16(); if (size !== 0) { this.pushMapState(size); this.complete(); continue DECODE; } else { object = {}; } } else if (headByte === 0xdf) { // map 32 var size = this.readU32(); if (size !== 0) { this.pushMapState(size); this.complete(); continue DECODE; } else { object = {}; } } else if (headByte === 0xc4) { // bin 8 var size = this.lookU8(); object = this.decodeBinary(size, 1); } else if (headByte === 0xc5) { // bin 16 var size = this.lookU16(); object = this.decodeBinary(size, 2); } else if (headByte === 0xc6) { // bin 32 var size = this.lookU32(); object = this.decodeBinary(size, 4); } else if (headByte === 0xd4) { // fixext 1 object = this.decodeExtension(1, 0); } else if (headByte === 0xd5) { // fixext 2 object = this.decodeExtension(2, 0); } else if (headByte === 0xd6) { // fixext 4 object = this.decodeExtension(4, 0); } else if (headByte === 0xd7) { // fixext 8 object = this.decodeExtension(8, 0); } else if (headByte === 0xd8) { // fixext 16 object = this.decodeExtension(16, 0); } else if (headByte === 0xc7) { // ext 8 var size = this.lookU8(); object = this.decodeExtension(size, 1); } else if (headByte === 0xc8) { // ext 16 var size = this.lookU16(); object = this.decodeExtension(size, 2); } else if (headByte === 0xc9) { // ext 32 var size = this.lookU32(); object = this.decodeExtension(size, 4); } else { throw new DecodeError("Unrecognized type byte: ".concat(prettyByte(headByte))); } this.complete(); var stack = this.stack; while (stack.length > 0) { // arrays and maps var state = stack[stack.length - 1]; if (state.type === STATE_ARRAY) { state.array[state.position] = object; state.position++; if (state.position === state.size) { stack.pop(); object = state.array; } else { continue DECODE; } } else if (state.type === STATE_MAP_KEY) { if (!isValidMapKeyType(object)) { throw new DecodeError("The type of key must be string or number but " + typeof object); } if (object === "__proto__") { throw new DecodeError("The key __proto__ is not allowed"); } state.key = object; state.type = STATE_MAP_VALUE; continue DECODE; } else { // it must be `state.type === State.MAP_VALUE` here state.map[state.key] = object; state.readCount++; if (state.readCount === state.size) { stack.pop(); object = state.map; } else { state.key = null; state.type = STATE_MAP_KEY; continue DECODE; } } } return object; } }; Decoder.prototype.readHeadByte = function () { if (this.headByte === HEAD_BYTE_REQUIRED) { this.headByte = this.readU8(); // console.log("headByte", prettyByte(this.headByte)); } return this.headByte; }; Decoder.prototype.complete = function () { this.headByte = HEAD_BYTE_REQUIRED; }; Decoder.prototype.readArraySize = function () { var headByte = this.readHeadByte(); switch (headByte) { case 0xdc: return this.readU16(); case 0xdd: return this.readU32(); default: { if (headByte < 0xa0) { return headByte - 0x90; } else { throw new DecodeError("Unrecognized array type byte: ".concat(prettyByte(headByte))); } } } }; Decoder.prototype.pushMapState = function (size) { if (size > this.maxMapLength) { throw new DecodeError("Max length exceeded: map length (".concat(size, ") > maxMapLengthLength (").concat(this.maxMapLength, ")")); } this.stack.push({ type: STATE_MAP_KEY, size: size, key: null, readCount: 0, map: {}, }); }; Decoder.prototype.pushArrayState = function (size) { if (size > this.maxArrayLength) { throw new DecodeError("Max length exceeded: array length (".concat(size, ") > maxArrayLength (").concat(this.maxArrayLength, ")")); } this.stack.push({ type: STATE_ARRAY, size: size, array: new Array(size), position: 0, }); }; Decoder.prototype.decodeUtf8String = function (byteLength, headerOffset) { var _a; if (byteLength > this.maxStrLength) { throw new DecodeError("Max length exceeded: UTF-8 byte length (".concat(byteLength, ") > maxStrLength (").concat(this.maxStrLength, ")")); } if (this.bytes.byteLength < this.pos + headerOffset + byteLength) { throw MORE_DATA; } var offset = this.pos + headerOffset; var object; if (this.stateIsMapKey() && ((_a = this.keyDecoder) === null || _a === void 0 ? void 0 : _a.canBeCached(byteLength))) { object = this.keyDecoder.decode(this.bytes, offset, byteLength); } else { object = utf8Decode(this.bytes, offset, byteLength); } this.pos += headerOffset + byteLength; return object; }; Decoder.prototype.stateIsMapKey = function () { if (this.stack.length > 0) { var state = this.stack[this.stack.length - 1]; return state.type === STATE_MAP_KEY; } return false; }; Decoder.prototype.decodeBinary = function (byteLength, headOffset) { if (byteLength > this.maxBinLength) { throw new DecodeError("Max length exceeded: bin length (".concat(byteLength, ") > maxBinLength (").concat(this.maxBinLength, ")")); } if (!this.hasRemaining(byteLength + headOffset)) { throw MORE_DATA; } var offset = this.pos + headOffset; var object = this.bytes.subarray(offset, offset + byteLength); this.pos += headOffset + byteLength; return object; }; Decoder.prototype.decodeExtension = function (size, headOffset) { if (size > this.maxExtLength) { throw new DecodeError("Max length exceeded: ext length (".concat(size, ") > maxExtLength (").concat(this.maxExtLength, ")")); } var extType = this.view.getInt8(this.pos + headOffset); var data = this.decodeBinary(size, headOffset + 1 /* extType */); return this.extensionCodec.decode(data, extType, this.context); }; Decoder.prototype.lookU8 = function () { return this.view.getUint8(this.pos); }; Decoder.prototype.lookU16 = function () { return this.view.getUint16(this.pos); }; Decoder.prototype.lookU32 = function () { return this.view.getUint32(this.pos); }; Decoder.prototype.readU8 = function () { var value = this.view.getUint8(this.pos); this.pos++; return value; }; Decoder.prototype.readI8 = function () { var value = this.view.getInt8(this.pos); this.pos++; return value; }; Decoder.prototype.readU16 = function () { var value = this.view.getUint16(this.pos); this.pos += 2; return value; }; Decoder.prototype.readI16 = function () { var value = this.view.getInt16(this.pos); this.pos += 2; return value; }; Decoder.prototype.readU32 = function () { var value = this.view.getUint32(this.pos); this.pos += 4; return value; }; Decoder.prototype.readI32 = function () { var value = this.view.getInt32(this.pos); this.pos += 4; return value; }; Decoder.prototype.readU64 = function () { var value = getUint64(this.view, this.pos); this.pos += 8; return value; }; Decoder.prototype.readI64 = function () { var value = getInt64(this.view, this.pos); this.pos += 8; return value; }; Decoder.prototype.readU64AsBigInt = function () { var value = this.view.getBigUint64(this.pos); this.pos += 8; return value; }; Decoder.prototype.readI64AsBigInt = function () { var value = this.view.getBigInt64(this.pos); this.pos += 8; return value; }; Decoder.prototype.readF32 = function () { var value = this.view.getFloat32(this.pos); this.pos += 4; return value; }; Decoder.prototype.readF64 = function () { var value = this.view.getFloat64(this.pos); this.pos += 8; return value; }; return Decoder; }()); ;// CONCATENATED MODULE: ./src/decode.ts /** * @deprecated No longer supported. */ var defaultDecodeOptions = (/* unused pure expression or super */ null && (undefined)); /** * It decodes a single MessagePack object in a buffer. * * This is a synchronous decoding function. * See other variants for asynchronous decoding: {@link decodeAsync()}, {@link decodeStream()}, or {@link decodeArrayStream()}. * * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty. * @throws {@link DecodeError} if the buffer contains invalid data. */ function decode(buffer, options) { var decoder = new Decoder(options); return decoder.decode(buffer); } /** * It decodes multiple MessagePack objects in a buffer. * This is corresponding to {@link decodeMultiStream()}. * * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty. * @throws {@link DecodeError} if the buffer contains invalid data. */ function decodeMulti(buffer, options) { var decoder = new Decoder(options); return decoder.decodeMulti(buffer); } ;// CONCATENATED MODULE: ./src/utils/stream.ts // utility for whatwg streams var stream_generator = (undefined && undefined.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var stream_await = (undefined && undefined.__await) || function (v) { return this instanceof stream_await ? (this.v = v, this) : new stream_await(v); } var stream_asyncGenerator = (undefined && undefined.__asyncGenerator) || function (thisArg, _arguments, generator) { if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); var g = generator.apply(thisArg, _arguments || []), i, q = []; return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i; function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; } function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } } function step(r) { r.value instanceof stream_await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); } function fulfill(value) { resume("next", value); } function reject(value) { resume("throw", value); } function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); } }; function isAsyncIterable(object) { return object[Symbol.asyncIterator] != null; } function assertNonNull(value) { if (value == null) { throw new Error("Assertion Failure: value must not be null nor undefined"); } } function asyncIterableFromStream(stream) { return stream_asyncGenerator(this, arguments, function asyncIterableFromStream_1() { var reader, _a, done, value; return stream_generator(this, function (_b) { switch (_b.label) { case 0: reader = stream.getReader(); _b.label = 1; case 1: _b.trys.push([1, , 9, 10]); _b.label = 2; case 2: if (false) {} return [4 /*yield*/, stream_await(reader.read())]; case 3: _a = _b.sent(), done = _a.done, value = _a.value; if (!done) return [3 /*break*/, 5]; return [4 /*yield*/, stream_await(void 0)]; case 4: return [2 /*return*/, _b.sent()]; case 5: assertNonNull(value); return [4 /*yield*/, stream_await(value)]; case 6: return [4 /*yield*/, _b.sent()]; case 7: _b.sent(); return [3 /*break*/, 2]; case 8: return [3 /*break*/, 10]; case 9: reader.releaseLock(); return [7 /*endfinally*/]; case 10: return [2 /*return*/]; } }); }); } function ensureAsyncIterable(streamLike) { if (isAsyncIterable(streamLike)) { return streamLike; } else { return asyncIterableFromStream(streamLike); } } ;// CONCATENATED MODULE: ./src/decodeAsync.ts var decodeAsync_awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var decodeAsync_generator = (undefined && undefined.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; /** * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty. * @throws {@link DecodeError} if the buffer contains invalid data. */ function decodeAsync(streamLike, options) { return decodeAsync_awaiter(this, void 0, void 0, function () { var stream, decoder; return decodeAsync_generator(this, function (_a) { stream = ensureAsyncIterable(streamLike); decoder = new Decoder(options); return [2 /*return*/, decoder.decodeAsync(stream)]; }); }); } /** * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty. * @throws {@link DecodeError} if the buffer contains invalid data. */ function decodeArrayStream(streamLike, options) { var stream = ensureAsyncIterable(streamLike); var decoder = new Decoder(options); return decoder.decodeArrayStream(stream); } /** * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty. * @throws {@link DecodeError} if the buffer contains invalid data. */ function decodeMultiStream(streamLike, options) { var stream = ensureAsyncIterable(streamLike); var decoder = new Decoder(options); return decoder.decodeStream(stream); } /** * @deprecated Use {@link decodeMultiStream()} instead. */ var decodeStream = undefined; ;// CONCATENATED MODULE: ./src/index.ts // Main Functions: // Utilities for Extension Types: /******/ return __webpack_exports__; /******/ })() ; }); //# sourceMappingURL=msgpack.js.map