@microsoft/signalr-protocol-msgpack
Version:
MsgPack Protocol support for ASP.NET Core SignalR
2,130 lines • 84.8 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("signalR"));
else if(typeof define === 'function' && define.amd)
define(["signalR"], factory);
else if(typeof exports === 'object')
exports["msgpack"] = factory(require("signalR"));
else
root["signalR"] = root["signalR"] || {}, root["signalR"]["protocols"] = root["signalR"]["protocols"] || {}, root["signalR"]["protocols"]["msgpack"] = factory(root["signalR"]);
})(self, (__WEBPACK_EXTERNAL_MODULE__1__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((module) => {
module.exports = __WEBPACK_EXTERNAL_MODULE__1__;
/***/ })
/******/ ]);
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ // no module.id needed
/******/ // no module.loaded needed
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/define property getters */
/******/ (() => {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = (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 */
/******/ (() => {
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
/******/ })();
/******/
/******/ /* webpack/runtime/make namespace object */
/******/ (() => {
/******/ // define __esModule on exports
/******/ __webpack_require__.r = (exports) => {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
(() => {
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"MessagePackHubProtocol": () => (/* reexport */ MessagePackHubProtocol),
"VERSION": () => (/* reexport */ VERSION)
});
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/utils/int.mjs
// 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;
}
//# sourceMappingURL=int.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/utils/utf8.mjs
var _a, _b, _c;
/* eslint-disable @typescript-eslint/no-unnecessary-condition */
var TEXT_ENCODING_AVAILABLE = (typeof process === "undefined" || ((_a = process === null || process === void 0 ? void 0 : process.env) === null || _a === void 0 ? void 0 : _a["TEXT_ENCODING"]) !== "never") &&
typeof TextEncoder !== "undefined" &&
typeof TextDecoder !== "undefined";
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;
}
}
var sharedTextEncoder = TEXT_ENCODING_AVAILABLE ? new TextEncoder() : undefined;
var TEXT_ENCODER_THRESHOLD = !TEXT_ENCODING_AVAILABLE
? UINT32_MAX
: typeof process !== "undefined" && ((_b = process === null || process === void 0 ? void 0 : process.env) === null || _b === void 0 ? void 0 : _b["TEXT_ENCODING"]) !== "force"
? 200
: 0;
function utf8EncodeTEencode(str, output, outputOffset) {
output.set(sharedTextEncoder.encode(str), outputOffset);
}
function utf8EncodeTEencodeInto(str, output, outputOffset) {
sharedTextEncoder.encodeInto(str, output.subarray(outputOffset));
}
var utf8EncodeTE = (sharedTextEncoder === null || sharedTextEncoder === void 0 ? void 0 : sharedTextEncoder.encodeInto) ? utf8EncodeTEencodeInto : utf8EncodeTEencode;
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, units);
units.length = 0;
}
}
if (units.length > 0) {
result += String.fromCharCode.apply(String, units);
}
return result;
}
var sharedTextDecoder = TEXT_ENCODING_AVAILABLE ? new TextDecoder() : null;
var TEXT_DECODER_THRESHOLD = !TEXT_ENCODING_AVAILABLE
? UINT32_MAX
: typeof process !== "undefined" && ((_c = process === null || process === void 0 ? void 0 : process.env) === null || _c === void 0 ? void 0 : _c["TEXT_DECODER"]) !== "force"
? 200
: 0;
function utf8DecodeTD(bytes, inputOffset, byteLength) {
var stringBytes = bytes.subarray(inputOffset, inputOffset + byteLength);
return sharedTextDecoder.decode(stringBytes);
}
//# sourceMappingURL=utf8.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/ExtData.mjs
/**
* 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;
}());
//# sourceMappingURL=ExtData.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/DecodeError.mjs
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));
//# sourceMappingURL=DecodeError.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/timestamp.mjs
// 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,
};
//# sourceMappingURL=timestamp.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/ExtensionCodec.mjs
// 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;
}());
//# sourceMappingURL=ExtensionCodec.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/utils/typedArrays.mjs
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<number>
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);
}
//# sourceMappingURL=typedArrays.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/Encoder.mjs
var DEFAULT_MAX_DEPTH = 100;
var DEFAULT_INITIAL_BUFFER_SIZE = 2048;
var Encoder = /** @class */ (function () {
function Encoder(extensionCodec, context, maxDepth, initialBufferSize, sortKeys, forceFloat32, ignoreUndefined, forceIntegerToFloat) {
if (extensionCodec === void 0) { extensionCodec = ExtensionCodec.defaultCodec; }
if (context === void 0) { context = undefined; }
if (maxDepth === void 0) { maxDepth = DEFAULT_MAX_DEPTH; }
if (initialBufferSize === void 0) { initialBufferSize = DEFAULT_INITIAL_BUFFER_SIZE; }
if (sortKeys === void 0) { sortKeys = false; }
if (forceFloat32 === void 0) { forceFloat32 = false; }
if (ignoreUndefined === void 0) { ignoreUndefined = false; }
if (forceIntegerToFloat === void 0) { forceIntegerToFloat = false; }
this.extensionCodec = extensionCodec;
this.context = context;
this.maxDepth = maxDepth;
this.initialBufferSize = initialBufferSize;
this.sortKeys = sortKeys;
this.forceFloat32 = forceFloat32;
this.ignoreUndefined = ignoreUndefined;
this.forceIntegerToFloat = forceIntegerToFloat;
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") {
this.encodeNumber(object);
}
else if (typeof object === "string") {
this.encodeString(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 (Number.isSafeInteger(object) && !this.forceIntegerToFloat) {
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 {
// uint 64
this.writeU8(0xcf);
this.writeU64(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 {
// int 64
this.writeU8(0xd3);
this.writeI64(object);
}
}
}
else {
// non-integer numbers
if (this.forceFloat32) {
// float 32
this.writeU8(0xca);
this.writeF32(object);
}
else {
// float 64
this.writeU8(0xcb);
this.writeF64(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 strLength = object.length;
if (strLength > TEXT_ENCODER_THRESHOLD) {
var byteLength = utf8Count(object);
this.ensureBufferSizeToWrite(maxHeaderSize + byteLength);
this.writeStringHeader(byteLength);
utf8EncodeTE(object, this.bytes, this.pos);
this.pos += byteLength;
}
else {
var byteLength = utf8Count(object);
this.ensureBufferSizeToWrite(maxHeaderSize + byteLength);
this.writeStringHeader(byteLength);
utf8EncodeJs(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 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));
}
for (var _i = 0, object_1 = object; _i < object_1.length; _i++) {
var item = object_1[_i];
this.doEncode(item, depth + 1);
}
};
Encoder.prototype.countWithoutUndefined = function (object, keys) {
var count = 0;
for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
var key = keys_1[_i];
if (object[key] !== undefined) {
count++;
}
}
return count;
};
Encoder.prototype.encodeMap = function (object, depth) {
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));
}
for (var _i = 0, keys_2 = keys; _i < keys_2.length; _i++) {
var key = keys_2[_i];
var value = object[key];
if (!(this.ignoreUndefined && value === undefined)) {
this.encodeString(key);
this.doEncode(value, depth + 1);
}
}
};
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;
};
return Encoder;
}());
//# sourceMappingURL=Encoder.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/utils/prettyByte.mjs
function prettyByte(byte) {
return "".concat(byte < 0 ? "-" : "", "0x").concat(Math.abs(byte).toString(16).padStart(2, "0"));
}
//# sourceMappingURL=prettyByte.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/CachedKeyDecoder.mjs
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 records = this.caches[byteLength - 1];
FIND_CHUNK: for (var _i = 0, records_1 = records; _i < records_1.length; _i++) {
var record = records_1[_i];
var recordBytes = record.bytes;
for (var j = 0; j < byteLength; j++) {
if (recordBytes[j] !== bytes[inputOffset + j]) {
continue FIND_CHUNK;
}
}
return record.str;
}
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;
}());
//# sourceMappingURL=CachedKeyDecoder.mjs.map
;// CONCATENATED MODULE: ./node_modules/@msgpack/msgpack/dist.es5+esm/Decoder.mjs
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 (_) 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 isValidMapKeyType = function (key) {
var keyType = typeof key;
return keyType === "string" || keyType === "number";
};
var HEAD_BYTE_REQUIRED = -1;
var EMPTY_VIEW = new DataView(new ArrayBuffer(0));
var EMPTY_BYTES = new Uint8Array(EMPTY_VIEW.buffer);
// IE11: Hack to support IE11.
// IE11: Drop this hack and just use RangeError when IE11 is obsolete.
var DataViewIndexOutOfBoundsError = (function () {
try {
// IE11: The spec says it should throw RangeError,
// IE11: but in IE11 it throws TypeError.
EMPTY_VIEW.getInt8(0);
}
catch (e) {
return e.constructor;
}
throw new Error("never reached");
})();
var MORE_DATA = new DataViewIndexOutOfBoundsError("Insufficient data");
var sharedCachedKeyDecoder = new CachedKeyDecoder();
var Decoder = /** @class */ (function () {
function Decoder(extensionCodec, context, maxStrLength, maxBinLength, maxArrayLength, maxMapLength, maxExtLength, keyDecoder) {
if (extensionCodec === void 0) { extensionCodec = ExtensionCodec.defaultCodec; }
if (context === void 0) { context = undefined; }
if (maxStrLength === void 0) { maxStrLength = UINT32_MAX; }
if (maxBinLength === void 0) { maxBinLength = UINT32_MAX; }
if (maxArrayLength === void 0) { maxArrayLength = UINT32_MAX; }
if (maxMapLength === void 0) { maxMapLength = UINT32_MAX; }
if (maxExtLength === void 0) { maxExtLength = UINT32_MAX; }
if (keyDecoder === void 0) { keyDecoder = sharedCachedKeyDecoder; }
this.extensionCodec = extensionCodec;
this.context = context;
this.maxStrLength = maxStrLength;
this.maxBinLength = maxBinLength;
this.maxArrayLength = maxArrayLength;
this.maxMapLength = maxMapLength;
this.maxExtLength = maxExtLength;
this.keyDecoder = keyDecoder;
this.totalPos = 0;
this.pos = 0;
this.view = EMPTY_VIEW;
this.bytes = EMPTY_BYTES;
this.headByte = HEAD_BYTE_REQUIRED;
this.stack = [];
}
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 stream_1, stream_1_1;
var e_1, _a;
return __awaiter(this, void 0, void 0, function () {
var decoded, object, buffer, e_1_1, _b, headByte, pos, totalPos;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
decoded = false;
_c.label = 1;
case 1:
_c.trys.push([1, 6, 7, 12]);
stream_1 = __asyncValues(stream);
_c.label = 2;
case 2: return [4 /*yield*/, stream_1.next()];
case 3:
if (!(stream_1_1 = _c.sent(), !stream_1_1.done)) return [3 /*break*/, 5];
buffer = stream_1_1.value;
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;
_c.label = 4;
case 4: return [3 /*break*/, 2];
case 5: return [3 /*break*/, 12];
case 6:
e_1_1 = _c.sent();
e_1 = { error: e_1_1 };
return [3 /*break*/, 12];
case 7:
_c.trys.push([7, , 10, 11]);
if (!(stream_1_1 && !stream_1_1.done && (_a = stream_1.return))) return [3 /*break*/, 9];
return [4 /*yield*/, _a.call(stream_1)];
case 8:
_c.sent();
_c.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];
}
_b = this, headByte = _b.headByte, pos = _b.pos, totalPos = _b.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, stream_2, stream_2_1, buffer, e_2, e_3_1;
var e_3, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
isArrayHeaderRequired = isArray;
arrayItemsLeft = -1;
_b.label = 1;
case 1:
_b.trys.push([1, 13, 14, 19]);
stream_2 = __asyncValues(stream);
_b.label = 2;
case 2: return [4 /*yield*/, __await(stream_2.next())];
case 3:
if (!(stream_2_1 = _b.sent(), !stream_2_1.done)) return [3 /*break*/, 12];
buffer = stream_2_1.value;
if (isArray && arrayItemsLeft === 0) {
throw this.createExtraByteError(this.totalPos);
}
this.appendBuffer(buffer);
if (isArrayHeaderRequired) {
arrayItemsLeft = this.readArraySize();
isArrayHeaderRequired = false;
this.complete();
}
_b.label = 4;
case 4:
_b.trys.push([4, 9, , 10]);
_b.label = 5;
case 5:
if (false) {}
return [4 /*yield*/, __await(this.doDecodeSync())];
case 6: return [4 /*yield*/, _b.sent()];
case 7:
_b.sent();
if (--arrayItemsLeft === 0) {
return [3 /*break*/, 8];
}
return [3 /*break*/, 5];
case 8: return [3 /*break*/, 10];
case 9:
e_2 = _b.sent();
if (!(e_2 instanceof DataViewIndexOutOfBoundsError)) {
throw e_2; // rethrow
}
return [3 /*break*/, 10];
case 10:
this.totalPos += this.pos;
_b.label = 11;
case 11: return [3 /*break*/, 2];
case 12: return [3 /*break*/, 19];
case 13:
e_3_1 = _b.sent();
e_3 = { error: e_3_1 };
return [3 /*break*/, 19];
case 14:
_b.trys.push([14, , 17, 18]);
if (!(stream_2_1 && !stream_2_1.done && (_a = stream_2.return))) return [3 /*break*/, 16];
return [4 /*yield*/, __await(_a.call(stream_2))];
case 15:
_b.sent();
_b.label = 16;
case 16: return [3 /*break*/, 18];
case 17:
if (e_3) throw e_3.error;
return [7 /*endfinally*/];
case 18: return [7 /*endfinally*/];
case 19: 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
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
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 === 0 /* 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 === 1 /* 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 = 2 /* 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 = 1 /* 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: 1 /* 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: 0 /* 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 if (byteLength > TEXT_DECODER_THRESHOLD) {
object = utf8DecodeTD(this.bytes, offset, byteLength);
}
else {
object = utf8DecodeJs(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 === 1 /* 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.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;
}());
//# sourceMappingURL=Decoder.mjs.map
// EXTERNAL MODULE: external "signalR"
var external_signalR_ = __webpack_require__(1);
;// CONCATENATED MODULE: ./src/BinaryMessageFormat.ts
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// Not exported from index.
/** @private */
class BinaryMessageFormat {
// The length prefix of binary messages is encoded as VarInt. Read the comment in
// the BinaryMessageParser.TryParseMessage for details.
static write(output) {
let size = output.byteLength || output.length;
const lenBuffer = [];
do {
let sizePart = size & 0x7f;
size = size >> 7;
if (size > 0) {
sizePart |= 0x80;
}
lenBuffer.push(sizePart);
} while (size > 0);
size = output.byteLength || output.length;
const buffer = new Uint8Array(lenBuffer.length + size);
buffer.set(lenBuffer, 0);
buffer.set(output, lenBuffer.length);
return buffer.buffer;
}
static parse(input) {
const result = [];
const uint8Array = new Uint8Array(input);
const maxLengthPrefixSize = 5;
const numBitsToShift = [0, 7, 14, 21, 28];
for (let offset = 0; offset < input.byteLength;) {
let numBytes = 0;
let size = 0;
let byteRead;
do {
byteRead = uint8Array[offset + numBytes];
size = size | ((byteRead & 0x7f) << (numBitsToShift[numBytes]));
numBytes++;
} while (numBytes < Math.min(maxLengthPrefixSize, input.byteLength - offset) && (byteRead & 0x80) !== 0);
if ((byteRead & 0x80) !== 0 && numBytes < maxLengthPrefixSize) {
throw new Error("Cannot read message size.");
}
if (numBytes === maxLengthPrefixSize && byteRead > 7) {
throw new Error("Messages bigger than 2GB are not supported.");
}
if (uint8Array.byteLength >= (offset + numBytes + size)) {
// IE does not support .slice() so use subarray
result.push(uint8Array.slice
? uint8Array.slice(offset + numBytes, offset + numBytes + size)
: uint8Array.subarray(offset + numBytes, offset + numBytes + size));
}
else {
throw new Error("Incomplete message.");
}
offset = offset + numBytes + size;
}
return result;
}
}
;// CONCATENATED MODULE: ./src/Utils.ts
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// Copied from signalr/Utils.ts
/** @private */
function isArrayBuffer(val) {
return val && typeof ArrayBuffer !== "undefined" &&
(val instanceof ArrayBuffer ||
// Sometimes we get an ArrayBuffer that doesn't satisfy instanceof
(val.constructor && val.constructor.name === "ArrayBuffer"));
}
;// CONCATENATED MODULE: ./src/MessagePackHubProtocol.ts
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// TypeDoc's @inheritDoc and @link don't work across modules :(
// constant encoding of the ping message
// see: https://github.com/aspnet/SignalR/blob/dev/specs/HubProtocol.md#ping-message-encoding-1
// Don't use Uint8Array.from as IE does not support it
const SERIALIZED_PING_MESSAGE = new Uint8Array([0x91, external_signalR_.MessageType.Ping]);
/** Implements the MessagePack Hub Protocol */
class MessagePackHubProtocol {
/**
*
* @param messagePackOptions MessagePack options passed to @msgpack/msgpack
*/
constructor(messagePackOptions) {
/** The name of the protocol. This is used by SignalR to resolve the protocol between the client and server. */
this.name = "messagepack";
/** The version of the protocol. */
this.version = 2;
/** The TransferFormat of the protocol. */
this.transferFormat = external_signalR_.TransferFormat.Binary;
this._errorResult = 1;
this._voidResult = 2;
this._nonVoidResult = 3;
messagePackOptions = messagePackOptions || {};
this._encoder = new Encoder(messagePackOptions.extensionCodec, messagePackOptions.context, messagePackOptions.maxDepth, messagePackOptions.initialBufferSize, messagePackOptions.sortKeys, messagePackOptions.forceFloat32, messagePackOptions.ignoreUndefined, messagePackOptions.forceIntegerToFloat);
this._decoder = new Decoder(messagePackOptions.extensionCodec, messagePackOptions.context, messagePackOptions.maxStrLength, messagePackOptions.maxBinLength, messagePackOptions.maxArrayLength, messagePackOptions.maxMapLength, messagePackOptions.maxExtLength);
}
/** Creates an array of HubMessage objects from the specified serialized representation.
*
* @param {ArrayBuffer} input An ArrayBuffer containing the serialized representation.
* @param {ILogger} logger A logger that will be used to log messages that occur during parsing.
*/
parseMessages(input, logger) {
// The interface does allow "string" to be passed in, but this implementation does not. So let's throw a useful error.
if (!(isArrayBuffer(input))) {
throw new Error("Invalid input for MessagePack hub protocol. Expected an ArrayBuffer.");
}
if (logger === null) {
logger = external_signalR_.NullLogger.instance;
}
const messages = BinaryMessageFormat.parse(input);
const hubMessages = [];
for (const message of messages) {
const parsedMessage = this._parseMessage(message, logger);
// Can be null for an unknown message. Unknown message is logged in parseMessage
if (parsedMessage) {
hubMessages.push(parsedMessage);
}
}
return hubMessages;
}
/** Writes the specified HubMessage to an ArrayBuffer and returns it.
*
* @param {HubMessage} message The message to write.
* @returns {ArrayBuffer} An ArrayBuffer containing the serialized representation of the message.
*/
writeMessage(message) {
switch (message.type) {
case external_signalR_.MessageType.Invocation:
return this._writeInvocation(message);
case external_signalR_.MessageType.StreamInvocation:
return this._writeStreamInvocation(message);
case external_signalR_.MessageType.StreamItem:
return this._writeStreamItem(message);
case external_signalR_.MessageType.Completion:
return this._writeCompletion(message);
case external_signalR_.MessageType.Ping:
return BinaryMessageFormat.write(SERIALIZED_PING_MESSAGE);
case external_signalR_.MessageType.CancelInvocation:
return this._writeCancelInvocation(message);
case external_signalR_.MessageType.Close:
return this._writeClose();
case external_signalR_.MessageType.Ack:
return this._writeAck(message);
case external_signalR_.MessageType.Sequence:
return this._writeSequence(message);
default:
throw new Error("Invalid message type.");
}
}
_parseMessage(input, logger) {
if (input.length === 0) {
throw new Error("Invalid payload.");
}
const properties = this._decoder.decode(input);
if (properties.length === 0 || !(properties instanceof Array)) {
throw new Error("Invalid payload.");
}
const messageType = properties[0];
switch (messageType) {
case external_signalR_.MessageType.Invocation:
return this._createInvocationMessage(this._readHeaders(properties), properties);
case external_signalR_.MessageType.StreamItem:
return this._createStreamItemMessage(this._readHeaders(properties), properties);
case external_signalR_.MessageType.Completion:
return this._createCompletionMessage(this._readHeaders(properties), properties);
case external_signalR_.MessageType.Ping:
return this._createPingMessage(properties);
case external_signalR_.MessageType.Close:
return this._createCloseMessage(properties);
case external_signalR_.MessageType.Ack:
return this._createAckMessage(properties);
case external_signalR_.MessageType.Sequence:
return this._createSequenceMessage(properties);
default:
// Future protocol changes can add message types, old clients can ignore them
logger.log(external_signalR_.LogLevel.Information, "Unknown message type '" + messageType + "' ignored.");
return null;
}
}
_createCloseMessage(properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 2) {
throw new Error("Invalid payload for Close message.");
}
return {
// Close messages have no headers.
allowReconnect: properties.length >= 3 ? properties[2] : undefined,
error: properties[1],
type: external_signalR_.MessageType.Close,
};
}
_createPingMessage(properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 1) {
throw new Error("Invalid payload for Ping message.");
}
return {
// Ping messages have no headers.
type: external_signalR_.MessageType.Ping,
};
}
_createInvocationMessage(headers, properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 5) {
throw new Error("Invalid payload for Invocation message.");
}
const invocationId = properties[2];
if (invocationId) {
return {
arguments: properties[4],
headers,
invocationId,
streamIds: [],
target: properties[3],
type: external_signalR_.MessageType.Invocation,
};
}
else {
return {
arguments: properties[4],
headers,
streamIds: [],
target: properties[3],
type: external_signalR_.MessageType.Invocation,
};
}
}
_createStreamItemMessage(headers, properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 4) {
throw new Error("Invalid payload for StreamItem message.");
}
return {
headers,
invocationId: properties[2],
item: properties[3],
type: external_signalR_.MessageType.StreamItem,
};
}
_createCompletionMessage(headers, properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 4) {
throw new Error("Invalid payload for Completion message.");
}
const resultKind = properties[3];
if (resultKind !== this._voidResult && properties.length < 5) {
throw new Error("Invalid payload for Completion message.");
}
let error;
let result;
switch (resultKind) {
case this._errorResult:
error = properties[4];
break;
case this._nonVoidResult:
result = properties[4];
break;
}
const completionMessage = {
error,
headers,
invocationId: properties[2],
result,
type: external_signalR_.MessageType.Completion,
};
return completionMessage;
}
_createAckMessage(properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 1) {
throw new Error("Invalid payload for Ack message.");
}
return {
sequenceId: properties[1],
type: external_signalR_.MessageType.Ack,
};
}
_createSequenceMessage(properties) {
// check minimum length to allow protocol to add items to the end of objects in future releases
if (properties.length < 1) {
throw new Error("Invalid payload for Sequence message.");
}
return {
sequenceId: properties[1],
type: external_signalR_.MessageType.Sequence,
};
}
_writeInvocation(invocationMessage) {
let payload;
if (invocationMessage.streamIds) {
payload = this._encoder.encode([external_signalR_.MessageType.Invocation, invocationMessage.headers || {}, invocationMessage.invocationId || null,
invocationMessage.target, invocationMessage.arguments, invocationMessage.streamIds]);
}
else {
payload = this._encoder.encode([external_signalR_.MessageType.Invocation, invocationMessage.headers || {}, invocationMessage.invocationId || null,
invocationMessage.target, invocationMessage.arguments]);
}
return BinaryMessageFormat.write(payload.slice());
}
_writeStreamInvocation(streamInvocationMessage) {
let payload;
if (streamInvocationMessage.streamIds) {
payload = this._encoder.encode([external_signalR_.MessageType.StreamInvocation, streamInvocationMessage.headers || {}, streamInvocationMessage.invocationId,
streamInvocationMessage.target, streamInvocationMessage.arguments, streamInvocationMessage.streamIds]);
}
else {
payload = this._encoder.encode([external_signalR_.MessageType.StreamInvocation, streamInvocationMessage.headers || {}, streamInvocationMessage.invocationId,
streamInvocationMessage.target, streamInvocationMessage.arguments]);
}
return BinaryMessageFormat.write(payload.slice());
}
_writeStreamItem(streamItemMessage) {
const payload = this._encoder.encode([external_signalR_.MessageType.StreamItem, streamItemMessage.headers || {}, streamItemMessage.invocationId,
streamItemMessage.item]);
return BinaryMessageFormat.write(payload.slice());
}
_writeCompletion(completionMessage) {
const resultKind = completionMessage.error ? this._errorResult :
(completionMessage.result !== undefined) ? this._nonVoidResult : this._voidResult;
let payload;
switch (resultKind) {
case this._errorResult:
payload = this._encoder.encode([external_signalR_.MessageType.Completion, completionMessage.headers || {}, completionMessage.invocationId, resultKind, completionMessage.error]);
break;
case this._voidResult:
payload = this._encoder.encode([external_signalR_.MessageType.Completion, completionMessage.headers || {}, completionMessage.invocationId, resultKind]);
break;
case this._nonVoidResult:
payload = this._encoder.encode([external_signalR_.MessageType.Completion, completionMessage.headers || {}, completionMessage.invocationId, resultKind, completionMessage.result]);
break;
}
return BinaryMessageFormat.write(payload.slice());
}
_writeCancelInvocation(cancelInvocationMessage) {
const payload = this._encoder.encode([external_signalR_.MessageType.CancelInvocation, cancelInvocationMessage.headers || {}, cancelInvocationMessage.invocationId]);
return BinaryMessageFormat.write(payload.slice());
}
_writeClose() {
const payload = this._encoder.encode([external_signalR_.MessageType.Close, null]);
return BinaryMessageFormat.write(payload.slice());
}
_writeAck(ackMessage) {
const payload = this._encoder.encode([external_signalR_.MessageType.Ack, ackMessage.sequenceId]);
return BinaryMessageFormat.write(payload.slice());
}
_writeSequence(sequenceMessage) {
const payload = this._encoder.encode([external_signalR_.MessageType.Sequence, sequenceMessage.sequenceId]);
return BinaryMessageFormat.write(payload.slice());
}
_readHeaders(properties) {
const headers = properties[1];
if (typeof headers !== "object") {
throw new Error("Invalid headers.");
}
return headers;
}
}
;// CONCATENATED MODULE: ./src/index.ts
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// Version token that will be replaced by the prepack command
/** The version of the SignalR Message Pack protocol library. */
const VERSION = "8.0.7";
;// CONCATENATED MODULE: ./src/browser-index.ts
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// This is where we add any polyfills we'll need for the browser. It is the entry module for browser-specific builds.
})();
/******/ return __webpack_exports__;
/******/ })()
;
});
//# sourceMappingURL=signalr-protocol-msgpack.js.map