/* eslint-disable */ /*eslint no-unused-vars: "off" */ /*! ***************************************************************************** Copyright (C) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ export {Reflect}; var Reflect; (function (Reflect) { // Metadata Proposal // https://rbuckton.github.io/reflect-metadata/ (function (factory) { var root = typeof global === "object" ? global : typeof self === "object" ? self : typeof this === "object" ? this : Function("return this;")(); var exporter = makeExporter(Reflect); if (typeof root.Reflect === "undefined") { root.Reflect = Reflect; } else { exporter = makeExporter(root.Reflect, exporter); } factory(exporter); function makeExporter(target, previous) { return function (key, value) { if (typeof target[key] !== "function") { Object.defineProperty(target, key, { configurable: true, writable: true, value: value }); } if (previous) previous(key, value); }; } })(function (exporter) { var hasOwn = Object.prototype.hasOwnProperty; // feature test for Symbol support var supportsSymbol = typeof Symbol === "function"; var toPrimitiveSymbol = supportsSymbol && typeof Symbol.toPrimitive !== "undefined" ? Symbol.toPrimitive : "@@toPrimitive"; var iteratorSymbol = supportsSymbol && typeof Symbol.iterator !== "undefined" ? Symbol.iterator : "@@iterator"; var supportsCreate = typeof Object.create === "function"; // feature test for Object.create support var supportsProto = { __proto__: [] } instanceof Array; // feature test for __proto__ support var downLevel = !supportsCreate && !supportsProto; var HashMap = { // create an object in dictionary mode (a.k.a. "slow" mode in v8) create: supportsCreate ? function () { return MakeDictionary(Object.create(null)); } : supportsProto ? function () { return MakeDictionary({ __proto__: null }); } : function () { return MakeDictionary({}); }, has: downLevel ? function (map, key) { return hasOwn.call(map, key); } : function (map, key) { return key in map; }, get: downLevel ? function (map, key) { return hasOwn.call(map, key) ? map[key] : undefined; } : function (map, key) { return map[key]; }, }; // Load global or shim versions of Map, Set, and WeakMap var functionPrototype = Object.getPrototypeOf(Function); var usePolyfill = typeof process === "object" && process.env && process.env["REFLECT_METADATA_USE_MAP_POLYFILL"] === "true"; var _Map = !usePolyfill && typeof Map === "function" && typeof Map.prototype.entries === "function" ? Map : CreateMapPolyfill(); var _Set = !usePolyfill && typeof Set === "function" && typeof Set.prototype.entries === "function" ? Set : CreateSetPolyfill(); var _WeakMap = !usePolyfill && typeof WeakMap === "function" ? WeakMap : CreateWeakMapPolyfill(); // [[Metadata]] internal slot // https://rbuckton.github.io/reflect-metadata/#ordinary-object-internal-methods-and-internal-slots var Metadata = new _WeakMap(); /** * Applies a set of decorators to a property of a target object. * @param decorators An array of decorators. * @param target The target object. * @param propertyKey (Optional) The property key to decorate. * @param attributes (Optional) The property descriptor for the target key. * @remarks Decorators are applied in reverse order. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * Example = Reflect.decorate(decoratorsArray, Example); * * // property (on constructor) * Reflect.decorate(decoratorsArray, Example, "staticProperty"); * * // property (on prototype) * Reflect.decorate(decoratorsArray, Example.prototype, "property"); * * // method (on constructor) * Object.defineProperty(Example, "staticMethod", * Reflect.decorate(decoratorsArray, Example, "staticMethod", * Object.getOwnPropertyDescriptor(Example, "staticMethod"))); * * // method (on prototype) * Object.defineProperty(Example.prototype, "method", * Reflect.decorate(decoratorsArray, Example.prototype, "method", * Object.getOwnPropertyDescriptor(Example.prototype, "method"))); * */ function decorate(decorators, target, propertyKey, attributes) { if (!IsUndefined(propertyKey)) { if (!IsArray(decorators)) throw new TypeError(); if (!IsObject(target)) throw new TypeError(); if (!IsObject(attributes) && !IsUndefined(attributes) && !IsNull(attributes)) throw new TypeError(); if (IsNull(attributes)) attributes = undefined; propertyKey = ToPropertyKey(propertyKey); return DecorateProperty(decorators, target, propertyKey, attributes); } else { if (!IsArray(decorators)) throw new TypeError(); if (!IsConstructor(target)) throw new TypeError(); return DecorateConstructor(decorators, target); } } exporter("decorate", decorate); // 4.1.2 Reflect.metadata(metadataKey, metadataValue) // https://rbuckton.github.io/reflect-metadata/#reflect.metadata /** * A default metadata decorator factory that can be used on a class, class member, or parameter. * @param metadataKey The key for the metadata entry. * @param metadataValue The value for the metadata entry. * @returns A decorator function. * @remarks * If `metadataKey` is already defined for the target and target key, the * metadataValue for that key will be overwritten. * @example * * // constructor * @Reflect.metadata(key, value) * class Example { * } * * // property (on constructor, TypeScript only) * class Example { * @Reflect.metadata(key, value) * static staticProperty; * } * * // property (on prototype, TypeScript only) * class Example { * @Reflect.metadata(key, value) * property; * } * * // method (on constructor) * class Example { * @Reflect.metadata(key, value) * static staticMethod() { } * } * * // method (on prototype) * class Example { * @Reflect.metadata(key, value) * method() { } * } * */ function metadata(metadataKey, metadataValue) { function decorator(target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey) && !IsPropertyKey(propertyKey)) throw new TypeError(); OrdinaryDefineOwnMetadata(metadataKey, metadataValue, target, propertyKey); } return decorator; } exporter("metadata", metadata); /** * Define a unique metadata entry on the target. * @param metadataKey A key used to store and retrieve metadata. * @param metadataValue A value that contains attached metadata. * @param target The target object on which to define metadata. * @param propertyKey (Optional) The property key for the target. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * Reflect.defineMetadata("custom:annotation", options, Example); * * // property (on constructor) * Reflect.defineMetadata("custom:annotation", options, Example, "staticProperty"); * * // property (on prototype) * Reflect.defineMetadata("custom:annotation", options, Example.prototype, "property"); * * // method (on constructor) * Reflect.defineMetadata("custom:annotation", options, Example, "staticMethod"); * * // method (on prototype) * Reflect.defineMetadata("custom:annotation", options, Example.prototype, "method"); * * // decorator factory as metadata-producing annotation. * function MyAnnotation(options): Decorator { * return (target, key?) => Reflect.defineMetadata("custom:annotation", options, target, key); * } * */ function defineMetadata(metadataKey, metadataValue, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryDefineOwnMetadata(metadataKey, metadataValue, target, propertyKey); } exporter("defineMetadata", defineMetadata); /** * Gets a value indicating whether the target object or its prototype chain has the provided metadata key defined. * @param metadataKey A key used to store and retrieve metadata. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns `true` if the metadata key was defined on the target object or its prototype chain; otherwise, `false`. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.hasMetadata("custom:annotation", Example); * * // property (on constructor) * result = Reflect.hasMetadata("custom:annotation", Example, "staticProperty"); * * // property (on prototype) * result = Reflect.hasMetadata("custom:annotation", Example.prototype, "property"); * * // method (on constructor) * result = Reflect.hasMetadata("custom:annotation", Example, "staticMethod"); * * // method (on prototype) * result = Reflect.hasMetadata("custom:annotation", Example.prototype, "method"); * */ function hasMetadata(metadataKey, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryHasMetadata(metadataKey, target, propertyKey); } exporter("hasMetadata", hasMetadata); /** * Gets a value indicating whether the target object has the provided metadata key defined. * @param metadataKey A key used to store and retrieve metadata. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns `true` if the metadata key was defined on the target object; otherwise, `false`. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.hasOwnMetadata("custom:annotation", Example); * * // property (on constructor) * result = Reflect.hasOwnMetadata("custom:annotation", Example, "staticProperty"); * * // property (on prototype) * result = Reflect.hasOwnMetadata("custom:annotation", Example.prototype, "property"); * * // method (on constructor) * result = Reflect.hasOwnMetadata("custom:annotation", Example, "staticMethod"); * * // method (on prototype) * result = Reflect.hasOwnMetadata("custom:annotation", Example.prototype, "method"); * */ function hasOwnMetadata(metadataKey, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryHasOwnMetadata(metadataKey, target, propertyKey); } exporter("hasOwnMetadata", hasOwnMetadata); /** * Gets the metadata value for the provided metadata key on the target object or its prototype chain. * @param metadataKey A key used to store and retrieve metadata. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns The metadata value for the metadata key if found; otherwise, `undefined`. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.getMetadata("custom:annotation", Example); * * // property (on constructor) * result = Reflect.getMetadata("custom:annotation", Example, "staticProperty"); * * // property (on prototype) * result = Reflect.getMetadata("custom:annotation", Example.prototype, "property"); * * // method (on constructor) * result = Reflect.getMetadata("custom:annotation", Example, "staticMethod"); * * // method (on prototype) * result = Reflect.getMetadata("custom:annotation", Example.prototype, "method"); * */ function getMetadata(metadataKey, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryGetMetadata(metadataKey, target, propertyKey); } exporter("getMetadata", getMetadata); /** * Gets the metadata value for the provided metadata key on the target object. * @param metadataKey A key used to store and retrieve metadata. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns The metadata value for the metadata key if found; otherwise, `undefined`. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.getOwnMetadata("custom:annotation", Example); * * // property (on constructor) * result = Reflect.getOwnMetadata("custom:annotation", Example, "staticProperty"); * * // property (on prototype) * result = Reflect.getOwnMetadata("custom:annotation", Example.prototype, "property"); * * // method (on constructor) * result = Reflect.getOwnMetadata("custom:annotation", Example, "staticMethod"); * * // method (on prototype) * result = Reflect.getOwnMetadata("custom:annotation", Example.prototype, "method"); * */ function getOwnMetadata(metadataKey, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryGetOwnMetadata(metadataKey, target, propertyKey); } exporter("getOwnMetadata", getOwnMetadata); /** * Gets the metadata keys defined on the target object or its prototype chain. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns An array of unique metadata keys. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.getMetadataKeys(Example); * * // property (on constructor) * result = Reflect.getMetadataKeys(Example, "staticProperty"); * * // property (on prototype) * result = Reflect.getMetadataKeys(Example.prototype, "property"); * * // method (on constructor) * result = Reflect.getMetadataKeys(Example, "staticMethod"); * * // method (on prototype) * result = Reflect.getMetadataKeys(Example.prototype, "method"); * */ function getMetadataKeys(target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryMetadataKeys(target, propertyKey); } exporter("getMetadataKeys", getMetadataKeys); /** * Gets the unique metadata keys defined on the target object. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns An array of unique metadata keys. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.getOwnMetadataKeys(Example); * * // property (on constructor) * result = Reflect.getOwnMetadataKeys(Example, "staticProperty"); * * // property (on prototype) * result = Reflect.getOwnMetadataKeys(Example.prototype, "property"); * * // method (on constructor) * result = Reflect.getOwnMetadataKeys(Example, "staticMethod"); * * // method (on prototype) * result = Reflect.getOwnMetadataKeys(Example.prototype, "method"); * */ function getOwnMetadataKeys(target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); return OrdinaryOwnMetadataKeys(target, propertyKey); } exporter("getOwnMetadataKeys", getOwnMetadataKeys); /** * Deletes the metadata entry from the target object with the provided key. * @param metadataKey A key used to store and retrieve metadata. * @param target The target object on which the metadata is defined. * @param propertyKey (Optional) The property key for the target. * @returns `true` if the metadata entry was found and deleted; otherwise, false. * @example * * class Example { * // property declarations are not part of ES6, though they are valid in TypeScript: * // static staticProperty; * // property; * * constructor(p) { } * static staticMethod(p) { } * method(p) { } * } * * // constructor * result = Reflect.deleteMetadata("custom:annotation", Example); * * // property (on constructor) * result = Reflect.deleteMetadata("custom:annotation", Example, "staticProperty"); * * // property (on prototype) * result = Reflect.deleteMetadata("custom:annotation", Example.prototype, "property"); * * // method (on constructor) * result = Reflect.deleteMetadata("custom:annotation", Example, "staticMethod"); * * // method (on prototype) * result = Reflect.deleteMetadata("custom:annotation", Example.prototype, "method"); * */ function deleteMetadata(metadataKey, target, propertyKey) { if (!IsObject(target)) throw new TypeError(); if (!IsUndefined(propertyKey)) propertyKey = ToPropertyKey(propertyKey); var metadataMap = GetOrCreateMetadataMap(target, propertyKey, /*Create*/ false); if (IsUndefined(metadataMap)) return false; if (!metadataMap.delete(metadataKey)) return false; if (metadataMap.size > 0) return true; var targetMetadata = Metadata.get(target); targetMetadata.delete(propertyKey); if (targetMetadata.size > 0) return true; Metadata.delete(target); return true; } exporter("deleteMetadata", deleteMetadata); function DecorateConstructor(decorators, target) { for (var i = decorators.length - 1; i >= 0; --i) { var decorator = decorators[i]; var decorated = decorator(target); if (!IsUndefined(decorated) && !IsNull(decorated)) { if (!IsConstructor(decorated)) throw new TypeError(); target = decorated; } } return target; } function DecorateProperty(decorators, target, propertyKey, descriptor) { for (var i = decorators.length - 1; i >= 0; --i) { var decorator = decorators[i]; var decorated = decorator(target, propertyKey, descriptor); if (!IsUndefined(decorated) && !IsNull(decorated)) { if (!IsObject(decorated)) throw new TypeError(); descriptor = decorated; } } return descriptor; } function GetOrCreateMetadataMap(O, P, Create) { var targetMetadata = Metadata.get(O); if (IsUndefined(targetMetadata)) { if (!Create) return undefined; targetMetadata = new _Map(); Metadata.set(O, targetMetadata); } var metadataMap = targetMetadata.get(P); if (IsUndefined(metadataMap)) { if (!Create) return undefined; metadataMap = new _Map(); targetMetadata.set(P, metadataMap); } return metadataMap; } // 3.1.1.1 OrdinaryHasMetadata(MetadataKey, O, P) // https://rbuckton.github.io/reflect-metadata/#ordinaryhasmetadata function OrdinaryHasMetadata(MetadataKey, O, P) { var hasOwn = OrdinaryHasOwnMetadata(MetadataKey, O, P); if (hasOwn) return true; var parent = OrdinaryGetPrototypeOf(O); if (!IsNull(parent)) return OrdinaryHasMetadata(MetadataKey, parent, P); return false; } // 3.1.2.1 OrdinaryHasOwnMetadata(MetadataKey, O, P) // https://rbuckton.github.io/reflect-metadata/#ordinaryhasownmetadata function OrdinaryHasOwnMetadata(MetadataKey, O, P) { var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ false); if (IsUndefined(metadataMap)) return false; return ToBoolean(metadataMap.has(MetadataKey)); } // 3.1.3.1 OrdinaryGetMetadata(MetadataKey, O, P) // https://rbuckton.github.io/reflect-metadata/#ordinarygetmetadata function OrdinaryGetMetadata(MetadataKey, O, P) { var hasOwn = OrdinaryHasOwnMetadata(MetadataKey, O, P); if (hasOwn) return OrdinaryGetOwnMetadata(MetadataKey, O, P); var parent = OrdinaryGetPrototypeOf(O); if (!IsNull(parent)) return OrdinaryGetMetadata(MetadataKey, parent, P); return undefined; } // 3.1.4.1 OrdinaryGetOwnMetadata(MetadataKey, O, P) // https://rbuckton.github.io/reflect-metadata/#ordinarygetownmetadata function OrdinaryGetOwnMetadata(MetadataKey, O, P) { var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ false); if (IsUndefined(metadataMap)) return undefined; return metadataMap.get(MetadataKey); } // 3.1.5.1 OrdinaryDefineOwnMetadata(MetadataKey, MetadataValue, O, P) // https://rbuckton.github.io/reflect-metadata/#ordinarydefineownmetadata function OrdinaryDefineOwnMetadata(MetadataKey, MetadataValue, O, P) { var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ true); metadataMap.set(MetadataKey, MetadataValue); } // 3.1.6.1 OrdinaryMetadataKeys(O, P) // https://rbuckton.github.io/reflect-metadata/#ordinarymetadatakeys function OrdinaryMetadataKeys(O, P) { var ownKeys = OrdinaryOwnMetadataKeys(O, P); var parent = OrdinaryGetPrototypeOf(O); if (parent === null) return ownKeys; var parentKeys = OrdinaryMetadataKeys(parent, P); if (parentKeys.length <= 0) return ownKeys; if (ownKeys.length <= 0) return parentKeys; var set = new _Set(); var keys = []; for (var _i = 0, ownKeys_1 = ownKeys; _i < ownKeys_1.length; _i++) { var key = ownKeys_1[_i]; var hasKey = set.has(key); if (!hasKey) { set.add(key); keys.push(key); } } for (var _a = 0, parentKeys_1 = parentKeys; _a < parentKeys_1.length; _a++) { var key = parentKeys_1[_a]; var hasKey = set.has(key); if (!hasKey) { set.add(key); keys.push(key); } } return keys; } // 3.1.7.1 OrdinaryOwnMetadataKeys(O, P) // https://rbuckton.github.io/reflect-metadata/#ordinaryownmetadatakeys function OrdinaryOwnMetadataKeys(O, P) { var keys = []; var metadataMap = GetOrCreateMetadataMap(O, P, /*Create*/ false); if (IsUndefined(metadataMap)) return keys; var keysObj = metadataMap.keys(); var iterator = GetIterator(keysObj); var k = 0; while (true) { var next = IteratorStep(iterator); if (!next) { keys.length = k; return keys; } var nextValue = IteratorValue(next); try { keys[k] = nextValue; } catch (e) { try { IteratorClose(iterator); } finally { throw e; } } k++; } } // 6 ECMAScript Data Typ0es and Values // https://tc39.github.io/ecma262/#sec-ecmascript-data-types-and-values function Type(x) { if (x === null) return 1 /* Null */; switch (typeof x) { case "undefined": return 0 /* Undefined */; case "boolean": return 2 /* Boolean */; case "string": return 3 /* String */; case "symbol": return 4 /* Symbol */; case "number": return 5 /* Number */; case "object": return x === null ? 1 /* Null */ : 6 /* Object */; default: return 6 /* Object */; } } // 6.1.1 The Undefined Type // https://tc39.github.io/ecma262/#sec-ecmascript-language-types-undefined-type function IsUndefined(x) { return x === undefined; } // 6.1.2 The Null Type // https://tc39.github.io/ecma262/#sec-ecmascript-language-types-null-type function IsNull(x) { return x === null; } // 6.1.5 The Symbol Type // https://tc39.github.io/ecma262/#sec-ecmascript-language-types-symbol-type function IsSymbol(x) { return typeof x === "symbol"; } // 6.1.7 The Object Type // https://tc39.github.io/ecma262/#sec-object-type function IsObject(x) { return typeof x === "object" ? x !== null : typeof x === "function"; } // 7.1 Type Conversion // https://tc39.github.io/ecma262/#sec-type-conversion // 7.1.1 ToPrimitive(input [, PreferredType]) // https://tc39.github.io/ecma262/#sec-toprimitive function ToPrimitive(input, PreferredType) { switch (Type(input)) { case 0 /* Undefined */: return input; case 1 /* Null */: return input; case 2 /* Boolean */: return input; case 3 /* String */: return input; case 4 /* Symbol */: return input; case 5 /* Number */: return input; } var hint = PreferredType === 3 /* String */ ? "string" : PreferredType === 5 /* Number */ ? "number" : "default"; var exoticToPrim = GetMethod(input, toPrimitiveSymbol); if (exoticToPrim !== undefined) { var result = exoticToPrim.call(input, hint); if (IsObject(result)) throw new TypeError(); return result; } return OrdinaryToPrimitive(input, hint === "default" ? "number" : hint); } // 7.1.1.1 OrdinaryToPrimitive(O, hint) // https://tc39.github.io/ecma262/#sec-ordinarytoprimitive function OrdinaryToPrimitive(O, hint) { if (hint === "string") { var toString_1 = O.toString; if (IsCallable(toString_1)) { var result = toString_1.call(O); if (!IsObject(result)) return result; } var valueOf = O.valueOf; if (IsCallable(valueOf)) { var result = valueOf.call(O); if (!IsObject(result)) return result; } } else { var valueOf = O.valueOf; if (IsCallable(valueOf)) { var result = valueOf.call(O); if (!IsObject(result)) return result; } var toString_2 = O.toString; if (IsCallable(toString_2)) { var result = toString_2.call(O); if (!IsObject(result)) return result; } } throw new TypeError(); } // 7.1.2 ToBoolean(argument) // https://tc39.github.io/ecma262/2016/#sec-toboolean function ToBoolean(argument) { return !!argument; } // 7.1.12 ToString(argument) // https://tc39.github.io/ecma262/#sec-tostring function ToString(argument) { return "" + argument; } // 7.1.14 ToPropertyKey(argument) // https://tc39.github.io/ecma262/#sec-topropertykey function ToPropertyKey(argument) { var key = ToPrimitive(argument, 3 /* String */); if (IsSymbol(key)) return key; return ToString(key); } // 7.2 Testing and Comparison Operations // https://tc39.github.io/ecma262/#sec-testing-and-comparison-operations // 7.2.2 IsArray(argument) // https://tc39.github.io/ecma262/#sec-isarray function IsArray(argument) { return Array.isArray ? Array.isArray(argument) : argument instanceof Object ? argument instanceof Array : Object.prototype.toString.call(argument) === "[object Array]"; } // 7.2.3 IsCallable(argument) // https://tc39.github.io/ecma262/#sec-iscallable function IsCallable(argument) { // NOTE: This is an approximation as we cannot check for [[Call]] internal method. return typeof argument === "function"; } // 7.2.4 IsConstructor(argument) // https://tc39.github.io/ecma262/#sec-isconstructor function IsConstructor(argument) { // NOTE: This is an approximation as we cannot check for [[Construct]] internal method. return typeof argument === "function"; } // 7.2.7 IsPropertyKey(argument) // https://tc39.github.io/ecma262/#sec-ispropertykey function IsPropertyKey(argument) { switch (Type(argument)) { case 3 /* String */: return true; case 4 /* Symbol */: return true; default: return false; } } // 7.3 Operations on Objects // https://tc39.github.io/ecma262/#sec-operations-on-objects // 7.3.9 GetMethod(V, P) // https://tc39.github.io/ecma262/#sec-getmethod function GetMethod(V, P) { var func = V[P]; if (func === undefined || func === null) return undefined; if (!IsCallable(func)) throw new TypeError(); return func; } // 7.4 Operations on Iterator Objects // https://tc39.github.io/ecma262/#sec-operations-on-iterator-objects function GetIterator(obj) { var method = GetMethod(obj, iteratorSymbol); if (!IsCallable(method)) throw new TypeError(); // from Call var iterator = method.call(obj); if (!IsObject(iterator)) throw new TypeError(); return iterator; } // 7.4.4 IteratorValue(iterResult) // https://tc39.github.io/ecma262/2016/#sec-iteratorvalue function IteratorValue(iterResult) { return iterResult.value; } // 7.4.5 IteratorStep(iterator) // https://tc39.github.io/ecma262/#sec-iteratorstep function IteratorStep(iterator) { var result = iterator.next(); return result.done ? false : result; } // 7.4.6 IteratorClose(iterator, completion) // https://tc39.github.io/ecma262/#sec-iteratorclose function IteratorClose(iterator) { var f = iterator["return"]; if (f) f.call(iterator); } // 9.1 Ordinary Object Internal Methods and Internal Slots // https://tc39.github.io/ecma262/#sec-ordinary-object-internal-methods-and-internal-slots // 9.1.1.1 OrdinaryGetPrototypeOf(O) // https://tc39.github.io/ecma262/#sec-ordinarygetprototypeof function OrdinaryGetPrototypeOf(O) { var proto = Object.getPrototypeOf(O); if (typeof O !== "function" || O === functionPrototype) return proto; // TypeScript doesn't set __proto__ in ES5, as it's non-standard. // Try to determine the superclass constructor. Compatible implementations // must either set __proto__ on a subclass constructor to the superclass constructor, // or ensure each class has a valid `constructor` property on its prototype that // points back to the constructor. // If this is not the same as Function.[[Prototype]], then this is definately inherited. // This is the case when in ES6 or when using __proto__ in a compatible browser. if (proto !== functionPrototype) return proto; // If the super prototype is Object.prototype, null, or undefined, then we cannot determine the heritage. var prototype = O.prototype; var prototypeProto = prototype && Object.getPrototypeOf(prototype); if (prototypeProto == null || prototypeProto === Object.prototype) return proto; // If the constructor was not a function, then we cannot determine the heritage. var constructor = prototypeProto.constructor; if (typeof constructor !== "function") return proto; // If we have some kind of self-reference, then we cannot determine the heritage. if (constructor === O) return proto; // we have a pretty good guess at the heritage. return constructor; } // naive Map shim function CreateMapPolyfill() { var cacheSentinel = {}; var arraySentinel = []; var MapIterator = /** @class */ (function () { function MapIterator(keys, values, selector) { this._index = 0; this._keys = keys; this._values = values; this._selector = selector; } MapIterator.prototype["@@iterator"] = function () { return this; }; MapIterator.prototype[iteratorSymbol] = function () { return this; }; MapIterator.prototype.next = function () { var index = this._index; if (index >= 0 && index < this._keys.length) { var result = this._selector(this._keys[index], this._values[index]); if (index + 1 >= this._keys.length) { this._index = -1; this._keys = arraySentinel; this._values = arraySentinel; } else { this._index++; } return { value: result, done: false }; } return { value: undefined, done: true }; }; MapIterator.prototype.throw = function (error) { if (this._index >= 0) { this._index = -1; this._keys = arraySentinel; this._values = arraySentinel; } throw error; }; MapIterator.prototype.return = function (value) { if (this._index >= 0) { this._index = -1; this._keys = arraySentinel; this._values = arraySentinel; } return { value: value, done: true }; }; return MapIterator; }()); return /** @class */ (function () { function Map() { this._keys = []; this._values = []; this._cacheKey = cacheSentinel; this._cacheIndex = -2; } Object.defineProperty(Map.prototype, "size", { get: function () { return this._keys.length; }, enumerable: true, configurable: true }); Map.prototype.has = function (key) { return this._find(key, /*insert*/ false) >= 0; }; Map.prototype.get = function (key) { var index = this._find(key, /*insert*/ false); return index >= 0 ? this._values[index] : undefined; }; Map.prototype.set = function (key, value) { var index = this._find(key, /*insert*/ true); this._values[index] = value; return this; }; Map.prototype.delete = function (key) { var index = this._find(key, /*insert*/ false); if (index >= 0) { var size = this._keys.length; for (var i = index + 1; i < size; i++) { this._keys[i - 1] = this._keys[i]; this._values[i - 1] = this._values[i]; } this._keys.length--; this._values.length--; if (key === this._cacheKey) { this._cacheKey = cacheSentinel; this._cacheIndex = -2; } return true; } return false; }; Map.prototype.clear = function () { this._keys.length = 0; this._values.length = 0; this._cacheKey = cacheSentinel; this._cacheIndex = -2; }; Map.prototype.keys = function () { return new MapIterator(this._keys, this._values, getKey); }; Map.prototype.values = function () { return new MapIterator(this._keys, this._values, getValue); }; Map.prototype.entries = function () { return new MapIterator(this._keys, this._values, getEntry); }; Map.prototype["@@iterator"] = function () { return this.entries(); }; Map.prototype[iteratorSymbol] = function () { return this.entries(); }; Map.prototype._find = function (key, insert) { if (this._cacheKey !== key) { this._cacheIndex = this._keys.indexOf(this._cacheKey = key); } if (this._cacheIndex < 0 && insert) { this._cacheIndex = this._keys.length; this._keys.push(key); this._values.push(undefined); } return this._cacheIndex; }; return Map; }()); function getKey(key, _) { return key; } function getValue(_, value) { return value; } function getEntry(key, value) { return [key, value]; } } // naive Set shim function CreateSetPolyfill() { return /** @class */ (function () { function Set() { this._map = new _Map(); } Object.defineProperty(Set.prototype, "size", { get: function () { return this._map.size; }, enumerable: true, configurable: true }); Set.prototype.has = function (value) { return this._map.has(value); }; Set.prototype.add = function (value) { return this._map.set(value, value), this; }; Set.prototype.delete = function (value) { return this._map.delete(value); }; Set.prototype.clear = function () { this._map.clear(); }; Set.prototype.keys = function () { return this._map.keys(); }; Set.prototype.values = function () { return this._map.values(); }; Set.prototype.entries = function () { return this._map.entries(); }; Set.prototype["@@iterator"] = function () { return this.keys(); }; Set.prototype[iteratorSymbol] = function () { return this.keys(); }; return Set; }()); } // naive WeakMap shim function CreateWeakMapPolyfill() { var UUID_SIZE = 16; var keys = HashMap.create(); var rootKey = CreateUniqueKey(); return /** @class */ (function () { function WeakMap() { this._key = CreateUniqueKey(); } WeakMap.prototype.has = function (target) { var table = GetOrCreateWeakMapTable(target, /*create*/ false); return table !== undefined ? HashMap.has(table, this._key) : false; }; WeakMap.prototype.get = function (target) { var table = GetOrCreateWeakMapTable(target, /*create*/ false); return table !== undefined ? HashMap.get(table, this._key) : undefined; }; WeakMap.prototype.set = function (target, value) { var table = GetOrCreateWeakMapTable(target, /*create*/ true); table[this._key] = value; return this; }; WeakMap.prototype.delete = function (target) { var table = GetOrCreateWeakMapTable(target, /*create*/ false); return table !== undefined ? delete table[this._key] : false; }; WeakMap.prototype.clear = function () { // NOTE: not a real clear, just makes the previous data unreachable this._key = CreateUniqueKey(); }; return WeakMap; }()); function CreateUniqueKey() { var key; do key = "@@WeakMap@@" + CreateUUID(); while (HashMap.has(keys, key)); keys[key] = true; return key; } function GetOrCreateWeakMapTable(target, create) { if (!hasOwn.call(target, rootKey)) { if (!create) return undefined; Object.defineProperty(target, rootKey, { value: HashMap.create() }); } return target[rootKey]; } function FillRandomBytes(buffer, size) { for (var i = 0; i < size; ++i) buffer[i] = Math.random() * 0xff | 0; return buffer; } function GenRandomBytes(size) { if (typeof Uint8Array === "function") { if (typeof crypto !== "undefined") return crypto.getRandomValues(new Uint8Array(size)); if (typeof msCrypto !== "undefined") return msCrypto.getRandomValues(new Uint8Array(size)); return FillRandomBytes(new Uint8Array(size), size); } return FillRandomBytes(new Array(size), size); } function CreateUUID() { var data = GenRandomBytes(UUID_SIZE); // mark as random - RFC 4122 ยง 4.4 data[6] = data[6] & 0x4f | 0x40; data[8] = data[8] & 0xbf | 0x80; var result = ""; for (var offset = 0; offset < UUID_SIZE; ++offset) { var byte = data[offset]; if (offset === 4 || offset === 6 || offset === 8) result += "-"; if (byte < 16) result += "0"; result += byte.toString(16).toLowerCase(); } return result; } } // uses a heuristic used by v8 and chakra to force an object into dictionary mode. function MakeDictionary(obj) { obj.__ = undefined; delete obj.__; return obj; } }); })(Reflect || (Reflect = {}));