mirror of
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75 lines
2.1 KiB
Text
75 lines
2.1 KiB
Text
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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// Defined a subset of ES6 built ins that run in IE11
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// CHECK WITH http://kangax.github.io/compat-table/es6/#ie11
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interface Map<K, V> {
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clear(): void;
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delete(key: K): boolean;
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forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;
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get(key: K): V | undefined;
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has(key: K): boolean;
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set(key: K, value?: V): Map<K, V>;
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readonly size: number;
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// not supported on IE11:
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// entries(): IterableIterator<[K, V]>;
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// keys(): IterableIterator<K>;
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// values(): IterableIterator<V>;
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// [Symbol.iterator]():IterableIterator<[K,V]>;
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// [Symbol.toStringTag]: string;
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}
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interface MapConstructor {
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new <K, V>(): Map<K, V>;
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// not supported on IE11:
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// new <K, V>(iterable: Iterable<[K, V]>): Map<K, V>;
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}
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declare var Map: MapConstructor;
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interface Set<T> {
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add(value: T): Set<T>;
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clear(): void;
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delete(value: T): boolean;
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forEach(callbackfn: (value: T, index: T, set: Set<T>) => void, thisArg?: any): void;
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has(value: T): boolean;
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readonly size: number;
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// not supported on IE11:
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// entries(): IterableIterator<[T, T]>;
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// keys(): IterableIterator<T>;
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// values(): IterableIterator<T>;
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// [Symbol.iterator]():IterableIterator<T>;
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// [Symbol.toStringTag]: string;
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}
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interface SetConstructor {
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new <T>(): Set<T>;
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// not supported on IE11:
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// new <T>(iterable: Iterable<T>): Set<T>;
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}
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declare var Set: SetConstructor;
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interface WeakMap<K extends object, V> {
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delete(key: K): boolean;
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get(key: K): V | undefined;
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has(key: K): boolean;
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// IE11 doesn't return this
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// set(key: K, value?: V): this;
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set(key: K, value?: V): undefined;
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}
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interface WeakMapConstructor {
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new(): WeakMap<any, any>;
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new <K extends object, V>(): WeakMap<K, V>;
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// new <K, V>(entries?: [K, V][]): WeakMap<K, V>;
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readonly prototype: WeakMap<object, any>;
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}
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declare var WeakMap: WeakMapConstructor;
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