46 lines
1.0 KiB
TypeScript
46 lines
1.0 KiB
TypeScript
import 'typings-global'
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export interface IResolve<T> {
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(value?: T | Promise<T>): void
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}
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export interface IReject {
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(reason?: any): void
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}
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export class Deferred<T> {
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promise: Promise<T>
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resolve: IResolve<T>
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reject: IReject
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constructor() {
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this.promise = new Promise<T>((resolve, reject) => {
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this.resolve = resolve
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this.reject = reject
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})
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}
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}
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export let defer = <T>() => {
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return new Deferred<T>()
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}
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/**
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* Creates a Promise that is resolved with an array of results when all of the provided Promises resolve, or rejected when any Promise is rejected.
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*/
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export let all = Promise.all
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/**
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* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved or rejected.
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*/
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export let race = Promise.race
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/**
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* Creates a new resolved promise for the provided value.
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*/
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export let resolvedPromise = Promise.resolve
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/**
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* Creates a new rejected promise for the provided reason.
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*/
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export let rejectedPromise = Promise.reject
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