suspenders-js/dist/Util.d.ts

Asynchronous programming library utilizing coroutines, functional reactive programming and structured concurrency.

import { Suspender } from "./Types";
/**
 * Starts the suspender but doesn't wait for it's result. Returns a new suspender that returns the
 * result.
 * @param {Suspender<T>} suspender
 * @return {Suspender<T>}
 */
export declare const async: <T>(suspender: Suspender<T>) => Suspender<T>;
/**
 * Returns the first suspender to resolve successfully. All other pending suspenders are canceled.
 * If all suspenders error, throws the last error.
 * @params {Array<Suspender<T>>} suspenders
 * @return {Suspender<T>}
 */
export declare const race: <T>(...suspenders: Suspender<T>[]) => Suspender<T>;
/**
 * Returns a suspender that resolves with given timout.
 * @param {number} millis
 * @return {Suspender<void>}
 */
export declare const wait: (millis: number) => Suspender<void>;
export declare const awaitCancelation: () => Suspender<void>;
/**
 * Converts a Promise<T> to a Suspender<T>.
 * @param {Promise<T>} promise
 * @return {Suspender<T>}
 */
export declare const promiseSuspender: <T>(promise: Promise<T>) => Suspender<T>;
/**
 * Performs an http get on url. Returns body on 200 or throws error.
 * @param {string} url
 * @return {Suspender<T>}
 */
export declare const httpGet: (url: string) => Suspender<string>;