/** * @packageDocumentation * * Pass a promise and an abort signal and await the result. * * @example Basic usage * * ```ts * import { raceSignal } from 'race-signal' * * const controller = new AbortController() * * const promise = new Promise((resolve, reject) => { * setTimeout(() => { * resolve('a value') * }, 1000) * }) * * setTimeout(() => { * controller.abort() * }, 500) * * // throws an AbortError * const resolve = await raceSignal(promise, controller.signal) * ``` * * @example Overriding errors * * By default the thrown error is the `.reason` property of the signal but it's * possible to override this behaviour with the `translateError` option: * * ```ts * import { raceSignal } from 'race-signal' * * const controller = new AbortController() * * const promise = new Promise((resolve, reject) => { * setTimeout(() => { * resolve('a value') * }, 1000) * }) * * setTimeout(() => { * controller.abort() * }, 500) * * // throws `Error('Oh no!')` * const resolve = await raceSignal(promise, controller.signal, { * translateError: (signal) => { * // use `signal`, or don't * return new Error('Oh no!') * } * }) * ``` */ export interface RaceSignalOptions { /** * By default the rejection reason will be taken from the `.reason` field of * the aborted signal. * * Passing a function here allows overriding the default error. */ translateError?(signal: AbortSignal): Error; } /** * Race a promise against an abort signal */ export declare function raceSignal(promise: Promise, signal?: AbortSignal, opts?: RaceSignalOptions): Promise; //# sourceMappingURL=index.d.ts.map