mirror of
https://github.com/swc-project/swc.git
synced 2024-12-22 05:01:42 +03:00
22 lines
574 B
TypeScript
22 lines
574 B
TypeScript
// Loaded from https://deno.land/std@0.101.0/async/deadline.ts
|
|
|
|
|
|
import { deferred } from "./deferred.ts";
|
|
|
|
export class DeadlineError extends Error {
|
|
constructor() {
|
|
super("Deadline");
|
|
this.name = "DeadlineError";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a promise which will be rejected with DeadlineError when a given delay is exceeded.
|
|
*/
|
|
export function deadline<T>(p: Promise<T>, delay: number): Promise<T> {
|
|
const d = deferred<never>();
|
|
const t = setTimeout(() => d.reject(new DeadlineError()), delay);
|
|
p.finally(() => clearTimeout(t));
|
|
return Promise.race([p, d]);
|
|
}
|