robinwobin.dev
forked from
jollywhoppers.com/witchsky.app
Bluesky app fork with some witchin' additions 馃挮
samuel.fm
1export function cancelable<A, T>(
2 f: (args: A) => Promise<T>,
3 signal: AbortSignal,
4) {
5 return (args: A) => {
6 return new Promise<T>((resolve, reject) => {
7 signal.addEventListener('abort', () => {
8 reject(new AbortError())
9 })
10 f(args).then(resolve, reject)
11 })
12 }
13}
14
15export class AbortError extends Error {
16 constructor() {
17 super('Aborted')
18 this.name = 'AbortError'
19 }
20}