@hsaadawy/ngx-chat
Version:
28 lines • 3.18 kB
JavaScript
export class TimeoutError extends Error {
constructor(message) {
super(message);
this.name = 'TimeoutError';
}
}
export function delay(ms) {
let localDelay;
const promise = new Promise(resolve => {
localDelay = setTimeout(resolve, ms);
});
promise.timeout = localDelay;
return promise;
}
export function timeout(promise, ms) {
const promiseDelay = delay(ms);
// eslint-disable-next-line unicorn/consistent-function-scoping
function cancelDelay() {
clearTimeout(promiseDelay.timeout);
}
return Promise.race([
promise.finally(cancelDelay),
promiseDelay.then(() => {
throw new TimeoutError();
}),
]);
}
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