jiti-meet/react/features/base/util/timeoutPromise.ts

35 lines
1.2 KiB
TypeScript

/**
* Returns a new {@code Promise} which settles when a specific {@code Promise}
* settles and is automatically rejected if the specified {@code Promise}
* doesn't settle within a specific time interval.
*
* @param {Promise} promise - The {@code Promise} for which automatic rejecting
* after the specified timeout is to be implemented.
* @param {number} timeout - The number of milliseconds to wait the specified
* {@code promise} to settle before automatically rejecting the returned
* {@code Promise}.
* @returns {Promise} - A new {@code Promise} which settles when the specified
* {@code promise} settles and is automatically rejected after {@code timeout}
* milliseconds.
*/
export function timeoutPromise<T>(
promise: Promise<T>,
timeout: number
): Promise<T> {
return new Promise((resolve, reject) => {
const timeoutID
= setTimeout(() => reject(new Error('timeout')), timeout);
promise.then(
/* onFulfilled */ value => {
resolve(value);
clearTimeout(timeoutID);
},
/* onRejected */ reason => {
reject(reason);
clearTimeout(timeoutID);
}
);
});
}