Function raceTimeout

src/platform/common/utils/async.ts:47–61

(timeout: number, defaultValue: T, ...promises: Promise<T>[])

export function raceTimeout<T>(timeout: number, ...promises: Promise<T>[]): Promise<T | undefined>;
export function raceTimeout<T>(timeout: number, defaultValue: T, ...promises: Promise<T>[]): Promise<T>;
export function raceTimeout<T>(timeout: number, defaultValue: T, ...promises: Promise<T>[]): Promise<T> {
    const resolveValue = isPromiseLike(defaultValue) ? undefined : defaultValue;
    if (isPromiseLike(defaultValue)) {
        promises.push(defaultValue as unknown as Promise<T>);
    }

    let promiseResolve: ((value: T) => void) | undefined = undefined;

    const timer = setTimeout(() => promiseResolve?.(resolveValue as unknown as T), timeout);

    return Promise.race([
        Promise.race(promises).finally(() => clearTimeout(timer)),
        new Promise<T>((resolve) => (promiseResolve = resolve))
    ]);
}

export function raceTimeoutError<T>(timeout: number, error: Error, ...promises: Promise<T>[]): Promise<T> {
    let promiseReject: ((value: unknown) => void) | undefined = undefined;