Method exec

yarn-project/foundation/src/timer/timeout.ts:30–47

* Executes the given function with a specified timeout. * If the function takes longer than the timeout, it will be interrupted and an error will be thrown. * The total execution time of the function will be stored in the totalTime property. * * @returns The result of the executed functi

()

   * @throws An error with a message indicating the function was interrupted due to exceeding the specified timeout.
   */
  public async exec() {
    const signal = AbortSignal.timeout(this.timeout);
    this.timeoutPromise = new Promise<never>((_, reject) => {
      signal!.addEventListener(
        'abort',
        () => {
          this.onAbort?.();
          reject(this.errorFn());
        },
        { once: true },
      );
    });

    const start = Date.now();
    const result = await Promise.race<T>([this.fn(signal), this.timeoutPromise]);
    this.totalTime = Date.now() - start;
    return result;
  }

  /**
   * Returns the interrupt promise associated with the TimeoutTask instance.