Method acquire

src/utils.ts:384–400

* Acquire the lock * * @returns A release function to call when done

()

   * @returns A release function to call when done
   */
  async acquire(): Promise<() => void> {
    while (this.locked) {
      await new Promise<void>((resolve) => {
        this.waitQueue.push(resolve);
      });
    }

    this.locked = true;

    return () => {
      this.locked = false;
      const next = this.waitQueue.shift();
      if (next) {
        next();
      }
    };
  }

  /**
   * Execute a function while holding the lock