Method isRunning

src/cli/daemon-client.ts:322–352

* Check if daemon is running by attempting to connect.

()

   * Check if daemon is running by attempting to connect.
   */
  async isRunning(): Promise<boolean> {
    return new Promise<boolean>((resolve) => {
      const socket = net.createConnection(this.socketPath);
      let settled = false;

      const finish = (value: boolean): void => {
        if (settled) return;
        settled = true;
        try {
          socket.destroy();
        } catch {
          // ignore
        }
        resolve(value);
      };

      const timeoutId = setTimeout(() => {
        finish(false);
      }, this.timeout);

      socket.on('connect', () => {
        clearTimeout(timeoutId);
        finish(true);
      });

      socket.on('error', () => {
        clearTimeout(timeoutId);
        finish(false);
      });
    });
  }
}