Function done

packages/server/test/host-origin.e2e.test.ts:185–195

(err?: Error)

  return new Promise((resolve, reject) => {
    const ws = new WebSocket(url, opts?.protocols, { headers: opts?.headers });
    const done = (err?: Error): void => {
      clearTimeout(t);
      ws.removeAllListeners();
      try {
        ws.terminate();
      } catch {
        // ignore
      }
      if (err !== undefined) reject(err);
      else resolve();
    };
    const t = setTimeout(
      () => done(new Error('connection was not rejected within timeout')),
      1500,