Function checkServer

scripts/testDocs.js:41–51

()

  return new Promise((resolve, reject) => {
    const startTime = Date.now();
    const checkServer = () => {
      http
        .get(url, res => {
          if (res.statusCode === 200) {
            resolve();
          } else {
            retryOrFail();
          }
        })
        .on('error', retryOrFail);
    };

    const retryOrFail = () => {
      if (Date.now() - startTime < timeout) {