Function startTimer

build-system/pr-check/utils.js:128–137

* Starts a timer to measure the execution time of the given job / command. * @param {string} jobNameOrCmd * @return {DOMHighResTimeStamp}

(jobNameOrCmd)

 * @return {DOMHighResTimeStamp}
 */
function startTimer(jobNameOrCmd) {
  const startTime = Date.now();
  const loggingPrefix = getLoggingPrefix();
  logWithoutTimestamp(
    '\n' + loggingPrefix,
    'Running',
    cyan(jobNameOrCmd) + '...'
  );
  return startTime;
}

/**
 * Stops the timer for the given job / command and prints the execution time.