Function restart

test/sequential/test-watch-mode.mjs:19–24

(file, content = readFileSync(file))

const supportsRecursive = common.isMacOS || common.isWindows;

function restart(file, content = readFileSync(file)) {
  // To avoid flakiness, we save the file repeatedly until test is done
  writeFileSync(file, content);
  const timer = setInterval(() => writeFileSync(file, content), common.platformTimeout(2500));
  return () => clearInterval(timer);
}

function changeDetected(file) {
  return `Change detected in ${inspect(file)}`;