How to use 'how to run nodemon' in JavaScript

178
function nodeMon(cb) {
179
  let started = false;
180
  return nodemon({
181
    script: './server.js',
182
    watch: ['app/**/*.js'],
183
    tasks: 'default'
184
  }).on('start', () => {
185
    if (!started) {
186
      cb();
187
      started = true;
188
    }
189
  }).on('restart', () => {
190
    bs.reload();
191
  });
192
}

54
function nodemon(done) {
55
  const STARTUP_TIMEOUT = 5000;
56
57
  const server = gnodemon({
58
    script: paths.main,
59
    ext: "js pug html"
60
  });
61
62
  server.on("start", () => {
63
    setTimeout(done, STARTUP_TIMEOUT);
64
  });
65
}