promise.js

const job = (state) => new Promise((resolve, reject) => {
  if (state) {
    resolve('resolved');
  } else {
    reject('rejected');
  }
});

job(true)
  .then((data) => {
    console.log(data);
    return job(true);
  })
  .then((data) => {
    if (data !== 'ok') {
      throw 'release the kraken';
    }

    return job(true);
  })
  .then((data) => {
    console.log(data);
  })
  .catch((error) => {
    console.error(error);
    return job(false);
  })
  .then((data) => {
    console.log(data);
    return job(true);
  })
  .catch((error) => {
    console.log(error);
    return 'error caught';
  })
  .then((data) => {
    console.log(data);
    return new Error('all your base are belong to us');
  })
  .then((data) => {
    console.log('success:', data.message);
  })
  .catch((data) => {
    console.log('error:', data.message);
  });