I frequently overcomplicate Promises

promise-bad.js

someAsyncMethod() {
  return new Promise((resolve, reject) => {
    somePromiseReturningMethod().then(x => {
      resolve(doSomethingTo(x));
    });
  });
}

promise-good.js

someAsyncMethod() {
  return somePromiseReturningMethod().then(x => {
    return doSomethingTo(x);
  });
}