pouch-promise-named-handler.js

var getID = function(result) {
  return result.id;
};

var db = new PouchDB('test');
db.post({things: [1,2,3]})
  .then(getID)
  .then(db.get) // <-
  .catch(function(reason) {
    console.log(reason);
  });

// =>
// Error {
//   line: 6498
//   message: "'undefined' is not an object (evaluating 'this.taskqueue.isReady')"
//   ...
// }