Promises

Since all communication between Apps and Pipefy return a Promise, we provide Bluebird Promise with Pipefy Apps Clients SDK.

var Promise = PipefyApp.Promise;

For more info about Bluebird and Promises:

http://bluebirdjs.com/docs/getting-started.html
http://bluebirdjs.com/docs/why-promises.html
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise