It really isn't much of a problem. A lot of the time its as easy as replacing var lib = require('lib'); with (given var Promise = require('bluebird')) va

It really isn't much of a problem. A lot of the time its as easy as replacing var lib = require('lib'); with (given var Promise = require('bluebird')) var lib = require('lib'); Promise.promisifyAll(lib); And in case of classes, you'd use promisifyAll on about 2-3 prototypes instead.