es6-promisify-all

Promisify entire objects.

Installation

npm install --save es6-promisify-all

Usage

var promisifyAll = require('es6-promisify-all');
var fs = promisifyAll(require('fs'));

fs.readFileAsync('myfile.js', 'utf8')
    .then(function(contents) {
        console.log(contents);
    })
    .catch(function(e) {
        console.error(e.stack);
    });