Promisify entire objects
npm install es6-promisify-allPromisify entire objects.
npm install --save es6-promisify-all
javascript
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);
});
``