Example with fs module and async-generator

example.js

var async = require('generator-async');

// load `fs` with async's `require`
var fs = async.require('fs');

async.run(function*() {

        // read a file
        var passwd = yield fs.readFile('/etc/passwd');

        // then read another file
        var group = yield fs.readFile('/etc/group');

        // then spit out the contents of both files
        console.log(passwd, group);
});

session.md

$ node -v
v4.2.6

$ npm install generator-async
 
> [email protected] postinstall /home/dchester/test/node_modules/generator-async/node_modules/jsonpath
> node lib/aesprim.js > generated/aesprim-browser.js

[email protected] node_modules/generator-async
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected] ([email protected], [email protected], [email protected], [email protected])
└── [email protected] ([email protected], [email protected], [email protected])

$ node example.js 
<Buffer ...>