require-node-example/example1_simple/node_modules/mkdirp/examples/pow.js

An example for how to use npm package: require-node & require-node-loader

var mkdirp = require('mkdirp');

mkdirp('/tmp/foo/bar/baz', function (err) {
    if (err) console.error(err)
    else console.log('pow!')
});