mbostock

license: gpl-3.0

sindresorhus

var xhr = function() {
    var xhr = new XMLHttpRequest();
    return function( method, url, callback ) {
        xhr.onreadystatechange = function() {
            if ( xhr.readyState === 4 ) {
                callback( xhr.responseText );
            }
        };
        xhr.open( method, url );
        xhr.send();

ded

/**
  * usage
  * DIR='public/js' node directory-size.js
  * => "size of public/js is: 12,432
  */

var fs = require('fs'),
    _ = require('./underscore'); // requires underscore for _.flatten()

function format(n) {