filesystem api get all files and folders

gistfile1.js

function displayDirectory(){
	var dirReader = fs.root.createReader(); // create reader
	var entries = [];
	var readEntries = function() { // new function so you can loop on itself
		dirReader.readEntries(function(results) { // read all entries saved
			if (!results.length) {
				displayFilesAndFolders(entries.sort()); // display all entries saved
			} else {
				entries = entries.concat(toArray(results));
				readEntries();
			}
		}, errorHandler);
	}
	readEntries();
}