coverInfo.js

var fs = require('fs');
var path = require('path');
var dir = "public/img/";

function getFiles(dir, files_) {
    files_ = files_ || [];
    if (typeof files_ === 'undefined') files_ = [];
    var files = fs.readdirSync(dir);
    for (var i in files) {
        if (!files.hasOwnProperty(i)) continue;
        var name = 'img/' + files[i];
        files_.push(name);
    /*


        if (fs.statSync(name).isDirectory()){
        getFiles(name,files_);
        } else {
        files_.push(name);

         }
    */
    }
    return files_;
}

var allcovers = getFiles(dir);

function outputNames() {


    var artist = new Array(allcovers.length)
    var album = new Array(allcovers.length)

    for (var i = 0; i < allcovers.length; i++) {
        var split = path.basename(allcovers[i]);
            split = split.split(' - ');

        if (split[1] !== undefined) {
            artist[i] = split[0];
            album[i] = split[1].split(path.extname(split[1]))[0];

        }
    }

    return [album, artist];
}
var AlbumInfo = outputNames();

exports.AlbumInfo = AlbumInfo;
exports.allcovers = allcovers;