Mac OS terminal music player

player.js

const fs = require('fs');
const spawn = require('child_process').spawn;
var files = [];

fs.readdir('./', (err, data) => {
	files = data.filter((f)=> f.match('mp3') != null);
 	playRandomFile();
});

function playRandomFile(){
	var f = files[(Math.random() * files.length) | 0];
	console.log("\x1b[42m\x1b[1m\x1b[31m [i] Playing: %s\x1b[0m",f);
	var player = spawn('afplay', [f]).on('close', (code) => {
		  playRandomFile();
		});
}