batch rename

//below line
glob("/Users/Pikachuun/geethob/Pokemon-Showdown-Client/sprites/thmon18spritedump/backshiny-ps/*.png", function (err, files) {
//change the above line to adjust.
var count = 0;
files.forEach(function (file) {
var dir = path.dirname(file);
var base = path.basename(file);
var namae = base.substr(0, base.length - 4);
var str = "RN: " + base + " -> ";
if (namae[0] === 'f') {
namae = namae.substr(1);
}
if (namae.substr(0, 6) === 'attack') {
namae = namae.substr(6) + '-attack';
} else if (namae.substr(0, 7) === 'defense') {
namae = namae.substr(7) + '-defense';
} else if (namae.substr(0, 5) === 'speed') {
namae = namae.substr(5) + '-speed';
} else if (namae.substr(0, 6) === 'helper') {
namae = namae.substr(6) + '-helper';
} else if (namae.substr(0, 9) === 'technical') {
namae = namae.substr(9) + '-technical';
} else if (namae.substr(0, 5) !== 'chibi' && namae.substr(0, 6) !== 'advent' && namae.substr(0, 4) !== 'dark' && namae.substr(0, 9) !== 'schoolgirl' && namae !== 'ancestor' && namae !== 'akisisters' && namae !== 'akyuu' && namae !== 'ancestor' && namae !== 'chiyuri' && namae !== 'elis' && namae !== 'ellen' && namae !== 'elly' && namae !== 'futo' && namae !== 'gengetu' && namae !== 'genji' && namae !== 'goliathdoll' && namae !== 'hakurei' && namae !== 'hourai' && namae !== 'kana' && namae !== 'kedama' && namae !== 'kikuri' && namae !== 'kirisame' && namae !== 'kongaara' && namae !== 'kotohime' && namae !== 'kurumi' && namae !== 'kyouko' && namae !== 'luize' && namae !== 'mai' && namae !== 'mamizou' && namae !== 'margatroid' && namae !== 'meira' && namae !== 'miko' && namae !== 'mima' && namae !== 'mimi-chan' && namae !== 'mugetu' && namae !== 'namazu' && namae !== 'orange' && namae !== 'reisenii' && namae !== 'rika' && namae !== 'rikako' && namae !== 'rinnosuke' && namae !== 'ruukoto' && namae !== 'sara' && namae !== 'seiga' && namae !== 'shanghai' && namae.substr(0, 9) !== 'shingyoku' && namae !== 'shinki' && namae !== 'tenma' && namae !== 'tensoku' && namae !== 'tojiko' && namae !== 'tori' && namae !== 'yoshika' && namae !== 'youki' && namae !== 'yuki' && namae !== 'yumeko' && namae !== 'yumemi' && namae !== 'yuugenmagan' && namae !== 'zombiefairy') {
namae += '-normal';
}
namae += '.png';
str += namae;
console.log(str);
fs.renameSync(file, dir + "/" + namae);
count++;
});
});