A track name beautifier used by me to manage around 1k of Liquid D&B files

track-name-beautifier.js

const fs = require('fs');
const path = require('path');

const directory = './Liquid';

(async () => {
  const files = await fs.promises.readdir(directory);

  for (const file of files) {
    const name = file
      .replace(/^[0-9]+\ - /, '')
      .replace(/ +(?= )/g, '')
      .replace(/ *\[[^)]*\] */g, '')
      .replace('feat ', 'ft ')
      .replace('ft ', 'ft. ')
      .replace('Ft.', 'ft.')
      .replace('_-_', ' - ')
      .replace('_', '')
      .replace('—', '-');

    await fs.promises.rename(path.join(directory, file), path.join(directory, name));

    console.log(`[${file}] -> (${name})`);
  }
})();