ansi-trim.js 173 Bytes
const r = new RegExp('\x1b(?:\\[(?:\\d+[ABCDEFGJKSTm]|\\d+;\\d+[Hfm]|' +
          '\\d+;\\d+;\\d+m|6n|s|u|\\?25[lh])|\\w)', 'g')
module.exports = str => str.replace(r, '')