ReX.js
Your RegEx companion.
The JS Library for writting complex RegExps with help of autocompletion!
import { Matcher } from '@areknawo/rex'
// Trivia example of usage
const expr = new Matcher()
.find('Reg')
.whitespace()
.capture((expr) => {
expr.find('Exp')
}).test('Reg Exp'); //true
More information can be found on https://areknawo.github.io/Rex.