JSFiddle - React, Tailwind, and code Playground

by Christian Sonne

HTML

<script id="es6">
  let [a, b] = [42, 64];
  console.log({
    a,
    b
  });

</script>

JavaScript

var s1 = document.createElement("script");
s1.src = "https://unpkg.com/@babel/standalone/babel.min.js";
s1.onload = function() {
  var out = Babel.transform(document.getElementById("es6").innerHTML, { presets: ['es2015'] }).code;
  var s2 = document.createElement("script");
  s2.innerHTML = out;
  document.body.appendChild(s2);
}
document.body.appendChild(s1);