Function loadBabel

packages/challenge-builder/src/transformers.js:48–61

()

let presetsJS, presetsJSX;

async function loadBabel() {
  if (Babel) return;
  Babel = await import(
    /* webpackChunkName: "@babel/standalone" */ '@babel/standalone'
  );
  Babel.registerPlugin(
    'loopProtection',
    protect(protectTimeout, loopProtectCB, loopsPerTimeoutCheck)
  );
  Babel.registerPlugin(
    'testLoopProtection',
    protect(testProtectTimeout, testLoopProtectCB, testLoopsPerTimeoutCheck)
  );
}

async function loadPresetEnv() {
  if (!presetEnv)