Function loadPresetEnv

packages/challenge-builder/src/transformers.js:63–72

()

}

async function loadPresetEnv() {
  if (!presetEnv)
    presetEnv = await import(
      /* webpackChunkName: "@babel/preset-env" */ '@babel/preset-env'
    );

  presetsJS = {
    presets: [[presetEnv, BABEL_ENV_OPTIONS]]
  };
}

async function loadPresetReact() {
  if (!presetReact)