Function loadPresetReact

packages/challenge-builder/src/transformers.js:74–87

()

}

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

  presetsJSX = {
    presets: [[presetEnv, BABEL_ENV_OPTIONS], presetReact]
  };
}

const babelTransformCode = options => code =>
  Babel.transform(code, options).code;