Function getBabelOptions

packages/challenge-builder/src/transformers.js:184–199

(
  presets,
  { preview, disableLoopProtectTests, disableLoopProtectPreview } = {
    preview: false,
    disableLoopProtectTests: false,
    disableLoopProtectPreview: false
  }
)

};

function getBabelOptions(
  presets,
  { preview, disableLoopProtectTests, disableLoopProtectPreview } = {
    preview: false,
    disableLoopProtectTests: false,
    disableLoopProtectPreview: false
  }
) {
  // we protect the preview unless specifically disabled, since it evaluates as
  // the user types and they may briefly have infinite looping code accidentally
  if (preview && !disableLoopProtectPreview)
    return { ...presets, plugins: ['loopProtection'] };
  if (!disableLoopProtectTests)
    return { ...presets, plugins: ['testLoopProtection'] };
  return presets;
}

const sassWorkerExecutor = new WorkerExecutor(
  `workers/${version}/sass-compile`