web0715/13.webpack/demo1/node_modules/babel-loader/lib/injectCaller.js

module.exports = function injectCaller(opts, target) {
  return Object.assign({}, opts, {
    caller: Object.assign({
      name: "babel-loader",
      // Provide plugins with insight into webpack target.
      // https://github.com/babel/babel-loader/issues/787
      target,
      // Webpack >= 2 supports ESM and dynamic import.
      supportsStaticESM: true,
      supportsDynamicImport: true,
      // Webpack 5 supports TLA behind a flag. We enable it by default
      // for Babel, and then webpack will throw an error if the experimental
      // flag isn't enabled.
      supportsTopLevelAwait: true
    }, opts.caller)
  });
};