# babel-plugin-transform-es2015-modules-commonjs-simple Presets in babel are implemented as any other module. You can also just define them directly in your project, e.g. my-project/ babel-presets/ my-es2015-preset index.js You can start by just copying `index.js` from the default [babel-preset-es2015](https://github.com/babel/babel/blob/master/packages/babel-preset-es2015/index.js) module, and change the module transformer. As of version 6.6.0 it might look like this: module.exports = { plugins: [ require("babel-plugin-transform-es2015-template-literals"), require("babel-plugin-transform-es2015-literals"), require("babel-plugin-transform-es2015-function-name"), require("babel-plugin-transform-es2015-arrow-functions"), require("babel-plugin-transform-es2015-block-scoped-functions"), require("babel-plugin-transform-es2015-classes"), require("babel-plugin-transform-es2015-object-super"), require("babel-plugin-transform-es2015-shorthand-properties"), require("babel-plugin-transform-es2015-duplicate-keys"), require("babel-plugin-transform-es2015-computed-properties"), require("babel-plugin-transform-es2015-for-of"), require("babel-plugin-transform-es2015-sticky-regex"), require("babel-plugin-transform-es2015-unicode-regex"), require("babel-plugin-check-es2015-constants"), require("babel-plugin-transform-es2015-spread"), require("babel-plugin-transform-es2015-parameters"), require("babel-plugin-transform-es2015-destructuring"), require("babel-plugin-transform-es2015-block-scoping"), require("babel-plugin-transform-es2015-typeof-symbol"), // replaces babel-plugin-transform-es2015-modules-commonjs // note the "default" after the require -- for some reason you can't actually compile babel modules without them being exported // as "default" with the regular babeb commonjs transform, yet the official babel modules themselves don't export "default". // This one does -- so you need to refer to ".default" when requiring it. [require("babel-plugin-transform-es2015-modules-commonjs-simple").default, { noMangle: true, addExports: true }], [require("babel-plugin-transform-regenerator"), { async: false, asyncGenerators: false }], ] }; Then in your `.babelrc`: { "presets": ["./babel-presets/my-es2015-preset"], "noMangle": true, "sourceMaps": true } Make sure you include `babel-preset-es2015` as a dev dependency of your project, too, so all the babel plugins above are installed.