- [parser.javascript.exportsPresence](https://webpack.js.org/configuration/module/#moduleparserjavascriptexportspresence) - [parser.javascript.importExportsPresence](https://webpack.js.org/configuration/module/#moduleparserjavascriptimportexportspresence) https://github.com/webpack/webpack/blob/87660921808566ef3b8796f8df61bd79fc026108/lib/dependencies/HarmonyImportDependency.js#L125 - webpack-test/cases/cjs-interop/non-existing-export