Webpack 4 plugin for `@runtime-type-inspector/transpiler`.

Installation:

```sh
npm install @runtime-type-inspector/plugin-webpack4
```

Example of integration into your build script:

- https://github.com/xenova/transformers.js/pull/409

Have fun! If you run into any issues, please open an issue at https://github.com/kungfooman/RuntimeTypeInspector.js