firefox/devtools/client/debugger/test/mochitest/examples/sourcemaps-reload-uncompressed/README.md

Steps to Rebuild

1. make changes to files within v1, v2, v3,... folders (update package.json if you add more folders/versions)
2. run yarn to install webpack & babel
3. run yarn run pack
4. also go rebuild bundles in ../sourcemaps-reload-compressed/

There are two distinct source folders as their package.json file is different. They use different webpack/babel versions. This also allows to detect the webpack version from webpack.config.js and use different settings in order to compress or not.