[kazushisan]

Thanks for the input! I think there may be a misunderstanding about what this does. Existing linters work great for detecting unused code within a file but once you add `export` to it, you can’t detect unused code with linters even if it’s not referenced from any file.

You’re right that this tool may not be useful for some codebases. If your modules are more like “scripts” that include side effects, deleting modules just because it’s not referenced may break things. That should not be the case for react projects that are based on components.

In our development process, we don’t allow the changes made by this tool to be deployed automatically. Instead we make sure the changes are okay by creating a pull request and reviewing. We treat it more like an assistant that does all the cumbersome clean up work in no time.