nextjs - 💡(How to fix) Fix Codemod/middleware-to-proxy: file rename is skipped when no file content changes were necessary [1 comments, 2 participants]

TL;DR

The middleware-to-proxy codemod may not rename the middleware.ts file to proxy.ts if no changes are necessary in the middleware file.

Guidance

• Review the middleware.ts file to ensure it requires changes to be converted to a proxy file.
• Check the codemod script to see if it correctly handles cases where no changes are necessary in the middleware file.
• Verify that the middleware-to-proxy codemod is correctly configured and executed.
• Consider manually renaming the middleware.ts file to proxy.ts if the codemod does not perform the rename.

Notes

The issue may be specific to the next version (16.0.3) or the @next/codemod version (latest) being used. The codemod script's behavior when no changes are necessary in the middleware file may be the root cause of the issue.

Recommendation

Apply workaround: Manually rename the middleware.ts file to proxy.ts if the codemod does not perform the rename, as the codemod's current implementation may skip the rename if no changes are necessary.