It seems that depending on the contents of tsconfig.json, type inference for RPC may stop working.

[uyrabi]

This might be basic, but I was really struggling, so I wanted to share.

It seems that the baseUrl in tsconfig.json can negatively affect type inference for hono RPC.
I was having trouble with type inference not working when posting through RPC from the client side, but it started to work when I removed the following baseUrl from tsconfig.json:

"baseUrl": ".",

However, simply removing it caused the build to fail, so that needs to be addressed.

I was considering adopting ts-rest, but it seems I could return to hono RPC if I can overcome the build issues.

https://github.com/ts-rest/ts-rest
https://github.com/msutkowski/ts-rest-hono