This repo intends to reproduce an issue where running tsc with noEmit to type-check one package applies its rules to files brought in with a relative import from a separate package, and their subsequent dependencies.
The demo is built with SST, but you don't have to have that running to produce the issue.
The problem stems from packages/web/src/trpc.ts where the type of the trpc router is imported.
Note: noUnusedLocals and noUnusedParameters are explicitly enabled in the web project, but disabled in the api project - to demonstrate the mixing of rules.
# Install dependencies
pnpm install
# builds the Vite app - or cd to packages/web and run 'pnpm build' there.
pnpm web build