reproduction-repo

Problem: npm run build failed.

Reproductions steps:

• Clone this repo
• run npm install
• run npm run build
• build fails with not indicative error

Insights:

• unusedFunc func in src/utils/api/auth.js is bundled to the output in .next folder although it's not used.
• If I comment genToken in unusedFunc func, problem is gone and npm run build succeeded

I though webpack is smart and eliminate deadcode...