Full-Stack Code Sample

This repository is a small, public code sample. It is not one of my production projects.

I keep the real client and business applications private, but this repo shows the way I usually separate domain rules, request handling, and UI presentation. The example uses a courier quote flow because it is easy to understand without needing private business context.

What to Review

• src/domain/quote.ts - quote rules kept away from HTTP and UI code
• src/server/createQuoteHandler.ts - request parsing and error shape
• src/ui/QuoteSummary.tsx - small presentational React component
• src/domain/quote.test.ts - focused tests around the business rules

Notes

The implementation is intentionally compact. I am not trying to hide complexity behind a large scaffold here; the point is to make the boundaries and tradeoffs visible in a few files.

Scripts

npm test runs the domain tests.

License

All rights reserved. You are welcome to read the code for evaluation, but reuse requires permission.