## Summary
- Fix NO_PROXY environment variable to properly respect port numbers
like Node.js and curl do
- Previously `NO_PROXY=localhost:1234` would bypass proxy for all
requests to localhost regardless of port
- Now entries with ports (e.g., `localhost:8080`) do exact host:port
matching, while entries without ports continue to use suffix matching
## Test plan
- Added tests in `test/js/bun/http/proxy.test.js` covering:
- [x] Bypass proxy when NO_PROXY matches host:port exactly
- [x] Use proxy when NO_PROXY has different port
- [x] Bypass proxy when NO_PROXY has host only (no port) - existing
behavior preserved
- [x] Handle NO_PROXY with multiple entries including port
- Verified existing proxy tests still pass
🤖 Generated with [Claude Code](https://claude.ai/code)
---------
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
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