Review Summary

Your implementation in src/createServer.js correctly fulfills all functional requirements. The server properly parses URL pathname into an array of parts using .split('/').filter(Boolean) to handle both normal paths and doubled slashes, and it correctly converts query strings into a key/value object using URLSearchParams and Object.fromEntries. The JSON response structure matches the expected format exactly with both parts and query fields. All checklist items pass, no blocking issues were identified, and no test failures were reported.

✨ Please rate this review in the Platform's notification center¹. I will be grateful for your feedback! ✨