PROGRESS.md

Progress

Completed

Phase 1 - Project Setup

• Created package.json with TypeScript configuration
• Installed dependencies: express, typescript, ts-node, vitest, supertest, uuid
• Created tsconfig.json with proper settings
• Created basic project structure (src/, tests/)

Phase 2 - Implementation

• Created Todo type/interface (src/types.ts)
• Implemented in-memory store (src/store.ts)
• Built validation functions (src/validation.ts)
• Implemented all CRUD endpoints (src/routes.ts)
  • GET /todos - List all todos
  • GET /todos/:id - Get a single todo
  • POST /todos - Create a new todo
  • PUT /todos/:id - Update a todo
  • DELETE /todos/:id - Delete a todo
• Added error handling middleware (src/app.ts)
• Created main entry point (src/index.ts)

Phase 3 - Testing

• Set up Vitest test framework
• Wrote validation unit tests (15 tests)
• Wrote API integration tests (15 tests)
• All 30 tests pass

Status: COMPLETE

All endpoints are implemented and working:

• All 5 endpoints functional
• Input validation with proper error messages
• All 30 tests pass
• Project runs with npm run dev