CLAUDE.md

Claude Configuration

Project Context

This is a medical reports translation application built with:

• NestJS backend
• Vue.js frontend
• Docker containerization
• AWS services integration

Code Style

• Follow TypeScript best practices
• Use NestJS architectural patterns
• Maintain consistent error handling
• Write comprehensive tests
• Document public APIs

Preferred Patterns

• Use dependency injection
• Implement repository pattern
• Follow SOLID principles
• Use async/await over promises
• Implement proper error boundaries

Response Format

When suggesting code changes:

1. Explain the rationale briefly
2. Show the code changes
3. Highlight any potential issues
4. Include relevant tests

Documentation

• Include JSDoc comments for public methods
• Write clear commit messages
• Update README.md for significant changes
• Document environment variables

Testing

• Write unit tests for business logic
• Include integration tests for APIs
• Follow AAA pattern (Arrange-Act-Assert)
• Mock external dependencies

Security

• Validate all inputs
• Sanitize data before storage
• Implement proper authentication
• Follow security best practices