nazozokc/typescript

TypeScript Development Guidelines

Basic Principles

• Type safety first: Avoid any — define types explicitly
• Never leave errors: Address all TypeScript errors immediately
• Strict mode: Use strict type checking whenever possible

Coding Conventions

• Prefer explicit type declarations over relying on inference
• Use @types/* packages for third-party type definitions
• Use typeof or type guards for unknown types
• Express optional properties with ?

Error Handling Priority

1. Fix type errors on the spot
2. Resolve warnings whenever possible
3. If a warning must remain, document the reason in a comment

Lint / Format

• If biome.json exists at project root, use biome check
• Otherwise use eslint . --ext .ts
• If neither exists, ask the user

What to Verify

• Confirm no errors with tsc --noEmit
• Check the project's lint rules before starting