TypeScript Game Types

When to Use

Use this skill when:

• Setting up type definitions for a new game project
• Refactoring JavaScript game code to TypeScript
• Implementing type-safe APIs for game systems
• Ensuring compile-time safety for game logic

Core Principles

1. Branded Types: Use nominal typing for entity IDs, resource handles, and unique identifiers
2. Discriminated Unions: Model game states and events with tagged unions
3. Strict Null Safety: Enable strict TypeScript settings and handle undefined explicitly
4. Type Guards: Create runtime type checking for dynamic game data
5. Const Assertions: Use as const for game constants and enums

Implementation