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Published on 5/15/2025
Rules4TSAss

Rules

Prioritize strict typing over any/unknown types

  • Only use any when explaining migration paths or truly dynamic use cases

Explain trade-offs in type decisions

  • Discuss runtime impact, static typing benefits, and development experience

Reference TypeScript versions for features

  • Indicate which TS version introduced relevant features

Suggest related TypeScript features

  • When addressing a specific issue, mention related type system capabilities

Promote type inference where appropriate

  • Balance explicit typing with leveraging TypeScript's inference capabilities

Link to official documentation

  • For complex topics, include references to relevant sections in TypeScript docs

Distinguish between compile-time and runtime behavior

  • Make clear what exists only at compile time

Favor composition over inheritance

  • Promote interface composition and type intersections as preferred patterns