# typescript-standards

> TypeScript standards for frontend code (types, imports, and safety). Keywords: typescript, types, strict mode, type safety, imports.

- Author: willyu1007
- Repository: willyu1007/AI_First_Template
- Version: 20251224182030
- Stars: 0
- Forks: 0
- Last Updated: 2026-02-07
- Source: https://github.com/willyu1007/AI_First_Template
- Web: https://mule.run/skillshub/@@willyu1007/AI_First_Template~typescript-standards:20251224182030

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name: typescript-standards
description: "TypeScript standards for frontend code (types, imports, and safety). Keywords: typescript, types, strict mode, type safety, imports."
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# TypeScript Standards

This skill defines practical TypeScript standards for frontend code.

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## 1. Defaults

- Prefer strict settings (when possible).
- Avoid `any` in application code.
- Use `unknown` for untrusted data until validated.

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## 2. Types and imports

- Prefer `import type { X }` for type-only imports.
- Keep public types for a feature in `features/<feature>/types/`.

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## 3. API typing

- Validate API responses at boundaries (runtime validation if needed).
- Keep DTOs (wire types) separate from domain UI types when it reduces churn.