Does this skill help with tsconfig.json setup?

Yes, it defines a 'Strict Mode' standard with specific compiler options like noUncheckedIndexedAccess and exactOptionalPropertyTypes.

Can I use this for refactoring existing projects?

Absolutely. It provides clear 'Correct vs. Wrong' examples that Claude can use to identify and fix technical debt in existing TypeScript files.

How does this skill improve my TypeScript code?

It guides Claude to suggest patterns that maximize the compiler's ability to catch errors, such as using discriminated unions for state and 'unknown' instead of 'any'.

Why does this skill recommend against Enums?

It promotes union types and const objects over Enums to avoid runtime overhead and provide better type inference and flexibility.

TypeScript Best Practices & Conventions

Name: TypeScript Best Practices & Conventions
Author: jsamuelsen11

byjsamuelsen11

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Enforces strict TypeScript standards and modern patterns to ensure maximum type safety and code maintainability.

This skill empowers Claude with a comprehensive set of TypeScript conventions designed for production-grade software development. It moves beyond basic syntax to implement advanced patterns such as branded types, discriminated unions for state management, and the 'satisfies' operator. By requiring strict mode, banning the use of 'any', and prioritizing type narrowing over assertions, this skill helps developers eliminate runtime errors and create highly predictable, self-documenting codebases that leverage the full power of the TypeScript compiler.

主な機能

01Strict compiler configuration for maximum type safety

02Promotion of immutable data patterns with 'Readonly' and 'as const'

03Elimination of 'any' and '@ts-ignore' in favor of 'unknown' and type guards

04Optimized export/import strategies for improved tree-shaking and refactoring

050 GitHub stars

06Advanced domain modeling using branded types and discriminated unions

ユースケース

01Performing rigorous code reviews to enforce architectural best practices

02Initializing new TypeScript projects with production-ready configurations

03Refactoring loosely-typed codebases to achieve strict type compliance

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jsamuelsen11/claude-config ts-conventions

For use in Claude.ai and ChatGPT

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