typescript-code-principles

Enforce 10 core coding principles for TypeScript and JavaScript development.

Updated Feb 13, 2026
One-click install
npx skills add https://github.com/BrianProcopio/claude-skills --skill typescript-code-principles
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: typescript-code-principles
Source: https://github.com/BrianProcopio/claude-skills/tree/main/typescript-code-principles
Command: npx skills add https://github.com/BrianProcopio/claude-skills --skill typescript-code-principles

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps maintain high code quality and consistency by enforcing a set of 10 core principles for TypeScript and JavaScript development, reducing bugs and improving maintainability.

Core Features & Use Cases

  • Code Standards Enforcement: Ensures code adheres to best practices like early returns, clear naming, and single responsibility.
  • Code Review Assistant: Provides specific feedback on code quality during reviews, referencing principle violations.
  • Use Case: When reviewing a pull request, ask Claude to "apply code principles" to get actionable feedback on potential violations of these 10 standards.

Quick Start

Use the typescript-code-principles skill to review the attached TypeScript code for adherence to best practices.

Frequently Asked Questions about typescript-code-principles

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What are the best practices for reviewing TypeScript code quality?

TypeScript code reviews enforce 10 core principles like early returns, clear naming, and single responsibility to improve code quality. This approach provides actionable feedback on standard violations to reduce bugs and enhance maintainability.

How do I enforce coding standards during a JavaScript pull request review?

JavaScript coding standards are enforced during pull request reviews by checking code against principles like DRY business logic, pure functions, and no magic values. This ensures adherence to best practices and improves maintainability.

When should I use early returns and pure functions in TypeScript?

Early returns and pure functions in TypeScript should be used to enforce readability over cleverness and avoid premature optimization. Adopting these coding principles ensures clear naming and maintainable single responsibility code.

Can I use these JavaScript coding principles for refactoring existing code?

These JavaScript coding principles can be applied to refactoring scenarios by enforcing standards like meaningful comments, no magic values, and single responsibility. This ensures adherence to best practices during code structure improvements.

Does this approach support both TypeScript and JavaScript development environments?

This approach supports both TypeScript and JavaScript development by enforcing 10 core coding principles across code writing, review, and refactoring scenarios. It ensures consistent code quality standards and maintainability in both environments.