typescript-guide

Enforce TypeScript and JavaScript best practices for AI-assisted code generation and review.

7|1|Updated Nov 3, 2025
One-click install
npx skills add https://github.com/ar4mirez/samuel --skill typescript-guide
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: typescript-guide
Source: https://github.com/ar4mirez/samuel/tree/main/template/.claude/skills/typescript-guide
Command: npx skills add https://github.com/ar4mirez/samuel --skill typescript-guide

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guardrails, patterns, and best practices for developing robust and maintainable TypeScript and JavaScript applications, ensuring code quality and consistency.

Core Features & Use Cases

  • Strict Typing Enforcement: Guides users to enable and adhere to strict TypeScript compiler options.
  • Code Style & Patterns: Offers best practices for immutability, functional programming, error handling, and async operations.
  • Project Structure: Recommends an organized directory structure for scalable applications.
  • Testing Standards: Outlines effective testing strategies using Vitest and Jest.
  • Tooling Configuration: Provides examples for ESLint and tsconfig.json.
  • Use Case: When starting a new TypeScript project or refactoring an existing one, consult this Skill to ensure adherence to modern best practices, leading to fewer bugs and easier maintenance.

Quick Start

Review the TypeScript guardrails and apply them to your current project files.

Frequently Asked Questions about typescript-guide

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

FAQPage Schema
What are the best practices for TypeScript strict typing and compiler options?

TypeScript strict typing best practices require enabling strict compiler options in tsconfig.json to enforce type safety, reduce runtime errors, and maintain robust code quality across your project.

How do I configure ESLint and tsconfig.json for a new TypeScript project?

Configuring ESLint and tsconfig.json for TypeScript projects requires setting strict compiler flags and linting rules that enforce coding standards, immutability, and organized directory structures for scalable applications.

What is the best way to handle errors in asynchronous TypeScript operations?

Robust error handling in TypeScript async operations involves applying functional programming patterns and strict typing to safely catch, manage, and propagate errors without compromising application stability.

Does this TypeScript development guide work with Vitest and Jest testing frameworks?

Yes, the TypeScript development guide outlines effective testing standards and strategies specifically using Vitest and Jest to ensure comprehensive test coverage and reliable code validation.

Why should I use functional programming patterns in JavaScript development?

Functional programming patterns in JavaScript development promote immutability and strict typing, which directly reduces side effects, minimizes bugs, and significantly improves long-term code maintainability.

When do I need TypeScript guardrails for AI-assisted code generation?

TypeScript guardrails are needed for AI-assisted code generation to enforce strict typing, coding standards, and error handling rules, ensuring the generated code meets robust production quality requirements.