Is this skill suitable for both frontend and backend?

Absolutely. It is designed for the fullstack ecosystem, providing patterns applicable to browsers, Node.js, Deno, and Bun environments.

How does it handle error management?

The skill implements both traditional custom error classes and modern Result/Option patterns to handle errors without relying solely on exceptions.

Does it provide guidance on asynchronous programming?

Yes, it includes advanced patterns for Promises, async/await, Promise.allSettled, sequential execution, and async generators for pagination.

What JavaScript versions does this skill support?

This skill focuses on modern JavaScript (ES6+) and the latest TypeScript features, including optional chaining, nullish coalescing, and template literal types.

Can it help with TypeScript type safety?

It provides templates for discriminated unions, type guards, assertion functions, and generic repository patterns to ensure robust type safety.

JavaScript & TypeScript Patterns

Name: JavaScript & TypeScript Patterns
Author: miles990

bymiles990

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開発者ツール

Implements modern JavaScript (ES6+) and robust TypeScript development patterns for high-quality, type-safe applications.

概要

This skill provides Claude with advanced expertise in the JavaScript and TypeScript ecosystem, enabling the generation of production-ready code based on modern best practices. It covers sophisticated type systems, including discriminated unions and generic repositories, while offering optimized patterns for asynchronous operations, functional programming, and immutable state management. By focusing on maintainability and type safety, this skill helps developers build scalable applications across Node.js, Deno, Bun, and browser environments.

主な機能

Sophisticated async patterns including parallel execution and async generators
Modern module patterns and immutable data update strategies
Advanced TypeScript type definitions and utility types
Comprehensive error handling using custom classes and Result type patterns
Functional programming utilities like currying, pipe, and memoization
1 GitHub stars

ユースケース

Refactoring legacy JavaScript codebases to modern ES6+ and TypeScript
Architecting type-safe fullstack applications with complex data models
Implementing high-performance asynchronous data pipelines and pagination

概要

主な機能

Sophisticated async patterns including parallel execution and async generators
Modern module patterns and immutable data update strategies
Advanced TypeScript type definitions and utility types
Comprehensive error handling using custom classes and Result type patterns
Functional programming utilities like currying, pipe, and memoization
1 GitHub stars

ユースケース

Refactoring legacy JavaScript codebases to modern ES6+ and TypeScript
Architecting type-safe fullstack applications with complex data models
Implementing high-performance asynchronous data pipelines and pagination