Does it support advanced asynchronous operations?

Yes, it includes comprehensive guidance on async/await, Promise combinators like Promise.allSettled and Promise.any, and robust error handling strategies.

How does this skill help with legacy JavaScript code?

It identifies outdated patterns like callbacks or 'var' declarations and provides specific refactoring strategies to implement modern ES6+ syntax and Promises for better readability.

Is this skill specific to a particular framework like React or Vue?

No, it focuses on core JavaScript and ES6+ standards, making the patterns applicable to Node.js, frontend frameworks, or vanilla JavaScript projects.

Can it help with functional programming concepts?

Absolutely. It covers higher-order functions, currying, partial application, and memoization, along with advanced array methods like flatMap and reduce.

Modern JavaScript Patterns

Name: Modern JavaScript Patterns
Author: HermeticOrmus

byHermeticOrmus

Learning & Documentation

Master ES6+ syntax and functional programming patterns to write clean, maintainable, and efficient JavaScript code.

About

This skill provides a comprehensive toolkit for developers looking to modernize their JavaScript codebase or implement best practices in new projects. It covers core ES6+ features like destructuring, arrow functions, and spread operators, alongside advanced asynchronous patterns and functional programming techniques. Whether you are refactoring legacy callback-heavy code to async/await or building complex data transformation pipelines with higher-order functions, this skill guides Claude in generating optimized, production-ready JavaScript that adheres to modern industry standards.

Key Features

Optimized data transformation pipelines using higher-order array methods
ES6+ core syntax mastery (Destructuring, Spread, Template Literals)
Functional programming implementations including currying and memoization
0 GitHub stars
Advanced asynchronous patterns with Promises and Async/Await
Legacy code refactoring strategies for modernizing technical debt

Use Cases

Implementing immutable data structures and functional transformations for state management
Migrating legacy callback-based logic to modern asynchronous Promises and async/await
Refactoring traditional object-oriented JavaScript into clean, functional patterns

About

Key Features

Optimized data transformation pipelines using higher-order array methods
ES6+ core syntax mastery (Destructuring, Spread, Template Literals)
Functional programming implementations including currying and memoization
0 GitHub stars
Advanced asynchronous patterns with Promises and Async/Await
Legacy code refactoring strategies for modernizing technical debt

Use Cases

Implementing immutable data structures and functional transformations for state management
Migrating legacy callback-based logic to modern asynchronous Promises and async/await
Refactoring traditional object-oriented JavaScript into clean, functional patterns