Is it safe for large-scale enterprise applications?

The skill follows an incremental migration strategy and includes detailed checklists to ensure stability and comprehensive testing at every step of the refactoring.

Does it support automated refactoring?

Yes, it provides guidance and scripts for running React codemods to handle bulk updates, such as renaming lifecycle methods or updating JSX transforms.

Can this skill help with React 18 breaking changes?

Yes, it includes specific patterns for the new Root API, automatic batching, and handling Strict Mode changes during the upgrade process.

Can I use this for TypeScript conversion?

Absolutely, the skill includes templates and patterns for defining Prop interfaces and converting standard JSX files into robust TSX components.

React Modernization

Name: React Modernization
Author: amurata

byamurata

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Developer Tools

Upgrades legacy React applications to modern standards by migrating class components to hooks and adopting React 18+ features.

About

This skill empowers Claude to systematically modernize React codebases by migrating class components to functional components with Hooks, implementing React 18 concurrent features like Suspense and transitions, and applying automated codemods for large-scale refactoring. It provides structured guidance for version upgrades (16 to 17 to 18), performance optimization through memoization, and the transition to TypeScript, ensuring applications remain performant, maintainable, and up-to-date with the latest ecosystem standards.

Key Features

Comprehensive TypeScript migration and type definition support
Performance optimization via memoization and code-splitting patterns
Integrated codemod execution for automated large-scale transformations
Automated class component to functional component conversion with Hooks
React 18 Concurrent Rendering and New Root API implementation
3 GitHub stars

Use Cases

Migrating a legacy React 16 enterprise application to React 18
Refactoring complex lifecycle-heavy class components into clean functional hooks
Converting a JavaScript React project to a strictly typed TypeScript codebase

About

Key Features

Comprehensive TypeScript migration and type definition support
Performance optimization via memoization and code-splitting patterns
Integrated codemod execution for automated large-scale transformations
Automated class component to functional component conversion with Hooks
React 18 Concurrent Rendering and New Root API implementation
3 GitHub stars

Use Cases

Migrating a legacy React 16 enterprise application to React 18
Refactoring complex lifecycle-heavy class components into clean functional hooks
Converting a JavaScript React project to a strictly typed TypeScript codebase