react-modernization

Migrate React class components to functional components by converting lifecycle methods into useState and useEffect hooks, replacing context and HOCs with custom hooks, and applying codemods for automated mass transformations.

Upgrade legacy React apps to React 18 by updating react-dom versions, adopting the new root API, enabling automatic batching, and applying codemods to refactor class components into functional components with hooks.

Automate TypeScript migration during React modernization by applying codemod-driven refactoring patterns that convert class components to functional components while updating type definitions and hook usage.

Codemod-driven refactoring preserves existing behavior by safely transforming class components into functional components with proper useState, useEffect, and custom hooks while maintaining original logic and context usage.

React 18 concurrent features work with functional components by leveraging the new root API and automatic batching, enabling smoother rendering and updates when class components are migrated to hooks.

Avoid automated codemods for React modernization when class components contain highly complex lifecycle interdependencies or non-standard HOC patterns that require manual review to ensure correct hooks conversion.