react-modernization

Upgrade React applications to latest versions, migrate class components to hooks, and adopt concurrent features. Master React version upgrades, class to hooks migration, concurrent features adoption, and codemods for automated transformation. Breaking Changes by Version: React 17: React 18: - Covers version upgrade paths (React 16→17→18) with breaking changes, class-to-hooks migration patterns, and concurrent features like Suspense, transitions, and automatic batching - Includes ready-to-run codemods for automating unsafe lifecycle renames, import updates, and class-to-function conversions - Demonstrates performance optimization techniques using useMemo, useCallback, code splitting, and React.memo - Provides TypeScript migration guidance and a step-by-step checklist for pre-migration, component conversion, and testing phases - Upgrading React applications to latest versions - Migrating class components to functional components with hooks - Adopting concurrent React features (Suspense, transitions) - Applying codemods for automated refactoring - Modernizing state management patterns - Updating to TypeScript - Improving performance with React 18+ features - Event delegation changes - No event pooling - Effect cleanup timing - JSX transform (no React import needed) - Automatic batching - Concurrent rendering - Strict Mode changes (double invocation) - New root API - Suspense on...