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Learn React 19: The Complete Guide to Modern Web Apps

Solution: Note-Taking App with Advanced Hooks

Discover how to implement a complete note-taking app using advanced React Hooks such as useReducer, useCallback, and custom hooks. Learn to manage complex state, persist data with localStorage, and optimize component performance through detailed code explanations and practical examples.

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Below is the complete solution for the note-taking app built with advanced React Hooks, including each module’s code and a detailed line-by-line explanation.

Solution

Here is the code implementation for the note-taking app built with advanced React Hooks:

Code explanation

In useLocalStorage.js:

  • Line 1: Import useState and useEffect from React.

  • Lines 3–22: Define the useLocalStorage custom Hook, which synchronizes state with localStorage.

    • Lines 5–11: ...