Awesome

React Hooks By Example

<p align="center"> <img src="https://tsh.io/wp-content/uploads/2020/10/react-hooks-best-practices-lead_.jpg" alt="hooks" width="300"/> </p> Set of step by step guide examples covering React Hooks, from start to advanced cases.

About this examples:

Each example is focused on a topic (simple and straightforward).
Each example contains a Readme.md with a step by step guide to reproduce it.

Examples implemented

List of examples:

00-boiler-plate: starting point, just a blank create-react-app project (all examples will take this as starting point).
01-use-state: adding state (simple element) to a functional component.
02-use-state-object: adding state (object) to a functional component.
03-component-did-mount: executing some operations when a functional component gets mounted.
04-component-unmount: executing cleanup code when a functional component gets unmounted.
05-mount-did-update: hooking to mount and component update events.
06-ajax-field-change: triggering an ajax call whenever a given field gets updated.
07-custom-hooks: creating our custom hook, great to simplify components and get reusable assets.
08-pure-component: creating pure functional components.
09-pure-component-callback: creating pure functional components, that include function properties in their props.
10-use-reducer: useReducer effect, including dispatch.
11-use-context: using the useContext hook to get access to the context in one line of code.
12-set-state-func: Whe calling setState how to ensure we are using the latest state value.
13-async-closure: advanced case, getting fresh data from useState on callbacks.
14-useref-dom: using useRef hook to access a DOM element child.
15-promise-unmounted: tracking when component is mounted/unmounted to avoid perform a state update on an unmounted component.
16-memo-predicate: enhancing rendering performance hooking to 'shouldComponentUpdate'.
17-use-debug-value: using built-in hook useDebugValue.
18-why-did-you-update: implementing a custom hook to avoid unnecesary re-renders.

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