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github.com/coryhouse/react-state-demo @main

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README

This app showcases eight ways to handle React state.

8 ways to handle React state

Each branch implements the same features using different approaches.

Branch	State examples
main	useState, useRef, web storage, lifted state, derived state
ref	useRef for uncontrolled components
context	context
immer	immer
useReducer	useReducer
class	Class-based state example
react-query	React query for remote state

Quick Start

Make sure you have these installed:

Node 10 or newer (To check your version: npm -v)
Git

Then, run these commands on the command line:

npm install
npm start

npm start starts the app and the mock API.

This project was bootstrapped with Create React App.

Extension points exported contracts — how you extend this code

Chainable (Interface)

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cypress/support/index.d.ts

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↓ 2 filesChainable

cypress/support/index.d.ts

↓ 2 filesuseFetch

src/services/useFetch.js

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Function 30

Method 3

Class 2

Interface 1

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src/Checkout.jsx5 symbols

src/ErrorBoundary.jsx4 symbols

src/App.jsx4 symbols

cypress/integration/detail.spec.js3 symbols

src/useLocalStorage.js2 symbols

src/services/useFetchAll.js2 symbols

src/services/shippingService.js2 symbols

src/services/productService.js2 symbols

src/Products.jsx2 symbols

src/Cart.jsx2 symbols

cypress/support/index.d.ts2 symbols

src/services/useFetch.js1 symbols

For agents

$ claude mcp add react-state-demo \
  -- python -m otcore.mcp_server <graph>

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github.com/coryhouse/react-state-demo @main

Quick Start

Extension points exported contracts — how you extend this code

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For agents

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