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Atdhe
2025-06-23 17:47:16 +02:00
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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# React + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) for Fast Refresh
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
## Expanding the ESLint configuration
If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.

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import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
export default [
{ ignores: ['dist'] },
{
files: ['**/*.{js,jsx}'],
languageOptions: {
ecmaVersion: 2020,
globals: globals.browser,
parserOptions: {
ecmaVersion: 'latest',
ecmaFeatures: { jsx: true },
sourceType: 'module',
},
},
plugins: {
'react-hooks': reactHooks,
'react-refresh': reactRefresh,
},
rules: {
...js.configs.recommended.rules,
...reactHooks.configs.recommended.rules,
'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
'react-refresh/only-export-components': [
'warn',
{ allowConstantExport: true },
],
},
},
]

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>React App</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.jsx"></script>
</body>
</html>

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{
"name": "lab07",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"@reduxjs/toolkit": "^2.8.2",
"axios": "^1.9.0",
"react": "^19.1.0",
"react-dom": "^19.1.0",
"react-redux": "^9.2.0",
"redux": "^5.0.1"
},
"devDependencies": {
"@eslint/js": "^9.25.0",
"@types/react": "^19.1.2",
"@types/react-dom": "^19.1.2",
"@vitejs/plugin-react": "^4.4.1",
"eslint": "^9.25.0",
"eslint-plugin-react-hooks": "^5.2.0",
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^16.0.0",
"vite": "^6.3.5"
}
}

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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
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import React from 'react';
import StepCounter from './StepCounter';
export default function App() {
return (
<div>
<StepCounter />
</div>
);
}

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import React from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { fetchIP } from './fetchIP';
export default function StepCounter() {
const counter = useSelector((state) => state.count);
const dispatch = useDispatch();
return (
<div className='niceButtons'>
<button className='button' onClick={() => dispatch({ type: 'counter/dec1' })}>-</button>
<span>{counter}</span>
<button className='button' onClick={() => dispatch({ type: 'counter/inc1' })}>+</button>
<hr />
<button className='button' onClick={() => dispatch(fetchIP)}>Load</button>
</div>
);
}

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export async function fetchIP(dispatch, getState) {
// alert("fetch");
const response = await fetch('https://ipinfo.io/json?token=50dffaef4818b7');
const data = await response.json();
// alert(data.postal);
dispatch({ type: 'counter/setTo', payload: data.postal });
}

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body { font-family: sans-serif; }

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import React from 'react';
import ReactDOM from 'react-dom/client';
import { Provider } from 'react-redux';
import App from './App';
import store from './store';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
<Provider store={store}>
<App />
</Provider>
);

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import React from 'react';
import ReactDOM from 'react-dom/client';
import App from './App';
import { Provider } from 'react-redux';
import store from './store';
ReactDOM.createRoot(document.getElementById('root')).render(
<Provider store={store}>
<App />
</Provider>
);

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const initialState = {
count: 0,
};
export default function counterReducer(state = initialState, action) {
switch (action.type) {
case 'counter/inc1':
return { ...state, count: state.count + 1 };
case 'counter/dec1':
return { ...state, count: state.count - 1 };
case 'counter/setTo':
return { ...state, count: action.payload };
default:
return state;
}
}

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import { configureStore } from '@reduxjs/toolkit';
import counterReducer from './reducer';
const store = configureStore({
reducer: counterReducer
});
export default store;

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import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
})

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{
"name": "Abgabe 4",
"lockfileVersion": 3,
"requires": true,
"packages": {}
}