Compare commits
3 Commits
| Author | SHA1 | Date | |
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 laktionov-as
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56788f23d6 | ||
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laktionov-as
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ac00619fa6 | ||
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laktionov-as
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93b5b8dd85 |
@@ -0,0 +1,18 @@
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MIT License
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Copyright (c) 2026 laktionov-as
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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associated documentation files (the "Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
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following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial
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portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
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LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
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EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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USE OR OTHER DEALINGS IN THE SOFTWARE.
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+9
-13
@@ -2,11 +2,17 @@ import js from '@eslint/js'
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import globals from 'globals'
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import globals from 'globals'
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import reactHooks from 'eslint-plugin-react-hooks'
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import reactHooks from 'eslint-plugin-react-hooks'
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import reactRefresh from 'eslint-plugin-react-refresh'
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import reactRefresh from 'eslint-plugin-react-refresh'
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import { defineConfig, globalIgnores } from 'eslint/config'
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export default [
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export default defineConfig([
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{ ignores: ['dist'] },
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globalIgnores(['dist']),
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{
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{
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files: ['**/*.{js,jsx}'],
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files: ['**/*.{js,jsx}'],
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extends: [
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js.configs.recommended,
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reactHooks.configs['recommended-latest'],
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reactRefresh.configs.vite,
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],
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languageOptions: {
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languageOptions: {
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ecmaVersion: 2020,
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ecmaVersion: 2020,
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globals: globals.browser,
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globals: globals.browser,
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@@ -16,18 +22,8 @@ export default [
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sourceType: 'module',
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sourceType: 'module',
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},
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},
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},
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},
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plugins: {
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'react-hooks': reactHooks,
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'react-refresh': reactRefresh,
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},
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rules: {
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rules: {
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...js.configs.recommended.rules,
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...reactHooks.configs.recommended.rules,
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'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
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'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
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'react-refresh/only-export-components': [
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'warn',
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{ allowConstantExport: true },
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],
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},
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},
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},
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},
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]
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])
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+11
-11
@@ -1,13 +1,13 @@
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<!DOCTYPE html>
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<!doctype html>
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<html lang="en">
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<html lang="en">
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<head>
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<head>
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<meta charset="UTF-8" />
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<meta charset="UTF-8" />
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<link rel="icon" type="image/svg+xml" href="/vite.svg" />
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<link rel="icon" type="image/svg+xml" href="/vite.svg" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Vite + React</title>
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<title>Vite + React</title>
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</head>
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</head>
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<body>
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<body>
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<div id="root"></div>
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<div id="root"></div>
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<script type="module" src="/src/main.jsx"></script>
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<script type="module" src="/src/main.jsx"></script>
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</body>
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</body>
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</html>
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</html>
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Generated
+434
-383
File diff suppressed because it is too large
Load Diff
+12
-11
@@ -1,27 +1,28 @@
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{
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{
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"name": "store-client",
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"name": "router-middleware-practice",
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"private": true,
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"private": true,
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"version": "0.0.0",
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"version": "0.0.0",
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"type": "module",
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"type": "module",
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"scripts": {
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"scripts": {
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"dev": "vite",
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"dev": "vite",
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"build": "vite build",
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"build": "vite build",
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"lint": "eslint .",
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"lint": "eslint .",
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"preview": "vite preview"
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"preview": "vite preview"
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},
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},
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"dependencies": {
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"dependencies": {
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"react": "^19.1.0",
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"react": "^19.1.0",
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"react-dom": "^19.1.0"
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"react-dom": "^19.1.0",
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"react-router-dom": "^7.7.1"
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},
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},
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"devDependencies": {
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"devDependencies": {
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"@eslint/js": "^9.25.0",
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"@eslint/js": "^9.30.1",
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"@types/react": "^19.1.2",
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"@types/react": "^19.1.8",
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"@types/react-dom": "^19.1.2",
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"@types/react-dom": "^19.1.6",
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"@vitejs/plugin-react": "^4.4.1",
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"@vitejs/plugin-react": "^4.6.0",
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"eslint": "^9.25.0",
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"eslint": "^9.30.1",
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"eslint-plugin-react-hooks": "^5.2.0",
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"eslint-plugin-react-hooks": "^5.2.0",
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"eslint-plugin-react-refresh": "^0.4.19",
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"eslint-plugin-react-refresh": "^0.4.20",
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"globals": "^16.0.0",
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"globals": "^16.3.0",
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"vite": "^6.3.5"
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"vite": "^7.0.4"
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}
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}
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}
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}
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+30
-93
@@ -1,98 +1,35 @@
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import React from 'react'
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import { useState } from 'react'
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import styles from './App.module.scss'
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import reactLogo from './assets/react.svg'
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import viteLogo from '/vite.svg'
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class Clock extends React.Component {
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import './App.css'
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constructor(props) {
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super(props);
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this.state = { date: new Date() };
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}
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componentDidMount() {
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this.timerId = setInterval( () => this.tick(), 1000);
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}
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componentWillUnmount() {
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clearInterval(this.timerId)
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}
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tick() {
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this.setState({ date: new Date() })
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}
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render() {
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return <div>{this.state.date.toLocaleTimeString()}</div>
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}
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}
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function Clock2() {
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const [date, setDate] = React.useState(new Date());
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React.useEffect(()=>{
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const timerId = setInterval(()=> setDate(new Date()),1000);
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return () => clearInterval(timerId);
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},[])
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return <div>{date.toLocaleTimeString()}</div>
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}
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function MouseTracker() {
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const [x,setX] = React.useState(0);
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const [y,setY] = React.useState(0);
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const mouseMoveHandler = event => {
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setX(event.clientX);
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setY(event.clientY);
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}
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React.useEffect(()=>{
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document.addEventListener('mousemove', mouseMoveHandler);
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return () => {
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document.removeEventListener('mousemove',mouseMoveHandler);
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||||||
}
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},[]);
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return <div className={styles.container}>
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<p>Координаты мыши:<br /> X:<b>{x}</b>, Y:<b>{y}</b></p>
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</div>
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}
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function DataFetcher() {
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const [posts,setPosts] = React.useState([]);
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const [users,setUsers] = React.useState([]);
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const getPosts = async () => {
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const response = await fetch('https://jsonplaceholder.typicode.com/posts');
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const data = await response.json();
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setUsers(data.reduce((acc, value) => {
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if (!(value.userId in acc))
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return [...acc,value.userId]
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return acc
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}))
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console.log(users);
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setPosts(data.slice(1,10));
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}
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React.useEffect(() => {
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console.log("Компонент создан");
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getPosts();
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return () => {console.log("Компонент удален");setPosts([])};
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},[])
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return <div><ol>{posts.map(post => <li id={post.id}>{post.title}</li>)}</ol></div>
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}
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function App() {
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function App() {
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const [tracker,setTracker] = React.useState(false);
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const [count, setCount] = useState(0)
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const [dataFetcher,setDataFetcher] = React.useState(false);
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|
return (
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return (
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<>
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||||||
<>
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<div>
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||||||
<h1>Hello, React!</h1>
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<a href="https://vite.dev" target="_blank">
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<Clock />
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<img src={viteLogo} className="logo" alt="Vite logo" />
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<Clock2 />
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</a>
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<button onClick={() => setTracker(!tracker)}>Показать/Скрыть трекер</button>
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<a href="https://react.dev" target="_blank">
|
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{ tracker && <MouseTracker /> }
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<img src={reactLogo} className="logo react" alt="React logo" />
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||||||
<button onClick={() => setDataFetcher(!dataFetcher)}>Показать/Скрыть посты</button>
|
</a>
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||||||
{ dataFetcher && <DataFetcher /> }
|
</div>
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||||||
</>
|
<h1>Vite + React</h1>
|
||||||
)
|
<div className="card">
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<button onClick={() => setCount((count) => count + 1)}>
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|
count is {count}
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|
</button>
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||||||
|
<p>
|
||||||
|
Edit <code>src/App.jsx</code> and save to test HMR
|
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|
</p>
|
||||||
|
</div>
|
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|
<p className="read-the-docs">
|
||||||
|
Click on the Vite and React logos to learn more
|
||||||
|
</p>
|
||||||
|
</>
|
||||||
|
)
|
||||||
}
|
}
|
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|
|
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export default App
|
export default App
|
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|
|||||||
@@ -1,11 +0,0 @@
|
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.container {
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|
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width: 300px;
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|
||||||
height: 200px;
|
|
||||||
border: 2px dashed grey;
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|
||||||
margin: 10px;
|
|
||||||
text-align: center;
|
|
||||||
p {
|
|
||||||
margin-top: 20%;
|
|
||||||
}
|
|
||||||
}
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|
||||||
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|
||||||
+26
@@ -0,0 +1,26 @@
|
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|
import { redirect } from 'react-router-dom'
|
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|
|
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|
// Проверка авторизации
|
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|
export function requireAuth() {
|
||||||
|
const isAuthenticated = localStorage.getItem('auth') === 'true'
|
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|
if (!isAuthenticated) {
|
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|
return redirect('/login')
|
||||||
|
}
|
||||||
|
return null
|
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|
}
|
||||||
|
|
||||||
|
// Проверка авторизации и роли
|
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|
export function requireAdmin() {
|
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|
const isAuthenticated = localStorage.getItem('auth') === 'true'
|
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|
const role = localStorage.getItem('role')
|
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|
|
||||||
|
if (!isAuthenticated) {
|
||||||
|
return redirect('/login')
|
||||||
|
}
|
||||||
|
|
||||||
|
if (role !== 'admin') {
|
||||||
|
return redirect('/dashboard') // если авторизован, но не админ — на общую панель
|
||||||
|
}
|
||||||
|
|
||||||
|
return null
|
||||||
|
}
|
||||||
+8
-8
@@ -1,10 +1,10 @@
|
|||||||
import { StrictMode } from 'react'
|
import React from 'react'
|
||||||
import { createRoot } from 'react-dom/client'
|
import ReactDOM from 'react-dom/client'
|
||||||
// удаляем import './index.css'
|
import { RouterProvider } from 'react-router-dom'
|
||||||
import App from './App.jsx'
|
import router from './routes'
|
||||||
|
|
||||||
createRoot(document.getElementById('root')).render(
|
ReactDOM.createRoot(document.getElementById('root')).render(
|
||||||
<StrictMode>
|
<React.StrictMode>
|
||||||
<App />
|
<RouterProvider router={router} />
|
||||||
</StrictMode>
|
</React.StrictMode>
|
||||||
)
|
)
|
||||||
|
|||||||
@@ -0,0 +1,10 @@
|
|||||||
|
import React from 'react'
|
||||||
|
|
||||||
|
export default function Admin() {
|
||||||
|
return (
|
||||||
|
<div>
|
||||||
|
<h1>Админ-панель</h1>
|
||||||
|
<p>Доступ разрешён только администраторам.</p>
|
||||||
|
</div>
|
||||||
|
)
|
||||||
|
}
|
||||||
@@ -0,0 +1,10 @@
|
|||||||
|
import React from 'react'
|
||||||
|
|
||||||
|
export default function Dashboard() {
|
||||||
|
return (
|
||||||
|
<div>
|
||||||
|
<h1>Панель пользователя</h1>
|
||||||
|
<p>Вы вошли как обычный пользователь или администратор.</p>
|
||||||
|
</div>
|
||||||
|
)
|
||||||
|
}
|
||||||
@@ -0,0 +1,28 @@
|
|||||||
|
import React, { useState } from 'react'
|
||||||
|
import { useNavigate } from 'react-router-dom'
|
||||||
|
|
||||||
|
export default function Login() {
|
||||||
|
const [role, setRole] = useState('user')
|
||||||
|
const navigate = useNavigate()
|
||||||
|
|
||||||
|
const handleLogin = () => {
|
||||||
|
localStorage.setItem('auth', 'true')
|
||||||
|
localStorage.setItem('role', role)
|
||||||
|
navigate('/dashboard')
|
||||||
|
}
|
||||||
|
|
||||||
|
return (
|
||||||
|
<div>
|
||||||
|
<h1>Вход</h1>
|
||||||
|
<label>
|
||||||
|
Роль:
|
||||||
|
<select value={role} onChange={e => setRole(e.target.value)}>
|
||||||
|
<option value='user'>Обычный пользователь</option>
|
||||||
|
<option value='admin'>Администратор</option>
|
||||||
|
</select>
|
||||||
|
</label>
|
||||||
|
<br />
|
||||||
|
<button onClick={handleLogin}>Войти</button>
|
||||||
|
</div>
|
||||||
|
)
|
||||||
|
}
|
||||||
@@ -0,0 +1,24 @@
|
|||||||
|
import { createBrowserRouter } from 'react-router-dom'
|
||||||
|
import Login from './pages/Login'
|
||||||
|
import Dashboard from './pages/Dashboard'
|
||||||
|
import Admin from './pages/Admin'
|
||||||
|
import { requireAuth, requireAdmin } from './auth'
|
||||||
|
|
||||||
|
const router = createBrowserRouter([
|
||||||
|
{
|
||||||
|
path: '/login',
|
||||||
|
element: <Login />,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
path: '/dashboard',
|
||||||
|
element: <Dashboard />,
|
||||||
|
loader: requireAuth,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
path: '/admin',
|
||||||
|
element: <Admin />,
|
||||||
|
loader: requireAdmin,
|
||||||
|
},
|
||||||
|
])
|
||||||
|
|
||||||
|
export default router
|
||||||
Reference in New Issue
Block a user