add login
This commit is contained in:
parent
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23
frontend/.gitignore
vendored
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frontend/.gitignore
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
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# dependencies
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/node_modules
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/.pnp
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.pnp.js
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# testing
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/coverage
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# production
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/build
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# misc
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.DS_Store
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.env.local
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.env.development.local
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.env.test.local
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.env.production.local
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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16070
frontend/package-lock.json
generated
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16070
frontend/package-lock.json
generated
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Load Diff
37
frontend/package.json
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37
frontend/package.json
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{
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"name": "frontend",
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"version": "0.1.0",
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"private": true,
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"dependencies": {
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"cra-template-pwa": "2.0.0",
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"react": "^19.1.0",
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"react-dom": "^19.1.0",
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"react-router-dom": "^6.30.1",
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"react-scripts": "5.0.1"
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},
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"proxy": "http://project.ru",
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"scripts": {
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"start": "react-scripts start",
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"build": "react-scripts build",
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"test": "react-scripts test",
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"eject": "react-scripts eject"
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},
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"eslintConfig": {
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"extends": [
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"react-app",
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"react-app/jest"
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]
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},
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"browserslist": {
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"production": [
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">0.2%",
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"not dead",
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"not op_mini all"
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],
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"development": [
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"last 1 chrome version",
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"last 1 firefox version",
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"last 1 safari version"
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]
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}
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}
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BIN
frontend/public/favicon.ico
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BIN
frontend/public/favicon.ico
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Binary file not shown.
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40
frontend/public/index.html
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40
frontend/public/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="theme-color" content="#000000" />
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<meta name="description" content="Web site created using create-react-app" />
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<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
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<!--
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manifest.json provides metadata used when your web app is installed on a
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user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
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-->
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<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
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<!--
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Notice the use of %PUBLIC_URL% in the tags above.
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It will be replaced with the URL of the `public` folder during the build.
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Only files inside the `public` folder can be referenced from the HTML.
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Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
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work correctly both with client-side routing and a non-root public URL.
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Learn how to configure a non-root public URL by running `npm run build`.
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-->
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<title>React App</title>
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</head>
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<body>
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<noscript>You need to enable JavaScript to run this app.</noscript>
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<div id="root"></div>
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<!--
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This HTML file is a template.
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If you open it directly in the browser, you will see an empty page.
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You can add webfonts, meta tags, or analytics to this file.
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The build step will place the bundled scripts into the <body> tag.
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To begin the development, run `npm start` or `yarn start`.
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To create a production bundle, use `npm run build` or `yarn build`.
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-->
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</body>
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</html>
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BIN
frontend/public/logo192.png
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BIN
frontend/public/logo192.png
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BIN
frontend/public/logo512.png
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frontend/public/logo512.png
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Binary file not shown.
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After Width: | Height: | Size: 9.4 KiB |
25
frontend/public/manifest.json
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frontend/public/manifest.json
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{
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"short_name": "React App",
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"name": "Create React App Sample",
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"icons": [
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{
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"src": "favicon.ico",
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"sizes": "64x64 32x32 24x24 16x16",
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"type": "image/x-icon"
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},
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{
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"src": "logo192.png",
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"type": "image/png",
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"sizes": "192x192"
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},
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{
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"src": "logo512.png",
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"type": "image/png",
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"sizes": "512x512"
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}
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],
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"start_url": ".",
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"display": "standalone",
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"theme_color": "#000000",
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"background_color": "#ffffff"
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}
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3
frontend/public/robots.txt
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frontend/public/robots.txt
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# https://www.robotstxt.org/robotstxt.html
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User-agent: *
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Disallow:
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38
frontend/src/App.css
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frontend/src/App.css
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.App {
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text-align: center;
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}
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.App-logo {
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height: 40vmin;
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pointer-events: none;
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}
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@media (prefers-reduced-motion: no-preference) {
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.App-logo {
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animation: App-logo-spin infinite 20s linear;
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}
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}
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.App-header {
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background-color: #282c34;
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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font-size: calc(10px + 2vmin);
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color: white;
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}
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.App-link {
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color: #61dafb;
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}
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@keyframes App-logo-spin {
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from {
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transform: rotate(0deg);
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}
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to {
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transform: rotate(360deg);
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}
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}
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20
frontend/src/App.js
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20
frontend/src/App.js
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import React from 'react';
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import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
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import Login from './pages/Login';
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import Dashboard from './pages/Dashboard';
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import logo from './logo.svg';
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import './App.css';
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function App() {
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return (
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<Router>
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<Routes>
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<Route path="/login" element={<Login />} />
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<Route path="/dashboard" element={<Dashboard />} />
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<Route path="*" element={<Navigate to="/login" replace />} />
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</Routes>
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</Router>
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);
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}
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export default App;
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9
frontend/src/App.test.js
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frontend/src/App.test.js
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import React from 'react';
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import { render, screen } from '@testing-library/react';
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import App from './App';
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test('renders learn react link', () => {
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render(<App />);
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const linkElement = screen.getByText(/learn react/i);
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expect(linkElement).toBeInTheDocument();
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});
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13
frontend/src/index.css
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frontend/src/index.css
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body {
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margin: 0;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
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'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
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sans-serif;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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code {
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font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
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monospace;
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}
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14
frontend/src/index.js
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frontend/src/index.js
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import React from 'react';
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import ReactDOM from 'react-dom/client';
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import './index.css';
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import App from './App';
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import * as serviceWorkerRegistration from './serviceWorkerRegistration';
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const root = ReactDOM.createRoot(document.getElementById('root'));
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root.render(
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<React.StrictMode>
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<App />
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</React.StrictMode>
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);
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serviceWorkerRegistration.unregister();
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7
frontend/src/logo.svg
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7
frontend/src/logo.svg
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
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<g fill="#61DAFB">
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<path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/>
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<circle cx="420.9" cy="296.5" r="45.7"/>
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<path d="M520.5 78.1z"/>
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</g>
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</svg>
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12
frontend/src/pages/Dashboard.js
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frontend/src/pages/Dashboard.js
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import React from 'react';
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const Dashboard = () => {
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return (
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<div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100vh', flexDirection: 'column' }}>
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<h1>Добро пожаловать в Dashboard!</h1>
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<p>Вы успешно вошли в систему.</p>
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</div>
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);
|
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};
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export default Dashboard;
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68
frontend/src/pages/Login.js
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68
frontend/src/pages/Login.js
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import React, { useState } from 'react';
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import { useNavigate } from 'react-router-dom';
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import styles from './Login.module.css';
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|
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const Login = () => {
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [error, setError] = useState('');
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const [loading, setLoading] = useState(false);
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const navigate = useNavigate();
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const handleSubmit = async (e) => {
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e.preventDefault();
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setLoading(true);
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setError('');
|
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try {
|
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const res = await fetch('/api/auth/users/login', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
|
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body: JSON.stringify({ email, password })
|
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});
|
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const data = await res.json();
|
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if (!res.ok) {
|
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setError(data.error || 'Ошибка входа');
|
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} else {
|
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localStorage.setItem('token', data.token);
|
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// Можно сохранить и user, если нужно: localStorage.setItem('user', JSON.stringify(data.user));
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navigate('/dashboard');
|
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}
|
||||
} catch (err) {
|
||||
setError('Ошибка сети');
|
||||
} finally {
|
||||
setLoading(false);
|
||||
}
|
||||
};
|
||||
|
||||
return (
|
||||
<div className={styles.wrapper}>
|
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<form onSubmit={handleSubmit} className={styles.form}>
|
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<h2 className={styles.title}>Вход в систему</h2>
|
||||
<input
|
||||
type="email"
|
||||
placeholder="Email"
|
||||
value={email}
|
||||
onChange={e => setEmail(e.target.value)}
|
||||
required
|
||||
className={styles.input}
|
||||
disabled={loading}
|
||||
/>
|
||||
<input
|
||||
type="password"
|
||||
placeholder="Пароль"
|
||||
value={password}
|
||||
onChange={e => setPassword(e.target.value)}
|
||||
required
|
||||
className={styles.input}
|
||||
disabled={loading}
|
||||
/>
|
||||
{error && <div className={styles.error}>{error}</div>}
|
||||
<button type="submit" className={styles.button} disabled={loading}>
|
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{loading ? 'Вход...' : 'Войти'}
|
||||
</button>
|
||||
</form>
|
||||
</div>
|
||||
);
|
||||
};
|
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|
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export default Login;
|
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63
frontend/src/pages/Login.module.css
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63
frontend/src/pages/Login.module.css
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.wrapper {
|
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min-height: 100vh;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
background: linear-gradient(135deg, #e0e7ff 0%, #f0fdfa 100%);
|
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}
|
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|
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.form {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
width: 340px;
|
||||
gap: 20px;
|
||||
padding: 36px;
|
||||
border-radius: 16px;
|
||||
background: #fff;
|
||||
box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
|
||||
border: 1px solid #e5e7eb;
|
||||
transition: box-shadow 0.3s;
|
||||
}
|
||||
|
||||
.title {
|
||||
margin: 0;
|
||||
margin-bottom: 8px;
|
||||
font-weight: 700;
|
||||
font-size: 28px;
|
||||
color: #3730a3;
|
||||
text-align: center;
|
||||
letter-spacing: 1px;
|
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}
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|
||||
.input {
|
||||
padding: 12px 14px;
|
||||
border-radius: 8px;
|
||||
border: 1px solid #c7d2fe;
|
||||
font-size: 16px;
|
||||
outline: none;
|
||||
transition: border 0.2s;
|
||||
background: #f8fafc;
|
||||
}
|
||||
.input:focus {
|
||||
border: 1.5px solid #6366f1;
|
||||
}
|
||||
|
||||
.button {
|
||||
padding: 12px 0;
|
||||
border-radius: 8px;
|
||||
border: none;
|
||||
background: linear-gradient(90deg, #6366f1 0%, #06b6d4 100%);
|
||||
color: #fff;
|
||||
font-weight: 600;
|
||||
font-size: 18px;
|
||||
cursor: pointer;
|
||||
box-shadow: 0 2px 8px 0 rgba(99,102,241,0.10);
|
||||
transition: background 0.2s;
|
||||
}
|
||||
|
||||
.error {
|
||||
color: #ef4444;
|
||||
text-align: center;
|
||||
font-size: 15px;
|
||||
margin-top: -10px;
|
||||
}
|
||||
13
frontend/src/reportWebVitals.js
Normal file
13
frontend/src/reportWebVitals.js
Normal file
@ -0,0 +1,13 @@
|
||||
const reportWebVitals = (onPerfEntry) => {
|
||||
if (onPerfEntry && onPerfEntry instanceof Function) {
|
||||
import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
|
||||
getCLS(onPerfEntry);
|
||||
getFID(onPerfEntry);
|
||||
getFCP(onPerfEntry);
|
||||
getLCP(onPerfEntry);
|
||||
getTTFB(onPerfEntry);
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
export default reportWebVitals;
|
||||
72
frontend/src/service-worker.js
Normal file
72
frontend/src/service-worker.js
Normal file
@ -0,0 +1,72 @@
|
||||
/* eslint-disable no-restricted-globals */
|
||||
|
||||
// This service worker can be customized!
|
||||
// See https://developers.google.com/web/tools/workbox/modules
|
||||
// for the list of available Workbox modules, or add any other
|
||||
// code you'd like.
|
||||
// You can also remove this file if you'd prefer not to use a
|
||||
// service worker, and the Workbox build step will be skipped.
|
||||
|
||||
import { clientsClaim } from 'workbox-core';
|
||||
import { ExpirationPlugin } from 'workbox-expiration';
|
||||
import { precacheAndRoute, createHandlerBoundToURL } from 'workbox-precaching';
|
||||
import { registerRoute } from 'workbox-routing';
|
||||
import { StaleWhileRevalidate } from 'workbox-strategies';
|
||||
|
||||
clientsClaim();
|
||||
|
||||
// Precache all of the assets generated by your build process.
|
||||
// Their URLs are injected into the manifest variable below.
|
||||
// This variable must be present somewhere in your service worker file,
|
||||
// even if you decide not to use precaching. See https://cra.link/PWA
|
||||
precacheAndRoute(self.__WB_MANIFEST);
|
||||
|
||||
// Set up App Shell-style routing, so that all navigation requests
|
||||
// are fulfilled with your index.html shell. Learn more at
|
||||
// https://developers.google.com/web/fundamentals/architecture/app-shell
|
||||
const fileExtensionRegexp = new RegExp('/[^/?]+\\.[^/]+$');
|
||||
registerRoute(
|
||||
// Return false to exempt requests from being fulfilled by index.html.
|
||||
({ request, url }) => {
|
||||
// If this isn't a navigation, skip.
|
||||
if (request.mode !== 'navigate') {
|
||||
return false;
|
||||
} // If this is a URL that starts with /_, skip.
|
||||
|
||||
if (url.pathname.startsWith('/_')) {
|
||||
return false;
|
||||
} // If this looks like a URL for a resource, because it contains // a file extension, skip.
|
||||
|
||||
if (url.pathname.match(fileExtensionRegexp)) {
|
||||
return false;
|
||||
} // Return true to signal that we want to use the handler.
|
||||
|
||||
return true;
|
||||
},
|
||||
createHandlerBoundToURL(process.env.PUBLIC_URL + '/index.html')
|
||||
);
|
||||
|
||||
// An example runtime caching route for requests that aren't handled by the
|
||||
// precache, in this case same-origin .png requests like those from in public/
|
||||
registerRoute(
|
||||
// Add in any other file extensions or routing criteria as needed.
|
||||
({ url }) => url.origin === self.location.origin && url.pathname.endsWith('.png'), // Customize this strategy as needed, e.g., by changing to CacheFirst.
|
||||
new StaleWhileRevalidate({
|
||||
cacheName: 'images',
|
||||
plugins: [
|
||||
// Ensure that once this runtime cache reaches a maximum size the
|
||||
// least-recently used images are removed.
|
||||
new ExpirationPlugin({ maxEntries: 50 }),
|
||||
],
|
||||
})
|
||||
);
|
||||
|
||||
// This allows the web app to trigger skipWaiting via
|
||||
// registration.waiting.postMessage({type: 'SKIP_WAITING'})
|
||||
self.addEventListener('message', (event) => {
|
||||
if (event.data && event.data.type === 'SKIP_WAITING') {
|
||||
self.skipWaiting();
|
||||
}
|
||||
});
|
||||
|
||||
// Any other custom service worker logic can go here.
|
||||
137
frontend/src/serviceWorkerRegistration.js
Normal file
137
frontend/src/serviceWorkerRegistration.js
Normal file
@ -0,0 +1,137 @@
|
||||
// This optional code is used to register a service worker.
|
||||
// register() is not called by default.
|
||||
|
||||
// This lets the app load faster on subsequent visits in production, and gives
|
||||
// it offline capabilities. However, it also means that developers (and users)
|
||||
// will only see deployed updates on subsequent visits to a page, after all the
|
||||
// existing tabs open on the page have been closed, since previously cached
|
||||
// resources are updated in the background.
|
||||
|
||||
// To learn more about the benefits of this model and instructions on how to
|
||||
// opt-in, read https://cra.link/PWA
|
||||
|
||||
const isLocalhost = Boolean(
|
||||
window.location.hostname === 'localhost' ||
|
||||
// [::1] is the IPv6 localhost address.
|
||||
window.location.hostname === '[::1]' ||
|
||||
// 127.0.0.0/8 are considered localhost for IPv4.
|
||||
window.location.hostname.match(/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/)
|
||||
);
|
||||
|
||||
export function register(config) {
|
||||
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
|
||||
// The URL constructor is available in all browsers that support SW.
|
||||
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
|
||||
if (publicUrl.origin !== window.location.origin) {
|
||||
// Our service worker won't work if PUBLIC_URL is on a different origin
|
||||
// from what our page is served on. This might happen if a CDN is used to
|
||||
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
|
||||
return;
|
||||
}
|
||||
|
||||
window.addEventListener('load', () => {
|
||||
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
|
||||
|
||||
if (isLocalhost) {
|
||||
// This is running on localhost. Let's check if a service worker still exists or not.
|
||||
checkValidServiceWorker(swUrl, config);
|
||||
|
||||
// Add some additional logging to localhost, pointing developers to the
|
||||
// service worker/PWA documentation.
|
||||
navigator.serviceWorker.ready.then(() => {
|
||||
console.log(
|
||||
'This web app is being served cache-first by a service ' +
|
||||
'worker. To learn more, visit https://cra.link/PWA'
|
||||
);
|
||||
});
|
||||
} else {
|
||||
// Is not localhost. Just register service worker
|
||||
registerValidSW(swUrl, config);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function registerValidSW(swUrl, config) {
|
||||
navigator.serviceWorker
|
||||
.register(swUrl)
|
||||
.then((registration) => {
|
||||
registration.onupdatefound = () => {
|
||||
const installingWorker = registration.installing;
|
||||
if (installingWorker == null) {
|
||||
return;
|
||||
}
|
||||
installingWorker.onstatechange = () => {
|
||||
if (installingWorker.state === 'installed') {
|
||||
if (navigator.serviceWorker.controller) {
|
||||
// At this point, the updated precached content has been fetched,
|
||||
// but the previous service worker will still serve the older
|
||||
// content until all client tabs are closed.
|
||||
console.log(
|
||||
'New content is available and will be used when all ' +
|
||||
'tabs for this page are closed. See https://cra.link/PWA.'
|
||||
);
|
||||
|
||||
// Execute callback
|
||||
if (config && config.onUpdate) {
|
||||
config.onUpdate(registration);
|
||||
}
|
||||
} else {
|
||||
// At this point, everything has been precached.
|
||||
// It's the perfect time to display a
|
||||
// "Content is cached for offline use." message.
|
||||
console.log('Content is cached for offline use.');
|
||||
|
||||
// Execute callback
|
||||
if (config && config.onSuccess) {
|
||||
config.onSuccess(registration);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
};
|
||||
})
|
||||
.catch((error) => {
|
||||
console.error('Error during service worker registration:', error);
|
||||
});
|
||||
}
|
||||
|
||||
function checkValidServiceWorker(swUrl, config) {
|
||||
// Check if the service worker can be found. If it can't reload the page.
|
||||
fetch(swUrl, {
|
||||
headers: { 'Service-Worker': 'script' },
|
||||
})
|
||||
.then((response) => {
|
||||
// Ensure service worker exists, and that we really are getting a JS file.
|
||||
const contentType = response.headers.get('content-type');
|
||||
if (
|
||||
response.status === 404 ||
|
||||
(contentType != null && contentType.indexOf('javascript') === -1)
|
||||
) {
|
||||
// No service worker found. Probably a different app. Reload the page.
|
||||
navigator.serviceWorker.ready.then((registration) => {
|
||||
registration.unregister().then(() => {
|
||||
window.location.reload();
|
||||
});
|
||||
});
|
||||
} else {
|
||||
// Service worker found. Proceed as normal.
|
||||
registerValidSW(swUrl, config);
|
||||
}
|
||||
})
|
||||
.catch(() => {
|
||||
console.log('No internet connection found. App is running in offline mode.');
|
||||
});
|
||||
}
|
||||
|
||||
export function unregister() {
|
||||
if ('serviceWorker' in navigator) {
|
||||
navigator.serviceWorker.ready
|
||||
.then((registration) => {
|
||||
registration.unregister();
|
||||
})
|
||||
.catch((error) => {
|
||||
console.error(error.message);
|
||||
});
|
||||
}
|
||||
}
|
||||
5
frontend/src/setupTests.js
Normal file
5
frontend/src/setupTests.js
Normal file
@ -0,0 +1,5 @@
|
||||
// jest-dom adds custom jest matchers for asserting on DOM nodes.
|
||||
// allows you to do things like:
|
||||
// expect(element).toHaveTextContent(/react/i)
|
||||
// learn more: https://github.com/testing-library/jest-dom
|
||||
import '@testing-library/jest-dom';
|
||||
Loading…
Reference in New Issue
Block a user