chore(auth0-blog) initial commit

auth0-blog/.babelrc

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+{
+  "presets": [
+    "@babel/preset-env",
+    "@babel/preset-react"
+  ]
+}

auth0-blog/.gitignore

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+# Others
+package-lock.json
+build*
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

auth0-blog/README.md

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+# Auth0 Example
+
+## Table of Contents
+0. [General](#general)
+1. [Links](#links)
+
+# General
+
+# Links
+
+* [React setup with webpack for beginners](https://dev.to/deepanjangh/react-setup-with-webpack-for-beginners-2a8k)
+* [Production](https://webpack.js.org/guides/production/)
+* [Setup Development and Production Environment for React App](https://medium.com/freestoneinfotech/setup-development-and-production-environment-for-react-app-397c4cc9e382)
+* [HtmlWebpackPlugin](https://webpack.js.org/plugins/html-webpack-plugin/)
+* [Auth0 with React}(https://auth0.com/blog/complete-guide-to-react-user-authentication/)

auth0-blog/app/app.jsx

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+import React from 'react';
+
+import NavBar from "./components/nav-bar";
+import Home from './pages/home';
+export default function App() {
+    return (
+	<div id="app" className="d-flex flex-column h-100">
+	    <NavBar />
+	    <div>
+		<h1>Auth0 with React.js</h1>
+		<Home />
+	    </div>
+	</div>
+    );
+}

auth0-blog/app/auth/auth0-provider-with-history.jsx

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+import React from 'react';
+import { useNavigate } from 'react-router-dom';
+import { Auth0Provider } from '@auth0/auth0-react';
+
+const Auth0ProviderWithNavigate = ({ children }) => {
+    const domain = 'swingbe.eu.auth0.com';
+    const clientId = 'OySbj7SzpZeKxKGm8lGDNZW0pcGQBiJr';
+    const navigate = useNavigate();
+    const onRedirectCallback = (appState) => {
+	navigate.push(appState?.returnTo || window.location.pathname);
+    };
+    return (
+    <Auth0Provider
+      domain={domain}
+      clientId={clientId}
+      redirectUri={window.location.origin}
+      onRedirectCallback={onRedirectCallback}
+    >
+      {children}
+    </Auth0Provider>
+  );
+};
+
+export default Auth0ProviderWithNavigate;

auth0-blog/app/components/auth-nav.jsx

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+import React from 'react';
+import AuthenticationButton from './authentication-button';
+
+const AuthNav = () => (
+  <div className="navbar-nav ml-auto">
+    <AuthenticationButton />
+  </div>
+);
+
+export default AuthNav;

auth0-blog/app/components/authentication-button.jsx

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+import React from 'react';
+
+import LoginButton from './login-button';
+import LogoutButton from './logout-button';
+
+import { useAuth0 } from '@auth0/auth0-react';
+
+const AuthenticationButton = () => {
+  const { isAuthenticated } = useAuth0();
+
+  return isAuthenticated ? <LogoutButton /> : <LoginButton />;
+};
+
+export default AuthenticationButton;

auth0-blog/app/components/hello.jsx

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+import React from 'react';
+import PropTypes from 'prop-types';
+
+//destructure props
+const Hello = ({msg}) => {
+    return (
+	<>
+	    <div>{msg}</div>
+	</>
+    );
+}
+
+export default Hello
+
+Hello.propTypes = {
+    msg: PropTypes.string,
+};

auth0-blog/app/components/login-button.jsx

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+import React from 'react';
+import { useAuth0 } from '@auth0/auth0-react';
+
+const LoginButton = () => {
+  const { loginWithRedirect } = useAuth0();
+  return (
+    <button
+      className="btn btn-primary btn-block"
+      onClick={() => loginWithRedirect()}
+    >
+      Log In
+    </button>
+  );
+};
+
+export default LoginButton;

auth0-blog/app/components/logout-button.jsx

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+import React from 'react';
+import { useAuth0 } from '@auth0/auth0-react';
+
+const LogoutButton = () => {
+  const { logout } = useAuth0();
+  return (
+    <button
+      className="btn btn-danger btn-block"
+      onClick={() =>
+        logout({
+          returnTo: window.location.origin,
+        })
+      }
+    >
+      Log Out
+    </button>
+  );
+};
+
+export default LogoutButton;

auth0-blog/app/components/main-nav.jsx

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+import React from "react";
+
+const MainNav = () => (
+    <div>
+	MainNav loading...
+  </div>
+);
+
+export default MainNav;

auth0-blog/app/components/nav-bar.jsx

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+import React from 'react';
+
+import MainNav from './main-nav';
+import AuthNav from './auth-nav';
+
+const NavBar = () => {
+  return (
+    <div className="nav-container mb-3">
+      <nav className="navbar navbar-expand-md navbar-light bg-light">
+        <div className="container">
+          <div className="navbar-brand logo" />
+          <MainNav />
+          <AuthNav />
+        </div>
+      </nav>
+    </div>
+  );
+};
+
+export default NavBar;

auth0-blog/app/components/signup-button.jsx

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+import React from 'react';
+import { useAuth0 } from '@auth0/auth0-react';
+
+const SignupButton = () => {
+  const { loginWithRedirect } = useAuth0();
+  return (
+    <button
+      className="btn btn-primary btn-block"
+      onClick={() =>
+        loginWithRedirect({
+          screen_hint: 'signup',
+        })
+      }
+    >
+      Sign Up
+    </button>
+  );
+};
+
+export default SignupButton;

auth0-blog/app/index.jsx

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+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './app';
+import { BrowserRouter as Router } from "react-router-dom";
+import Auth0ProviderWithHistory from './auth/auth0-provider-with-history';
+//TODO remove debugging
+if (process.env.NODE_ENV !== 'production') {
+    console.log('development mode');
+}
+//since react 18
+import { createRoot } from 'react-dom/client';
+//create root container
+const root = createRoot(document.getElementById("root"));
+//render root app
+root.render(
+  <Router>
+    <Auth0ProviderWithHistory>
+      <App />
+    </Auth0ProviderWithHistory>
+  </Router>,
+);

auth0-blog/app/pages/home.jsx

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+import React from 'react';
+import Hello from '../components/hello';
+
+const Home = () => {
+    return (
+	<>
+	    <h1>Home</h1>
+	    <h2>(React.js Lambda Function Component)</h2>
+	    <Hello msg="Hello World!" />
+	</>
+    );
+}
+
+export default Home

auth0-blog/config/webpack.common.js

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+//generate a HTML5 file including all webpack bundles in the body using script tags
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+//path is used to resolve properly across the OS
+const path = require('path');
+module.exports = {
+    //bundle *.js from this entry point
+    entry: path.resolve(__dirname, '../app/index.jsx'),
+    //create output file to be linked to index.html
+    output: {
+        filename: '[name].bundle.js',
+	path: path.resolve(__dirname, '../dist'),
+	clean: true,
+    },
+    module: {
+	rules: [
+	    {
+		//test all *.js using babel-loader
+		//test all *.jsx (e.g. React.js) using babel-loader
+		test: /\.(js|jsx)$/,
+		exclude: /node_modules/,
+		include: path.resolve(__dirname, '../app'),
+		use: ['babel-loader'],
+	    }
+	]
+    },
+    resolve: {
+	extensions: ['*', '.js', '.jsx'],
+    },
+    plugins: [
+	// create a plugin instance so that you can use it several times anywhere
+	new HtmlWebpackPlugin({
+	    title: 'Production',
+	    template: path.resolve(__dirname, "../public/index.html")
+	}),
+    ],
+};

auth0-blog/config/webpack.dev.js

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+//path is used to resolve properly across the OS
+const path = require('path');
+const { merge } = require('webpack-merge');
+const common = require('./webpack.common.js');
+//merge() calls in the environment-specific configuration to include commons
+module.exports = merge(common, {
+    //set development mode
+    mode: 'development',
+    //enable strong source mapping
+    devtool: 'inline-source-map',
+    devServer: {
+	static: path.resolve(__dirname, '../dist'),
+	port: 4040,
+    },
+});

auth0-blog/config/webpack.prod.js

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+const { merge } = require('webpack-merge');
+const common = require('./webpack.common.js');
+module.exports = merge(common, {
+    mode: 'production',
+    //source maps encouraged in production
+    //choose mapping with fairly quick build speed like source-map
+    devtool: 'source-map',
+});

auth0-blog/package.json

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+{
+    "private": true,
+    "name": "auth0-example",
+    "description": "Auth0 example",
+    "version": "0.0.1",
+    "main": "index.js",
+    "keywords": [
+        "react",
+        "webpack",
+        "auth0"
+    ],
+    "author": "Software Ingenieur Begerad <dialog@SwIngBe.de>",
+    "license": "GPL-3.0-or-later",
+    "engines": {
+        "node": ">=10"
+    },
+    "scripts": {
+        "start": "webpack serve --open --config config/webpack.dev.js",
+        "build": "webpack --config config/webpack.prod.js"
+    },
+    "devDependencies": {
+        "@babel/core": "^7.18.2",
+        "@babel/preset-env": "^7.18.2",
+        "@babel/preset-react": "^7.17.12",
+        "babel-loader": "^8.2.5",
+        "html-webpack-plugin": "^5.5.0",
+        "webpack": "^5.73.0",
+        "webpack-cli": "^4.9.2",
+        "webpack-dev-server": "^4.9.2",
+        "webpack-merge": "^5.8.0"
+    },
+    "dependencies": {
+        "@auth0/auth0-react": "^1.10.2",
+        "prop-types": "^15.8.1",
+        "react": "^18.1.0",
+        "react-dom": "^18.1.0",
+        "react-router-dom": "^6.3.0"
+    }
+}

auth0-blog/public/index.html

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+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+    <title>React Example</title>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>