added webserver; small changes/tests

package-lock.json

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     },
+    "term-size": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
+      "integrity": "sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=",
+      "requires": {
+        "execa": "^0.7.0"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
+          "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+          "requires": {
+            "lru-cache": "^4.0.1",
+            "shebang-command": "^1.2.0",
+            "which": "^1.2.9"
+          }
+        },
+        "execa": {
+          "version": "0.7.0",
+          "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
+          "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+          "requires": {
+            "cross-spawn": "^5.0.1",
+            "get-stream": "^3.0.0",
+            "is-stream": "^1.1.0",
+            "npm-run-path": "^2.0.0",
+            "p-finally": "^1.0.0",
+            "signal-exit": "^3.0.0",
+            "strip-eof": "^1.0.0"
+          }
+        },
+        "get-stream": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+        },
+        "lru-cache": {
+          "version": "4.1.5",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
+          "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
+          "requires": {
+            "pseudomap": "^1.0.2",
+            "yallist": "^2.1.2"
+          }
+        },
+        "yallist": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+          "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+        }
+      }
+    },
     "terser": {
       "version": "4.8.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz",
@@ -13033,6 +13421,15 @@
       "resolved": "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz",
       "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg=="
     },
+    "update-check": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/update-check/-/update-check-1.5.2.tgz",
+      "integrity": "sha512-1TrmYLuLj/5ZovwUS7fFd1jMH3NnFDN1y1A8dboedIDt7zs/zJMo6TwwlhYKkSeEwzleeiSBV5/3c9ufAQWDaQ==",
+      "requires": {
+        "registry-auth-token": "3.3.2",
+        "registry-url": "3.1.0"
+      }
+    },
     "uri-js": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.0.tgz",
@@ -13782,6 +14179,43 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "widest-line": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
+      "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
+      "requires": {
+        "string-width": "^2.1.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",

package.json

@@ -7,11 +7,13 @@
     "@testing-library/react": "^9.5.0",
     "@testing-library/user-event": "^7.2.1",
     "bootstrap": "^4.5.2",
+    "express": "^4.17.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
     "react-router-dom": "^5.2.0",
     "react-scripts": "3.4.3",
-    "reactstrap": "^8.6.0"
+    "reactstrap": "^8.6.0",
+    "serve": "^11.3.2"
   },
   "scripts": {
     "start": "react-scripts start",
@@ -33,5 +35,14 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
-  }
+  },
+  "description": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).",
+  "main": "index.js",
+  "devDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "https://git.hammerle.me/bernie/jku-ba-react.git"
+  },
+  "author": "",
+  "license": "ISC"
 }

server.js

@@ -0,0 +1,6 @@
+var express = require('express');
+var app = express();
+var server = require('http').createServer(app);
+var port = 8000;
+server.listen(port, () => console.log('webserver running on port %d', port));
+app.use(express.static(__dirname + '/build'));

src/App.js

@@ -38,8 +38,8 @@ export class App extends React.Component{
               <Router>
                 <Navigation />
                 <Switch>
-                  <Route path="/" component={Home} />
-                  <Route path="/about" component={About} />
+                  <Route path="/" exact component={Home} />
+                  <Route path="/about" exact component={About} />
                 </Switch>
                 <Footer />
               </Router>

src/Navigation.js

@@ -10,17 +10,14 @@ class Navigation extends React.Component{
                 <Link class="navbar-brand" to="/">
                   React Libraries
                 </Link>
-                
-                
-                  <ul class="navbar-nav ml-auto">
-                    <li class={`nav-item  ${this.props.location.pathname === "/" ? "active" : ""}`}>
-                      <Link class="nav-link" to="/">Home</Link>
-                    </li>
-                    <li class={`nav-item  ${this.props.location.pathname === "/about" ? "active" : ""}`}>
-                      <Link class="nav-link" to="/about">About</Link>
-                    </li>
-                  </ul>
-               
+                <ul class="navbar-nav ml-auto">
+                  <li class={`nav-item  ${this.props.location.pathname === "/" ? "active" : ""}`}>
+                    <Link class="nav-link" to="/">Home</Link>
+                  </li>
+                  <li class={`nav-item  ${this.props.location.pathname === "/about" ? "active" : ""}`}>
+                    <Link class="nav-link" to="/about">About</Link>
+                  </li>
+                </ul>
               </div>
             </nav>
           </div>

src/User.js

@@ -1,14 +1,14 @@
 import React from 'react';
+import { Button } from "reactstrap";
 
 export default class User extends React.Component{    
     render(){
         return (
           <div>
-            {"Name = " + this.props.name}
+            {this.props.title + " - " + this.props.app.hello()}
+            {": Name = " + this.props.name}
             {", Counter = " + this.props.counter + ", "}
-            <button onClick={(idx) => this.props.doClick(idx)}>Increment</button>
-            {this.props.app.hello()}
-            {this.props.title}
+            <Button color="info" onClick={(idx) => this.props.doClick(idx)}>Increment</Button>
           </div>
         )
     }

src/index.js

@@ -2,7 +2,7 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import { App } from './App';
 import 'bootstrap/dist/css/bootstrap.min.css';
-import { Button } from "reactstrap";
+
 
 export { default as Navigation } from "./Navigation";
 export { default as Footer } from "./Footer";
@@ -13,7 +13,6 @@ export { default as About } from "./About";
 ReactDOM.render(
     <div>
         <App title="App"/>
-        <Button color="danger">I am a Button</Button>
     </div>,
     document.getElementById('root')
 );