Introducing the AppServer -> an abstraction of the webserver

src/www/appserver/AppServer.js

@@ -0,0 +1,73 @@
+import UniversalRouter from 'universal-router';
+import Request from "./Request";
+import Response from "./Response";
+
+
+export default class AppServer {
+  constructor(port) {
+    this.port = port;
+    // Why? because SOLID of this class
+    this.webserver = webserver;
+    this.routes = [];
+    
+    this.initWebserver();
+    this.initRouter();
+  }
+  
+  initWebserver() {
+    this.webserver.onRequest(this.onRequest);
+  }
+  
+  initRouter() {
+    this.router = new UniversalRouter(this.routes);
+  }
+  
+  addRoute(path, callback) {
+    this.routes.push(
+      {
+        path: path,
+        action: () => callback
+      }
+    );
+    this.initRouter();
+  }
+  
+  onRequest(request) {
+    let request =  new Request(
+      request.requestId,
+      request.method,
+      request.path,
+      request.query,
+      request.body,
+      request.headers
+    );
+  
+    let response = new Response(
+      this.webserver,
+      request.requestId
+    );
+    
+    this.router.resolve(
+      request.url
+    ).then(
+      // callback is a function
+      (callback) => {
+        // run the callback with all information we got for the request and the response
+        callback(request, response);
+      }
+    ).catch(
+      (error) => {
+        // if there is an error, just send a not found 404 bljad
+        response.notFound();
+      }
+    );
+  }
+  
+  start() {
+    this.webserver.start();
+  }
+  
+  stop() {
+    this.webserver.stop();
+  }
+}