Cleaned up up the middlewares

ref #11

src/middlewares/ErrorHandler.ts

@@ -1,20 +1,14 @@
-import {
-    Middleware,
-    ExpressErrorMiddlewareInterface
-} from "routing-controllers";
+import { ExpressErrorMiddlewareInterface, Middleware } from "routing-controllers";
 
+/**
+ * Our Error handling middlware that returns our custom httperrors to the user
+ */
 @Middleware({ type: "after" })
 export class ErrorHandler implements ExpressErrorMiddlewareInterface {
-    public error(
-        error: any,
-        request: any,
-        response: any,
-        next: (err: any) => any
-    ) {
+    public error(error: any, request: any, response: any, next: (err: any) => any) {
         if (response.headersSent) {
             return;
         }
-
         response.json(error);
     }
 }