Setup eslint and enforce rules

src/http/routing/ActivatedRoute.ts

@@ -1,5 +1,5 @@
-import {ErrorWithContext} from "../../util";
-import {ResolvedRouteHandler, Route} from "./Route";
+import {ErrorWithContext} from '../../util'
+import {ResolvedRouteHandler, Route} from './Route'
 
 /**
  * Class representing a resolved route that a request is mounted to.
@@ -42,7 +42,7 @@ export class ActivatedRoute {
         public readonly route: Route,
 
         /** The request path that activated that route. */
-        public readonly path: string
+        public readonly path: string,
     ) {
         const params = route.extract(path)
         if ( !params ) {