Add basic response factories and helpers

src/http/response/ResponseFactory.ts

@@ -0,0 +1,17 @@
+import {HTTPStatus} from "@extollo/util"
+import {Instantiable} from "@extollo/di"
+import {Request} from "../lifecycle/Request"
+
+export abstract class ResponseFactory {
+    protected targetStatus: HTTPStatus = HTTPStatus.OK
+
+    public async write(request: Request): Promise<Request> {
+        request.response.setStatus(this.targetStatus)
+        return request
+    }
+
+    public status(status: HTTPStatus) {
+        this.targetStatus = status
+        return this
+    }
+}