La in dapper, och routing. fixade upp lite exempelsidor

Frontend/src/services/bibblanservice.ts

@@ -0,0 +1,21 @@
+import { book, author } from "../types/types";
+
+const BibblanService = {
+	getBooks: async (
+		authorid: string | undefined = undefined
+	): Promise<book[]> => {
+		let url = "/api/bibblan/books";
+		if (authorid != undefined) {
+			url += `/author/${authorid}`;
+		}
+		const response = await fetch(url);
+		return response.json();
+	},
+
+	getAuthors: async (): Promise<author[]> => {
+		const response = await fetch("/api/bibblan/authors");
+		return response.json();
+	},
+};
+
+export default BibblanService;