Cleanup

Removed repetitive database code, and fixed README.md

src/routes/api/[route]/+server.js

@@ -1,33 +1,44 @@
-import { backend } from '../../../lib/db/db.js';
+import { backend, backendProxy } from '../../../lib/db/db.js';
+
 
 /** @type {import('./$types').RequestHandler} */
 export async function GET({ url, cookies, params }) {
-    var backendParams = {cookies};
-
-    for (const [key, value] of url.searchParams) {
-        backendParams[key] = value;
-    }
-
-    return await main({backendParams, route: params.route});
+    const formEntries = url.searchParams;
+    return await handleReq({
+        cookies,
+        params: formEntries,
+        route: params.route
+    });
 }
 
 /** @type {import('./$types').RequestHandler} */
-export async function POST({ url, cookies, request, params }) {
+export async function POST({ cookies, request, params }) {
+
+    const formEntries = (await request.formData()).entries();
+    
+    return await handleReq({
+        cookies,
+        params: formEntries,
+        route: params.route
+    });
+}
+
+async function handleReq({ cookies, params, route }) {
     var backendParams = {cookies};
 
-    for (const [key, value] of (await request.formData()).entries()) {
+    for (const [key, value] of params) {
         backendParams[key] = value;
     }
 
-    return await main({backendParams, route: params.route});
+    return await mainApi({backendParams, route: route});
 }
 
-async function main({backendParams, route}) {
+async function mainApi({backendParams, route}) {
     if (Object.keys(backend).indexOf(route) == -1) {
         return new Response(JSON.stringify({success: 'route doesn\'t exist'}));
     }
 
-    var resData = await backend[route](backendParams);
+    var resData = await backendProxy({ route, backendParams });
 
     return new Response(JSON.stringify(resData));
 };