updated filtering code

src/pagination.ts

@@ -1,5 +1,5 @@
-import { z } from "zod";
-import { parse } from "./utils/queryParser";
+import { z } from 'zod';
+import { parse } from './utils/queryParser';
 
 export const pageMetadata = z.object({
   count: z.number(),
@@ -23,30 +23,23 @@ export function getSortObject(
 ) {
   const sortObj: Record<string, 1 | -1> = {};
 
-  if (params.sort && params.sort != "") {
-    const sortOptions = params.sort.split(",");
+  if (params.sort && params.sort != '') {
+    const sortOptions = params.sort.split(',');
     sortOptions.forEach((item) => {
-      const order = item.startsWith("-") ? -1 : 1;
-      const field = item.replace("-", "").trim();
+      const order = item.startsWith('-') ? -1 : 1;
+      const field = item.replace('-', '').trim();
 
       if (validFields.includes(field)) sortObj[field] = order;
     });
   }
 
-  if (Object.keys(sortObj).length == 0) sortObj["createdAt"] = -1;
+  if (Object.keys(sortObj).length == 0) sortObj['createdAt'] = -1;
 
   return sortObj;
 }
 
-export function getFilterObject(
-  params: PageQueryParams,
-  validFields: Array<string>
-) {
-  const filterObj: Array<{}> = [];
-
-  if (params.filter && params.filter != "") {
-    filterObj.push(...parse(params.filter, validFields));
+export function getFilterObject(params: PageQueryParams) {
+  if (params.filter && params.filter != '') {
+    return parse(params.filter.split(','));
   }
-
-  return filterObj;
 }