From 7c2ab8fab719a5f2d48ad93d3595cc68477ff7a2 Mon Sep 17 00:00:00 2001
From: resat <134881341+resatyavcin@users.noreply.github.com>
Date: Sun, 18 Feb 2024 19:09:27 +0300
Subject: [PATCH] chore: add optional chaining for collections (#66)

Co-authored-by: Onur <onur.suyalcinkaya@gmail.com>
---
 src/app/bookmarks/layout.js | 2 +-
 src/app/bookmarks/page.js   | 2 +-
 src/lib/utils.js            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/bookmarks/layout.js b/src/app/bookmarks/layout.js
index 8bd7922a..8bc6787b 100644
--- a/src/app/bookmarks/layout.js
+++ b/src/app/bookmarks/layout.js
@@ -22,7 +22,7 @@ export default async function BookmarksLayout({ children }) {
       <SideMenu title="Bookmarks" href="/bookmarks" isInner>
         <Suspense fallback={<LoadingSpinner />}>
           <div className="flex flex-col gap-1 text-sm">
-            {collections.map((collection) => {
+            {collections?.map((collection) => {
               return (
                 <ListItem
                   key={collection._id}
diff --git a/src/app/bookmarks/page.js b/src/app/bookmarks/page.js
index 3e69a913..2c1e3b72 100644
--- a/src/app/bookmarks/page.js
+++ b/src/app/bookmarks/page.js
@@ -19,7 +19,7 @@ export default async function Writing() {
     <ScrollArea className="flex flex-col lg:hidden">
       <FloatingHeader title="Bookmarks" />
       <div>
-        {collections.map((collection) => {
+        {collections?.map((collection) => {
           return (
             <Link
               key={collection._id}
diff --git a/src/lib/utils.js b/src/lib/utils.js
index 7aa35d24..2a7fc7a4 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -86,7 +86,7 @@ export const isDevelopment = process.env.NODE_ENV === 'development'
  * @returns The sorted array in ascending order based on the specified property.
  */
 export const sortByProperty = (arr, prop) => {
-  return arr.sort((a, b) => {
+  return arr?.sort((a, b) => {
     const itemA = a[prop].toUpperCase()
     const itemB = b[prop].toUpperCase()