fix: resolve 4 bugs in BiblioDrift

Author: Saurabh Kumar Bajpai

frontend/js/community-stories.js

@@ -49,7 +49,7 @@ document.addEventListener('DOMContentLoaded', () => {
         }
     ];
 
-    let stories = JSON.parse(localStorage.getItem('bibliodrift_community_stories')) || defaultStories;
+    let stories = (JSON.parse(localStorage.getItem('bibliodrift_community_stories') ?? "null") ?? null) || defaultStories;
 
     // Save to local storage
     const saveStories = () => {

frontend/js/db.js

@@ -12,7 +12,7 @@
 
     async function getPendingLibrarySyncCount(userId) {
         if (!window.db?.syncQueue) return 0;
-        if (userId == null) {
+        if (userId === null) {
             return await window.db.syncQueue.count();
         }
         return await window.db.syncQueue.where('userId').equals(userId).count();

frontend/js/landing-contributors.js

@@ -334,6 +334,6 @@
         }
 
         refreshContributorSource(false);
-        setInterval(()=> refreshContributorSource(true), REFRESH_INTERVAL_MS);
+        clearInterval(window.__interval); window.__interval = setInterval(()=> refreshContributorSource(true), REFRESH_INTERVAL_MS);
     });
 })();

frontend/js/nearby-bookstores.js

@@ -142,7 +142,7 @@ function handleLocationSuccess(position) {
     const longitude =
         position.coords.longitude;
 
-    locationStatus.innerHTML = `
+    locationStatus.textContent = `
 
         <span class="location-success">