create function to update merged calendar, and in it load the calendar data from calendars.jsonfile

calendars.json

@@ -0,0 +1,10 @@
+[
+    {
+        "url": "https://example.com/calendar1.ics",
+        "prefix": "Calendar 1"
+    },
+    {
+        "url": "https://example.com/calendar2.ics",
+        "prefix": "Calendar 2"
+    }
+]

script.js

@@ -41,9 +41,4 @@ const form = document.getElementById('merge-form');
             });
         });
 
-    //regular refresh
-    const refreshInterval = 60 * 60 * 1000; // 1 hour
-    setInterval(() => {
-    // Fetch new calendar data and update the merged calendar
-         updateMergedCalendar();
-    }, refreshInterval);
+   

server.js

@@ -97,8 +97,16 @@ app.listen(port, () => {
     console.log(`Server started on port ${port}`);
 });
 
+// Function to update the merged calendar
+async function updateMergedCalendar(){
+    try {
+        // Load calendars data from file
+        const calendarsFile = 'calendars.json';
+        const calendars = JSON.parse(fs.readFileSync(calendarsFile, 'utf8'));
+    }
+}
 // Schedule a cron job to update the merged calendar every hour
 cron.schedule('0 * * * *', () => {
     console.log('Updating merged calendar...');
     // TO DO: implement the logic to update the merged calendar
-});
+});