From 97bc8a38b5b22a4d484ee4d51a6f0bbb350d687f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 1 Jan 2026 14:21:32 +0000
Subject: [PATCH 1/2] Initial plan


From 47d01bf158a26e0995793aa72bd00d17adc26215 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 1 Jan 2026 14:24:37 +0000
Subject: [PATCH 2/2] Replace any type with ICalRepeatingOptions for type
 safety

Co-authored-by: ghostleek <44336310+ghostleek@users.noreply.github.com>
---
 lib/ical-generator.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/ical-generator.ts b/lib/ical-generator.ts
index 22f38e6..e7e57e7 100644
--- a/lib/ical-generator.ts
+++ b/lib/ical-generator.ts
@@ -1,4 +1,4 @@
-import ical from 'ical-generator'
+import ical, { ICalRepeatingOptions, ICalEventRepeatingFreq } from 'ical-generator'
 import { TimetableData, TimetableEntry } from './types'
 import { getNextMondayWeekType, getWeekType } from './academic-calendar'
 
@@ -29,8 +29,8 @@ export function generateIcal(timetableData: TimetableData, startDate?: Date): st
     endDateTime.setHours(endHour, endMinute, 0, 0)
 
     // Create recurring rule based on week type using academic calendar
-    let rrule: any = {
-      freq: 'WEEKLY',
+    const rrule: ICalRepeatingOptions = {
+      freq: ICalEventRepeatingFreq.WEEKLY,
       count: 40 // Full academic year
     }