fix: windows not defined in SSR

chore: add ical feature to readme

README.md

@@ -21,6 +21,7 @@ A mobile-first event RSVP platform that lets you create events, share unique URL
 - **🎯 Instant Event Creation** - Create events in seconds with our streamlined form. No accounts, no waiting, just pure efficiency.
 - **🔗 One-Click Sharing** - Each event gets a unique, memorable URL. Share instantly via any platform or messaging app.
 - **🔍 All-in-One Clarity** - No more scrolling through endless chats and reactions. See everyone's availability and responses neatly in one place.
+- **📅 iCal Integration** - One-tap add-to-calendar via ICS/webcal links. Works with Apple Calendar, Google Calendar, and Outlook, with automatic time zone handling.
 - **👤 No Hassle, No Sign-Ups** - Skip registrations and endless forms. Unlike other event platforms, you create and share instantly — no accounts, no barriers.
 - **🛡️ Smart Limits** - Choose between unlimited RSVPs or set a limited capacity. Perfect for any event size.
 - **✨ Effortless Simplicity** - Designed to be instantly clear and easy. No learning curve — just open, create, and go.
@@ -29,7 +30,7 @@ A mobile-first event RSVP platform that lets you create events, share unique URL
 
 #### Requirements
 
-`git, docker, docker-compose, node at least suggested 20.19.0`
+`git`, `docker`, `docker-compose`, `node` at least suggested 20.19.0
 
 Uses the [`docker-compose.yml`](docker-compose.yml) file to setup the application with the database. You can define all ENV variables in the [`.env`](.env.example) file from the `.env.example`.
 

src/routes/event/[id]/+page.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
 	import { page } from '$app/stores';
+	import { browser } from '$app/environment';
 	import type { Event, RSVP } from '$lib/types';
 	import { goto } from '$app/navigation';
 	import { enhance } from '$app/forms';
@@ -28,13 +29,13 @@
 	$: currentUserId = data.userId;
 
 	// Create calendar event object when event data changes
-	$: if (event) {
+	$: if (event && browser) {
 		calendarEvent = {
 			name: event.name,
 			date: event.date,
 			time: event.time,
 			location: event.location,
-			url: `${window.location.origin}/event/${eventId}`
+			url: `${$page.url.origin}/event/${eventId}`
 		};
 	}
 
@@ -56,13 +57,15 @@
 	const eventId = $page.params.id || '';
 
 	const copyEventLink = () => {
-		const url = `${window.location.origin}/event/${eventId}`;
+		if (browser) {
+			const url = `${$page.url.origin}/event/${eventId}`;
 			navigator.clipboard.writeText(url).then(() => {
 				success = 'Event link copied to clipboard!';
 				setTimeout(() => {
 					success = '';
 				}, 3000);
 			});
+		}
 	};
 
 	const clearMessages = () => {
@@ -408,12 +411,12 @@
 </div>
 
 <!-- Calendar Modal -->
-{#if calendarEvent}
+{#if calendarEvent && browser}
 	<CalendarModal
 		bind:isOpen={showCalendarModal}
 		event={calendarEvent}
 		{eventId}
-		baseUrl={window.location.origin}
+		baseUrl={$page.url.origin}
 		on:close={closeCalendarModal}
 	/>
 {/if}