feat: add analytics to website and small improvements

src/hooks.server.ts

@@ -0,0 +1,27 @@
+import { env } from '$env/dynamic/private';
+
+export const handle = async ({ event, resolve }) => {
+	// Check if analytics is enabled
+	const analyticsEnabled = env.ANALYTICS === 'true';
+
+	// Define the analytics script HTML
+	const analyticsScript = analyticsEnabled
+		? '<script defer src="https://analytics.dalev.hu/script.js" data-website-id="7425d098-e340-4464-bd03-c2e47b004cd9"></script>'
+		: '';
+
+	// Replace the placeholder with the actual script or empty string
+	const response = await resolve(event);
+
+	if (response.headers.get('content-type')?.includes('text/html')) {
+		const html = await response.text();
+		const modifiedHtml = html.replace('%ANALYTICS_SCRIPT%', analyticsScript);
+
+		return new Response(modifiedHtml, {
+			headers: response.headers,
+			status: response.status,
+			statusText: response.statusText
+		});
+	}
+
+	return response;
+};