Moved things and added title extraction

src/lib/websiteTitle.ts

@@ -0,0 +1,31 @@
+export async function getWebsiteTitle(url: string): Promise<string | null> {
+    const res = await fetch(url, { redirect: 'follow' })
+
+    if (!res.ok) {
+        return null
+    }
+
+    const contentType = res.headers.get('content-type')
+    if (!contentType || !contentType.includes('text/html')) {
+        return null
+    }
+
+    const html = await res.text()
+
+    const titleMatch = html.match(/<title[^>]*>([^<]*)<\/title>/i)
+
+    if (titleMatch && titleMatch[1]) {
+        const title = titleMatch[1]
+            .replace(/&lt;/g, '<')
+            .replace(/&gt;/g, '>')
+            .replace(/&amp;/g, '&')
+            .replace(/&quot;/g, '"')
+            .replace(/&#39;/g, "'")
+            .replace(/&nbsp;/g, ' ')
+            .trim()
+
+        return title || null
+    }
+
+    return null
+}