Initial Commit

shared/utils/youtube.ts

@@ -0,0 +1,25 @@
+export function getYoutubeId(href: string): string | null {
+  try {
+    const url = new URL(href)
+    if (url.hostname === 'youtu.be') {
+      return url.pathname.slice(1).split('/')[0] || null
+    }
+    if (url.hostname === 'youtube.com' || url.hostname.endsWith('.youtube.com')) {
+      if (url.pathname === '/watch') return url.searchParams.get('v')
+      const m = url.pathname.match(/^\/(shorts|embed|live)\/([\w-]+)/)
+      if (m?.[2]) return m[2]
+    }
+    return null
+  }
+  catch {
+    return null
+  }
+}
+
+export function youtubeEmbedUrl(videoId: string) {
+  return `https://www.youtube.com/embed/${videoId}`
+}
+
+export function youtubeThumbUrl(videoId: string) {
+  return `https://i.ytimg.com/vi/${videoId}/mqdefault.jpg`
+}