....

src/lib/supabase.ts

@@ -0,0 +1,17 @@
+import { createClient, SupabaseClient } from "@supabase/supabase-js"
+
+const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL || ""
+const supabaseAnonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY || ""
+
+let client: SupabaseClient | null = null
+
+if (supabaseUrl && supabaseAnonKey) {
+  client = createClient(supabaseUrl, supabaseAnonKey)
+}
+
+export function getSupabase(): SupabaseClient {
+  if (!client) {
+    throw new Error("Supabase is not configured. Set NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY environment variables.")
+  }
+  return client
+}