Terminado sprint 2A

lib/supabase.ts

@@ -0,0 +1,17 @@
+import { createClient as createSupabaseClient } from '@supabase/supabase-js'
+
+// Browser-side client using the anon key (public, respects RLS)
+// NEVER put SUPABASE_SERVICE_ROLE_KEY in a NEXT_PUBLIC_ variable or in this file.
+export function createClient() {
+  const url = process.env.NEXT_PUBLIC_SUPABASE_URL
+  const anonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY
+
+  if (!url || !anonKey) {
+    throw new Error(
+      'Missing NEXT_PUBLIC_SUPABASE_URL or NEXT_PUBLIC_SUPABASE_ANON_KEY. ' +
+        'Copy .env.example to .env.local and fill in the values from your Supabase project.'
+    )
+  }
+
+  return createSupabaseClient(url, anonKey)
+}