supabase client tool

app/utils/supabase.ts

@@ -0,0 +1,59 @@
+import { createClient, SupabaseClient } from "@supabase/supabase-js";
+import type { Database } from "@/types/supabase";
+
+let supabase: SupabaseClient<Database> | null = null;
+
+// 简单的存储适配器，使用localStorage
+const storageAdapter = {
+  getItem: async (key: string) => {
+    try {
+      const item = localStorage.getItem(key);
+      return item;
+    } catch (error) {
+      console.error("Storage get error:", error);
+      return null;
+    }
+  },
+
+  setItem: async (key: string, value: string) => {
+    try {
+      localStorage.setItem(key, value);
+    } catch (error) {
+      console.error("Storage set error:", error);
+    }
+  },
+
+  removeItem: async (key: string) => {
+    try {
+      localStorage.removeItem(key);
+    } catch (error) {
+      console.error("Storage remove error:", error);
+    }
+  },
+};
+
+export const getSupabaseClient = (): SupabaseClient<Database> => {
+  if (!supabase) {
+    if (!process.env.NEXT_PUBLIC_SUPABASE_URL || !process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY) {
+      throw new Error('Missing Supabase environment variables');
+    }
+
+    supabase = createClient<Database>(
+      process.env.NEXT_PUBLIC_SUPABASE_URL,
+      process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY,
+      {
+        db: { schema: "limq" },
+        auth: {
+          storage: storageAdapter,
+          persistSession: true,
+          autoRefreshToken: true,
+        },
+      }
+    );
+  }
+  return supabase;
+};
+
+export const clearSupabaseInstance = () => {
+  supabase = null;
+};