first commit

lib/db.ts

@@ -0,0 +1,17 @@
+import { PrismaClient } from "@prisma/client";
+
+const prismaClientSingleton = () => {
+	return new PrismaClient();
+};
+
+type PrismaClientSingleton = ReturnType<typeof prismaClientSingleton>;
+
+const globalForPrisma = globalThis as unknown as {
+	prisma: PrismaClientSingleton | undefined;
+};
+
+const prisma = globalForPrisma.prisma ?? prismaClientSingleton();
+
+export default prisma;
+
+if (process.env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;