Open-Assistant/website/src/lib/prismadb.ts

import { PrismaClient } from "@prisma/client";
declare global {
  // eslint-disable-next-line no-var
  var prisma: PrismaClient | undefined;
}

const client = globalThis.prisma || new PrismaClient();
if (process.env.NODE_ENV !== "production") {
  globalThis.prisma = client;
}

export default client;