just prisma db thing for remix js..

db.server.ts

import { PrismaClient } from "@prisma/client";

let db = new PrismaClient();

declare global {
  var __db__: PrismaClient | undefined;
}

if (process.env.NODE_ENV === "production") {
  db = new PrismaClient();
} else {
  if (!global.__db__) {
    global.__db__ = new PrismaClient();
  }
  db = global.__db__;
  db.$connect();
}

export { db };