prisma neon adapter

import { PrismaClient } from "@prisma/client";
import { PrismaNeon } from "@prisma/adapter-neon";
import { Pool } from "@neondatabase/serverless";

declare global {
    var prisma: PrismaClient | undefined;
}

const connectionString = `${process.env.DATABASE_URL}`;

const pool = new Pool({ connectionString })
const adapter = new PrismaNeon(pool);

export const db = globalThis.prisma || new PrismaClient({ adapter });

if (process.env.NODE_ENV !== "production") globalThis.prisma = db;