import { PrismaClient } from '@prisma/client'
import { PrismaPg } from '@prisma/adapter-pg'

function createPrismaClient() {
  const adapter = new PrismaPg({ connectionString: process.env.DATABASE_URL! })
  return new PrismaClient({ adapter })
}

const globalForPrisma = globalThis as unknown as {
  prisma: PrismaClient | undefined
}

export const prisma = globalForPrisma.prisma ?? createPrismaClient()

if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma