import { PrismaClient } from '@prisma/client'; const prismaClientSingleton = () => { return new PrismaClient(); }; declare const globalThis: { prismaGlobal: ReturnType; } & typeof global; const prisma = globalThis.prismaGlobal ?? prismaClientSingleton(); export default prisma; if (process.env.NODE_ENV !== 'production') globalThis.prismaGlobal = prisma;