import { INestApplication, Injectable, OnModuleInit } from '@nestjs/common'; import { PrismaClient } from '@prisma/client'; @Injectable() export class PrismaService extends PrismaClient implements OnModuleInit { async onModuleInit() { await this.$connect(); } async enableShutdownHooks(app: INestApplication) { this.$on('beforeExit', async () => { await app.close(); }); } }