import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; import { ValidationPipe } from '@nestjs/common'; async function bootstrap() { const app = await NestFactory.create(AppModule); app.enableCors({}); app.useGlobalPipes(new ValidationPipe()); await app.listen(process.env.PORT ?? 3000); console.log(`successfully connected at the port ${process.env.PORT ?? 3000}`); } bootstrap();