import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; async function bootstrap() { const app = await NestFactory.create(AppModule); app.enableCors({ origin: ["http://localhost:3000"], // 👈 array is safer methods: ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"], allowedHeaders: ["Content-Type", "Authorization"], credentials: true, }); await app.listen(process.env.PORT ?? 3001); } bootstrap();