main.ts

import { ClassSerializerInterceptor, ValidationPipe } from '@nestjs/common';
import { NestFactory, Reflector } from '@nestjs/core';
import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
import { AppModule } from './app.module';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  app.useGlobalPipes(
    new ValidationPipe({
      transform: true,
      transformOptions: {
        enableImplicitConversion: true,
      },
      disableErrorMessages: process.env.NODE_ENV === 'prod',
      whitelist: true,
    }),
  );

  app.useGlobalInterceptors(new ClassSerializerInterceptor(app.get(Reflector)));

  const config = new DocumentBuilder()
    .setTitle('EVNotify API')
    .setDescription('Documentation for EVNotify API')
    .setVersion('3.0')
    .addApiKey(
      {
        type: 'apiKey',
        name: 'Authorization',
        in: 'header',
        description:
          'Enter your authorization string in the format: <your-akey> <your-api-token>, e.g. "123456 8c6a51c82307e2b4df0c"',
      },
      'custom-auth',
    )
    .build();
  const document = SwaggerModule.createDocument(app, config);

  SwaggerModule.setup('/', app, document);

  app.enableCors();

  await app.listen(process.env.SERVER_PORT);
}

bootstrap();