hospital-log/backend/api/src/main.ts

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import cookieParser from 'cookie-parser';
import { ConfigService } from '@nestjs/config';
import { ValidationPipe } from '@nestjs/common';

(BigInt.prototype as any).toJSON = function () {
  return this.toString();
};

async function bootstrap() {
  const app = await NestFactory.create(AppModule);
  const configService = app.get(ConfigService);
  app.setGlobalPrefix('api/');
  app.enableCors({
    origin: 'http://localhost:5173',
    credentials: true,
    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],
    allowedHeaders: 'Content-Type, Accept, X-CSRF-Token',
  });
  app.useGlobalPipes(
    new ValidationPipe({
      transform: true,
      whitelist: true,
      forbidNonWhitelisted: true,
    }),
  );
  app.use(cookieParser(configService.get<string>('COOKIE_SECRET')));
  await app.listen(configService.get<number>('PORT') ?? 1323);
}
bootstrap();

// Rate limiting