feat: add backend-mock app

apps/backend-mock/src/main.ts

@@ -0,0 +1,51 @@
+import type { AppConfig } from '@/types';
+
+import process from 'node:process';
+
+import { HttpExceptionFilter } from '@/core/filter';
+import { TransformInterceptor } from '@/core/interceptor';
+import { ParamsValidationPipe } from '@/core/pipe';
+import { type LogLevel } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { NestFactory, Reflector } from '@nestjs/core';
+
+import { AppModule } from './app.module';
+import { JwtAuthGuard } from './core/guard';
+
+async function bootstrap() {
+  const debug: LogLevel[] = process.env.DEBUG ? ['debug'] : [];
+  const loggerLevel: LogLevel[] = ['log', 'error', 'warn', ...debug];
+
+  const app = await NestFactory.create(AppModule, {
+    cors: true,
+    logger: loggerLevel,
+  });
+
+  // 获取 ConfigService 实例
+  const configService = app.get(ConfigService);
+
+  // 使用 ConfigService 获取配置值
+  const port = configService.get<AppConfig['port']>('port') || 3000;
+  const apiPrefix = configService.get<AppConfig['apiPrefix']>('apiPrefix');
+
+  // 全局注册拦截器
+  app.useGlobalInterceptors(new TransformInterceptor());
+
+  const reflector = app.get(Reflector);
+  app.useGlobalGuards(new JwtAuthGuard(reflector));
+
+  // 全局注册错误的过滤器
+  app.useGlobalFilters(new HttpExceptionFilter());
+
+  // 设置全局接口数据校验
+  app.useGlobalPipes(new ParamsValidationPipe());
+
+  app.setGlobalPrefix(apiPrefix);
+
+  await app.listen(port);
+
+  console.log(
+    `Application is running on: http://localhost:${port}${apiPrefix}`,
+  );
+}
+bootstrap();