Test

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "crud",
+  "name": "a",
   "version": "0.0.1",
   "description": "",
   "author": "",
@@ -24,16 +24,9 @@
     "@nestjs/common": "^7.5.1",
     "@nestjs/core": "^7.5.1",
     "@nestjs/platform-express": "^7.5.1",
-    "@nestjs/swagger": "^4.7.12",
-    "@nestjs/typeorm": "^7.1.5",
-    "class-transformer": "^0.3.2",
-    "class-validator": "^0.13.1",
-    "mongodb": "^3.6.4",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
-    "rxjs": "^6.6.3",
-    "swagger-ui-express": "^4.1.6",
-    "typeorm": "^0.2.30"
+    "rxjs": "^6.6.3"
   },
   "devDependencies": {
     "@nestjs/cli": "^7.5.1",

src/app.module.ts

@@ -1,24 +1,9 @@
 import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
-import { TypeOrmModule } from '@nestjs/typeorm';
-import { TodoListModule } from './todo-list/todo-list.module';
-import { TodoItem } from './todo-list/todo-item.entity';
+
 @Module({
-  imports: [
-    TodoListModule,
-    TypeOrmModule.forRoot({
-      type: 'mongodb', //我用的是mongodb ，可选其他TypeORM 支持的数据库，安装好依赖
-      host: 'localhost',
-      port: 27017, //数据库端口号,mongodb默认27017
-      //username: 'root',    因为mongodb 的连接不用 账号密码， 所以我这边注释了，如果你的数据库要密码的话，要写上去。
-      //password: 'root',
-      database: 'nest', //
-      entities: [TodoItem],
-      synchronize: true,
-      logging: false,
-    }),
-  ],
+  imports: [],
   controllers: [AppController],
   providers: [AppService],
 })

src/main.ts

@@ -1,18 +1,8 @@
-import { ValidationPipe } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
-import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  app.useGlobalPipes(new ValidationPipe());
-
-  const options = new DocumentBuilder()
-    .setDescription('The todoList API description')
-    .setVersion('1.0')
-    .build();
-  const document = SwaggerModule.createDocument(app, options);
-  SwaggerModule.setup('api', app, document);
-  const port = process.env.PORT || 3000;
-  await app.listen(port);
+  await app.listen(3001);
 }
 bootstrap();