crawling-and-serving/src/app.module.ts

import { Module } from '@nestjs/common';
import { MongooseModule } from '@nestjs/mongoose';
import { ApiModule } from './api/api.module';
import { CrawlerModule } from './crawler/crawler.module';
const dotenv = require('dotenv');

dotenv.config();

@Module({
  imports: [
    MongooseModule.forRoot(process.env.DB_URI, {
      useNewUrlParser: true,
      useUnifiedTopology: true,
    }),
    ApiModule,
    CrawlerModule
  ]

})
export class AppModule { }