nestjs

I have a controller in nestjs as below import * as dialogflow from 'dialogflow-fulfillment'; import { Request, Response } from 'express'; @Controller('dialogflow-fulfillment') export class DialogflowFulfillmentController { @Post() async fulfill(@Req() request: Request, @Res() response: Response) { const agent = new dialogflow.WebhookClient({ request, response }); } } Now for being able to unit test this controller I want to use custom provider and provide an instance of WebhookClient. Something like below { provide: 'WebhookService', useFactory: async () => new dialogflow.WebhookClient({??,??}

I would create a program (script) that launches actions when it's get run, so I'm not using routes in this program I'm using NestJS framework (requirement). Actually I'm trying to write my code in main.ts file and importing a service with my methods . import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; import {AppService} from './app.service' import { TreeChildren } from 'typeorm'; async function bootstrap() { const app = await NestFactory.create(AppModule); await app.listen(3000); } let appService: AppService; <- can't use appService methods this.appService.

I just started learning NestJS and GraphQL. I started with a single resolver class UserResolver defined in UserModule . This class provides methods to read a list of users or a specific user. Methods are decorated with @Query() , a user.graphql file is provided, GraphQL is initialized in AppModule , all as described in the docs. All works well, I can get a list of users or specific user through Insomnia Tool or through Playground. I am happy! Now I have created a second module, RoleModule . I created a role.graphql file and a RoleResolver class, I basically replicated all the work done for

I am trying to use @nestjs/jwt . Particularly its registerAsync method (my config service loads the configuration asynchronously). I am registering JwtModule in the AuthModule , which then loads specific modules for each login/registration providers. Then I add JwtService to the providers of EmailService but it fails. The structure of the application is as follows (very schematic): app.module.ts @Module({ imports: [ AuthModule, ... ] }) export class ApplicationModule {} auth.module.ts @Module({ imports: [ PassportModule.register({ defaultStrategy: 'jwt' }), JwtModule.registerAsync({ useFactory

I want to validate body payload using class-validator in a nest.js controller. My currency.dto.ts file is like this: import { IsNotEmpty, IsString, ValidateNested, IsNumber, IsDefined, } from 'class-validator'; class Data { @IsNotEmpty() @IsString() type: string; @IsNotEmpty() @IsNumber() id: number; } export class CurrencyDTO { @ValidateNested({ each: true }) @IsDefined() data: Data[]; } and in my nest.js controller, I use it like this. @Post() @UseGuards(new AuthTokenGuard()) @UsePipes(new ValidationPipe()) addNewCurrency(@Req() req, @Body() data: CurrencyDTO) { console.log('data', data); }

I am making Angular + NestJS app, and I want to send index.html file for all routes. main.ts async function bootstrap() { const app = await NestFactory.create(AppModule); app.useStaticAssets(join(__dirname, '..', 'frontend', 'dist', 'my-app')); app.setBaseViewsDir(join(__dirname, '..', 'frontend', 'dist', 'my-app')); await app.listen(port); } app.controller.ts @Controller('*') export class AppController { @Get() @Render('index.html') root() { return {}; } } It works fine while I open localhost:3000/ , but if I open localhost:3000/some_route the server falls with 500 internal error and says Can