Create facts generator for telegram bot with NestJS

endy@endy-virtual-machine:~/Projects/current/kaufman-bot$ npm run -- nx g @nrwl/nest:lib facts-generator/server > kaufman-bot@0.0.0 nx > nx "g" "@nrwl/nest:lib" "facts-generator/server" CREATE libs/facts-generator/server/README.md CREATE libs/facts-generator/server/.babelrc CREATE libs/facts-generator/server/src/index.ts CREATE libs/facts-generator/server/tsconfig.json CREATE libs/facts-generator/server/tsconfig.lib.json UPDATE tsconfig.base.json CREATE libs/facts-generator/server/project.json UPDATE workspace.json CREATE libs/facts-generator/server/.eslintrc.json CREATE libs/facts-generator/server/jest.config.js CREATE libs/facts-generator/server/tsconfig.spec.json CREATE libs/facts-generator/server/src/lib/facts-generator-server.module.ts 

import { ScraperService } from '@kaufman-bot/html-scraper/server'; import { Injectable } from '@nestjs/common'; @Injectable() export class FactsGeneratorService { constructor(private readonly scraperService: ScraperService) {} async onMessage(msg) { let result = await this.scraperService.onMessage(msg); if (result !== null) { result = result.replace('\n\nTweet [http://twitter.com/share]', ''); } return result; } } 

import { ScraperModule } from '@kaufman-bot/html-scraper/server'; import { DynamicModule, Module } from '@nestjs/common'; import { getText } from 'class-validator-multi-lang'; import { FactsGeneratorService } from './facts-generator-services/facts-generator.service'; @Module({}) export class FactsGeneratorModule { static forRoot(): DynamicModule { return { module: FactsGeneratorModule, imports: [ ScraperModule.forRoot({ contentSelector: '#z', help: getText('Random facts generator'), spyWords: [getText('facts')], removeWords: [getText('get'), getText('please')], uri: 'http://randomfactgenerator.net/', }), ], providers: [FactsGeneratorService], exports: [ScraperModule, FactsGeneratorService], }; } } 

import { CurrencyConverterModule } from '@kaufman-bot/currency-converter/server'; import { FactsGeneratorModule } from '@kaufman-bot/facts-generator/server'; import { Module } from '@nestjs/common'; import env from 'env-var'; import { TelegrafModule } from 'nestjs-telegraf'; import { AppController } from './app.controller'; import { AppService } from './app.service'; @Module({ imports: [ TelegrafModule.forRoot({ token: env.get('TELEGRAM_BOT_TOKEN').required().asString(), }), CurrencyConverterModule.forRoot(), FactsGeneratorModule.forRoot(), ], controllers: [AppController], providers: [AppService], }) export class AppModule {} 

import { CurrencyConverterService } from '@kaufman-bot/currency-converter/server'; import { FactsGeneratorService } from '@kaufman-bot/facts-generator/server'; import { Injectable, Logger } from '@nestjs/common'; import { Hears, Help, Message, On, Start, Update } from 'nestjs-telegraf'; import { Context } from 'telegraf'; @Update() @Injectable() export class AppService { private readonly logger = new Logger(AppService.name); constructor( private readonly currencyConverterService: CurrencyConverterService, private readonly factsGeneratorService: FactsGeneratorService ) {} getData(): { message: string } { return { message: 'Welcome to server!' }; } @Start() async startCommand(ctx: Context) { await ctx.reply('Welcome'); } @Help() async helpCommand(ctx: Context) { await ctx.reply('Send me a sticker'); } @On('sticker') async onSticker(ctx: Context) { await ctx.reply('👍'); } @Hears('hi') async hearsHi(ctx: Context) { await ctx.reply('Hey there'); } @On('text') async onMessage(@Message() msg) { try { let replayMessage = await this.currencyConverterService.onMessage(msg); if (replayMessage === null) { replayMessage = this.factsGeneratorService.onMessage(msg); } return replayMessage; } catch (err) { this.logger.error(err, err.stack); } } }