Serie: nest.js typescript 8 líneas · Actualizado 2026-02-03

app.service.ts

nest.js/02-intermediate/demo-intermediate/src/app.service.ts

import { Injectable } from '@nestjs/common';

@Injectable()
export class AppService {
  getHello(): string {
    return 'Hello World!';
  }
}

app.module.ts

main.ts

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app.controller.ts — typescript source code from the nest.js learning materials (nest.js/01-beginner/code/app.controller.ts).

app.module.ts — typescript source code from the nest.js learning materials (nest.js/01-beginner/code/app.module.ts).

app.service.ts — typescript source code from the nest.js learning materials (nest.js/01-beginner/code/app.service.ts).

main.ts — typescript source code from the nest.js learning materials (nest.js/01-beginner/code/main.ts).

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