如何在视图文件夹中的nestjs应用程序的hbs模板引擎中设置html模板

npm install --save @nestjs/core @nestjs/platform-express hbs

import { NestFactory } from '@nestjs/core';
import { NestExpressApplication } from '@nestjs/platform-express';

async function bootstrap() {
  const app = await NestFactory.create<NestExpressApplication>(AppModule);
  // 其他配置代码
  await app.listen(3000);
}
bootstrap();

import { Module } from '@nestjs/common';
import { HbsModule, HbsViewEngine } from 'nest-hbs';

@Module({
  imports: [HbsModule.forRoot({ viewEngine: new HbsViewEngine() })],
})
export class AppModule {}

import { Controller, Get } from '@nestjs/common';

@Controller()
export class AppController {
  @Get()
  getHello(): string {
    return 'Hello World!';
  }
}

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

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

import { Controller, Get, Render } from '@nestjs/common';

@Controller()
export class AppController {
  @Get()
  @Render('app') // 指定要渲染的模板文件名
  getHello(): string {
    return { message: 'Hello World!' };
  }
}