import { Controller, Get, Param, Res } from '@nestjs/common'; import { Response } from 'express'; import { join } from 'path'; @Controller('images') export class ImageController { @Get(':id') public image(@Param('id') id: string, @Res() res: Response) { res.sendFile( join(process.cwd(), 'photos', `${id.replace(/\.jpg$/, '')}.jpg`), ); } }