pigallery2/src/frontend/app/pipes/FileDTOToRelativePathPipe.ts

import { Pipe, PipeTransform } from '@angular/core';
import { FileDTO } from '../../../common/entities/FileDTO';
import { Utils } from '../../../common/Utils';

@Pipe({ name: 'toRelativePath' })
export class FileDTOToRelativePathPipe implements PipeTransform {
  transform(metaFile: FileDTO): string | null {
    if (!metaFile) {
      return null;
    }
    return Utils.concatUrls(
      metaFile.directory.path,
      metaFile.directory.name,
      metaFile.name
    );
  }
}