/**
 * Return type when serving a file.
 */ export class FileDownload { /**
     * The download stream.
     */ file : any ; /**
     * File name for download.
     */ fileName : string ; /**
     * File mime type.
     */ mimeType : string ; param { * } _file param { string } _fileName param { string } _mimeType memberof constructor ( _file , _fileName , _mimeType ) { this . file = _file ; this . fileName = _fileName ; this . mimeType = _mimeType ; } }