class FileService { download(file: File, name?: string) { const link = document.createElement('a'); const fileUrl = URL.createObjectURL(file); link.download = name || file.name; link.href = fileUrl; link.click(); URL.revokeObjectURL(fileUrl); } downloadByDisposition(disposition: string, blob: Blob) { const fileUrl = URL.createObjectURL(blob); const contentDisposition = disposition; const filename = contentDisposition.split('filename=')[1] as string; const downloadFileName = filename.slice(1, filename.length - 1); const link = document.createElement('a'); link.download = downloadFileName; link.href = fileUrl; link.click(); URL.revokeObjectURL(fileUrl); } } export const file_service = new FileService();