Function downloadFile

webapp/src/utils/export.ts:176–187

* Helper function to download a file

(blob: Blob, filename: string)

 * Helper function to download a file
 */
function downloadFile(blob: Blob, filename: string): void {
    const link = document.createElement("a");
    const url = URL.createObjectURL(blob);

    link.setAttribute("href", url);
    link.setAttribute("download", filename);
    link.style.visibility = "hidden";

    document.body.appendChild(link);
    link.click();
    document.body.removeChild(link);
}