def get_datetime_string let obj = new Date!.toString!.split(" ") let date = obj.slice(1, 4).join("-").toLowerCase! let time = obj[4].split(":").join("-") "{date}_{time}" export default def download_json_file data let element = document.createElement 'a' element.setAttribute 'href', 'data:text/plain;charset=utf-8,' + window.encodeURIComponent(data) element.setAttribute 'download', "{get_datetime_string!}.json" element.style.display = 'none' document.body.appendChild element element.click! document.body.removeChild element