// You can create your method like this
momentDatetime(datetime, datetime_format) {
if (datetime_format == "") return '';
let dt= Vue.moment(datetime).format(datetime_format);
return dt;
}
// Call like this
item.created_at= this.momentDatetime( Vue.moment(), this.settings_js_moment_datetime_format )
Or
// You can create your method like this
momentDatetime(datetime, datetime_format) {
if (datetime_format == "") return '';
let dt= datetime === null ? Vue.moment().format(datetime_format):Vue.moment(datetime).format(datetime_format);
return dt;
}
// now you can pass null as a parameter for current date
item.created_at= this.momentDatetime( null, this.settings_js_moment_datetime_format )