discourse-custom-wizard/assets/javascripts/wizard/components/wizard-date-time-input.js.es6

import DateTimeInput from "discourse/components/date-time-input";
import discourseComputed from 'discourse-common/utils/decorators';

export default DateTimeInput.extend({
  @discourseComputed('timeFirst', 'tabindex')
  timeTabindex(timeFirst, tabindex) {
    return timeFirst ? tabindex : tabindex + 1;
  },
  
  @discourseComputed('timeFirst', 'tabindex')
  dateTabindex(timeFirst, tabindex) {
    return timeFirst ? tabindex + 1 : tabindex;
  }
});