/**
 * Toolbar helpers (MSEP-27): the day tabs (MSEP-3) made the prev/next arrows
 * redundant for multi-day fairs, so `display_day_nav="false"` hides them —
 * the filter button then moves to the right edge of the toolbar.
 */

/** Compose the right-hand toolbar chunk from the enabled controls. */
export function toolbarRightChunk(displayFilter: boolean, displayDayNav: boolean): string {
  return [displayFilter ? 'filterButton' : '', displayDayNav ? 'prev,next' : '']
    .filter(Boolean)
    .join(' ');
}