license const cssClasses = { MENU_SELECTED_LIST_ITEM : 'mdc-menu-item--selected' , MENU_SELECTION_GROUP : 'mdc-menu__selection-group' , ROOT : 'mdc-menu' , } ; const strings = { ARIA_CHECKED_ATTR : 'aria-checked' , ARIA_DISABLED_ATTR : 'aria-disabled' , CHECKBOX_SELECTOR : 'input[type="checkbox"]' , LIST_SELECTOR : '.mdc-list,.mdc-deprecated-list' , SELECTED_EVENT : 'MDCMenu:selected' , SKIP_RESTORE_FOCUS : 'data-menu-item-skip-restore-focus' , } ; const numbers = { FOCUS_ROOT_INDEX : - 1 , } ; enum DefaultFocusState { NONE = 0 , LIST_ROOT = 1 , FIRST_ITEM = 2 , LAST_ITEM = 3 } export { cssClasses , strings , numbers , DefaultFocusState } ;