import { MultiSelectItem, SelectedItems } from '../components/MultiSelect/MultiSelect';
/**
 * The useMultiSelect hook returns an object containing all the functions and
 * state needed to handle the selectedItems of a `MultiSelect` component. It can
 * be used in conjunction with one single `MultiSelect` component as well as a
 * group of `MultiSelect`s in the `MultiSelectGroup` component. The returned
 * object includes the functions onChange, onClear, onMixedStateChange for
 * handling any changes to the selection of items and the current state of the
 * selection: selectedItems.
 */
export default function useMultiSelect(initialState?: SelectedItems): {
    selectedItems: {} | SelectedItems;
    setSelectedItems: (newState: SelectedItems) => void;
    onChange: (itemId: string, multiSelectId: string) => void;
    onMixedStateChange: ({ parentId, multiSelectId, items, }: {
        parentId: string;
        multiSelectId: string;
        items: MultiSelectItem[];
    }) => void;
    onClear: (multiSelectId: string) => void;
    onClearAll: () => void;
};