import { Item } from './PropsInterface';
export declare function initValueList(defaultSelectedItems?: Array<Item>): (string | number | undefined)[];
export declare function hasDisabledItem(items?: Array<Item>): Item | undefined;
export declare function initCheck({ showCheckAll, allItems, selectedItems, curSearchValue, isGroup, caseSensitive }: {
    showCheckAll: any;
    allItems: any;
    selectedItems: any;
    curSearchValue?: string | undefined;
    isGroup?: boolean | undefined;
    caseSensitive: any;
}): {
    checked: any;
    checkable: any;
};
export declare function formatedGroup(allItems: Array<Item>): {
    sortedGroup: Item[];
    normalList: Item[];
};
export declare function filterGroup(allItems: Array<Item>, searchValue: string, caseSensitive?: boolean): any[];