import { ICascadePickerOptionItem, ICascadePickerChildOptionItem } from './Picker.types';
/**
 * 根据第一列数据判断选择器类型
 */
export declare const pickerPanelType: (options?: any[]) => "multiple" | "single" | "cascade";
/**
 * 格式化级联模式数据
 */
export declare const formatCascade: (columns: ICascadePickerOptionItem[], values?: (number | string)[]) => ICascadePickerChildOptionItem[][];
/**
 * 统一options数据格式
 */
export declare const formatOptions: (internalValue: any, options?: any[]) => any[];
/**
 * 在格式化后的数据源中是否存在等长子项的value
 */
export declare const existSameLengthValue: (value: any, formatted: any) => any;
/**
 * 关闭选择器时，纠正value和格式化数据
 * 取决于formatted后的options有几列，若value为格式化后数据源（formatted）的等长子集，则取value，否则执行纠正逻辑
 */
export declare const safeData: ({ value, formatted, options }: {
    value: any;
    formatted: any;
    options: any;
}) => {
    safeValue: any[];
    safeFormatted: any[];
};