import { OptionValue, Option } from '../types'; export declare function getOptionValue(value: OptionValue, valueField?: string): any; export declare function getOptionValueBindField(valueField?: string): (value: OptionValue) => any; export declare function matchOptionValue(a: OptionValue, b: Option, valueField?: string): boolean; export declare function optionValueCompare(a: OptionValue, valueField?: string): (b: Option) => boolean;