import type { CustomMappingData, SelectorValue } from './type';
export declare const getDefaultValue: (dataType: 'number' | 'string', defaultDomain: [number, number] | string[], range: string[]) => SelectorValue;
export declare const getScaleByCustomMappingData: (val: CustomMappingData) => SelectorValue;
export declare const getCustomMappingData: (dataType: 'string' | 'number', val: SelectorValue) => CustomMappingData | undefined;