import { Assembler, Getter } from '@shujujiang/core/transform/assembler';
import { IDatasetTransform, IValueGetter } from '@shujujiang/core/transform/dataset';
export interface ITooltipContent {
    primary?: boolean;
    percent?: boolean | number;
    formattedName: IValueGetter | any;
    formattedValue: IValueGetter | any;
}
export interface ITooltipData {
    title?: IValueGetter | any;
    subTitle?: IValueGetter | any;
    content: ITooltipContent | ITooltipContent[];
}
export declare function tooltipFormatter(params: any, dataset: IDatasetTransform): any;
export declare function assembleTooltipFormatter(chartOption: any, dataset: IDatasetTransform): void;
export declare function assemblePointTooltip(title: Getter, subTitle: Getter, formattedName: Getter, formattedValue: Getter, attributes?: number[]): Assembler;