export declare type ChartDataTypes = ChartInternalDataTypes | bigInt.BigInteger;
export declare type ChartInternalDataTypes = number | string | Date;
export interface BaseChartDataShape<T> {
    key: ChartDataTypes;
    data: T;
    metadata?: any;
    id?: string;
}
export declare type ChartNestedDataShape = BaseChartDataShape<ChartShallowDataShape<ChartDataTypes>[]>;
export declare type ChartShallowDataShape<T = ChartDataTypes | [ChartDataTypes, ChartDataTypes]> = BaseChartDataShape<T>;
export declare type ChartDataShape = ChartNestedDataShape | ChartShallowDataShape;
export interface ChartInternalNestedDataShape {
    key: ChartInternalDataTypes;
    data: ChartInternalShallowDataShape[];
    metadata?: any;
    id?: string;
}
export interface ChartInternalShallowDataShape {
    id?: string;
    key?: ChartInternalDataTypes;
    value?: ChartInternalDataTypes;
    metadata?: any;
    x?: ChartInternalDataTypes;
    x0: ChartInternalDataTypes;
    x1?: ChartInternalDataTypes;
    y: ChartInternalDataTypes;
    y0?: ChartInternalDataTypes;
    y1: ChartInternalDataTypes;
}
export declare type ChartInternalDataShape = ChartInternalShallowDataShape | ChartInternalNestedDataShape;