export function groupBy(array: any, key: any): {
    key: any;
    values: any;
}[];
export const sortPropType: PropTypes.Requireable<string>;
export function runSort(cmd: any, array: any, accessor?: (d: any) => any): void;
export function sortBy(array: any, accessor: any): any[];
export function getFormat(numberFormat: any, tLabel: any): any;
export function last(array: any, index: any): boolean;
export function calculateAxis(numberFormat: any, tLabel: any, domain: any, unit?: string, { ticks: predefinedTicks }?: {
    ticks: any;
}): {
    ticks: any;
    format: any;
    axisFormat: (value: any, isLast: any) => any;
    domain: any;
};
export function get3EqualDistTicks(scale: any): any[];
export function subsup(input: any): any;
export namespace subsup {
    function svg(input: any): any;
}
export const transparentAxisStroke: "rgba(0,0,0,0.17)";
export const circleFill: "#fff";
export function deduplicate(d: any, i: any, all: any): boolean;
export function unsafeDatumFn(code: any): Function;
export function getTextColor(bgColor: any): "black" | "white";
export function xAccessor(d: any): any;
export function yAccessor(d: any): any;
export function isValuePresent(value: any): boolean;
export function identityFn(x: any): any;
export function getDataFilter(userFilter: any): Function;
export function groupInColumns(data: any, column: any, columnFilter: any): any;
export function getColumnLayout(userColumns: any, groupedData: any, width: any, minWidth: any, getHeight: any, columnSort: any, paddingTop: any, paddingRight: any, paddingBottom: any, paddingLeft: any, columnMargin: any, skipRowPadding: any): {
    height: number;
    innerWidth: number;
    innerHeight: any;
    gx: any;
    gy: any;
};
export function isLastItem(array: any, index: any): boolean;
import PropTypes from "prop-types";