import { ValueFormatter } from "../types/charts";
export declare const getTextWidth: (text: string) => number;
export declare const getMaxLabelLength: ({ data, valueFormatter, index, layout, margin, isScatterChart, }: {
    data: Array<Record<string, any>>;
    index: string;
    isScatterChart?: boolean | undefined;
    layout?: "horizontal" | "vertical" | undefined;
    margin?: number | undefined;
    valueFormatter?: ValueFormatter | undefined;
}) => number;