import type { DateTimeFormatter, FormatterWithPrecision } from '../../../core/types/formatter.js';
import { type AnyXYChartScale, type XYChartAxisInternal } from '../../types/xy-chart-internals.js';
export declare const getHeaderProps: ({ axisConfig, scale, formatter, startPixels, endPixels, suffix, }: {
    axisConfig: XYChartAxisInternal;
    scale: AnyXYChartScale;
    formatter: FormatterWithPrecision | DateTimeFormatter;
    startPixels: number;
    endPixels: number;
    suffix: "1" | "2";
}) => {
    [x: string]: string | string[];
} | {
    [x: string]: boolean | (Date | undefined)[];
} | undefined;