import { ScaleTime } from 'd3-scale';
import type { Timeseries } from '../../../types/timeseries.js';
/**
 * Get x-scale for bar variant of the sparkline chart
 *
 * @param data - The timeseries data
 * @param width - The width of the plot area
 * @param padding - The padding of the chart
 * @param isBarVariant - Whether the sparkline is a bar variant
 * @returns The x-scale
 */
export declare const getSparklineXScale: (data: Timeseries, width: number, padding: number, isBarVariant?: boolean) => ScaleTime<number, number>;