import { type NumericalDatapoint, type TimeframeDatapoint } from '../../../../core/utils/get-data-point-is-gap.js';
import type { XYChartAxisInternal } from '../../../types/xy-chart-internals.js';
import type { AreaDatapoint, LineDatapoint } from '../../../types/xy-chart.js';
/**
 * Gets the gap policy for a given axis.
 * - Categorical axes always return 'connect'
 * - Time axes return the configured gapPolicy or default to 'gap'
 * - Numerical/Log axes return the configured gapPolicy or default to 'connect'
 *
 * @param axis - The axis configuration
 * @returns The gap policy for the axis
 */
export declare function getAxisGapPolicyThreshold(axis: XYChartAxisInternal): number;
export declare function getXDatapointDimensionValues(datapoint: LineDatapoint | AreaDatapoint, axis: XYChartAxisInternal): TimeframeDatapoint | NumericalDatapoint;
export declare function getYDatapointDimensionValues(datapoint: LineDatapoint | AreaDatapoint, axis: XYChartAxisInternal): TimeframeDatapoint | NumericalDatapoint;
/**
 * Detects if there's a gap between two consecutive datapoints based on axis gap policies.
 * Checks both X and Y axes if their gap policy thresholds are defined.
 *
 * @param lastDatapoint - The previous datapoint in the series
 * @param currentDatapoint - The current datapoint being processed
 * @param xAxis - X-axis configuration with gap policy
 * @param yAxis - Y-axis configuration with gap policy
 * @returns true if a gap is detected on either axis, false otherwise
 */
export declare function detectGapBetweenDatapoints(lastDatapoint: LineDatapoint | AreaDatapoint, currentDatapoint: LineDatapoint | AreaDatapoint, xAxis: XYChartAxisInternal, yAxis: XYChartAxisInternal): boolean;