import { HighchartsOptionsInternal } from '../../../../../../../../../domains/visualizations/core/chart-options-processor/chart-options-service.js';
import { BuildContext } from '../../../types.js';
/**
 * Prepares the Highcharts's tooltip options for calendar heatmap
 *
 * @param ctx - The highcharts options builder context
 * @returns Tooltip options object
 */
export declare function getTooltipOptions(ctx: BuildContext<'calendar-heatmap'>): HighchartsOptionsInternal['tooltip'];
