import type { AnnotationsTooltipConfig } from '../components/tooltip/types/annotations-tooltip-props.js';
import type { AnnotationsConfigProperties } from '../types/annotations-config-properties.js';
import type { TextOverflowOptions } from '../types/marker.js';
type AnnotationsSlots = {
    tracks?: unknown[];
    tooltip?: AnnotationsTooltipConfig;
    showLabels?: boolean;
    textOverflow?: TextOverflowOptions;
};
/**
 * Merges a context-supplied annotations configuration with a slot-supplied one, applying the
 * standard precedence rules shared by HistogramChart and TimeseriesChart:
 * - tracks: concatenated (context first, then slots), with context tracks populated via
 *   `populateMissingContextTracksProps` to fill in defaults expected by the renderer
 * - tooltip.template: slot-only — the context config can only set `hidden`
 * - tooltip.hidden, showLabels (default `true`), textOverflow: slot-first, then context
 */
export declare function mergeAnnotationsConfig<TSlots extends AnnotationsSlots>(contextAnnotations: AnnotationsConfigProperties | undefined, slotsAnnotations: TSlots | undefined): TSlots | undefined;
export {};
//# sourceMappingURL=merge-annotations-config.d.ts.map