import type { SeriesToQuadtree } from '../context/XYChartOverlayPerformance.context.js';
import { type GetBarPixelCenter, type GetLinearSeriesPixelCenter, type SortedEntriesPerShape } from '../utils/build-sorted-entries.js';
type OverlayBuildResult = SortedEntriesPerShape | SeriesToQuadtree;
export type UseBuildOverlayStrategyResult = {
    buildResult: OverlayBuildResult | undefined;
    getBarPixelCenter: GetBarPixelCenter;
    getLinearSeriesPixelCenter: GetLinearSeriesPixelCenter;
};
/**
 * Builds the overlay query structure on a debounced schedule (via
 * `useBuildStrategy`). Chooses between sorted entries (shared tooltip) and
 * quadtrees (single tooltip) based on the active variant, and exposes the
 * stable `getBarPixelCenter` accessor needed by both query builders.
 */
export declare function useBuildOverlayStrategy(): UseBuildOverlayStrategyResult;
export {};