import { ChartLike, SyncOptions, ChartGroup } from '../core/sync';

export interface UseChartSyncReturn {
    group: ChartGroup | null;
}
export declare function useChartSync(charts: ChartLike[], options?: SyncOptions): UseChartSyncReturn;
/** Alias matching roadmap naming (`useChartGroup` ≡ `useChartSync`). */
export declare const useChartGroup: typeof useChartSync;