import type { Deck, Viewport } from '@deck.gl/core';
export type DeckWithViewManager = Deck & {
    viewManager?: {
        getViewport: (id: string) => Viewport | null;
        getViewState: (id: string) => any;
        viewState?: any;
    };
};
export declare function hasViewManager(deck: Deck | null | undefined): deck is DeckWithViewManager;
export declare function cloneViewState(value: unknown): Record<string, unknown>;
//# sourceMappingURL=view-manager-utils.d.ts.map