import { TAnchor } from "../../components/canvas/anchors";
import { Graph } from "../../graph";
import { AnchorState } from "../../store/anchor/Anchor";
export declare function useBlockAnchorState(graph: Graph, anchor: TAnchor): AnchorState | undefined;
export declare function useBlockAnchorPosition(state: AnchorState | undefined, anchorContainerRef: React.MutableRefObject<HTMLDivElement> | undefined): void;