import type { NodeViewProps } from "@tiptap/react";
/**
 * Safely gets the position from a NodeViewProps getPos function
 * @param getPos The getPos function from NodeViewProps
 * @returns The position as a number, or null if undefined
 */
export declare const safeGetPos: (getPos: NodeViewProps["getPos"]) => number | null;
/**
 * Safely gets a node at the position returned by getPos
 * @param props NodeViewProps containing editor and getPos
 * @returns The node or null if position is invalid
 */
export declare const safeGetNodeAtPos: (props: NodeViewProps) => import("prosemirror-model").Node | null;