import { Node as PMNode } from 'prosemirror-model';
export interface NodePositionInfo {
    /** ProseMirror node reference. */
    node: PMNode;
    /** Absolute position of the node in the document. */
    pos: number;
    /** Depth of the node within the document tree. */
    depth: number;
}
/**
 * Computes the insertion point for a node relative to the previous node in the old document tree.
 *
 * Behavior by depth:
 * - Same depth: insert after the previous node subtree.
 * - Deeper depth: insert inside the previous node (at its content start).
 * - Shallower depth: scan backward to the closest old node whose depth is
 *   less than or equal to `currentDepth`, then anchor from that node.
 *
 * @param currentDepth Depth of the node being inserted.
 * @param oldNodes Old-sequence context used to resolve insertion anchors.
 * @param oldIdx Old-sequence insertion index (the insert happens before this index).
 * @returns Absolute document position where the new node should be inserted.
 */
export declare function getInsertionPos(currentDepth: number, oldNodes?: readonly NodePositionInfo[], oldIdx?: number): number;
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