import { Node } from "../model/model";
import { Position } from "../model/position";
declare module '../model/model' {
    interface Node {
        /**
         * @param position the position where to search for nodes
         * @param selfContained whether the starting node position contains the positions of all its children.
         * If **true** no further search will be performed in subtrees where the root node falls outside the given position.
         * If **false (default)** the research will cover all nodes from the starting node to the leaves.
         * @return the node most closely containing the given [position]. `undefined` if none is found.
         * @see searchByPosition
         */
        findByPosition(position: Position, selfContained?: boolean): Node | undefined;
        /**
         * @param position the position where to search for nodes
         * @param selfContained whether the starting node position contains the positions of all its children.
         * If **true**: no further search will be performed in subtrees where the root node falls outside the given position.
         * * If **false (default)**: the search will cover all nodes from the starting node to the leaves.
         * In any case, the search stops at the first subtree found to be containing the position.
         * @return all nodes containing the given [position] using depth-first search. Empty list if none are found.
         */
        searchByPosition(position: Position, selfContained?: boolean): Generator<Node>;
        /**
         * @param position the position within which the walk should remain
         * @return walks the AST within the given [position] starting from this node, depth-first.
         */
        walkWithin(position: Position): Generator<Node>;
    }
}
export declare function findByPosition(node: Node, position: Position, selfContained?: boolean): Node | undefined;
export declare function searchByPosition(node: Node, position: Position, selfContained?: boolean): Generator<Node>;
export declare function walkWithin(node: Node, position: Position): Generator<Node>;