import { Node, NodeType, TokenNode } from "./node";
export interface EnclosedNode<T extends NodeType = NodeType, Opener extends TokenNode = TokenNode, Closer extends TokenNode = TokenNode> extends Node<T> {
    readonly opener: Opener;
    readonly closer: Closer;
}
export declare function isEnclosedNode(node: Node): node is EnclosedNode;
export declare function encloseNode<T extends Node, Opener extends TokenNode, Closer extends TokenNode>(node: T, opener: Opener, closer: Closer): T & EnclosedNode<NodeType, Opener, Closer>;