import type { Node } from 'typescript';
import type NodeVisitorContext from './NodeVisitorContext';
/**
 * A visitor to use on an AST node.
 */
export default interface NodeVisitor<N extends Node> {
    /**
     * Indicate if the visitor wants to visit the current node. Also used as type guard.
     *
     * @param node - The node to visit.
     * @returns True if the visitor wants to visit this node.
     */
    wants(node: Node): node is N;
    /**
     * Visit the given node.
     *
     * @param node - The node to visit.
     * @returns The new nodes to use instead of visited one.
     */
    visit(node: N): Node[];
}
/**
 * Defines the constructor of the visitors.
 */
export declare type NodeVisitorType<C extends NodeVisitorContext> = new (context: C) => NodeVisitor<any>;