import * as estraverse from '@javascript-obfuscator/estraverse';
import * as ESTree from 'estree';
export interface IVisitor<T extends ESTree.Node = ESTree.Node> {
    enter?(node: T, parentNode: ESTree.Node | null): ESTree.Node | estraverse.VisitorOption | void;
    leave?(node: T, parentNode: ESTree.Node | null): ESTree.Node | estraverse.VisitorOption | void;
}