import { TemplateRef } from '@angular/core';
import { NodeState } from '../model/node-state';
import * as i0 from "@angular/core";
export declare class NodeIconWrapperComponent {
    state: NodeState;
    nodeCollapsibleTemplate: TemplateRef<any>;
    _this: this;
    constructor();
    toggleExpand(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NodeIconWrapperComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NodeIconWrapperComponent, "node-icon-wrapper", never, { "state": "state"; "nodeCollapsibleTemplate": "nodeCollapsibleTemplate"; }, {}, never, never>;
}