/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { LitElement, nothing } from "lit";
import { GraphDescriptor, GraphLoader, Kit } from "@google-labs/breadboard";
export declare class NodeMetaDetails extends LitElement {
    #private;
    graph: GraphDescriptor | null;
    kits: Kit[];
    loader: GraphLoader | null;
    selectedNodeIds: string[];
    subGraphId: string | null;
    expanded: boolean;
    static styles: import("lit").CSSResult;
    connectedCallback(): void;
    protected shouldUpdate(): boolean;
    render(): import("lit-html").TemplateResult<1> | typeof nothing | undefined;
}
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