import { GraphData, PositionsChange } from "./api";
import { MaquetteWebComponent } from "./util/maquette-web-component";
export interface IGraphVisualizerElement {
    addEventListener(type: "navigate", listener: (evt: CustomEvent<string>) => void): void;
    addEventListener(type: "selectionchange", listener: (evt: CustomEvent<string | undefined>) => void): void;
    addEventListener(type: "positionschange", listener: (evt: CustomEvent<PositionsChange>) => void): void;
}
export declare class GraphVisualizerElement extends MaquetteWebComponent implements IGraphVisualizerElement {
    private _data;
    private readonly _api;
    private readonly visualizer;
    constructor();
    connectedCallback(): void;
    render(): import("maquette").VNode;
    get dataVariable(): string | null | undefined;
    set dataVariable(value: string | null | undefined);
    get localStorageKey(): string | undefined;
    set localStorageKey(value: string | undefined);
    get edgesToHighlight(): string | undefined;
    set edgesToHighlight(value: string | undefined);
    get nodesToHighlight(): string | undefined;
    set nodesToHighlight(value: string | undefined);
    get dataUrl(): string | undefined;
    set dataUrl(value: string | undefined);
    get data(): GraphData | undefined;
    set data(data: GraphData | undefined);
    attributeChangedCallback(name: string, oldValue: string | undefined, newValue: string | undefined): void;
    static get observedAttributes(): string[];
}