export declare const getHostForElement: (element: HTMLElement) => Document | ShadowRoot;
export declare const createLine: (path: {
    x: number;
    y: number;
}[]) => string;
export declare const bfs_search: (graph: {
    source: string;
    target?: string;
    id: string;
}[], rootNode: string | undefined, targetNode: string, path?: any[]) => any[];