import { IRenderer } from '../types/renderer';
export interface IViewer extends IRenderer {
    /** JsViewer.root(): HTMLElement */
    get root(): HTMLElement;
    /** Viewer.close(): void */
    close(): void;
    /** Viewer.removeFromView(): any */
    removeFromView(): any;
}
export declare function isIViewer(value: IViewer): value is IViewer;
export declare function asIViewer(o: any): IViewer | null;
//# sourceMappingURL=viewer.d.ts.map