export declare class LightCx {
    render: () => Promise<void>;
    count: number;
    rendered: import("@e280/stz").Deferred<void>;
    constructor(render: () => Promise<void>);
    doneRender(): void;
}
export declare class ShadowCx extends LightCx {
    host: HTMLElement;
    shadow: ShadowRoot;
    constructor(render: () => Promise<void>, host: HTMLElement, shadow: ShadowRoot);
}