export declare const TrackSidebar: (props: [index: number, trackId: string], meta?: Partial<{
    content: import("@benev/slate").TemplateResult<1 | 2>;
    auto_exportparts: boolean;
    attrs: import("@benev/slate").ShadowAttrs;
}> | undefined) => import("@benev/slate").DirectiveResult<any>;