export declare let FocusSentinel: import("vue").DefineComponent<{
    onFocus: {
        type: FunctionConstructor;
        required: true;
    };
}, () => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
    [key: string]: any;
}> | null, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, Record<string, any>, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    onFocus: {
        type: FunctionConstructor;
        required: true;
    };
}>>, {}>;