declare const structureModel: (role?: string | undefined, ariaHasPopup?: boolean | undefined, ariaExpanded?: boolean | undefined, event?: any, isOpen?: boolean | undefined) => {
    attrs: {
        role: string;
        ariaHasPopup: true;
        ariaExpanded: boolean;
    };
    on: {
        click: any;
    };
    value: boolean;
};
export default structureModel;