import { OpenerComponent } from "../common";
import { DuetLangObject } from "./language-utils";
type ariaPopup = "true" | "menu" | "listbox" | "tree" | "grid" | "dialog";
interface A11yLabel {
    element: HTMLElement;
    accessibleLabel?: string;
    external?: boolean;
    accessibleLabelExternal?: DuetLangObject | string;
    accessibleLabelDownload?: DuetLangObject | string;
    download?: string;
}
export declare function getAccessibleLinkLabel(component: A11yLabel): string;
/**
 * An element that controls open/close state of a Duet component can itself be either a Duet component or an HTML element,
 * this helper handles the setting of the relevant attributes accordingly.
 *
 * @param el Duet component or HTML element that is used for controlling the popup
 * @param expanded is the controlled element open
 * @param popup The type of the popup, defaults to "true" which equals to "menu"
 */
export declare function setOpenerExpanded(el: OpenerComponent | HTMLElement, expanded: boolean, popup?: ariaPopup): void;
export {};