import { LitElement } from "lit";
import { Constructor } from "./Constructor";
/** Specifies valid values for the ARIA `role` attribute. */
export type ARIARole = "alert" | "alertdialog" | "button" | "checkbox" | "dialog" | "gridcell" | "link" | "log" | "marquee" | "menuitem" | "menuitemcheckbox" | "menuitemradio" | "option" | "progressbar" | "radio" | "scrollbar" | "searchbox" | "slider" | "spinbutton" | "status" | "switch" | "tab" | "tabpanel" | "textbox" | "timer" | "tooltip" | "treeitem" | "combobox" | "grid" | "listbox" | "menu" | "menubar" | "radiogroup" | "tablist" | "tree" | "treegrid" | "application" | "article" | "cell" | "columnheader" | "definition" | "directory" | "document" | "feed" | "figure" | "group" | "heading" | "img" | "list" | "listitem" | "math" | "none" | "note" | "presentation" | "region" | "row" | "rowgroup" | "rowheader" | "separator" | "table" | "term" | "text" | "toolbar" | "banner" | "complementary" | "contentinfo" | "form" | "main" | "navigation" | "region" | "search" | "doc-abstract" | "doc-acknowledgments" | "doc-afterword" | "doc-appendix" | "doc-backlink" | "doc-biblioentry" | "doc-bibliography" | "doc-biblioref" | "doc-chapter" | "doc-colophon" | "doc-conclusion" | "doc-cover" | "doc-credit" | "doc-credits" | "doc-dedication" | "doc-endnote" | "doc-endnotes" | "doc-epigraph" | "doc-epilogue" | "doc-errata" | "doc-example" | "doc-footnote" | "doc-foreword" | "doc-glossary" | "doc-glossref" | "doc-index" | "doc-introduction" | "doc-noteref" | "doc-notice" | "doc-pagebreak" | "doc-pagelist" | "doc-part" | "doc-preface" | "doc-prologue" | "doc-pullquote" | "doc-qna" | "doc-subtitle" | "doc-tip" | "doc-toc";
/**
 * Mixin to augment an element with an ARIA role.
 * @template T The type of the base class.
 * @param {T} base The base class.
 * @param {ARIARole} role The ARIA role.
 * @returns {Constructor & T} A constructor that implements focusable behavior.
 */
export declare function Role<T extends Constructor<LitElement>>(base: T, role: ARIARole): Constructor & T;
//# sourceMappingURL=Role.d.ts.map