/** The region's entry shortcut when nothing sets one (F6 by default). */
export declare const DEFAULT_TOAST_HOTKEY: readonly string[];
/** The hotkey as announced in the region's accessible name. */
export declare function formatHotkey(hotkey: readonly string[]): string;
/**
 * Wires the toast region's keyboard traversal (hotkey in, Shift+hotkey out) and focus recovery onto `node`, returning its own teardown.
 */
export declare function wireRegionFocus(node: HTMLElement, hotkey?: readonly string[]): () => void;