import type { MaybeRefOrGetter } from "vue";
export declare const XY_FOCUSABLE_SELECTOR: string;
export interface XyEscapeKeyOptions {
    active?: MaybeRefOrGetter<boolean | undefined>;
    preventDefault?: boolean;
    stopPropagation?: boolean;
    target?: MaybeRefOrGetter<Document | HTMLElement | Window | undefined>;
}
export type XyRovingFocusAction = "activate" | "first" | "last" | "next" | "previous";
export interface XyRovingFocusIndexOptions {
    currentIndex: number;
    isDisabled?: (index: number) => boolean;
    itemCount: number;
    loop?: boolean;
    offset: number;
}
export interface XyTypeaheadOptions<T> {
    currentIndex?: number;
    getText: (item: T) => string | undefined;
    isDisabled?: (item: T, index: number) => boolean;
    items: readonly T[];
    loop?: boolean;
    search: string;
}
export declare function isFocusableElement(element: Element | null | undefined): element is HTMLElement;
export declare function getFocusableElements(container: Element | null | undefined): HTMLElement[];
export declare function focusElement(element: Element | null | undefined, options?: FocusOptions): boolean;
export declare function focusFirstElement(container: Element | null | undefined, options?: FocusOptions): boolean;
export declare function focusLastElement(container: Element | null | undefined, options?: FocusOptions): boolean;
export declare function getRovingFocusIndex(options: XyRovingFocusIndexOptions): number;
export declare function getRovingFocusAction(event: Pick<KeyboardEvent, "key">): XyRovingFocusAction | undefined;
export declare function isTypeaheadKey(event: Pick<KeyboardEvent, "altKey" | "ctrlKey" | "key" | "metaKey">): boolean;
export declare function findTypeaheadIndex<T>(options: XyTypeaheadOptions<T>): number;
export declare function useEscapeKey(handler: (event: KeyboardEvent) => void, options?: XyEscapeKeyOptions): () => void | undefined;