import { type MaybeRefOrGetter, type Ref, type WatchSource } from 'vue';
export type H0OverlayOptions = {
    isOpen: WatchSource<boolean>;
    closeOnEsc?: WatchSource<boolean>;
    initialFocus?: MaybeRefOrGetter<string | HTMLElement | undefined>;
    lockClass: string;
    lockScroll?: WatchSource<boolean>;
    scrollLockActive?: WatchSource<boolean>;
    onClose: () => void;
    panel: Readonly<Ref<HTMLElement | null>>;
    returnFocus?: MaybeRefOrGetter<boolean | HTMLElement | undefined>;
};
export declare function useOverlay(options: H0OverlayOptions): void;