import { type MaybeRefOrGetter, type Ref } from 'vue';
export declare function useDismissableLayer(options: {
    open: MaybeRefOrGetter<boolean>;
    layers: Ref<Array<HTMLElement | null>>;
    onDismiss: () => void;
    closeOnEscape?: MaybeRefOrGetter<boolean>;
    isInside?: (target: Node) => boolean;
    onEscape?: (event: KeyboardEvent) => void;
}): void;