import { ComponentPublicInstance, Ref } from 'vue';
import { TreeViewNodeMetaModel } from 'types/treeView';
import TreeViewNode from "../../components/TreeViewNode.vue";
export declare function useTreeViewNodeExpansion(metaModel: Ref<TreeViewNodeMetaModel>, emit: ComponentPublicInstance<typeof TreeViewNode>["emits"]): {
    ariaExpanded: import("vue").ComputedRef<boolean | undefined>;
    canExpand: import("vue").ComputedRef<boolean>;
    collapseNode: () => boolean;
    expandNode: () => boolean;
    isNodeExpandable: () => boolean;
    isNodeExpanded: () => boolean;
    toggleNodeExpanded: () => boolean;
};