import type { Component, ComponentInternalInstance, Ref, SetupContext, VNode, h } from 'vue';
import type Node from './model/node';
import type TreeStore from './model/tree-store';
export interface RootTreeType {
    ctx: SetupContext<any>;
    props: TreeComponentProps;
    store: Ref<TreeStore>;
    root: Ref<Node>;
    currentNode: Ref<Node>;
    instance: ComponentInternalInstance;
}
export declare type hType = typeof h;
export declare type TreeData = TreeNodeData[];
export declare type TreeKey = string | number;
export declare interface FakeNode {
    data: TreeNodeData;
}
export declare interface TreeNodeData {
    [key: string]: any;
}
export declare interface TreeNodeLoadedDefaultProps {
    checked?: boolean;
}
export declare interface TreeNodeChildState {
    all: boolean;
    none: boolean;
    allWithoutDisable: boolean;
    half: boolean;
}
export declare interface TreeNodeOptions {
    data: TreeNodeData;
    store: TreeStore;
    parent?: Node;
}
export declare interface TreeStoreNodesMap {
    [key: string]: Node;
}
export declare interface TreeStoreOptions {
    key: TreeKey;
    data: TreeData;
    lazy: boolean;
    props: TreeOptionProps;
    load: LoadFunction;
    currentNodeKey: TreeKey;
    checkStrictly: boolean;
    checkDescendants: boolean;
    defaultCheckedKeys: TreeKey[];
    defaultExpandedKeys: TreeKey[];
    autoExpandParent: boolean;
    defaultExpandAll: boolean;
    filterNodeMethod: FilterNodeMethodFunction;
}
export declare interface TreeOptionProps {
    children?: string;
    label?: string | ((data: TreeNodeData, node: Node) => string);
    disabled?: string | ((data: TreeNodeData, node: Node) => boolean);
    isLeaf?: string | ((data: TreeNodeData, node: Node) => boolean);
    class?: (data: TreeNodeData, node: Node) => string | {
        [key: string]: boolean;
    };
}
export declare type RenderContentFunction = (h: hType, context: RenderContentContext) => VNode | VNode[];
export declare interface RenderContentContext {
    _self: ComponentInternalInstance;
    node: Node;
    data: TreeNodeData;
    store: TreeStore;
}
export declare type AllowDragFunction = (node: Node) => boolean;
export declare type AllowDropType = 'inner' | 'prev' | 'next';
export declare type AllowDropFunction = (draggingNode: Node, dropNode: Node, type: AllowDropType) => boolean;
export declare type LoadFunction = (rootNode: Node, loadedCallback: (data: TreeData) => void, stopLoading: () => void) => void;
export declare type FilterValue = any;
export declare type FilterNodeMethodFunction = (value: FilterValue, data: TreeNodeData, child: Node) => boolean;
export declare interface TreeComponentProps {
    data: TreeData;
    emptyText: string;
    renderAfterExpand: boolean;
    nodeKey: string;
    checkStrictly: boolean;
    expandOnClickNode: boolean;
    defaultExpandAll: boolean;
    checkOnClickNode: boolean;
    checkDescendants: boolean;
    autoExpandParent: boolean;
    defaultCheckedKeys: TreeKey[];
    defaultExpandedKeys: TreeKey[];
    currentNodeKey: TreeKey;
    renderContent: RenderContentFunction;
    showCheckbox: boolean;
    draggable: boolean;
    allowDrag: AllowDragFunction;
    allowDrop: AllowDropFunction;
    props: TreeOptionProps;
    lazy: boolean;
    highlightCurrent: boolean;
    load: LoadFunction;
    filterNodeMethod: FilterNodeMethodFunction;
    accordion: boolean;
    indent: number;
    icon: string | Component;
}
export declare type NodeDropType = 'before' | 'after' | 'inner' | 'none';
