shuiwu/node_modules/ant-design-vue/es/vc-tree/util.d.ts

/**
 * Legacy code. Should avoid to use if you are new to import these code.
 */
import type { NodeElement, Key, DataNode, DataEntity, FlattenNode, Direction, DragNodeEvent, BasicDataNode } from './interface';
import type { AllowDrop, TreeProps } from './props';
export declare function arrDel(list: Key[], value: Key): Key[];
export declare function arrAdd(list: Key[], value: Key): Key[];
export declare function posToArr(pos: string): string[];
export declare function getPosition(level: string | number, index: number): string;
export declare function isTreeNode(node: NodeElement): any;
export declare function getDragChildrenKeys<TreeDataType extends BasicDataNode = DataNode>(dragNodeKey: Key, keyEntities: Record<Key, DataEntity<TreeDataType>>): Key[];
export declare function isLastChild<TreeDataType extends BasicDataNode = DataNode>(treeNodeEntity: DataEntity<TreeDataType>): boolean;
export declare function isFirstChild<TreeDataType extends BasicDataNode = DataNode>(treeNodeEntity: DataEntity<TreeDataType>): boolean;
export declare function calcDropPosition<TreeDataType extends BasicDataNode = DataNode>(event: MouseEvent, dragNode: DragNodeEvent, targetNode: DragNodeEvent, indent: number, startMousePosition: {
    x: number;
    y: number;
}, allowDrop: AllowDrop<TreeDataType>, flattenedNodes: FlattenNode[], keyEntities: Record<Key, DataEntity<TreeDataType>>, expandKeysSet: Set<Key>, direction: Direction): {
    dropPosition: -1 | 0 | 1;
    dropLevelOffset: number;
    dropTargetKey: Key;
    dropTargetPos: string;
    dropContainerKey: Key;
    dragOverNodeKey: Key;
    dropAllowed: boolean;
};
/**
 * Return selectedKeys according with multiple prop
 * @param selectedKeys
 * @param props
 * @returns [string]
 */
export declare function calcSelectedKeys(selectedKeys: Key[], props: TreeProps): Key[];
export declare function convertDataToTree(treeData: DataNode[], processor?: {
    processProps: (prop: DataNode) => any;
}): NodeElement[];
/**
 * Parse `checkedKeys` to { checkedKeys, halfCheckedKeys } style
 */
export declare function parseCheckedKeys(keys: Key[] | {
    checked: Key[];
    halfChecked: Key[];
}): any;
/**
 * If user use `autoExpandParent` we should get the list of parent node
 * @param keyList
 * @param keyEntities
 */
export declare function conductExpandParent(keyList: Key[], keyEntities: Record<Key, DataEntity>): Key[];