dareway-rui/build/taglib/collapsibleTree/utils/common.js

'use strict';

var _interopRequireDefault = require('@babel/runtime/helpers/interopRequireDefault');

Object.defineProperty(exports, '__esModule', {
    value: true
});
exports.getVMPathByTreeNodeName = getVMPathByTreeNodeName;
exports.setLoadedToSelectedTreeNode = setLoadedToSelectedTreeNode;
exports.getTreeNodePathByName = getTreeNodePathByName;
exports.generateDefaultIconIdToTreeNodes = generateDefaultIconIdToTreeNodes;
exports.getTreeNodesDepth = getTreeNodesDepth;

var _lodash = _interopRequireDefault(require('lodash'));

/**
 * 根据节点名称获取节点vmPath
 */
function getVMPathByTreeNodeName(treeNodes, selectedTreeNodeName) {
    for (var i = 0; i < treeNodes.length; i++) {
        if (treeNodes[i].name == selectedTreeNodeName) {
            return treeNodes[i].vmPath;
        }

        if ('children' in treeNodes[i] && treeNodes[i].children) {
            var vmPath = getVMPathByTreeNodeName(treeNodes[i].children, selectedTreeNodeName);

            if (vmPath != null) {
                return vmPath;
            }
        }
    }

    return null;
}
/**
 * 为指定的节点设置参数 loaded
 */

function setLoadedToSelectedTreeNode(treeNodes, selectTreeNodeName) {
    var nodes = _lodash.default.clone(treeNodes);

    for (var i = 0; i < nodes.length; i++) {
        if (nodes[i].name == selectTreeNodeName && !nodes[i].isLoaded) {
            nodes[i].isLoaded = true;
        }

        if ('children' in nodes[i] && nodes[i].children) {
            nodes[i].children = setLoadedToSelectedTreeNode(nodes[i].children, selectTreeNodeName);
        }
    }

    return nodes;
}
/**
 * 根据节点名称获取节点在数中的路径 <路径不包含节点名称>
 */

function getTreeNodePathByName(treeNodes, nodeName) {
    if (treeNodes == undefined || treeNodes == null) return [];
    var path = [];

    for (var i = 0; i < treeNodes.length; i++) {
        var node = treeNodes[i];

        if (node.name == nodeName) {
            path.push(node.name);
            break;
        }

        if ('children' in node && node.children) {
            var childPath = getTreeNodePathByName(node.children, nodeName);

            if (childPath.length > 0) {
                path = [node.name].concat(childPath);
                break;
            }
        }
    }

    return path;
}
/**
 * 为节点生成默认iconId
 */

function generateDefaultIconIdToTreeNodes(treeNodes) {
    var nodes = _lodash.default.clone(treeNodes);

    for (var i = 0; i < nodes.length; i++) {
        var node = nodes[i];

        if (!('iconId' in node)) {
            node.iconId = 'children' in node ? 'folder' : 'file';
        }

        if ('children' in node && node.children) {
            node.children = generateDefaultIconIdToTreeNodes(node.children);
        }
    }

    return nodes;
}
/**
 * 获取节点树深度
 */

function getTreeNodesDepth(treeNodes) {
    if (treeNodes == null || treeNodes.length < 1) return 0;
    var depth = 1;

    for (var i = 0; i < treeNodes.length; i++) {
        var node = treeNodes[i];

        if ('children' in node && node.children) {
            var childDepth = getTreeNodesDepth(node.children);
            depth = childDepth + 1 > depth ? childDepth + 1 : depth;
        }
    }

    return depth;
}

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