@aliretail/react-materials-components/es/TreeManager/utils.js

B 端物料组件库

import _extends from "@babel/runtime/helpers/extends";
import request from '@aliretail/react-universal-request';
export var CLASS_PREFIX = 'aliretail-TreeManager'; // 循环数组通过key找到对应元素

export var looper = function looper(data, key, callback) {
  data.forEach(function (item, index, arr) {
    if (item.key === key) {
      return callback(item, index, arr);
    }

    if (item.children) {
      return looper(item.children, key, callback);
    }
  });
};
export var loopParentKey = function loopParentKey(dataSource, key, callback) {
  dataSource.forEach(function (item) {
    if (item.children) {
      if (item.children.find(function (n) {
        return n.key === key;
      })) {
        return callback(item.key);
      } else {
        return loopParentKey(item.children, key, callback);
      }
    }
  });
}; // 根据配置的请求参数发起请求

export var requestByItem = function requestByItem(requestItem, params) {
  if (!requestItem) {
    return Promise.reject('树形选择器：请填写正确的请求参数');
  }

  return request({
    appCode: requestItem.appCode,
    apiCode: requestItem.apiCode,
    method: 'POST',
    url: requestItem.url,
    data: _extends({}, params, requestItem.params),
    autoShowErrorMessage: true
  });
}; // 该节点下是否有子节点

export var hasChildNode = function hasChildNode(treeItem) {
  return !!(treeItem.children && treeItem.children.length);
};