nsn-comp/lib/comps/form-item-tree-select/_util/transformData.js

NSN核心组件

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.transformData = void 0;

var _nsnUtil = require("nsn-util");

var getAllParents = function getAllParents(id, records, valueLabel, parents) {
  var node = records.find(function (ele) {
    return ele[valueLabel] === id;
  });

  if (node) {
    var pId = node['parentId'];

    if (pId) {
      // 获取的父级节点依照倒序排列，如： 1-1-1、1-1、1
      parents.push(pId);
      getAllParents(pId, records, valueLabel, parents);
    }
  }
};

var getDisabledChildren = function getDisabledChildren(id, records, valueLabel, disabledSet) {
  var parents = [id]; // 获取当前节点的所有父级节点

  getAllParents(id, records, valueLabel, parents);
  var pIndex = -1;
  parents.forEach(function (pId, index) {
    // 查找最后一个存在于 disabledSet 的 pId
    if (disabledSet.has(pId)) {
      pIndex = index;
    }
  });

  if (pIndex > 0) {
    for (var i = 0; i <= pIndex; i++) {
      disabledSet.add(parents[i]);
    }
  }
};
/**
 * 平面数据内容转换
 */


var transformData = function transformData(params) {
  var _params$records = params.records,
      records = _params$records === void 0 ? [] : _params$records,
      _params$titleLabel = params.titleLabel,
      titleLabel = _params$titleLabel === void 0 ? 'title' : _params$titleLabel,
      _params$valueLabel = params.valueLabel,
      valueLabel = _params$valueLabel === void 0 ? 'id' : _params$valueLabel,
      _params$disabledIds = params.disabledIds,
      disabledIds = _params$disabledIds === void 0 ? [] : _params$disabledIds,
      disabledChildren = params.disabledChildren,
      _params$hiddenIds = params.hiddenIds,
      hiddenIds = _params$hiddenIds === void 0 ? [] : _params$hiddenIds;

  if (records.length === 0) {
    return [];
  }

  var dataList = []; // Set数据结构成员的值都是唯一的

  var disabledSet = new Set(_nsnUtil.NType.isArray(disabledIds) ? disabledIds : [disabledIds]);
  records.forEach(function (ele) {
    var id = ele[valueLabel];
    var isHidden = hiddenIds.includes(id);

    if (!isHidden) {
      // 禁用当前节点以及所有子节点
      if (disabledChildren) {
        getDisabledChildren(id, records, valueLabel, disabledSet);
      }

      dataList.push({
        id: id,
        pId: ele['parentId'],
        title: ele[titleLabel] || ele[valueLabel],
        value: id,
        disabled: disabledSet.has(id)
      });
    }
  });
  return dataList;
};

exports.transformData = transformData;