@aimake/nanod/es/menu/MenuItem.js

## 设计模式 NANO DESIGN 是面向于企业级中台化应用的解决方案。服务于 ToB 和 ToE 类型的单页应用，应用于各产品中从而产出了一套设计及前端规范。

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var __rest = this && this.__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
  }
  return t;
};

import * as React from 'react';
import { Item } from 'rc-menu';
import * as PropTypes from 'prop-types';
import Tooltip from '../tooltip';

var MenuItem =
/*#__PURE__*/
function (_React$Component) {
  _inherits(MenuItem, _React$Component);

  function MenuItem() {
    var _this;

    _classCallCheck(this, MenuItem);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(MenuItem).apply(this, arguments));

    _this.onKeyDown = function (e) {
      _this.menuItem.onKeyDown(e);
    };

    _this.saveMenuItem = function (menuItem) {
      _this.menuItem = menuItem;
    };

    return _this;
  }

  _createClass(MenuItem, [{
    key: "render",
    value: function render() {
      var inlineCollapsed = this.context.inlineCollapsed;
      var _this$props = this.props,
          level = _this$props.level,
          children = _this$props.children,
          rootPrefixCls = _this$props.rootPrefixCls;

      var _a = this.props,
          title = _a.title,
          rest = __rest(_a, ["title"]);

      var titleNode;

      if (inlineCollapsed) {
        titleNode = title || (level === 1 ? children : '');
      }

      return React.createElement(Tooltip, {
        title: titleNode,
        placement: "right",
        overlayClassName: "".concat(rootPrefixCls, "-inline-collapsed-tooltip")
      }, React.createElement(Item, _extends({}, rest, {
        title: inlineCollapsed ? null : title,
        ref: this.saveMenuItem
      })));
    }
  }]);

  return MenuItem;
}(React.Component);

MenuItem.contextTypes = {
  inlineCollapsed: PropTypes.bool
};
MenuItem.isMenuItem = 1;
export default MenuItem;