@aimake/nanod/lib/tree/Tree.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。

"use strict";

var _typeof3 = require("babel-runtime/helpers/typeof");

var _typeof4 = _interopRequireDefault2(_typeof3);

function _interopRequireDefault2(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

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

var React = _interopRequireWildcard(require("react"));

var _rcTree = _interopRequireWildcard(require("rc-tree"));

var _DirectoryTree = _interopRequireDefault(require("./DirectoryTree"));

var _classnames = _interopRequireDefault(require("classnames"));

var _icon = _interopRequireDefault(require("../icon"));

var _configProvider = require("../config-provider");

var _openAnimation = _interopRequireDefault(require("../_util/openAnimation"));

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : { "default": obj };
}

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  } else {
    var newObj = {};if (obj != null) {
      for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
          var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};if (desc.get || desc.set) {
            Object.defineProperty(newObj, key, desc);
          } else {
            newObj[key] = obj[key];
          }
        }
      }
    }newObj["default"] = obj;return newObj;
  }
}

function _typeof(obj) {
  if (typeof Symbol === "function" && (0, _typeof4["default"])(Symbol.iterator) === "symbol") {
    _typeof = function _typeof(obj) {
      return typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  } else {
    _typeof = function _typeof(obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(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 Tree =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Tree, _React$Component);

  function Tree() {
    var _this;

    _classCallCheck(this, Tree);

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

    _this.renderSwitcherIcon = function (prefixCls, switcherIcon, _ref) {
      var isLeaf = _ref.isLeaf,
          expanded = _ref.expanded,
          loading = _ref.loading;
      var showLine = _this.props.showLine;

      if (loading) {
        return React.createElement(_icon["default"], {
          type: "loading",
          className: "".concat(prefixCls, "-switcher-loading-icon")
        });
      }

      if (showLine) {
        if (isLeaf) {
          return React.createElement(_icon["default"], {
            type: "file",
            className: "".concat(prefixCls, "-switcher-line-icon")
          });
        }

        return React.createElement(_icon["default"], {
          type: expanded ? 'minus-square' : 'plus-square',
          className: "".concat(prefixCls, "-switcher-line-icon"),
          theme: "outlined"
        });
      } else {
        var switcherCls = "".concat(prefixCls, "-switcher-icon");

        if (isLeaf) {
          return null;
        } else if (switcherIcon) {
          var switcherOriginCls = switcherIcon.props.className || '';
          return React.cloneElement(switcherIcon, {
            className: [switcherOriginCls, switcherCls]
          });
        } else {
          return React.createElement(_icon["default"], {
            type: "caret-down",
            className: switcherCls,
            theme: "filled"
          });
        }
      }
    };

    _this.setTreeRef = function (node) {
      _this.tree = node;
    };

    _this.renderTree = function (_ref2) {
      var getPrefixCls = _ref2.getPrefixCls;
      var props = _this.props;
      var customizePrefixCls = props.prefixCls,
          className = props.className,
          showIcon = props.showIcon,
          _switcherIcon = props.switcherIcon;
      var checkable = props.checkable;
      var prefixCls = getPrefixCls('tree', customizePrefixCls);
      return React.createElement(_rcTree["default"], _extends({
        ref: _this.setTreeRef
      }, props, {
        prefixCls: prefixCls,
        className: (0, _classnames["default"])(!showIcon && "".concat(prefixCls, "-icon-hide"), className),
        checkable: checkable ? React.createElement("span", {
          className: "".concat(prefixCls, "-checkbox-inner")
        }) : checkable,
        switcherIcon: function switcherIcon(nodeProps) {
          return _this.renderSwitcherIcon(prefixCls, _switcherIcon, nodeProps);
        }
      }), _this.props.children);
    };

    return _this;
  }

  _createClass(Tree, [{
    key: "render",
    value: function render() {
      return React.createElement(_configProvider.ConfigConsumer, null, this.renderTree);
    }
  }]);

  return Tree;
}(React.Component);

exports["default"] = Tree;
Tree.TreeNode = _rcTree.TreeNode;
Tree.DirectoryTree = _DirectoryTree["default"];
Tree.defaultProps = {
  checkable: false,
  showIcon: false,
  openAnimation: _extends({}, _openAnimation["default"], {
    appear: null
  })
};