choerodon-ui/lib/rc-components/dialog/LazyRenderBox.js

An enterprise-class UI design language and React-based implementation

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

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

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

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

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

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

function _createSuper(Derived) {
  function isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  return function () {
    var Super = (0, _getPrototypeOf2["default"])(Derived),
        result;

    if (isNativeReflectConstruct()) {
      var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor;
      result = Reflect.construct(Super, arguments, NewTarget);
    } else {
      result = Super.apply(this, arguments);
    }

    return (0, _possibleConstructorReturn2["default"])(this, result);
  };
}

var LazyRenderBox =
/*#__PURE__*/
function (_Component) {
  (0, _inherits2["default"])(LazyRenderBox, _Component);

  var _super = _createSuper(LazyRenderBox);

  function LazyRenderBox() {
    (0, _classCallCheck2["default"])(this, LazyRenderBox);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(LazyRenderBox, [{
    key: "shouldComponentUpdate",
    value: function shouldComponentUpdate(nextProps) {
      return !!nextProps.hiddenClassName || !nextProps.hidden;
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          hiddenClassName = _this$props.hiddenClassName,
          hidden = _this$props.hidden,
          className = _this$props.className,
          otherProps = (0, _objectWithoutProperties2["default"])(_this$props, ["hiddenClassName", "hidden", "className"]);
      var classString = (0, _classnames["default"])(className, (0, _defineProperty2["default"])({}, hiddenClassName, hiddenClassName && hidden));
      return _react["default"].createElement("div", (0, _extends2["default"])({
        className: classString
      }, otherProps));
    }
  }]);
  return LazyRenderBox;
}(_react.Component);

exports["default"] = LazyRenderBox;
//# sourceMappingURL=LazyRenderBox.js.map