add all frontend files

node_modules/rc-resize-observer/lib/SingleObserver/DomWrapper.js

@@ -0,0 +1,31 @@
+"use strict";
+
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+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 _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper"));
+var React = _interopRequireWildcard(require("react"));
+/**
+ * Fallback to findDOMNode if origin ref do not provide any dom element
+ */
+var DomWrapper = exports.default = /*#__PURE__*/function (_React$Component) {
+  (0, _inherits2.default)(DomWrapper, _React$Component);
+  var _super = (0, _createSuper2.default)(DomWrapper);
+  function DomWrapper() {
+    (0, _classCallCheck2.default)(this, DomWrapper);
+    return _super.apply(this, arguments);
+  }
+  (0, _createClass2.default)(DomWrapper, [{
+    key: "render",
+    value: function render() {
+      return this.props.children;
+    }
+  }]);
+  return DomWrapper;
+}(React.Component);