react-transition-group+4.3.0.patch

diff --git a/node_modules/react-transition-group/esm/ReplaceTransition.js b/node_modules/react-transition-group/esm/ReplaceTransition.js
index 768ef1e..c282e33 100644
--- a/node_modules/react-transition-group/esm/ReplaceTransition.js
+++ b/node_modules/react-transition-group/esm/ReplaceTransition.js
@@ -2,7 +2,6 @@ import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWith
 import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";
 import PropTypes from 'prop-types';
 import React from 'react';
-import ReactDOM from 'react-dom';
 import TransitionGroup from './TransitionGroup';
 /**
  * The `<ReplaceTransition>` component is a specialized `Transition` component
@@ -30,6 +29,8 @@ function (_React$Component) {
 
     _this = _React$Component.call.apply(_React$Component, [this].concat(_args)) || this;
 
+    _this.nodeRef = React.createRef();
+
     _this.handleEnter = function () {
       for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
         args[_key2] = arguments[_key2];
@@ -89,7 +90,7 @@ function (_React$Component) {
     var children = this.props.children;
     var child = React.Children.toArray(children)[idx];
     if (child.props[handler]) (_child$props = child.props)[handler].apply(_child$props, originalArgs);
-    if (this.props[handler]) this.props[handler](ReactDOM.findDOMNode(this));
+    if (this.props[handler]) this.props[handler](this.nodeRef.current);
   };
 
   _proto.render = function render() {
@@ -108,16 +109,21 @@ function (_React$Component) {
     delete props.onExit;
     delete props.onExiting;
     delete props.onExited;
+
+    this.nodeRef = inProp ? first.ref || this.nodeRef : second.ref || this.nodeRef;
+
     return React.createElement(TransitionGroup, props, inProp ? React.cloneElement(first, {
       key: 'first',
       onEnter: this.handleEnter,
       onEntering: this.handleEntering,
-      onEntered: this.handleEntered
+      onEntered: this.handleEntered,
+      ref: this.nodeRef
     }) : React.cloneElement(second, {
       key: 'second',
       onEnter: this.handleExit,
       onEntering: this.handleExiting,
-      onEntered: this.handleExited
+      onEntered: this.handleExited,
+      ref: this.nodeRef
     }));
   };
 
diff --git a/node_modules/react-transition-group/esm/Transition.js b/node_modules/react-transition-group/esm/Transition.js
index ef96aed..a71dfd5 100644
--- a/node_modules/react-transition-group/esm/Transition.js
+++ b/node_modules/react-transition-group/esm/Transition.js
@@ -2,7 +2,6 @@ import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWith
 import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";
 import PropTypes from 'prop-types';
 import React from 'react';
-import ReactDOM from 'react-dom';
 import config from './config';
 import { timeoutsShape } from './utils/PropTypes';
 import TransitionGroupContext from './TransitionGroupContext';
@@ -112,6 +111,7 @@ function (_React$Component) {
     var _this;
 
     _this = _React$Component.call(this, props, context) || this;
+    _this.nodeRef = React.createRef();
     var parentGroup = context; // In the context of a TransitionGroup all enters are really appears
 
     var appear = parentGroup && !parentGroup.isMounting ? props.enter : props.appear;
@@ -225,7 +225,7 @@ function (_React$Component) {
     if (nextStatus !== null) {
       // nextStatus will always be ENTERING or EXITING.
       this.cancelNextCallback();
-      var node = ReactDOM.findDOMNode(this);
+      var node = this.nodeRef.current;
 
       if (nextStatus === ENTERING) {
         this.performEnter(node, mounting);
@@ -384,18 +384,19 @@ function (_React$Component) {
     delete childProps.onExiting;
     delete childProps.onExited;
 
-    if (typeof children === 'function') {
-      // allows for nested Transitions
-      return React.createElement(TransitionGroupContext.Provider, {
-        value: null
-      }, children(status, childProps));
-    }
+    var child = typeof children === 'function'
+      ? children(status, childProps)
+      : React.Children.only(children)
+    ;
+
+    // get child.ref or use internal if missing child.ref
+    this.nodeRef = child.ref || this.nodeRef;
 
-    var child = React.Children.only(children);
     return (// allows for nested Transitions
-      React.createElement(TransitionGroupContext.Provider, {
-        value: null
-      }, React.cloneElement(child, childProps))
+      React.createElement(TransitionGroupContext.Provider,
+        {value: null},
+        React.cloneElement(child, Object.assign({}, childProps, {ref: this.nodeRef}))
+      )
     );
   };