remove raf (#105)

Author: yoyo837

.gitignore

@@ -26,4 +26,6 @@ build
 lib
 coverage
 yarn.lock
+package-lock.json
 /es/
+.vscode

package.json

@@ -56,10 +56,9 @@
     "lint"
   ],
   "dependencies": {
-    "classnames": "^2.2.6",
     "@ant-design/css-animation": "^1.7.2",
-    "raf": "^3.4.0",
-    "rc-util": "^4.15.3"
+    "classnames": "^2.2.6",
+    "rc-util": "^5.1.0"
   },
   "peerDependencies": {
     "react": ">=16.9.0",

src/CSSMotion.js

@@ -2,7 +2,7 @@
 import React from 'react';
 import findDOMNode from 'rc-util/lib/Dom/findDOMNode';
 import classNames from 'classnames';
-import raf from 'raf';
+import raf from 'rc-util/lib/raf';
 import {
   getTransitionName,
   animationEndName,

tests/CSSMotion.spec.js

@@ -5,7 +5,7 @@ import classNames from 'classnames';
 import TestUtils from 'react-dom/test-utils';
 import expect from 'expect.js';
 import $ from 'jquery';
-import raf from 'raf';
+import raf from 'rc-util/lib/raf';
 import RefCSSMotion, { genCSSMotion } from '../src/CSSMotion';
 
 import './CSSMotion.spec.css';