feat: remove shadowequal (#857)

package.json

@@ -51,8 +51,7 @@
   "dependencies": {
     "@babel/runtime": "^7.10.1",
     "classnames": "^2.2.5",
-    "rc-util": "^5.18.1",
-    "shallowequal": "^1.1.0"
+    "rc-util": "^5.27.0"
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^5.16.2",
@@ -61,7 +60,6 @@
     "@types/jest": "^26.0.0",
     "@types/react": "^16.9.2",
     "@types/react-dom": "^16.9.0",
-    "@types/shallowequal": "^1.1.1",
     "@umijs/fabric": "^2.0.0",
     "cross-env": "^7.0.0",
     "dumi": "^1.1.7",

src/Slider.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 import classNames from 'classnames';
-import shallowEqual from 'shallowequal';
+import isEqual from 'rc-util/lib/isEqual';
 import useMergedState from 'rc-util/lib/hooks/useMergedState';
 import type { HandlesRef } from './Handles';
 import Handles from './Handles';
@@ -269,7 +269,7 @@ const Slider = React.forwardRef((props: SliderProps, ref: React.Ref<SliderRef>)
     const cloneNextValues = [...nextValues].sort((a, b) => a - b);
 
     // Trigger event if needed
-    if (onChange && !shallowEqual(cloneNextValues, rawValuesRef.current)) {
+    if (onChange && !isEqual(cloneNextValues, rawValuesRef.current, true)) {
       onChange(getTriggerValue(cloneNextValues));
     }