chore: make bundle size smaller (#22693)

* update rc-resize-observer deps

* clean icons

* rm lodash/findIndex

* rm isPlainObject

* rm lodash uniqueBy

* rollback of icons

* clean up

components/carousel/index.tsx

@@ -1,5 +1,4 @@
 import * as React from 'react';
-import isPlainObject from 'lodash/isPlainObject';
 import debounce from 'lodash/debounce';
 import SlickCarousel, { Settings } from '@ant-design/react-slick';
 import classNames from 'classnames';
@@ -107,7 +106,7 @@ export default class Carousel extends React.Component<CarouselProps, {}> {
     const dotPosition = this.getDotPosition();
     props.vertical = dotPosition === 'left' || dotPosition === 'right';
 
-    const enableDots = props.dots === true || isPlainObject(props.dots);
+    const enableDots = !!props.dots;
     const dsClass = classNames(
       dotsClass,
       `${dotsClass}-${dotPosition || 'bottom'}`,

components/upload/Upload.tsx

@@ -1,8 +1,6 @@
 import * as React from 'react';
 import RcUpload from 'rc-upload';
 import classNames from 'classnames';
-import uniqBy from 'lodash/uniqBy';
-import findIndex from 'lodash/findIndex';
 import Dragger from './Dragger';
 import UploadList from './UploadList';
 import {
@@ -85,7 +83,7 @@ class Upload extends React.Component<UploadProps, UploadState> {
 
     const nextFileList = fileList.concat();
 
-    const fileIndex = findIndex(nextFileList, ({ uid }: UploadFile) => uid === targetItem.uid);
+    const fileIndex = nextFileList.findIndex(({ uid }: UploadFile) => uid === targetItem.uid);
     if (fileIndex === -1) {
       nextFileList.push(targetItem);
     } else {
@@ -209,12 +207,17 @@ class Upload extends React.Component<UploadProps, UploadState> {
     }
     const result = beforeUpload(file, fileList);
     if (result === false) {
+      // Get unique file list
+      const uniqueList: UploadFile<any>[] = [];
+      stateFileList.concat(fileList.map(fileToObject)).forEach(f => {
+        if (uniqueList.every(uf => uf.uid !== f.uid)) {
+          uniqueList.push(f);
+        }
+      });
+
       this.onChange({
         file,
-        fileList: uniqBy(
-          stateFileList.concat(fileList.map(fileToObject)),
-          (item: UploadFile) => item.uid,
-        ),
+        fileList: uniqueList,
       });
       return false;
     }

package.json

@@ -122,7 +122,7 @@
     "rc-picker": "~1.4.0",
     "rc-progress": "~2.5.0",
     "rc-rate": "~2.5.1",
-    "rc-resize-observer": "^0.1.0",
+    "rc-resize-observer": "^0.2.0",
     "rc-select": "~10.1.0",
     "rc-slider": "~9.2.3",
     "rc-steps": "~3.5.0",