fix: should not import moment while useless, close: #8013

components/locale-provider/default.tsx

@@ -0,0 +1,45 @@
+import Pagination from 'rc-pagination/lib/locale/en_US';
+import DatePicker from '../date-picker/locale/en_US';
+import TimePicker from '../time-picker/locale/en_US';
+import Calendar from '../calendar/locale/en_US';
+
+export default {
+  locale: 'en',
+  Pagination,
+  DatePicker,
+  TimePicker,
+  Calendar,
+  Table: {
+    filterTitle: 'Filter menu',
+    filterConfirm: 'OK',
+    filterReset: 'Reset',
+    emptyText: 'No data',
+    selectAll: 'Select current page',
+    selectInvert: 'Invert current page',
+  },
+  Modal: {
+    okText: 'OK',
+    cancelText: 'Cancel',
+    justOkText: 'OK',
+  },
+  Popconfirm: {
+    okText: 'OK',
+    cancelText: 'Cancel',
+  },
+  Transfer: {
+    titles: ['', ''],
+    notFoundContent: 'Not Found',
+    searchPlaceholder: 'Search here',
+    itemUnit: 'item',
+    itemsUnit: 'items',
+  },
+  Select: {
+    notFoundContent: 'Not Found',
+  },
+  Upload: {
+    uploading: 'Uploading...',
+    removeFile: 'Remove file',
+    uploadError: 'Upload error',
+    previewFile: 'Preview file',
+  },
+};

components/locale-provider/en_US.tsx

@@ -1,48 +1,5 @@
+import defaultLocale from './default';
 import moment from 'moment';
 moment.locale('en');
 
-import Pagination from 'rc-pagination/lib/locale/en_US';
-import DatePicker from '../date-picker/locale/en_US';
-import TimePicker from '../time-picker/locale/en_US';
-import Calendar from '../calendar/locale/en_US';
-
-export default {
-  locale: 'en',
-  Pagination,
-  DatePicker,
-  TimePicker,
-  Calendar,
-  Table: {
-    filterTitle: 'Filter menu',
-    filterConfirm: 'OK',
-    filterReset: 'Reset',
-    emptyText: 'No data',
-    selectAll: 'Select current page',
-    selectInvert: 'Invert current page',
-  },
-  Modal: {
-    okText: 'OK',
-    cancelText: 'Cancel',
-    justOkText: 'OK',
-  },
-  Popconfirm: {
-    okText: 'OK',
-    cancelText: 'Cancel',
-  },
-  Transfer: {
-    titles: ['', ''],
-    notFoundContent: 'Not Found',
-    searchPlaceholder: 'Search here',
-    itemUnit: 'item',
-    itemsUnit: 'items',
-  },
-  Select: {
-    notFoundContent: 'Not Found',
-  },
-  Upload: {
-    uploading: 'Uploading...',
-    removeFile: 'Remove file',
-    uploadError: 'Upload error',
-    previewFile: 'Preview file',
-  },
-};
+export default defaultLocale;

components/modal/locale.tsx

@@ -1,4 +1,4 @@
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 
 export interface ModalLocale {
   okText: string;
@@ -6,10 +6,8 @@ export interface ModalLocale {
   justOkText: string;
 }
 
-const defaultLocale: ModalLocale = enUS.Modal;
-
 let runtimeLocale: ModalLocale = {
-  ...defaultLocale,
+  ...defaultLocale.Modal,
 };
 
 export function changeConfirmLocale(newLocale?: ModalLocale) {
@@ -20,7 +18,7 @@ export function changeConfirmLocale(newLocale?: ModalLocale) {
     };
   } else {
     runtimeLocale = {
-      ...defaultLocale,
+      ...defaultLocale.Modal,
     };
   }
 }

components/popconfirm/index.tsx

@@ -4,7 +4,7 @@ import Icon from '../icon';
 import Button from '../button';
 import { ButtonType } from '../button/button';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 
 export interface PopconfirmProps extends AbstractTooltipProps {
   title: React.ReactNode;
@@ -110,7 +110,7 @@ export default class Popconfirm extends React.Component<PopconfirmProps, any> {
     const overlay = (
       <LocaleReceiver
         componentName="Popconfirm"
-        defaultLocale={enUS.Popconfirm}
+        defaultLocale={defaultLocale.Popconfirm}
       >
         {this.renderOverlay}
       </LocaleReceiver>

components/select/index.tsx

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import RcSelect, { Option, OptGroup } from 'rc-select';
 import classNames from 'classnames';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 import warning from '../_util/warning';
 
 export interface AbstractSelectProps {
@@ -151,7 +151,7 @@ export default class Select extends React.Component<SelectProps, any> {
     return (
       <LocaleReceiver
         componentName="Select"
-        defaultLocale={enUS.Select}
+        defaultLocale={defaultLocale.Select}
       >
         {this.renderSelect}
       </LocaleReceiver>

components/table/Table.tsx

@@ -7,7 +7,7 @@ import Pagination, { PaginationProps } from '../pagination';
 import Icon from '../icon';
 import Spin, { SpinProps } from '../spin';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 import warning from '../_util/warning';
 import FilterDropdown from './filterDropdown';
 import createStore, { Store } from './createStore';
@@ -27,8 +27,6 @@ function stopPropagation(e) {
   }
 }
 
-const defaultLocale = enUS.Table;
-
 const defaultPagination = {
   onChange: noop,
   onShowSizeChange: noop,
@@ -938,7 +936,7 @@ export default class Table<T> extends React.Component<TableProps<T>, any> {
     const table = (
       <LocaleReceiver
         componentName="Table"
-        defaultLocale={defaultLocale}
+        defaultLocale={defaultLocale.Table}
       >
         {this.renderTable}
       </LocaleReceiver>

components/transfer/index.tsx

@@ -5,7 +5,7 @@ import List, { TransferListProps } from './list';
 import Operation from './operation';
 import Search from './search';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 
 export { TransferListProps } from './list';
 export { TransferOperationProps } from './operation';
@@ -390,7 +390,7 @@ export default class Transfer extends React.Component<TransferProps, any> {
     return (
       <LocaleReceiver
         componentName="Transfer"
-        defaultLocale={enUS.Transfer}
+        defaultLocale={defaultLocale.Transfer}
       >
         {this.renderTransfer}
       </LocaleReceiver>

components/upload/Upload.tsx

@@ -2,14 +2,12 @@ import React from 'react';
 import RcUpload from 'rc-upload';
 import classNames from 'classnames';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import enUS from '../locale-provider/en_US';
+import defaultLocale from '../locale-provider/default';
 import Dragger from './Dragger';
 import UploadList from './UploadList';
-import { UploadProps, UploadLocale } from './interface';
+import { UploadProps } from './interface';
 import { T, fileToObject, genPercentAdd, getFileItem, removeFileItem } from './utils';
 
-const defaultLocale: UploadLocale = enUS.Upload;
-
 export { UploadProps };
 
 export default class Upload extends React.Component<UploadProps, any> {
@@ -254,7 +252,7 @@ export default class Upload extends React.Component<UploadProps, any> {
     const uploadList = showUploadList ? (
       <LocaleReceiver
         componentName="Upload"
-        defaultLocale={defaultLocale}
+        defaultLocale={defaultLocale.Upload}
       >
         {this.renderUploadList}
       </LocaleReceiver>