refactor: ts LocaleProvider (#2548)

components/index.tsx

@@ -31,6 +31,9 @@ export { Carousel };
 import Cascader from './cascader';
 export { Cascader };
 
+import LocaleProvider from './locale-provider';
+export { LocaleProvider };
+
 import Popconfirm from './popconfirm';
 export { Popconfirm };
 

components/locale-provider/index.tsx

@@ -1,7 +1,21 @@
 import * as React from 'react';
 import { changeConfirmLocale } from '../modal/locale';
 
-export default class LocaleProvider extends React.Component {
+export interface LocaleProviderProps {
+  locale: {
+    Pagination?: Object,
+    DatePicker?: Object,
+    TimePicker?: Object,
+    Calendar?: Object,
+    Table?: Object,
+    Modal?: Object,
+    Popconfirm?: Object,
+    Transfer?: Object,
+    Select?: Object,
+  };
+}
+
+export default class LocaleProvider extends React.Component<LocaleProviderProps, any> {
   static propTypes = {
     locale: React.PropTypes.object,
   };

components/modal/locale.tsx

@@ -8,7 +8,7 @@ const defaultLocale = {
 
 let runtimeLocale = assign({}, defaultLocale);
 
-export function changeConfirmLocale(newLocale) {
+export function changeConfirmLocale(newLocale?: Object) {
   if (newLocale) {
     runtimeLocale = assign({}, runtimeLocale, newLocale);
   } else {