use @types/react-router-dom type definition

packages/umi/link.d.ts

@@ -1,18 +1,2 @@
-import * as React from 'react';
-
-declare class Link extends React.Component<{
-  to: string | {
-    pathname: string,
-    search?: string,
-    hash?: string,
-    state?: any,
-  },
-  replace?: boolean,
-  innerRef?: Function,
-  title?: string,
-  id?: string,
-  className?: string,
-}, any> {
-  render(): JSX.Element;
-}
+import { Link } from 'react-router-dom';
 export default Link;

packages/umi/navlink.d.ts

@@ -1,24 +1,2 @@
-import * as React from 'react';
-
-declare class NavLink extends React.Component<{
-  to: string | {
-    pathname: string,
-    search: string,
-    hash: string,
-    state: any,
-  },
-  replace?: boolean,
-  innerRef?: Function,
-  title?: string,
-  id?: string,
-  className?: string,
-  activeClassName?: string,
-  activeStyle?: object,
-  exact?: boolean,
-  strict?: boolean,
-  isActive?: Function,
-  location?: object,
-}, any> {
-  render(): JSX.Element;
-}
+import { NavLink } from 'react-router-dom';
 export default NavLink;

packages/umi/package.json

@@ -6,6 +6,7 @@
     "@babel/core": "^7.0.0",
     "@babel/runtime": "^7.0.0",
     "@types/react": "^16.4.9",
+    "@types/react-router-dom": "4.x",
     "babel-preset-umi": "^1.2.1",
     "debug": "^3.1.0",
     "dotenv": "^6.0.0",

packages/umi/prompt.d.ts

@@ -0,0 +1,2 @@
+import { Prompt } from 'react-router-dom';
+export default Prompt;

packages/umi/redirect.d.ts

@@ -1,17 +1,2 @@
-import * as React from 'react';
-
-declare class Redirect extends React.Component<{
-  to: string | {
-    pathname: string,
-    search: string,
-    hash: string,
-    state: any,
-  },
-  push?: boolean,
-  from?: string,
-  exact?: boolean,
-  strict?: boolean,
-}, any> {
-  render(): JSX.Element;
-}
+import { Redirect } from 'react-router-dom';
 export default Redirect;

packages/umi/withRouter.d.ts

@@ -1,2 +1,2 @@
-declare const withRouter: (component:Function) => Function;
+import { withRouter } from 'react-router-dom';
 export default withRouter;