add flow typings

Author: theKashey

examples/react-hot-loader/.flowconfig

@@ -0,0 +1,12 @@
+[ignore]
+
+[include]
+
+[libs]
+
+[lints]
+
+[options]
+include_warnings=true
+
+[strict]

examples/react-hot-loader/package.json

@@ -11,6 +11,7 @@
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
+    "flow-bin": "^0.74.0",
     "html-webpack-plugin": "^3.2.0",
     "webpack": "^4.9.1",
     "webpack-dev-server": "^3.1.4"

examples/react-hot-loader/src/App.js

@@ -1,24 +1,32 @@
-import { hot, setConfig } from 'react-hot-loader'
+// @flow
+import {hot, setConfig} from 'react-hot-loader'
 import * as React from 'react'
 import Counter from './Counter'
-import imported from 'react-imported-component'
+import imported, {ComponentLoader} from 'react-imported-component'
 import Portal from './Portal'
 
+imported(() => import(/* webpackChunkName: "namedChunk-1" */'./DeferredRender'), {
+  async: true
+});
+
 const Async = imported(() => import(/* webpackChunkName: "namedChunk-1" */'./DeferredRender'));
 const Async2 = imported(() => import(/* webpackChunkName: "namedChunk-2" */'./DeferredRender'));
 const ShouldNotBeImported = imported(() => import(/* webpackChunkName: "namedChunk-2" */'./NotImported'));
 
 const App = () => (
   <h1>
+    <ComponentLoader
+      loadable={() => import(/* webpackChunkName: "namedChunk-1" */'./DeferredRender')}
+    />
     <p>{42}!</p>
-    <p>C: <Counter /></p>
-    <p>A1: <Async /></p>
-    <p>A2: <Async2 /></p>
-    <p>P: <Portal /></p>
-    { Date.now()<0 && <ShouldNotBeImported />}
+    <p>C: <Counter/></p>
+    <p>A1: <Async/></p>
+    <p>A2: <Async2/></p>
+    <p>P: <Portal/></p>
+    {Date.now() < 0 && <ShouldNotBeImported/>}
   </h1>
 )
 
-setConfig({ logLevel: 'debug' })
+setConfig({logLevel: 'debug'})
 
 export default hot(module)(App)