Add Flow types for dispatch

frantic · May 31, 2016 · 4c72149 · 4c72149
1 parent c351616
commit 4c72149
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/components.js b/components.js
@@ -1,8 +1,17 @@
+// @flow
+
 import React from 'react';
 import {logIn, logOut} from './actions';
 import {connect} from 'react-redux';
 
-export function SettingsScreen(props) {
+import type {Dispatch} from './store';
+
+type Props = {
+  userName: string;
+  dispatch: Dispatch;
+};
+
+export function SettingsScreen(props: Props) {
   return (
     <div>
       <div>

diff --git a/store.js b/store.js
@@ -1,6 +1,11 @@
+// @flow
+
 import * as Redux from 'redux';
 import * as reducers from './reducers';
 
+import type {Action} from './actions';
+export type Dispatch = (action: Action | Promise<Action>) => Promise;
+
 const promiseMiddleware = store => next => action =>
   typeof action.then === 'function'
     ? Promise.resolve(action).then(next)