feat: Add login check

src/containers/common/logged_in_required.js

@@ -0,0 +1,27 @@
+// @flow
+import { connect } from 'react-redux';
+// import { bindActionCreators } from 'redux';
+import MESSAGES from '../../messages';
+
+
+function mapStateToProps(state: Object): Object {
+    return {};
+}
+
+function mapDispatchToProps(dispatch: Function): Object {
+    return {
+        // someActions: bindActionCreators(someActions, dispatch),
+    };
+}
+
+export default function loggedInRequired(WrappedComponent: any) {
+    class loggedInRequiredWrappedComponent extends WrappedComponent {
+        componentWillMount() {
+            // if (!this.state.storeState.session.foobar) {
+            if (true) {
+                console.log(MESSAGES.LOG_IN_CHECK);
+            }
+        }
+    }
+    return connect(mapStateToProps, mapDispatchToProps)(loggedInRequiredWrappedComponent);
+}

src/containers/home_container.js

@@ -1,6 +1,8 @@
 // @flow
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
+import { compose } from 'redux';
+import loggedInRequired from './common/logged_in_required';
 
 function mapStateToProps(state: Object): Object {
     return {};
@@ -21,4 +23,9 @@ class HomeContainer extends Component {
     }
 }
 
-export default connect(mapStateToProps, mapDispatchToProps)(HomeContainer);
+HomeContainer = compose(
+    loggedInRequired,
+    connect(mapStateToProps, mapDispatchToProps),
+)(HomeContainer)
+
+export default HomeContainer;

src/messages.js

@@ -1,6 +1,7 @@
 // @flow
 const MESSAGES = {
     OFFLINE_NOTIFICATION: 'オフラインです',
+    LOG_IN_CHECK: 'ログインチェックを行いました',
 };
 
 export default MESSAGES;