stop

helloworld-redux-counter/package.json

@@ -4,6 +4,7 @@
   "private": true,
   "dependencies": {
     "immutable": "^4.0.0-rc.12",
+    "moment": "^2.22.2",
     "react": "^16.5.1",
     "react-dom": "^16.5.1",
     "react-redux": "^5.0.7",

helloworld-redux-counter/src/containers/HelloWorld.js

@@ -1,15 +1,18 @@
 import { connect } from 'react-redux';
-import { incrementCount } from '../actions/counter.js';
 import HelloWorld from '../components/HelloWorld'
-export const mapStateToProps = (state) => ({
+import * as moment from 'moment';
-    clicks: state.get('counter') || 0
-});
 
-export const mapDispatchToProps = dispatch => ({
+
-    incrementClick: ()=>dispatch(incrementCount()) 
+export const mapStateToProps = (state) => {
-})
+    let daysUntilBirthday = moment
+    .duration(moment('2020-01-01')
+    .diff(moment()))
+    .days()
+    return {
+        message: `${state.get('message')} - You have ${daysUntilBirthday} days until your birthday!`
+    }
+}
 
 export default connect(
     mapStateToProps,
-    mapDispatchToProps,
 )(HelloWorld);

helloworld-redux-counter/yarn.lock

@@ -4450,6 +4450,11 @@ mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@
   dependencies:
     minimist "0.0.8"
 
+moment@^2.22.2:
+  version "2.22.2"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
+  integrity sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y=
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"