s8e114 centralizing the bus

section-code/src/components/UserEdit.vue

@@ -13,7 +13,8 @@
         methods: {
             editAge(){
                 this.userAge = 30;
-                eventBus.$emit('ageWasEdited', this.userAge)
+                // eventBus.$emit('ageWasEdited', this.userAge)
+                eventBus.changeAge(this.userAge);
             }
         }
     }

section-code/src/main.js

@@ -1,7 +1,13 @@
 import Vue from 'vue'
 import App from './App.vue'
 
-export const eventBus = new Vue();
+export const eventBus = new Vue({
+    methods:{
+      changeAge(age){
+        this.$emit('ageWasEdited', age)
+      }
+    }
+});
 
 new Vue({
   el: '#app',