setup vuex

src/main.js

@@ -1,8 +1,10 @@
 import Vue from 'vue'
 import App from './App.vue'
+import store from "./store";
 
 Vue.config.productionTip = false
 
 new Vue({
+  store,
   render: h => h(App),
 }).$mount('#app')

src/store/index.js

@@ -0,0 +1,17 @@
+// store/index.js
+
+import Vue from "vue";
+import Vuex from "vuex";
+
+Vue.use(Vuex);
+
+export default new Vuex.Store({
+    state: {
+    },
+    getters: {
+    },
+    mutations: {
+    },
+    actions: {
+    }
+});