old_contents: import Vue from "vue/dist/vue.esm";
  import VueRouter from 'vue-router';
  Vue.config.productionTip = process.env.NODE_ENV == "development";
  Vue.use(VueRouter);
  
  import store from "../store/index";
  import "../config/axios";
  import "../directives/selectionchange";
  
  import contenteditableDirective from "vue-contenteditable-directive";
  Vue.use(contenteditableDirective);
  
  import TheResourceBody from "../components/TheResourceBody";
  
  document.addEventListener("DOMContentLoaded", () => {
    const routes = [];
  
    const router = new VueRouter({
      routes
    });
  
    const app = new Vue({
      el: "#app",
      store,
      router,
      components: {
        TheResourceBody
      }
    });
  
    window.app = app;
  });
  
new_contents: import Vue from "vue/dist/vue.esm";
  Vue.config.productionTip = process.env.NODE_ENV == "development";
  
  import store from "../store/index";
  import "../config/axios";
  import "../directives/selectionchange";
  
  import contenteditableDirective from "vue-contenteditable-directive";
  Vue.use(contenteditableDirective);
  
  import TheResourceBody from "../components/TheResourceBody";
  
  document.addEventListener("DOMContentLoaded", () => {
    const app = new Vue({
      el: "#app",
      store,
      components: {
        TheResourceBody
      }
    });
  
    window.app = app;
  });
  
subject: Revert "Set up VueRouter in vue_app."