Remove use of core-object

lib/commands/reset.js

@@ -10,7 +10,6 @@ module.exports = {
     let ResetTask = require('../tasks/reset');
 
     let resetTask = new ResetTask({
-      ui: this.ui,
       project: this.project,
       config,
     });

lib/tasks/reset.js

@@ -1,21 +1,26 @@
 'use strict';
 
-const CoreObject = require('core-object');
 const debug = require('debug')('ember-try:commands:reset');
 const ScenarioManager = require('../utils/scenario-manager');
 const DependencyManagerAdapterFactory = require('./../utils/dependency-manager-adapter-factory');
 
-module.exports = CoreObject.extend({
+module.exports = class ResetTask {
+  constructor(options) {
+    this.config = options.config;
+    this.project = options.project;
+  }
+
   run() {
-    let dependencyAdapters =
-      this.dependencyManagerAdapters ||
-      DependencyManagerAdapterFactory.generateFromConfig(this.config, this.project.root);
+    let dependencyAdapters = DependencyManagerAdapterFactory.generateFromConfig(
+      this.config,
+      this.project.root,
+    );
     debug(
       'DependencyManagerAdapters: %s',
       dependencyAdapters.map((item) => {
         return item.configKey;
       }),
     );
     return new ScenarioManager({ dependencyManagerAdapters: dependencyAdapters }).cleanup();
-  },
-});
+  }
+};