Use Object.assign and drop Ember.assign

packages/ember-simple-auth/addon/authenticators/devise.js

@@ -1,7 +1,6 @@
 import { Promise } from 'rsvp';
 import { isEmpty } from '@ember/utils';
 import { run } from '@ember/runloop';
-import assign from 'ember-simple-auth/utils/assign';
 import BaseAuthenticator from './base';
 import fetch from 'fetch';
 
@@ -150,15 +149,15 @@ export default BaseAuthenticator.extend({
     let url = options.url || this.get('serverTokenEndpoint');
     let requestOptions = {};
     let body = JSON.stringify(data);
-    assign(requestOptions, {
+    Object.assign(requestOptions, {
       body,
       method:   'POST',
       headers:  {
         'accept':       JSON_CONTENT_TYPE,
         'content-type': JSON_CONTENT_TYPE
       }
     });
-    assign(requestOptions, options || {});
+    Object.assign(requestOptions, options || {});
 
     return fetch(url, requestOptions);
   },

packages/ember-simple-auth/addon/authenticators/oauth2-password-grant.js

@@ -4,7 +4,6 @@ import { run, later, cancel } from '@ember/runloop';
 import { A, makeArray } from '@ember/array';
 import { warn } from '@ember/debug';
 import { getOwner } from '@ember/application';
-import assign from 'ember-simple-auth/utils/assign';
 import Ember from 'ember';
 import BaseAuthenticator from './base';
 import fetch from 'fetch';
@@ -221,7 +220,7 @@ export default BaseAuthenticator.extend({
           const expiresAt = this._absolutizeExpirationTime(response['expires_in']);
           this._scheduleAccessTokenRefresh(response['expires_in'], expiresAt, response['refresh_token']);
           if (!isEmpty(expiresAt)) {
-            response = assign(response, { 'expires_at': expiresAt });
+            response = Object.assign(response, { 'expires_at': expiresAt });
           }
 
           resolve(response);
@@ -349,7 +348,7 @@ export default BaseAuthenticator.extend({
           expiresIn = response['expires_in'] || expiresIn;
           refreshToken = response['refresh_token'] || refreshToken;
           const expiresAt = this._absolutizeExpirationTime(expiresIn);
-          const data = assign(response, { 'expires_in': expiresIn, 'expires_at': expiresAt, 'refresh_token': refreshToken });
+          const data = Object.assign(response, { 'expires_in': expiresIn, 'expires_at': expiresAt, 'refresh_token': refreshToken });
           this._scheduleAccessTokenRefresh(expiresIn, null, refreshToken);
           this.trigger('sessionDataUpdated', data);
           resolve(data);

packages/ember-simple-auth/addon/authenticators/torii.js

@@ -1,7 +1,6 @@
 import RSVP from 'rsvp';
 import { assert, deprecate } from '@ember/debug';
 import { isPresent, isEmpty } from '@ember/utils';
-import assign from 'ember-simple-auth/utils/assign';
 import BaseAuthenticator from './base';
 
 deprecate('Ember Simple Auth: The Torii authenticator is deprecated.', false, {
@@ -73,7 +72,7 @@ export default BaseAuthenticator.extend({
       return this.get('torii').fetch(data.provider, data).then(
         (fetchedData) => {
           this._authenticateWithProvider(provider, fetchedData);
-          return assign(data, fetchedData);
+          return Object.assign(data, fetchedData);
         },
         (err) => {
           delete this._provider;

packages/ember-simple-auth/addon/internal-session.js

@@ -3,7 +3,6 @@ import RSVP from 'rsvp';
 import { isEmpty, isNone } from '@ember/utils';
 import ObjectProxy from '@ember/object/proxy';
 import Evented from '@ember/object/evented';
-import assign from 'ember-simple-auth/utils/assign';
 import { set } from '@ember/object';
 import { debug, assert } from '@ember/debug';
 import { getOwner, setOwner } from '@ember/application';
@@ -151,7 +150,7 @@ export default ObjectProxy.extend(Evented, {
   _updateStore() {
     let data = this.content;
     if (!isEmpty(this.authenticator)) {
-      set(data, 'authenticated', assign({ authenticator: this.authenticator }, data.authenticated || {}));
+      set(data, 'authenticated', Object.assign({ authenticator: this.authenticator }, data.authenticated || {}));
     }
     return this.store.persist(data);
   },

packages/ember-simple-auth/tests/helpers/create-adaptive-store.js

@@ -1,12 +1,11 @@
 import Adaptive from 'ember-simple-auth/session-stores/adaptive';
-import assign from 'ember-simple-auth/utils/assign';
 
 export default function createAdaptiveStore(
   cookiesService,
   options = {},
   owner
 ) {
-  owner.register('session-store:adaptive', Adaptive.extend(assign({
+  owner.register('session-store:adaptive', Adaptive.extend(Object.assign({
     _isLocalStorageAvailable: false,
   }, options)));
 

packages/ember-simple-auth/tests/helpers/start-app.js

@@ -1,12 +1,11 @@
 import Application from '../../app';
 import config from '../../config/environment';
 import { run } from '@ember/runloop';
-import assign from 'ember-simple-auth/utils/assign';
 
 export default function startApp(attrs) {
-  let attributes = assign({}, config.APP);
+  let attributes = Object.assign({}, config.APP);
   attributes.autoboot = true;
-  attributes = assign(attributes, attrs); // use defaults, but you can override;
+  attributes = Object.assign(attributes, attrs); // use defaults, but you can override;
 
   return run(() => {
     let application = Application.create(attributes);

packages/ember-simple-auth/tests/unit/session-stores/adaptive-test.js

@@ -6,7 +6,6 @@ import itBehavesLikeAStore from './shared/store-behavior';
 import itBehavesLikeACookieStore from './shared/cookie-store-behavior';
 import FakeCookieService from '../../helpers/fake-cookie-service';
 import createAdaptiveStore from '../../helpers/create-adaptive-store';
-import assign from 'ember-simple-auth/utils/assign';
 
 module('AdaptiveStore', function(hooks) {
   setupTest(hooks);
@@ -57,7 +56,7 @@ module('AdaptiveStore', function(hooks) {
           let cookieService = owner.lookup('service:cookies');
           sinon.spy(cookieService, 'read');
           sinon.spy(cookieService, 'write');
-          let store = createAdaptiveStore(cookieService, assign({
+          let store = createAdaptiveStore(cookieService, Object.assign({
             _isLocalStorageAvailable: false,
             _cookieName: 'test:session',
           }, storeOptions), owner);

packages/ember-simple-auth/tests/unit/session-stores/cookie-test.js

@@ -4,7 +4,6 @@ import itBehavesLikeAStore from './shared/store-behavior';
 import itBehavesLikeACookieStore from './shared/cookie-store-behavior';
 import FakeCookieService from '../../helpers/fake-cookie-service';
 import CookieStore from 'ember-simple-auth/session-stores/cookie';
-import assign from 'ember-simple-auth/utils/assign';
 
 module('CookieStore', function(hooks) {
   setupTest(hooks);
@@ -39,7 +38,7 @@ module('CookieStore', function(hooks) {
         let cookieService = owner.lookup('service:cookies');
         sinon.spy(cookieService, 'read');
         sinon.spy(cookieService, 'write');
-        owner.register('session-store:cookie', CookieStore.extend(assign({
+        owner.register('session-store:cookie', CookieStore.extend(Object.assign({
           _cookieName: 'test:session',
         }, storeOptions)));
         let store = owner.lookup('session-store:cookie');

packages/ember-simple-auth/tests/unit/utils/assign-test.js

@@ -1,9 +1,8 @@
 import { module, test } from 'qunit';
-import assign from 'ember-simple-auth/utils/assign';
 
 module('Unit | Utility | assign', function() {
   test('it works', function(assert) {
-    let result = assign({ foo: 'foo' }, { bar: 'bar' });
+    let result = Object.assign({ foo: 'foo' }, { bar: 'bar' });
 
     assert.deepEqual(result, { foo: 'foo', bar: 'bar' });
   });