Deprecate @ember/object/events

Author: wagenet

packages/@ember/-internals/glimmer/tests/integration/components/life-cycle-test.js

@@ -13,7 +13,7 @@ import { A as emberA } from '@ember/array';
 import { getViewElement, getViewId } from '@ember/-internals/views';
 
 import { Component } from '../../utils/helpers';
-import { addListener } from '@ember/object/events';
+import { addListener } from '@ember/-internals/metal';
 
 class LifeCycleHooksTest extends RenderingTestCase {
   constructor() {

packages/@ember/object/events.ts

@@ -1 +1,39 @@
-export { addListener, removeListener, sendEvent } from '@ember/-internals/metal';
+import {
+  addListener as originalAddListener,
+  removeListener as originalRemoveListener,
+  sendEvent as originalSendEvent,
+} from '@ember/-internals/metal';
+import { deprecateFunc } from '@ember/debug';
+
+export const addListener = deprecateFunc(
+  '`addListener is deprecated',
+  {
+    for: 'ember-source',
+    id: 'ember-object-add-listener',
+    since: { available: '6.8.0' },
+    until: '7.0.0',
+  },
+  originalAddListener
+);
+
+export const removeListener = deprecateFunc(
+  '`removeListener is deprecated',
+  {
+    for: 'ember-source',
+    id: 'ember-object-remove-listener',
+    since: { available: '6.8.0' },
+    until: '7.0.0',
+  },
+  originalRemoveListener
+);
+
+export const sendEvent = deprecateFunc(
+  '`sendEvent is deprecated',
+  {
+    for: 'ember-source',
+    id: 'ember-object-send-event',
+    since: { available: '6.8.0' },
+    until: '7.0.0',
+  },
+  originalSendEvent
+);

packages/@ember/object/mixin.ts

@@ -14,6 +14,8 @@ import {
   type ComputedPropertySetter,
   type ComputedDescriptor,
   isClassicDecorator,
+  addListener,
+  removeListener,
 } from '@ember/-internals/metal';
 import {
   ComputedProperty,
@@ -27,7 +29,6 @@ import {
   defineDecorator,
   defineValue,
 } from '@ember/-internals/metal';
-import { addListener, removeListener } from '@ember/object/events';
 
 const a_concat = Array.prototype.concat;
 const { isArray } = Array;