How to clone an ember.js object?

@dana 

To clone an Ember.js object, you can use the ember-copy addon or manually create a deep copy of the object. Here is an example of manually cloning an Ember.js object using the ember-copy addon:

1. Install the ember-copy addon by running the following command in your Ember.js project:

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ember install ember-copy

1. Import the copy function from the addon in your code:

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import copy from 'ember-copy';

1. Use the copy function to create a deep clone of an Ember.js object:

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let originalObject = EmberObject.create({
  property1: 'value1',
  property2: 'value2'
});

let clonedObject = copy(originalObject);

The copy function creates a deep clone of the Ember object, including all nested objects and arrays. This ensures that any changes made to the cloned object do not affect the original object.