How to deep copy a complex object with ember.js?

@denis 

To deep copy a complex object in Ember.js you can use the Ember Copy method which is a utility function that creates a deep copy of a given object. Here's an example of how you can deep copy an object in Ember.js:

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import { copy } from '@ember/object/internals';

// Define the object you want to copy
const originalObject = {
  name: 'Original Object',
  nestedObject: {
    prop1: 'value1',
    prop2: 'value2'
  }
};

// Deep copy the original object
const copiedObject = copy(originalObject);

// Log the copied object to the console
console.log(copiedObject);

In this example, the copy method from @ember/object/internals is used to create a deep copy of the originalObject. The copiedObject will be an exact replica of the originalObject, with all nested objects also deep copied.

Note that the copy method is a shallow copy for arrays and deep copy for objects, so if you have arrays in your object you may need to manually deep copy them as well.