al identity of the component doesn&#39;t change. (Be aware that cloning and deep equality checks on large
arrays or objects can have a negative impact on your application performance)</p>
<p>

<div>
  <plnkr-opener example-path="examples/example-doCheckArrayExample"></plnkr-opener>

  <div class="runnable-example"
      path="examples/example-doCheckArrayExample"
      name="doCheckArrayExample"
      module="do-check-module">

  
    <div class="runnable-example-file" 
      name="index.html"
      languag