title: How to compare two json array with TypeScript?
body: <p>For example I have this dataInput json:</p>
  
  <pre><code>dataInput= [
      {text: 'text1'},
      {text: 'text2'},
      {text: 'text3'}
  ];
  </code></pre>
  
  <p>and I want to compare it with:</p>
  
  <pre><code>dataInputUpdated= [
    {text: 'text1', info: 'something'},
    {text: 'text2'},
    {text: 'text3'}
  ];
  </code></pre>
  
  <p>How to compare between them with Typescript? Is there any equal method? This is array of objects, so I wanna know its not equal on any change.</p>