title: Angular 2/4 String Comparison with Ignore Case
body: <p>I'm comparing a number of fields in an <code>Angular 2</code> template and it works for <code>same case</code> properties but returns <code>false</code> for the same string on different cases. Is there a way to make it <code>case insensitive</code> perhaps through a simple <code>pipe</code>? </p>
  
  <pre><code>&lt;div *ngIf="query?.firstName == address.foreName"&gt;&lt;/div&gt;
  </code></pre>