title: Title Case a string with TypeScript
body: <p>Do TypeScript provide any built in methods on strings to capitalize or Title case a string?</p>
  
  <p>I am aware of the methods <code>toLocaleLowerCase()</code>, <code>LowerCase()</code>, <code>toLocaleUpperCase()</code> and <code>UpperCase()</code>. Does TypeScript has another case convertion methods?</p>