File: //var/www/lipovac/wp-content/plugins/LayerSlider/static/codemirror/mode/javascript/typescript.html
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<html>
  <head>
    <meta charset="utf-8">
    <title>CodeMirror: TypeScript mode</title>
    <link rel="stylesheet" href="../../lib/codemirror.css">
    <script src="../../lib/codemirror.js"></script>
    <script src="javascript.js"></script>
    <link rel="stylesheet" href="../../doc/docs.css">
    <style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
  </head>
  <body>
    <h1>CodeMirror: TypeScript mode</h1>
<div><textarea id="code" name="code">
class Greeter {
	greeting: string;
	constructor (message: string) {
		this.greeting = message;
	}
	greet() {
		return "Hello, " + this.greeting;
	}
}   
var greeter = new Greeter("world");
var button = document.createElement('button')
button.innerText = "Say Hello"
button.onclick = function() {
	alert(greeter.greet())
}
document.body.appendChild(button)
</textarea></div>
    <script>
      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
        lineNumbers: true,
        matchBrackets: true,
        mode: "text/typescript"
      });
    </script>
    <p>This is a specialization of the <a href="index.html">JavaScript mode</a>.</p>
  </body>
</html>