title: Extend class and pass all constructor arguments to super
body: <p>How would you extend a class using CoffeeScript, but have the construction arguments passed to super?</p>
  
  <p><strong>Eg:</strong></p>
  
  <pre><code>class List extends Array
      # Some other stuff to make it work...
  
  list = new List(1,2,3)
  
  console.log list
  </code></pre>
  
  <pre>
  [1, 2, 3]
  </pre>