Node.js Smart Completion

I have noticed that smart completion is not effective for Node.js as compared against Java.

An example:

1 / (Math.pow(1024, 3)

If I hit cmd + shift + enter at this point, all I get is 

1 / (Math.pow(1024, 3);

Meaning a parenthesis is left open. I see the same problem with IDEA and Webstorm. Is the development of smart completion still ongoing for Node.js?

Another example is smart completion of try-catch statements, which does not get the curly-braces correctly placed.