This is a link to a page on the M2H Game Studios‘ site that converts UnityScript/Unity.js to C# converter:
This is very convenient site.
Now this is not a perfect translation, as there are certain bits of code that cannot be accurately converted without human intervention. It is a MUST that you check and recheck your new C# code after you get it.
That being said, this site can take the heavy lifting and grunt work out of converting a script from Unity’s JS to C#!