sockjs/sockjs-node — comment on commit 7f5e7df67799c3ce9f0db71c9705d21d21656389
File:  line 0
By medikoo:

@squaremo CS is not language on it's own, to use it well you need to also know JS, it's just sugar that allows some programmers to be more productive with JS, that's it. If you write something that you want to be used by other JS programmers, it's better if it's written directly in JS.

I'm also not insisting on rewrite, I was just surprised by this decision and wanted to know the reason.