In fact, I didn't think about your intend you said.
I thought you just converted it from textmate's one because it's not seems atom's code.
I'm sorry if I misunderstand. I really want to remove your code. But most of them don't work. If There are snippets have same prefix, last one is only works in atom. But there are many snippets have same prefix `.$`, `is` or `|`. And prefix started with special characters is not work in atom as I said above.

when I merge my package, I have to remove many snippets of this file. so I merge this file into my snippets instead reverse.

I agree with you about `ng` prefix. it has a large number of conflicts and hard to remember like `ngrwr`. but now atom is not support snippets or autocompletes for specific context. I'm not sure what is best for users. we have to look for it.