Is there an editor with normal autocomplete for JADE/Slim/SASS?

Question

IDE

I need autocomplete, which will prompt me for the names of classes in an open project in JADE / Slim / SASS. It doesn't work on vanilla html/css.
update. Brackets works humanly! :) Although only within one file. Perhaps it can be customized...
Update 2 Atom works like a human, with a common autocomplete for all files :) But only inside .jade. Doesn't support sass... :(
Update 3 No, I slandered Sublime a little. It was something with my settings

. You can not
read.Removed.