I have an answer to my question, several:
Meld has two modes:
- VC (Version Control): Meld compares with the image of the VC directory and ignores the parameter
File Filters - Non-VC mode: filter hit in
It makes several sense way.
meteor.js, .meteor . , src . /, . .meteor .gitignore, git . , Meld , , , "".
. File Filters. , meld ( VC-) .
Meld " .gitignore /", .
https://bugzilla.gnome.org/show_bug.cgi?id=684400
( ). , 3.11.1 . , .
, Deb/Ubuntu, , , meld head: http://meldmerge.org/development.html