I've recently started using Atom for my LaTeX needs, and so far it's doing really well. I'm using a package called
I've figured it out.
I've added the following code to the
switch extension clause in the
minimap-titles.coffee in lib.
when 'tex', 'cls' commentStart = '' commentEnd = '' # add '% ' to the beginning of each line art = art.replace /^/, "% " art = art.replace /\n/g, "\n% "
You can edit the code by going to Settings > Packages > Minimap Titles > View Code.
In the hindsight it's pretty trivial actually.