File iterator in Rails (usefull when testing autosprites)
.list-group
- Dir.foreach('app/assets/images/ic-a') do |fname|
- next if fname == '.' || fname == '..' || !fname.include?('.')
- fname_without_ext = fname[/.*(?=\..+$)/]
li.list-group-item
p .ic-a.ic-a_#{fname_without_ext}
i( class="ic-a ic-a_#{fname_without_ext}" )