It does so by including a Mixin into the the returned string offering a content_type method. Therefore all of the following examples produce the expected results:
# text/html
get('/') do
haml :index
end
# text/css
get('/') do
sass :index
end
# text/css
get('/') do
haml :index
sass :index
end
# text/html
get('/') do
haml '= sass :index'
end
It also allows setting the default content type for a template engine:
set :builder, :content_type => :html
Tests and README adjustments (all languages) included.
French translation by Gabriel Andretta (ohhgabriel)
Spanish translation by michelc
Japanese translation by Kiko Uehara (kiko)
Japanese translation also includes 'Please refer to original English document for the most up to date information.'
More translations and discussion: http://gist.github.com/589498