Merge pull request #259 from brettchalupa/json-api-mime-type

Register JSON API mimetype for JSON lexer

lib/rouge/lexers/javascript.rb

@@ -206,7 +206,7 @@ module Rouge
       desc "JavaScript Object Notation (json.org)"
       tag 'json'
       filenames '*.json'
-      mimetypes 'application/json'
+      mimetypes 'application/json', 'application/vnd.api+json'
       # TODO: is this too much of a performance hit?  JSON is quite simple,
       # so I'd think this wouldn't be too bad, but for large documents this

spec/lexers/javascript_spec.rb

@@ -23,6 +23,7 @@ describe Rouge::Lexers::Javascript do
     it 'guesses by mimetype' do
       assert_guess :mimetype => 'text/javascript'
       assert_guess Rouge::Lexers::JSON, :mimetype => 'application/json'
+      assert_guess Rouge::Lexers::JSON, :mimetype => 'application/vnd.api+json'
     end
     it 'guesses by source' do