lib/rouge/lexers/vue.rb in rouge-3.1.0 vs lib/rouge/lexers/vue.rb in rouge-3.1.1

@@ -14,17 +14,19 @@
         super
         @js = Javascript.new(options)
       end
 
       def lookup_lang(lang)
+        lang.downcase!
+        lang = lang.gsub(/["']*/, '')
         case lang
         when 'html' then HTML
         when 'css' then CSS
         when 'javascript' then Javascript
         when 'sass' then Sass
         when 'scss' then Scss
-        when 'coffee' then CoffeeScript
+        when 'coffee' then Coffeescript
           # TODO: add more when the lexers are done
         else
           PlainText
         end
       end
@@ -75,10 +77,10 @@
       end
 
       state :lang_tag do
         rule /(lang\s*=)(\s*)("(?:\\.|[^\\])*?"|'(\\.|[^\\])*?'|[^\s>]+)/ do |m|
           groups Name::Attribute, Text, Str
-          @lang = lookup_lang(m[2])
+          @lang = lookup_lang(m[3])
         end
 
         mixin :tag
       end