lib/jekyll/converters/coffeescript.rb in jekyll-coffeescript-1.0.2 vs lib/jekyll/converters/coffeescript.rb in jekyll-coffeescript-1.1.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module Jekyll
   module Converters
     class CoffeeScript < Converter
       safe true
       priority :low
@@ -8,13 +10,13 @@
         require "coffee-script"
         @setup = true
       end
 
       def matches(ext)
-        ext.downcase == ".coffee"
+        ext.casecmp(".coffee").zero?
       end
 
-      def output_ext(ext)
+      def output_ext(_ext)
         ".js"
       end
 
       def convert(content)
         setup unless @setup