compressor.rb in jekyll-zopfli-2.1.0

- old
+ new

@@ -23,11 +23,11 @@
       #   site files ready for compression.
       #
       # @return void
       def self.compress_site(site)
         site.each_site_file do |file|
-          compress_file(file.destination(site.dest), zippable_extensions(site))
+          compress_file(file.destination(site.dest), extensions: zippable_extensions(site))
         end
       end
 
       ##
       # Takes a directory path and maps over the files within compressing them
@@ -43,11 +43,11 @@
       #
       # @return void
       def self.compress_directory(dir, site)
         extensions = zippable_extensions(site).join(',')
         files = Dir.glob(dir + "**/*{#{extensions}}")
-        files.each { |file| compress_file(file, zippable_extensions(site)) }
+        files.each { |file| compress_file(file, extensions: zippable_extensions(site)) }
       end
 
       ##
       # Takes a file name and an array of extensions. If the file name extension
       # matches one of the extensions in the array then the file is loaded and
@@ -58,14 +58,16 @@
       #     Jekyll::Zopfli::Compressor.compress_file("~/blog/_site/index.html", ['.html')
       #
       # @param file_name [String] The file name of the file we want to compress
       # @param extensions [Array<String>] The extensions of files that will be
       #    compressed.
+      # @param replace_file [Boolean] Whether the origina file should be
+      #    replaced or written alongside the original with a `.gz` extension
       #
       # @return void
-      def self.compress_file(file_name, extensions)
+      def self.compress_file(file_name, extensions: [], replace_file: false)
         return unless extensions.include?(File.extname(file_name))
-        zipped = "#{file_name}.gz"
+        zipped = replace_file ? file_name : "#{file_name}.gz"
         contents = ::Zopfli.deflate(File.read(file_name), format: :gzip)
         File.open(zipped, "w+") do |file|
           file << contents
         end
         File.utime(File.atime(file_name), File.mtime(file_name), zipped)
\ No newline at end of file