lib/nanoc/cli/cleaning_stream.rb in nanoc-3.7.4 vs lib/nanoc/cli/cleaning_stream.rb in nanoc-3.7.5

@@ -1,13 +1,11 @@
 # encoding: utf-8
 
 module Nanoc::CLI
-
   # An output stream that passes output through stream cleaners. This can be
   # used to strip ANSI color sequences, for instance.
   class CleaningStream
-
     # @param [IO, StringIO] stream The stream to wrap
     def initialize(stream)
       @stream = stream
       @stream_cleaners = []
     end
@@ -18,11 +16,11 @@
     # @param [Nanoc::CLI::StreamCleaners::Abstract] klass The class of the
     #   stream cleaner to add
     #
     # @return [void]
     def add_stream_cleaner(klass)
-      unless @stream_cleaners.map { |c| c.class }.include?(klass)
+      unless @stream_cleaners.map(&:class).include?(klass)
         @stream_cleaners << klass.new
       end
     end
 
     # Removes the stream cleaner for the given class from this cleaning stream.
@@ -120,16 +118,14 @@
     end
 
     protected
 
     def _nanoc_clean(s)
-      @stream_cleaners.reduce(s) { |m, c| c.clean(m) }
+      @stream_cleaners.reduce(s) { |a, e| e.clean(a) }
     end
 
     def _nanoc_swallow_broken_pipe_errors_while
       yield
     rescue Errno::EPIPE
     end
-
   end
-
 end