output.rb in coveralls_reborn-0.10.0

- old
+ new

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module Coveralls
   #
   # Public: Methods for formatting strings with Term::ANSIColor.
   # Does not utilize monkey-patching and should play nicely when
   # included with other libraries.
@@ -30,20 +32,23 @@
   # To disable color completely:
   #
   #   Coveralls::Output.no_color = true
 
   module Output
-    attr_accessor :silent, :no_color
-    attr_writer :output
-    extend self
+    class << self
+      attr_accessor :silent, :no_color
+      attr_writer :output
+    end
 
+    module_function
+
     def output
       (defined?(@output) && @output) || $stdout
     end
 
     def no_color?
-      (defined?(@no_color)) && @no_color
+      defined?(@no_color) && @no_color
     end
 
     # Public: Formats the given string with the specified color
     # through Term::ANSIColor
     #
@@ -85,11 +90,11 @@
     #   Coveralls::Output.puts("Hello World", :color => "cyan")
     #
     # Returns nil.
     def puts(string, options = {})
       return if silent?
-      (options[:output] || output).puts self.format(string, options)
+      (options[:output] || output).puts format(string, options)
     end
 
     # Public: Passes .format to Kernel#print
     #
     # string  - the text to be formatted
@@ -102,13 +107,13 @@
     #   Coveralls::Output.print("Hello World!", :color => "underline")
     #
     # Returns nil.
     def print(string, options = {})
       return if silent?
-      (options[:output] || output).print self.format(string, options)
+      (options[:output] || output).print format(string, options)
     end
 
     def silent?
-      ENV["COVERALLS_SILENT"] || (defined?(@silent) && @silent)
+      ENV['COVERALLS_SILENT'] || (defined?(@silent) && @silent)
     end
   end
 end