boolean.rb in tty-0.1.0

- old
+ new
@@ -1,39 +1,36 @@
-# -*- encoding: utf-8 -*-
+# encoding: utf-8
 
 module TTY
   class Coercer
-
     # A class responsible for boolean type coercion
     class Boolean
-
       # Coerce value to boolean type including range of strings such as
       #
       # @param [Object] value
       #
       # @example
       #   coerce("True") # => true
       #
       #   other values coerced to true are:
       #     1, t, T, TRUE,  true,  True,  y, Y, YES, yes, Yes
       #
-      #  coerce("False") # => false
+      # @example
+      #   coerce("False") # => false
       #
       #  other values coerced to false are:
       #    0, f, F, FALSE, false, False, n, N, No,  no,  No
       #
       # @api public
       def self.coerce(value)
         case value.to_s
-        when %r/^(yes|y|t(rue)?|1)$/i
+        when /^(yes|y|t(rue)?|1)$/i
           return true
-        when %r/^(no|n|f(alse)?|0)$/i
+        when /^(no|n|f(alse)?|0)$/i
           return false
         else
-          raise TypeError, "Expected boolean type, got #{value}"
+          fail TypeError, "Expected boolean type, got #{value}"
         end
       end
-
     end # Boolean
-
   end # Coercer
 end # TTY