fixed minor stuff

rubyworks · Feb 8, 2014 · 289a285 · 289a285
1 parent c2a0cad
commit 289a285
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/lib/core/facets/string.rb b/lib/core/facets/string.rb
@@ -45,6 +45,7 @@
 require_relative 'string/remove.rb'
 require_relative 'string/rewrite.rb'
 #require_relative 'integer/roman.rb'         # uncommon
+require_relative 'string/rotate.rb'
 require_relative 'string/shatter.rb'
 require_relative 'string/similarity.rb'
 require_relative 'string/snakecase.rb'

diff --git a/lib/core/facets/string/rotate.rb b/lib/core/facets/string/rotate.rb
@@ -7,7 +7,6 @@ class String
   #   'abcdefgh'.rotate(-2) #=> 'ghabcdef'
   #
   # CREDIT: T. Yamada
-
   def rotate(count=1)
     count+=self.length if count<0
     self.slice(count,self.length-count)+self.slice(0,count)
@@ -20,7 +19,6 @@ def rotate(count=1)
   #   s.should eq 'cdefghab'
   #
   # CREDIT: T. Yamada
-
-  def rotate!(count=1) self.replace(self.rotate(count)) end
+  def rotate!(count=1) replace(rotate(count)) end
 
 end