lib/sugar-high/kind_of.rb in sugar-high-0.2.0 vs lib/sugar-high/kind_of.rb in sugar-high-0.2.1

@@ -1,5 +1,7 @@
+require "active_support/inflector"
+
 class Object
   def any_kind_of? *kinds
     kinds.all_kinds.each do |kind| 
       return true if self.kind_of? kind        
     end
@@ -24,9 +26,26 @@
     all?{|a| a.kind_of_label? }    
   end
   
   def select_kinds_of *kinds
     select{|a| a.any_kind_of? *kinds }
+  end
+
+  def select_labels
+    select{|a| a.kind_of_label? }
+  end
+
+  def select_symbols
+    select{|a| a.kind_of_symbol? }
+  end
+
+  def select_strings
+    select_only :string
+  end
+
+  def select_only type    
+    const = type.kind_of_label? ? "#{type.to_s.camelize}".constantize : type
+    select{|a| a.kind_of? const}
   end
   
   def all_kinds
     map do |a| 
       case a
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