lib/map_reduce.rb in cql-0.2 vs lib/map_reduce.rb in cql-0.2.0

@@ -1,16 +1,18 @@
+require_relative "dsl"
+require_relative "feature_filters"
+require_relative "sso_filters"
+
 require 'set'
-require File.dirname(__FILE__) + "/dsl"
-require File.dirname(__FILE__) + "/feature_filters"
-require File.dirname(__FILE__) + "/sso_filters"
+
 module CQL
   QUERY_VALUES = %w(name uri line description type steps id tags examples)
 
   class MapReduce
     CQL::QUERY_VALUES.each do |property|
       define_singleton_method(property) do |input|
-        input = [input] if input.class != Array
+        input = input.dup
         input.map { |a| a[property] }
       end
     end
 
     %w(all everything complete).each do |method_name|
@@ -24,10 +26,9 @@
       end
     end
 
     def self.feature_children input, args
       results = []
-      input = filter_features(input, 'feature'=>args['feature']) if args.has_key?('feature')
       input.each do |feature|
         feature['elements'].each do |element|
           results.push element if element['type'] == args['what']
         end
       end
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