Rename methods and clean up use of 'collect' in favor of 'map.'

lib/svgeez/svg_element.rb

@@ -6,15 +6,13 @@ def initialize(source, destination)
     end
 
     def build
-      %(<svg id="#{@destination.file_id}" version="1.1" xmlns="http://www.w3.org/2000/svg">#{source_files.join}</svg>)
+      %(<svg id="#{@destination.file_id}" version="1.1" xmlns="http://www.w3.org/2000/svg">#{element_contents}</svg>)
     end
 
     private
 
-    def source_files
-      @source.file_paths.collect do |file_path|
-        SymbolElement.new(file_path, @destination.file_id).build
-      end
+    def element_contents
+      @source.file_paths.map { |file_path| SymbolElement.new(file_path, @destination.file_id).build }.join
     end
   end
 end

lib/svgeez/symbol_element.rb

@@ -7,19 +7,19 @@ def initialize(file_path, file_id)
 
     def build
       IO.read(@file_path).match(%r{^<svg\s*?(?<attributes>.*?)>(?<content>.*?)</svg>}m) do |matches|
-        %(<symbol #{build_attributes(matches[:attributes]).sort.join(' ')}>#{process_content(matches[:content])}</symbol>)
+        %(<symbol #{element_attributes(matches[:attributes]).sort.join(' ')}>#{element_contents(matches[:content])}</symbol>)
       end
     end
 
     private
 
-    def build_attributes(attributes)
+    def element_attributes(attributes)
       attrs = attributes.scan(/(?:viewBox|xmlns:.+?)=".*?"/m)
 
       attrs << %(id="#{@file_id}-#{File.basename(@file_path, '.svg').gsub(/['"\s]/, '-')}")
     end
 
-    def process_content(content)
+    def element_contents(content)
       content.scan(/\sid="(.+?)"/).flatten.each do |value|
         content.gsub!(/\s(id|xlink:href)="(#?#{value})"/m, %( \\1="\\2-#{SecureRandom.uuid}"))
       end

spec/lib/svgeez/builder_spec.rb

@@ -45,9 +45,7 @@
 
     context 'when @source contains SVG files' do
       let :file_paths do
-        %w(facebook github heart skull twitter).collect do |i|
-          "./spec/fixtures/icons/#{i}.svg"
-        end
+        %w(facebook github heart skull twitter).map { |i| "./spec/fixtures/icons/#{i}.svg" }
       end
 
       let(:file) { double(File) }

spec/lib/svgeez/source_spec.rb

@@ -3,9 +3,7 @@
     let(:source) { Svgeez::Source.new }
 
     let :file_paths do
-      %w(facebook github heart skull twitter).collect do |i|
-        File.expand_path("./_svgeez/#{i}.svg")
-      end
+      %w(facebook github heart skull twitter).map { |i| File.expand_path("./_svgeez/#{i}.svg") }
     end
 
     before do