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@@ -1,18 +1,29 @@
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 require 'rubygems'
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 $:.unshift "#{ENV['TM_BUNDLE_SUPPORT']}/lib"
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+require "ruby_tm_helpers"
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 require "grep_helpers"
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 # DEMO TARGET: require 'hpricot'
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+# DEMO TARGET: require 'ruby-debug'
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+# DEMO TARGET: require 'map_by_method'
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-class GoToExternal
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+module GoToExternal
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+  extend self
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   # Returns the path of the project or file that best
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   # matches the context of where the cursor/caret is currently
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-  def self.run
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-    target_gem = ENV['TM_CURRENT_WORD']
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+  def run
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+    target_gem = target_term #ENV['TM_CURRENT_WORD']
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     if gem_spec = Gem.source_index.find_name(target_gem).last
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-    	gem_path = gem_spec.full_gem_path 
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-    	%x{open -a TextMate #{gem_path}}
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+    	gem_path = gem_spec.full_gem_path
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+    	tm_open gem_path
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     else
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       puts "No RubyGem with name '#{target_gem}'"
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     end
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   end
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+
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+  def target_term
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+    filepath = tm_expanded_selection(
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+      :backward => /[\w\/.-]+/,
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+      :forward =>  /[\w\/.-]+/
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+    ).strip
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+  end
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 end
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\ No newline at end of file

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@@ -42,11 +42,11 @@ def tm_open(file, options = {})
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     file = $1
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     line = $2
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   end
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-  
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+
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   unless /^\//.match(file)
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     file = File.join((ENV['TM_PROJECT_DIRECTORY'] || Dir.pwd), file)
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   end
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-  
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+
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   args = []
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   args << "-w" if wait
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   args << e_sh(file)
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@@ -58,7 +58,7 @@ end
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 def tm_expanded_selection(options = {})
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   text=ENV['TM_SELECTED_TEXT'].to_s
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   return text unless text.empty?
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-  
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+
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   options = {
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     :input_type => :doc,
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     :input => nil,
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@@ -67,19 +67,19 @@ def tm_expanded_selection(options = {})
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     :line_number => ENV['TM_LINE_NUMBER'].to_i,
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     :col_number => ENV['TM_COLUMN_NUMBER'].to_i
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   }.merge(options)
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-  
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+
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   col_number, line_number = options[:col_number], options[:line_number]
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-  
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+
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   doc = options[:input] ||= $stdin.read
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-  
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-  line = 
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+
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+  line =
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     case options[:input_type]
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     when :doc  then doc.split("\n")[line_number - 1].to_s
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     when :line then doc
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-    else 
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+    else
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       raise "Can't handle input_type #{options[:input_type]} for tm_expanded_selection"
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     end
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-  
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+
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   last_part = line[ (col_number - 1)..-1]
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   first_part = line[ 0..col_number - 2]
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