Refactor: Extract logic into smaller methods

Author: stevepolitodesign

lib/suspenders/cleanup/organize_gemfile.rb

@@ -20,9 +20,22 @@ def initialize(gemfile)
       end
 
       def perform
-        # Remove line breaks to ensure consistent spacing
+        remove_line_breaks
+        sort_gems_and_groups
+        add_gem_groups_to_gemfile
+        add_line_breaks
+        cleanup
+
+        File.open(gemfile, "w+") { _1.write new_lines.join }
+      end
+
+      private
+
+      def remove_line_breaks
         current_lines.delete("\n")
+      end
 
+      def sort_gems_and_groups
         current_lines.each do |line|
           if line.starts_with?(/group/)
             @current_group = line
@@ -42,8 +55,9 @@ def perform
             @current_group = nil
           end
         end
+      end
 
-        # Add consolidated gem groups to new Gemfile
+      def add_gem_groups_to_gemfile
         gem_groups.keys.each do |group|
           gems = gem_groups[group]
 
@@ -59,8 +73,9 @@ def perform
             end
           end
         end
+      end
 
-        # Conditionally add line breaks
+      def add_line_breaks
         new_lines.each_with_index do |line, index|
           previous_line = new_lines[index - 1] if index > 0
           next_line = new_lines[index + 1]
@@ -106,13 +121,13 @@ def perform
 
           new_lines.insert(marker_offset, "\n")
         end
+      end
 
+      def cleanup
         # Remove last line
         if /\n/.match?(new_lines.last)
           new_lines.pop
         end
-
-        File.open(gemfile, "w+") { _1.write new_lines.join }
       end
     end
   end