lib/irb/command/show_source.rb in irb-1.12.0 vs lib/irb/command/show_source.rb in irb-1.13.0

@@ -5,10 +5,12 @@
 require_relative "../color"
 
 module IRB
   module Command
     class ShowSource < Base
+      include RubyArgsExtractor
+
       category "Context"
       description "Show the source code of a given method, class/module, or constant."
 
       help_message <<~HELP_MESSAGE
         Usage: show_source [target] [-s]
@@ -22,21 +24,12 @@
           show_source Foo#bar -s
           show_source Foo.baz
           show_source Foo::BAR
       HELP_MESSAGE
 
-      class << self
-        def transform_args(args)
-          # Return a string literal as is for backward compatibility
-          if args.empty? || string_literal?(args)
-            args
-          else # Otherwise, consider the input as a String for convenience
-            args.strip.dump
-          end
-        end
-      end
-
-      def execute(str = nil)
+      def execute(arg)
+        # Accept string literal for backward compatibility
+        str = unwrap_string_literal(arg)
         unless str.is_a?(String)
           puts "Error: Expected a string but got #{str.inspect}"
           return
         end