Use max_by for longest_cmd_name_length

ruby · Jul 4, 2023 · f17b038 · f17b038
1 parent f67b657
commit f17b038
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/irb/cmd/show_cmds.rb b/lib/irb/cmd/show_cmds.rb
@@ -14,7 +14,7 @@ class ShowCmds < Nop
       def execute(*args)
         commands_info = IRB::ExtendCommandBundle.all_commands_info
         commands_grouped_by_categories = commands_info.group_by { |cmd| cmd[:category] }
-        longest_cmd_name_length = commands_info.map { |c| c[:display_name] }.max { |a, b| a.length <=> b.length }.length
+        longest_cmd_name_length = commands_info.map { |c| c[:display_name].length }.max
 
         output = StringIO.new