File Content: help.rb # frozen_string_literal: false # # help.rb - helper using ri # $Release Version: 0.9.6$ # $Revision: 65506 $ # # -- # # # require 'rdoc/ri/driver' require_relative "nop" # :stopdoc: module IRB module ExtendCommand class Help < Nop begin Ri = RDoc::RI::Driver.new rescue SystemExit else def execute(*names) if names.empty? Ri.interactive return end names.each do |name| begin Ri.display_name(name.to_s) rescue RDoc::RI::Error puts $!.message end end nil end end end end end # :startdoc: Submit