diff options
Diffstat (limited to 'lib/irb/cmd/show_doc.rb')
| -rw-r--r-- | lib/irb/cmd/show_doc.rb | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/lib/irb/cmd/show_doc.rb b/lib/irb/cmd/show_doc.rb deleted file mode 100644 index 99dd9ab95a..0000000000 --- a/lib/irb/cmd/show_doc.rb +++ /dev/null @@ -1,48 +0,0 @@ -# frozen_string_literal: true - -require_relative "nop" - -module IRB - module ExtendCommand - class ShowDoc < Nop - 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 - - category "Context" - description "Enter the mode to look up RI documents." - - def execute(*names) - require 'rdoc/ri/driver' - - unless ShowDoc.const_defined?(:Ri) - opts = RDoc::RI::Driver.process_args([]) - ShowDoc.const_set(:Ri, RDoc::RI::Driver.new(opts)) - end - - if names.empty? - Ri.interactive - else - names.each do |name| - begin - Ri.display_name(name.to_s) - rescue RDoc::RI::Error - puts $!.message - end - end - end - - nil - rescue LoadError, SystemExit - warn "Can't display document because `rdoc` is not installed." - end - end - end -end |