Add bin and edit workflow

bin/gems/pry-0.15.2/lib/pry/commands/show_doc.rb

@@ -0,0 +1,93 @@
+# frozen_string_literal: true
+
+class Pry
+  class Command
+    class ShowDoc < Command::ShowInfo
+      include Pry::Helpers::DocumentationHelpers
+
+      match 'show-doc'
+      group 'Introspection'
+      description 'Show the documentation for a method or class.'
+
+      banner <<-BANNER
+        Usage:   show-doc [OPTIONS] [METH]
+        Aliases: ?
+
+        Show the documentation for a method or class. Tries instance methods first and
+        then methods by default.
+
+        show-doc hi_method # docs for hi_method
+        show-doc Pry       # for Pry class
+        show-doc Pry -a    # for all definitions of Pry class (all monkey patches)
+      BANNER
+
+      def process
+        super
+
+        output.puts(
+          "\nWARNING: the show-doc command is deprecated. It will be removed " \
+          "from future Pry versions.\nPlease use 'show-source' with the -d " \
+          "(or --doc) switch instead\nExample: show-source #{obj_name} -d"
+        )
+      end
+
+      # The docs for code_object prepared for display.
+      def content_for(code_object)
+        Code.new(
+          render_doc_markup_for(code_object),
+          start_line_for(code_object),
+          :text
+        ).with_line_numbers(use_line_numbers?).to_s
+      end
+
+      # process the markup (if necessary) and apply colors
+      def render_doc_markup_for(code_object)
+        docs = docs_for(code_object)
+
+        if code_object.command?
+          # command '--help' shouldn't use markup highlighting
+          docs
+        else
+          if docs.empty?
+            raise CommandError, "No docs found for: #{obj_name || 'current context'}"
+          end
+
+          process_comment_markup(docs)
+        end
+      end
+
+      # Return docs for the code_object, adjusting for whether the code_object
+      # has yard docs available, in which case it returns those.
+      # (note we only have to check yard docs for modules since they can
+      # have multiple docs, but methods can only be doc'd once so we
+      # dont need to check them)
+      def docs_for(code_object)
+        if code_object.module_with_yard_docs?
+          # yard docs
+          code_object.yard_doc
+        else
+          # normal docs (i.e comments above method/module/command)
+          code_object.doc
+        end
+      end
+
+      # Which sections to include in the 'header', can toggle: :owner,
+      # :signature and visibility.
+      def header_options
+        super.merge signature: true
+      end
+
+      # figure out start line of docs by back-calculating based on
+      # number of lines in the comment and the start line of the code_object
+      # @return [Fixnum] start line of docs
+      def start_line_for(code_object)
+        return 1 if code_object.command? || opts.present?(:'base-one')
+        return 1 unless code_object.source_line
+
+        code_object.source_line - code_object.doc.lines.count
+      end
+    end
+
+    Pry::Commands.add_command(Pry::Command::ShowDoc)
+  end
+end