You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: history.rb
    path of file: ./repos/ruby/lib/irb/command
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "stringio"

require_relative "../pager"

module IRB
  # :stopdoc:

  module Command
    class History < Base
      category "IRB"
      description "Shows the input history. `-g [query]` or `-G [query]` allows you to filter the output."

      def self.transform_args(args)
        match = args&.match(/(-g|-G)\s+(?<grep>.+)\s*\n\z/)
        return unless match

        "grep
    
      def execute(grep: nil)
        formatted_inputs = irb_context.io.class::HISTORY.each_with_index.reverse_each.filter_map do |input, index|
          next if grep && !input.match?(grep)

          header = "#{index}: "

          first_line, *other_lines = input.split("\n")
          first_line = "#{header}#{first_line}"

          truncated_lines = other_lines.slice!(1..) # Show 1 additional line (2 total)
          other_lines << "..." if truncated_lines&.any?

          other_lines.map! do |line|
            " " * header.length + line
          end

          [first_line, *other_lines].join("\n") + "\n"
        end

        Pager.page_content(formatted_inputs.join)
      end