class Pry::Command::GemList - pry-0.10.1 Documentation

# class Pry::Command::GemList

### Public Instance Methods

process(pattern = nil) click to toggle source

    # File lib/pry/commands/gem_list.rb, line 14
    def process(pattern = nil)
      pattern = Regexp.compile(pattern || '')
      gems    = Rubygem.list(pattern).group_by(&:name)

      gems.each do |gem, specs|
        specs.sort! do |a,b|
          Gem::Version.new(b.version) <=> Gem::Version.new(a.version)
        end

        versions = specs.each_with_index.map do |spec, index|
          index == 0 ? text.bright_green(spec.version.to_s) : text.green(spec.version.to_s)
        end

        output.puts "#{text.default gem} (#{versions.join ', '})"
      end
    end