class Pry::Command::Ls::Globals

def format(globals)
  globals.map(&:to_s).sort_by(&:downcase).map do |name|
    if PSEUDO_GLOBALS.include?(name)
      color(:pseudo_global, name)
    elsif BUILTIN_GLOBALS.include?(name)
      color(:builtin_global, name)
    else
      color(:global_var, name)
    end
  end
end

def initialize(opts, pry_instance)
  super(pry_instance)
  @default_switch = opts[:globals]
end

def output_self
  variables = format(@target.eval('global_variables'))
  output_section('global variables', grep.regexp[variables])
end