.pryrc

require 'colorize'

# find strings in last evaluated output
Pry::Commands.command '??', 'where is it' do |*args|
  prev_out = target.eval '_'
  if prev_out.nil?
    output.puts '_ is empty.'
  elsif args.empty?
    output.puts 'What?'
  else
    regexp = /(#{args.join('|')})/

    pretty_stream  = PP.pp(prev_out, out = StringIO.new)

    with_syntax_hl = CodeRay.scan(pretty_stream.string, :ruby).term
    with_matches   = with_syntax_hl.gsub(regexp) { |m| m.black.on_magenta }

    output.puts with_matches
  end
end
Pry::Commands.alias_command "whereisit", "??"

# pretty integers
Pry.config.hooks.add_hook(:after_eval, "pretty integers") do |result, pry|
  if result.is_a? Integer
    pry.output.puts result.to_s.reverse.gsub(/(\d{3})(?=\d)/, '\\1_').reverse
  end
end

# local variables and values in current scope
IGNORABLE_LOCAL_VARS = [:__, :_, :_ex_, :_pry_, :_out_, :_in_, :_dir_, :_file_]
Pry.config.hooks.add_hook(:before_session, :local_variables) do |output, binding, pry|
  (binding.eval('local_variables').sort - IGNORABLE_LOCAL_VARS).each do |var|
    output.print var.to_s.magenta.on_black.rjust(40, ' ')
    output.print '   '
    output.puts binding.eval(var.to_s).inspect
  end
  2.times { output.puts }
end