pryrc

# Useful pry features.
#
#   Usage:
#     pry> help
#     pry> ls String
#     pry> show-doc String#downcase
#   Shell commands are prepended with a dot:
#     pry> .ls
#   Shell mode list path in prompt:
#     pry> shell-mode
#     pry :~ $
#   Save an unnamed object to an object:
#     pry> [1, 2, 3]
#     pry> x = _
#     pry> x
#     [1, 2, 3]
#   List Rails models:
#     pry> show-models
#   Show Rails routes:
#     pry> show-routes

require "pry-doc"
require "pry-byebug"
require "amazing_print"
require "hirb"

# Enable Hirb for nicer object display, especially table-based objects.
#
Hirb.enable
old_print = Pry.config.print
Pry.config.print = proc do |*args|
  Hirb::View.view_or_page_output(args[1]) || old_print.call(*args)
end

# Change prompt color from gray to blue:green.
#
Pry.config.prompt = Pry::Prompt.new(
  "Pry",
  "Rails Console",
  [
    proc { |context, nesting, pry_instance|
      project_name = defined?(Rails) ? Rails.application.class.module_parent.name.underscore.dasherize : "ruby"
      "[#{pry_instance.input_ring.size}]\001\e[0;34m\002#{project_name}\001\e[0m\002(\001\e[1;32m\002#{Pry.view_clip(context)}\001\e[0m\002)#{":#{nesting}" unless nesting.zero?}> "
    }
  ]
)

# Change String color from ugly red to nicer violet.
#
# Full list of default colors used by Pry:
#  https://github.com/rubychan/coderay/blob/master/lib/coderay/encoders/terminal.rb
CodeRay.scan("example", :ruby).term

TERM_TOKEN_COLORS = {
  string: {
    self: "\e[35m",
    modifier: "\e[1;35m",
    char: "\e[1;35m",
    delimiter: "\e[1;35m",
    escape: "\e[1;34m"
  }
}

module CodeRay
  module Encoders
    class Terminal < Encoder
      # Override old colors
      TERM_TOKEN_COLORS.each_pair do |key, value|
        TOKEN_COLORS[key] = value
      end
    end
  end
end

# Setup aliases.
#
Pry::Commands.alias_command "c", "continue"
Pry::Commands.alias_command "f", "finish"
Pry::Commands.alias_command "n", "next"
Pry::Commands.alias_command "s", "step"
Pry::Commands.alias_command "src", "show-source"
Pry::Commands.alias_command "doc", "show-doc"