.irbrc

# Prerequisites:
# 1) Install VIM
# 2) gem install interactive_editor
# -------------------------

require 'rubygems'
require 'interactive_editor'

DEFAULT_IRB_SESSION_FILE = 'my_irb_session.rb'

class InteractiveEditor

	alias :original_edit :edit
	
	def edit(file)
		file = DEFAULT_IRB_SESSION_FILE if file.nil?
		original_edit(file)
	end

end

puts "Welcome back - saved session: #{DEFAULT_IRB_SESSION_FILE}"