igor-alexandrov/wisepdf

module Wisepdf
  module Rails
    if ::Rails::VERSION::MAJOR == 2
      require 'wisepdf/rails/legacy'
    elsif ::Rails::VERSION::MAJOR > 2
      if ::Rails::VERSION::MAJOR == 3 && ::Rails::VERSION::MINOR < 1
        require 'wisepdf/rails/railtie'
      else
        require 'wisepdf/rails/engine'
      end
    end

    if Mime::Type.lookup_by_extension(:pdf).nil?
      Mime::Type.register('application/pdf', :pdf)
    end
  end
end