class SorbetRails::MailerRbiFormatter

Constants

Parameter

Attributes

mailer_class[R]
rbi_generator[R]

Public Class Methods

new(mailer_class) click to toggle source
# File lib/sorbet-rails/mailer_rbi_formatter.rb, line 18
def initialize(mailer_class)
  @mailer_class = T.let(mailer_class, T.class_of(ActionMailer::Base))
  @rbi_generator = T.let(Parlour::RbiGenerator.new, Parlour::RbiGenerator)
end

Public Instance Methods

generate_rbi() click to toggle source
# File lib/sorbet-rails/mailer_rbi_formatter.rb, line 45
def generate_rbi
  puts "-- Generate sigs for mailer #{@mailer_class.name} --"
  populate_rbi
  @rbi_generator.rbi
end
populate_rbi() click to toggle source
# File lib/sorbet-rails/mailer_rbi_formatter.rb, line 24
def populate_rbi
  @rbi_generator.root.add_comment([
    "This is an autogenerated file for Rails' mailers.",
    'Please rerun bundle exec rake rails_rbi:mailers to regenerate.'
  ])

  @rbi_generator.root.create_class(T.must(@mailer_class.name)) do |mailer_rbi|
    @mailer_class.action_methods.to_a.sort.each do |mailer_method|
      method_def = @mailer_class.instance_method(mailer_method)
      parameters = SorbetRails::SorbetUtils.parameters_from_method_def(method_def)
      mailer_rbi.create_method(
        mailer_method.to_s,
        parameters: parameters,
        return_type: 'ActionMailer::MessageDelivery',
        class_method: true,
      )
    end
  end
end