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Contents
# typed: strict
# frozen_string_literal: true
require "parlour"
begin
require "action_mailer"
rescue LoadError
return
end
module Tapioca
module Compilers
module Dsl
# `Tapioca::Compilers::Dsl::ActionMailer` generates RBI files for subclasses of `ActionMailer::Base`
# (see https://api.rubyonrails.org/classes/ActionMailer/Base.html).
#
# For example, with the following `ActionMailer` subclass:
#
# ~~~rb
# class NotifierMailer < ActionMailer::Base
# def notify_customer(customer_id)
# # ...
# end
# end
# ~~~
#
# this generator will produce the RBI file `notifier_mailer.rbi` with the following content:
#
# ~~~rbi
# # notifier_mailer.rbi
# # typed: true
# class NotifierMailer
# sig { params(customer_id: T.untyped).returns(::ActionMailer::MessageDelivery) }
# def self.notify_customer(customer_id); end
# end
# ~~~
class ActionMailer < Base
extend T::Sig
sig { override.params(root: Parlour::RbiGenerator::Namespace, constant: T.class_of(::ActionMailer::Base)).void }
def decorate(root, constant)
root.path(constant) do |k|
constant.action_methods.to_a.each do |mailer_method|
method_def = constant.instance_method(mailer_method)
parameters = compile_method_parameters_to_parlour(method_def)
create_method(
k,
mailer_method,
parameters: parameters,
return_type: '::ActionMailer::MessageDelivery',
class_method: true
)
end
end
end
sig { override.returns(T::Enumerable[Module]) }
def gather_constants
::ActionMailer::Base.descendants.reject(&:abstract?)
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems