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.*9*
RailsͷܕϑΝΠϧࣗಈੜʹ͓͚Δ
՝ͱղܾ
,BJHJPO3BJMT%BZ
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Kaigi on Rails 2023
day 2
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܀ݪ༐थ
@ksss
Kurihara Yuki
Railsྺ9
ΈͯͶϓϩμΫτ։ൃ෦ॴଐ
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https://github.com/ruby/rbs/graphs/contributors
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Rails×ܕ
RBS
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՝
RailsΞϓϦ
खܰʹܕΛಋೖ
͍ͨ͠
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ղܾ orthoses-rails
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orthoses-rails
$ bundle add orthoses-rails —require false
$ bin/rails generate orthoses:rails:install
$ bin/rails orthoses:rails
$ bundle exec rbs collection init
$ bundle exec rbs collection install
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orthoses-rails
ActionMailer
ActiveModel
ActiveRecord
ActiveStorage
ActiveSupport
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.rb .rbs
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ܗظ
Forming
ࠞཚظ
Storming
౷Ұظ
Norming
ػೳظ
Performing
͜͜·Ͱ ͜Ε͔Β
Rails×ܕͷੈք
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՝ RBSΛಋೖͨ͠ͷ
ʹ୭ͬͯͳ͍
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ղܾ
ੜͨ͠3#4Λ
DPNNJU͢Δɻ
RBSϋϯζΦϯΛ
ෳճ࣮ࢪɻ
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՝
ΞϓϦέʔγϣϯ
ίʔυͷ
ܕ͕͍͍ͭͯͳ͍
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ղܾ શ෦खͰ3#4Λॻ͘
՝: ΞϓϦ
έʔγϣϯ
ίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
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No content
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ղܾ ࣗಈੜ
՝: ΞϓϦ
έʔγϣϯ
ίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
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ղܾ rbs prototype rb
՝: ΞϓϦ
έʔγϣϯ
ίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
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՝
՝: Ξϓ
Ϧέʔγϣ
ϯίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
ղܾ: rbs
prototype rb
eval, define_method
ActiveSupport::Concern
Array, Hash, Enumerable
delegate
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rbs prototype rb
eval
ActiveSupport::
Concern
Generics
delegate
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ղܾ rbs prototype runtime
՝: Ξϓ
Ϧέʔγϣ
ϯίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
ղܾ: rbs
prototype rb
՝: ͍Ζ
͍ΖඇରԠ
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rbs prototype rb
rbs prototype
runtime
eval
ActiveSupport::
Concern
Generics
delegate
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՝
՝: Ξϓ
Ϧέʔγϣ
ϯίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
ղܾ: rbs
prototype rb
՝: ͍Ζ
͍ΖඇରԠ
ղܾ: rbs
prototype
runtime
autoloadඇରԠ
͍
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ղܾ
՝: Ξϓ
Ϧέʔγϣ
ϯίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
ղܾ: rbs
prototype rb
՝: ͍Ζ
͍ΖඇରԠ
ղܾ: rbs
prototype
runtime
Pull Request
՝: ͍Ζ
͍Ζ͕
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rbs prototype rb
rbs prototype
runtime
eval
ActiveSupport::
Concern
Generics
delegate
autoload
Speed
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՝
՝: Ξϓ
Ϧέʔγϣ
ϯίʔυͷ
ܕ͕͍ͭͯ
͍ͳ͍
ղܾ: rbs
prototype rb
՝: ͍Ζ
͍ΖඇରԠ
ղܾ: rbs
prototype
runtime
ActiveRecord Plugins
ͬͱػೳΛʂ
untyped
Gemͷܕ
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͜͜Ͱ
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ղܾ orthoses
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https://speakerdeck.com/ksss/rbs-generation-framework-using-rack-architecture
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https://speakerdeck.com/ksss/rbs-generation-framework-using-rack-architecture
Orthoses::Builder.new do
use Orthoses::CreateFileByName
use Orthoses::Mid, option: true
use Orthoses::Tap do |store|
store["Foo"] << "def foo: () -> void"
end
use Orthoses::Mixin
run -> { require '...' }
end
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orthoses
More Feature
Extending
Customizing
Filtering
Split files
Deduping
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rbs prototype rb
rbs prototype
runtime
orthoses
eval
ActiveSupport::
Concern
Generics
delegate
autoload
Speed
Extensibility
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՝ “orthoses”
͕ಡΊͳ͍
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ղܾ
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՝ rakeͷΤϥʔ͕Θ͔
Γʹ͍͘
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No content
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No content
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ղܾ #detailed_message
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՝ rakeλεΫͷσ
όοά͕͍͠
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$ bundle exec rdbg -c -- bin/rails orthoses:rails
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ղܾ RAKE_DEBUG=1
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$ RAKE_DEBUG=1 bin/rails orthoses:rails
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՝ YARDͷࢿ࢈Λ
ྲྀ༻͍ͨ͠
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ղܾ orthoses-yard
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orthoses-yard
# @param [String] str
# @return [Integer]
def str_to_i(str)
str.to_i
end
def str_to_i: (String str) -> Integer
.rb
.rbs
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खॻ͖
ͷน
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खॻ͖
ͷน
orthoses-yard
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՝
YARDΛؒҧ͑Δ
ͱ
RBSؒҧ͏
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YARDҙ֎ͱ͍͠
# @param [String|Symbol]
# @param [Hash] h
# @param [String] s
def foo(str)
ʁ
ʁ
ʁ
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YARDҙ֎ͱ͍͠
# @param [String|Symbol]
# @param [Hash] h
# @param [String] s
def foo(str)
SyntaxError
Hash[Symbol | String]
def foo: (untyped str) -> untyped
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I have a rubocop
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and I have a yard
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rubocop-yard
ղܾ
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rubocop-yard
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rubocop-yard
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rubocop-yard
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rubocop-yard
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खॻ͖
ͷน
orthoses-yard
rubocop-yard
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·ͱΊ
orthoses
use Orthoses::LoadRBS
use Orthoses::YARD
use Orthoses::RBSPrototypeRuntime
use Orthoses::Rails
Rails×ܕͷੈքͷఏҊ
use Your::Middleware
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