Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
YARD with RBS Syntax
Search
Takumi Shotoku
July 06, 2023
Technology
680
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
YARD with RBS Syntax
【オフライン開催】Omotesando.rb #87
https://omotesandorb.connpass.com/event/287544/
Takumi Shotoku
July 06, 2023
More Decks by Takumi Shotoku
See All by Takumi Shotoku
TypeProf 開発レポート 2026-05 / TypeProf Dev Report 2026-05
sinsoku
1
130
Automatically generating types by running tests
sinsoku
4
18k
滅・サービスクラス🔥 / Destruction Service Class
sinsoku
8
2.8k
テストを書かないためのテスト/ Tests for not writing tests
sinsoku
1
300
ドメインの本質を掴む / Get the essence of the domain
sinsoku
2
350
"型"のあるRailsアプリケーション開発 / Typed Rails application development
sinsoku
10
3k
Let's get started with Ruby && Rails Tips
sinsoku
0
500
LTの敷居を下げる / Lower the threshold for LT
sinsoku
2
440
CircleCIの高速化🚀 / CircleCI faster
sinsoku
3
1.5k
Other Decks in Technology
See All in Technology
AIネイティブな開発のサプライチェーンリスク対策 〜激動の開発現場でリスクに立ち向かう〜【ZennFes】
cscengineer
PRO
2
130
Claude Codeをどのように キャッチアップしているか
oikon48
12
8k
社内 AI エージェント Synapse と セマンティックレイヤーの育て方
hiroakis
3
1.9k
AIのReact習熟度を測る
uhyo
2
550
20260619 私の日常業務での生成 AI 活用
masaruogura
1
200
AAIFに入ってみた ~内から見えるコミュニティ動向~
sato4
0
220
AIソロプレナー時代に2ヶ月で20人増員した事業創造会社の開発組織の話
miyatakoji
0
660
【Snowflake Summit 2026 Recap!!】Snowflake Summit Deep Dive: Security & Governance
civitaspo
1
170
AI駆動開発を通して感じた、 AI時代のデザイナーの役割変化
whisaiyo
3
2.1k
LayerXにおけるセキュリティ管理の現在地と次の一手
tosho
0
180
GitHub Copilot 最新アップデート – 「一歩先」の実践活用術
moulongzhang
2
340
Socrates × Looker 〜セマンティックレイヤーで進化するデータ分析エージェント〜
hanon52_
3
2.3k
Featured
See All Featured
Docker and Python
trallard
47
3.9k
HDC tutorial
michielstock
2
710
Typedesign – Prime Four
hannesfritz
42
3.1k
Making the Leap to Tech Lead
cromwellryan
135
9.9k
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
2
1.5k
Are puppies a ranking factor?
jonoalderson
1
3.5k
Heart Work Chapter 1 - Part 1
lfama
PRO
7
36k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
The Art of Programming - Codeland 2020
erikaheidi
57
14k
Navigating Weather and Climate Data
rabernat
0
220
Imperfection Machines: The Place of Print at Facebook
scottboms
270
14k
Building AI with AI
inesmontani
PRO
1
1.1k
Transcript
YARD with RBS Syntax Omotesando.rb #87 2023/07/06 1
ࣗݾհ • ໊લ: ਖ਼ಙ (aka: ਆ) • ձࣾ: - •
GitHub: @sinsoku (ը૾ӈ্) • Twitter: @sinsoku_listy (ը૾ӈԼ) • ͖ͳݴޠ: Rust • Railsྺ: 8͘Β͍ 2
ઌ݄͔ΒRBSΛ͍࢝Ί·ͨ͠ 3
͖͔͚ͬ: MedPeerͷϒϩά 4
ࣾͷ૯ҙ: ܕͷԸܙΛड͚͍ͨ ʢͨͩ͠ܕࣗͰॻ͖ͨ͘ͳ͍ʣ 5
RBSಋೖͷํ • *.rbs ࣗಈੜ͢Δ • rbs collection • rbs prototype
• sord1 ʢYARD -> rbsʣ • gemͷෆͯ͠Δܕఆٛ࠷খݶ͚ͩ༻ҙ 1 https://github.com/AaronC81/sord 6
ಋೖͷৄࡉׂѪʢͨͿΜϒϩάॻ͘ʣ 7
͔͜͜Βຊ 8
Α͋͘ΔYARDͷྫ class User # @param item [Item] ΞΠςϜ # @param
amount [Integer] ྔ # @param coupon [Coupon] Ϋʔϙϯ # @return [Boolean] ߪೖͷޭ/ࣦഊ def buy(item, amount, coupon = nil); end end 9
୭େͨ͠આ໌Λॻ͍͍ͯͳ͍ 10
ීஈܕ͚ͩॻ͚ेͰʁ 2 2 େࣄͳ෦ʹઆ໌Λॻ͚͘ͲɺܕͱҾ໊Ͱेͳέʔεଟ͍ɻ 11
ͦΜͳgemΛ࡞Γ·ͨ͠ 12
! yard-sig https://github.com/sinsoku/yard-sig 13
͜Ε͕ class User # @param item [Item] ΞΠςϜ # @param
amount [Integer] ྔ # @param coupon [Coupon] Ϋʔϙϯ # @return [Boolean] ߪೖͷޭ/ࣦഊ def buy(item, amount, coupon = nil); end end 14
͜͏ͳΔ class User # @!sig (Item, Integer, ?Coupon) -> bool
def buy(item, amount, coupon = nil); end end 15
yard-sig • YARDϓϥάΠϯ • yard doc --plugin sig Ͱ༻Մ3 •
จ๏RBS Syntaxͱಉ͡ • ෦Ͱ @param @return ͳͲͷλάʹม 3 .yardopts ʹ --plugin sig Λࢦఆ͢Δͱָ 16
σϞʢϦϦʔε࡞ۀʣ 17
͓·͚: Rails v7.0.5ͷ has_one ͕ਏ͍ 18
ͷཁ طଘϨίʔυ͕͋Δͱ͖ͷ create_association ͷڍಈ͕มΘΔɻ • v7.0.4: save(validate, INSERT) -> destroy(DELETE)
• v7.0.5: destroy(DELETE) -> save(validate, INSERT) v7.0.4·ͰผʑͷτϥϯβΫγϣϯͰɺόϦσʔγϣϯʹࣦഊ͠ ͯطଘϨίʔυ͕আ͞Ε͍ͯͨɻ 19
Өڹ͕͋Δέʔε 1. Uniquness Validator4 2. UNIQ constraint 3. DBґଘͷCustom Validation
• ྫ: ϨίʔυΛ࡞͔ͯ͠Β10Ҏ 4 v7.0.4ͰόάͬͯΔͷͰɺجຊతʹؾʹ͢Δඞཁ͕ͳ͍ͣɻ 20
rails/rails#48643 21