YARD with RBS Syntax

【オフライン開催】Omotesando.rb #87
https://omotesandorb.connpass.com/event/287544/

Transcript

1. YARD with RBS Syntax Omotesando.rb #87 2023/07/06 1
2. ࣗݾ঺հ • ໊લ: ਖ਼ಙ ޼(aka: ਆ଎) • ձࣾ: - • GitHub: @sinsoku (ը૾ӈ্) • Twitter: @sinsoku_listy (ը૾ӈԼ) • ޷͖ͳݴޠ: Rust • Railsྺ: 8೥͘Β͍ 2
3. ઌ݄͔ΒRBSΛ࢖͍࢝Ί·ͨ͠ 3
4. ͖͔͚ͬ: MedPeerͷϒϩά 4
5. ࣾ಺ͷ૯ҙ: ܕͷԸܙΛड͚͍ͨ ʢͨͩ͠ܕ͸ࣗ෼Ͱॻ͖ͨ͘͸ͳ͍ʣ 5
6. RBSಋೖͷํ਑ • *.rbs ͸ࣗಈੜ੒͢Δ • rbs collection • rbs prototype • sord1 ʢYARD -> rbsʣ • gemͷෆ଍ͯ͠Δܕఆٛ͸࠷খݶ͚ͩ༻ҙ 1 https://github.com/AaronC81/sord 6
7. ಋೖͷৄࡉ͸ׂѪʢͨͿΜϒϩάॻ͘ʣ 7
8. ͔͜͜Βຊ୊ 8
9. Α͋͘ΔYARDͷྫ class User # @param item [Item] ΞΠςϜ # @param amount [Integer] ਺ྔ # @param coupon [Coupon] Ϋʔϙϯ # @return [Boolean] ߪೖͷ੒ޭ/ࣦഊ def buy(item, amount, coupon = nil); end end 9
10. ୭΋େͨ͠આ໌Λॻ͍͍ͯͳ͍ 10
11. ීஈ͸ܕ͚ͩॻ͚͹े෼Ͱ͸ʁ 2 2 େࣄͳ෦෼ʹ͸આ໌Λॻ͚͘ͲɺܕͱҾ਺໊Ͱे෼ͳέʔε΋ଟ͍ɻ 11
12. ͦΜͳgemΛ࡞Γ·ͨ͠ 12
13. ! yard-sig https://github.com/sinsoku/yard-sig 13
14. ͜Ε͕ class User # @param item [Item] ΞΠςϜ # @param amount [Integer] ਺ྔ # @param coupon [Coupon] Ϋʔϙϯ # @return [Boolean] ߪೖͷ੒ޭ/ࣦഊ def buy(item, amount, coupon = nil); end end 14
15. ͜͏ͳΔ class User # @!sig (Item, Integer, ?Coupon) -> bool def buy(item, amount, coupon = nil); end end 15
16. yard-sig • YARDϓϥάΠϯ • yard doc --plugin sig Ͱ࢖༻Մ3 • จ๏͸RBS Syntaxͱಉ͡ • ಺෦Ͱ @param ΍ @return ͳͲͷλάʹม׵ 3 .yardopts ʹ --plugin sig Λࢦఆ͢Δͱָ 16
17. σϞʢϦϦʔε࡞ۀʣ 17
18. ͓·͚: Rails v7.0.5ͷ has_one ͕ਏ͍ 18
19. ໰୊ͷཁ໿ طଘϨίʔυ͕͋Δͱ͖ͷ create_association ͷڍಈ͕มΘΔɻ • v7.0.4: save(validate, INSERT) -> destroy(DELETE) • v7.0.5: destroy(DELETE) -> save(validate, INSERT) v7.0.4·Ͱ͸ผʑͷτϥϯβΫγϣϯͰɺόϦσʔγϣϯʹࣦഊ͠ ͯ΋طଘϨίʔυ͕࡟আ͞Ε͍ͯͨɻ 19
20. Өڹ͕͋Δέʔε 1. Uniquness Validator4 2. UNIQ constraint 3. DBґଘͷCustom Validation • ྫ: ϨίʔυΛ࡞੒͔ͯ͠Β10෼Ҏ಺ 4 v7.0.4Ͱ΋όάͬͯΔͷͰɺجຊతʹ͸ؾʹ͢Δඞཁ͕ͳ͍͸ͣɻ 20
21. rails/rails#48643 21