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Masafumi Okura
November 16, 2022
Programming
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180
Comment that actually works
https://icare.connpass.com/event/261601/
【iCARE Dev Meetup #36】Rejected CFP 供養会 2022
での発表資料です。
Masafumi Okura
November 16, 2022
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Transcript
ಈ࡞͠ͳ͍ίϝϯτ ͨͩͷίϝϯτͳͷͰ ಈ࡞͢ΔίϝϯτΛ࡞ͬͨ ʲiCARE Dev Meetup #36ʳRejected CFP ڙཆձ 2022
OKURA Masafumi, 2022-11-16
RubyKaigi
ϓϩϙʔβϧ
མͪͨʘ(^o^)ʗ
༨ஊ
ϓϩϙʔβϧ બͿଆେม
མͪΔʹѱ͍ Ͱͳ͍
ؓٳ
ࣗݾհ • ໊લɿେխ࢙ʢ͓͓͘Β·͞;Έʣ • ॴଐɿϑϦʔϥϯε • ՝֎׆ಈɿKaigi on RailsɺAlbaɺGrow.rbͳͲ •
झຯɿᘖᘣɺOSSɺొஃɺίϛϡχςΟࢀՃͳͲ
͓ɿಈ࡞͢ΔίϝϯτΛ࡞ͬͨ 1.ͳͥ࡞Ζ͏ͱࢥͬͨͷ͔ʁ 2.ͲͷΑ͏ʹ࣮ͨ͠ͷ͔ʁ 3.ΞΠσΞΛࢥ͍͖ͭɺ࣮ݱ͢Δ·Ͱ
ಈ࡞͢Δίϝϯτ
Xa https://github.com/ okuramasafumi/xa
eXecutable annotation
1. ͳͥ࡞Ζ͏ͱ ࢥͬͨͷ͔
ͦΕɺίϝϯτ ͡Όͳͯ͘ Α͘ͳ͍ʁ
ྫɿ ʮ͜ͷΫϥεΛܧঝͨ͠ αϒΫϥεfooϝιουΛ ΦʔόʔϥΠυ͢Δ͜ͱʯ
ίϝϯτ͕ ͋ͬͯ ಡ·ΕΔͱ ݶΒͳ͍
ίϝϯτͷࢦࣔ ಈ࡞͠ͳ͍
ಈ࡞͢Δίϝϯτ ͱʁ
DSLͱͯ͠ͷ ίϝϯτ
Rubyͷදݱྗ ͳΒՄೳͰʁ
2. ͲͷΑ͏ʹ ࣮ͨ͠ͷ͔
ΤσΟλ
3. ΞΠσΞΛ ࢥ͍͖ͭɺ ࣮ݱ͢Δ·Ͱ
ΞΠσΞΛ࣮ݱ͢ΔͨΊͷώϯτ I.ࠣࡉͳಈػΛେʹ͢Δ II.ݴޠΛΑ͘ཧղ͢Δ III.࡞Γଓ͚Δ
ⅰ. ࠣࡉͳಈػΛ େʹ͢Δ
ࢥ͍͖ͭ
ཱͪ
ࣗҰਓͰ ͳ͍ͷ͔ʁ
PoC (Proof of Concept)
࣌ؒͰ ࡞ͬͯΈΔ
ⅱ. ݴޠΛΑ͘ ཧղ͢Δ
ݴޠ࠷ جຊతͳπʔϧ
XaʹඞཁͩͬͨRubyͷࣝ • ϒϩοΫͷதΛઐ༻ͷධՁΦϒδΣΫτͰinstance_eval͢Δ͜ͱ ͰɺͦͷΦϒδΣΫτͷதʹཁૉΛด͡ࠐΊΔ͜ͱ͕Ͱ͖Δ • ϝιουݺͼग़ׅ͠ހ͕লུͰ͖Δ • ฏจͬΆ͍ݟ࣮ͨݱͰ͖Δ • TracePointΛ͑DSLͷ༰Λޙ͔ΒݕূͰ͖Δ
Ruby͍͢͝
ݴޠΛΑ͘ཧղ ͍ͯ͠ͳ͍ͱ ࡞Εͳ͍ͷ͋Δ
ⅲ. ࡞Γଓ͚Δ
Xa͕ࣗ࡞ͬͨ ͍͍ͩͨ7ݸ ͘Β͍ͷgem
࡞͖ͬͯͨgemͷҰ෦ • YusoɿӡૹྉۚσʔλϕʔεɺॳΊͯ࡞͕ͬͨϝϯς͞Εͯͳ͍ • AlbaɿJSONγϦΞϥΠβɺද࡞ • rubocop-sensibleɿRuboCopͷطఆͷઃఆΛஔ͖͑Δ • necoɿίϚϯυύλʔϯͷ࣮ɺվमத •
tiny_hooksɿίʔϧόοΫ࣮ɺActiveSupportΑΓ͔ͳΓ͍
౷Ұੑͳ͍
͋Ε͜Εࢼ͢
ද࡞ͷAlba ଟ4ͭ ͘Β͍ͷgem
࡞Γଓ͚Δ
·ͱΊ
ΞΠσΞΛܗʹ ͢ΔͨΊʹඞཁͳ ͷ
ΞΠσΞͦͷͷ
ٕज़
ҙࢥ
ͬͯΈΑ͏ʂ
Happy hacking!