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
RxSwiftに対応したバリデーションをGenericなProtocolで実装してみた / G...
Search
Yuto Yazaki
February 28, 2019
Programming
3
1.3k
RxSwiftに対応したバリデーションをGenericなProtocolで実装してみた / Generic Validation Protocol with RxSwift
https://github.com/yutoyazaki/RxValidationSample
Yuto Yazaki
February 28, 2019
Tweet
Share
More Decks by Yuto Yazaki
See All by Yuto Yazaki
デザインシステム上の画像リソースを 自動エクスポートする / Automate image export from Figma to iOS and Android using figma-export
yutoyazaki
0
920
Firebase Remote Config ベストプラクティス
yutoyazaki
0
840
Other Decks in Programming
See All in Programming
なぜあなたのオブザーバビリティ導入は頓挫するのか
ryota_hnk
3
510
状態遷移図を書こう / Sequence Chart vs State Diagram
orgachem
PRO
3
290
Streamlitで実現できるようになったこと、実現してくれたこと
ayumu_yamaguchi
2
240
What's new in Adaptive Android development
fornewid
0
120
GPUを計算資源として使おう!
primenumber
1
290
[DevinMeetupTokyo2025] コード書かせないDevinの使い方
takumiyoshikawa
2
220
Claude Code派?Gemini CLI派? みんなで比較LT会!_20250716
junholee
1
750
The Niche of CDK Grant オブジェクトって何者?/the-niche-of-cdk-what-isgrant-object
hassaku63
1
710
Vibe Codingの幻想を超えて-生成AIを現場で使えるようにするまでの泥臭い話.ai
fumiyakume
18
9.5k
Understanding Kotlin Multiplatform
l2hyunwoo
0
230
slogパッケージの深掘り
integral0515
0
160
What's new in AppKit on macOS 26
1024jp
0
180
Featured
See All Featured
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
45
7.5k
Rails Girls Zürich Keynote
gr2m
95
14k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
8
720
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
1k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
50
5.5k
Building Flexible Design Systems
yeseniaperezcruz
328
39k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
34
3.1k
Fireside Chat
paigeccino
37
3.5k
Embracing the Ebb and Flow
colly
86
4.8k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
21
1.4k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
760
Transcript
3Y4XJGUʹରԠͨ͠όϦσʔγϣϯΛ (FOFSJDͳ1SPUPDPMͰ࣮ͯ͠Έͨ QPUBUPUJQT 㟒༤ਓ:B[BLJ:VUP
ࣗݾհ w ͓͍͍͠ʂΛ࡞ΔϨγϐಈըϝσΟΞʮNPHVOBʯͷJ04ΤϯδχΞ w ৽ଔ✨ w ֶੜ࣌ʹษڧձӡӦͯ͠·ͨ͠ʢࣾձਓʹͳͬͯൃදॳΊͯʣ άϦʔגࣜձࣾ ࠂɾϝσΟΞࣄۀຊ෦ϥΠϑελΠϧࣄۀ෦ ϝσΟΞάϧʔϓ։ൃνʔϜ
㟒༤ਓ:B[BLJ:VUP
3Y4XJGUʹରԠͨ͠όϦσʔγϣϯΛ (FOFSJDͳ1SPUPDPMͰ࣮ͯ͠Έͨ
3Y4XJGUʹରԠͨ͠όϦσʔγϣϯΛ࡞Γ͍ͨ w Ϣʔβͷೖྗ༰ΛόϦσʔγϣϯ͍ͨ͠ w ྫOจࣈҎ ෆਖ਼ͳॻࣜͷνΣοΫ FUD w Τϥʔͷཧ༝Λఏࣔͯ͠Ϣʔβʹमਖ਼ͯ͠Β͏ w
3Y4XJGUͰόΠϯυ͍ͤͨ͞ w δΣωϦΫεͰ͍͍ײ͡ʹ w όϦσʔγϣϯ͢Δ044ϥΠϒϥϦ͋Δ͕ w ϥΠϒϥϦಋೖ͢Δ΄ͲͰͳ͍͠ w 3Y4XJGUʹରԠͯ͠ͳ͍͠ (FOFSJDͳ1SPUPDPMͰ 3Y4XJGUʹରԠͨ͠7BMJEBUPSΛ࣮͠Α͏
Πϝʔδ Ϣʔβͷೖྗͨ͠จࣈྻ͕ ༗ޮͳͰ͋Ε ૹ৴ϘλϯΛԡͤΔΑ͏ʹ͢Δ
7BMJEBUPSϓϩτίϧ ValueTypeɿόϦσʔγϣϯ͢Δͷܕ ErrorType ɿෆਖ਼ͳͷ߹ͷΤϥʔ validate() ɿόϦσʔγϣϯ݁ՌΛฦ͢
7BMJEBUJPO3FTVMU όϦσʔγϣϯͷਖ਼ޡΛද͢FOVN
7BMJEBUPSͷ࣮ྫ Ϣʔβ໊ͷೖྗཝΛఆͯ͠ ΤϥʔΛఆٛ͢Δ όϦσʔγϣϯͷϩδοΫΛॻ͘ 4USJOH Λೖྗʹ͢Δ
7BMJEBUPSͷ༻ྫ ୯ମͰಈ͘Α͏ʹͳͬͨ ͜ΕΛ3Y4XJGUʹରԠͤ͞Δ
3Y4XJGUͷ0CTFSWBCMF5ZQFʹ WBMJEBUFΦϖϨʔλΛੜ͢ Ҿʹ7BMJEBUPSΛͯ͠ɺ ετϦʔϜʹྲྀΕ͖ͯͨΛόϦσʔγϣϯ͠ɺ ݁ՌΛ7BMJEBUJPO3FTVMUܕͰฦ͢ɻ
ͬͯΈΔ όϦσʔγϣϯʹҾ͔͔ͬͬͨΒˠΤϥʔ༰Λදࣔ ༗ޮͳͰ͋Εˠ4VCNJUϘλϯ͕ԡͤΔΑ͏ʹͳΔ
None
·ͱΊ w όϦσʔγϣϯ͢ΔϓϩτίϧΛఆٛ w Ϣχοτςετ͕ॻ͖͍͢ w 3Y4XJGUʹόϦσʔγϣϯͷΦϖϨʔλΛੜ͢ w γϯϓϧͳهड़Ͱݟ௨͠ͷΑ͍ίʔυʹͳΔ w
δΣωϦΫεͷษڧʹͳͬͨ w αϯϓϧίʔυ w IUUQTHJUIVCDPNZVUPZB[BLJ3Y7BMJEBUJPO4BNQMF
5IBOLT