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
RubyでPrettierを使ってみた
Search
fuqda
December 27, 2020
Programming
0
260
RubyでPrettierを使ってみた
Tama.rb #25 年忘れLT会の発表資料です。
fuqda
December 27, 2020
Tweet
Share
More Decks by fuqda
See All by fuqda
Composition API時代の Pub/Subパターンでの状態管理
fuqda
4
2.6k
RSpecによるOpen API自動テスト
fuqda
3
990
OSSへの プルリクエスト作成の手引き
fuqda
2
300
Rails Girls Tokyo 13th Sponsor LT by STORES
fuqda
0
160
黒歴史リポジトリを使ったリファクタリング勉強法のススメ
fuqda
1
990
OSS初心者がつまづきながらOSSマナーを学んでいく話
fuqda
4
2.9k
Ruby2.7の新機能で簡易版Rubyインタプリタを実装してみる
fuqda
0
440
カンファレンスで技術的お土産を 増やすために出来ることを考えた
fuqda
2
450
Other Decks in Programming
See All in Programming
社内 LT 会を発足し、アウトプット文化を醸成させるために考えたこと・やったこと / Starting internal LT meetings and fostering an output culture
mackey0225
3
120
SDCon2024: Enabling DevOps and Team Topologies thru architecture: architecting for fast flow
cer
PRO
0
780
Mastering Developer Experience: A Roadmap for Success 【開発生産性Conference 2024】
findyinc
1
380
[After Kotlin Fest 2024 LT Night @ Sansan] もっともっとKotlinを好きになる!K2 Compiler Pluginで遊んでみよう!
kitakkun
2
260
なぜ宣言的 UI は壊れにくいのか / Why declarative UI is less fragile
uenitty
29
13k
Async Await: Mastering Python's Time-Bending Tricks - EuroPython2024
yanbo
1
290
Trial
cairolibrary720
1
130
最古の関数型言語「Lisp」ことはじめ / lisp_in_kamiyama
uhooi
1
190
AWSでゲームサーバーを運用! Amazon GameLiftのお話
iriikeita
0
200
The rollercoaster of releasing an Android, iOS, and macOS app with Kotlin Multiplatform | droidcon Berlin
prof18
0
110
CSC307 Lecture 11
javiergs
PRO
0
240
3 Effective Rules for Success with Signals in Angular
manfredsteyer
PRO
0
120
Featured
See All Featured
Web development in the modern age
philhawksworth
203
10k
Being A Developer After 40
akosma
72
580k
Practical Orchestrator
shlominoach
185
10k
Creatively Recalculating Your Daily Design Routine
revolveconf
214
11k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
26
2.1k
Optimising Largest Contentful Paint
csswizardry
18
2.6k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
36
9.1k
Six Lessons from altMBA
skipperchong
24
3.2k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
325
21k
The Illustrated Children's Guide to Kubernetes
chrisshort
39
47k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
12
3.8k
The MySQL Ecosystem @ GitHub 2015
samlambert
248
12k
Transcript
RubyͰPrettierΛ ͬͯΈͨ Tama.rb #25 ΕLTձ 2020.12.27@fuqda90
About me fuqda (;ͩ͘) • 201711݄ʙݱࡏ ීஈܙൺणपลͰ RubyΛॻ͍ͯΛ৯ͯ·͢ɻ Twitter :
ˏfuqda90
͜͜࠷ۙɺ RubyͰPrettierΛ ͏ͷ͕Ұ෦ͷؒͰ Γ্͕͍ͬͯΔͦ͏
ͱ͍͏Θ͚Ͱʂ ࣮ࡍʹࢼͭͭ͠ɺ ͲΜͳײ͡ͳͷ͔ͷ ڞ༗ΛΏΔ͘͠Α͏͔ ͱࢥ͍·͢
ࠓճ͓͢Δ͜ͱ • Prettierͦͷͷͷ • ओͳઃఆपΓͷ • ܰ͘৮ͬͨॴײతͳ
ࠓճ͓͠ͳ͍͜ͱ • ࣮ӡ༻తͳ (ӡ༻தͷαʔϏεʹద༻ͯ͠ͳ͍ͷͰ) • RubyCopͱͷൺֱతͳಥͬࠐΜͩ
࣍ ɾͦͦPrettierͬͯʁ ɾRubyͰPrettierΛ͏ํ๏ ɾͬͯΈͨॴײ
࣍ ▶︎ ͦͦPrettierͬͯʁ ɾRubyͰPrettierΛ͏ํ๏ ɾͬͯΈͨॴײ
Prettier • Node.jsͰಈ࡞͢ΔίʔυϑΥʔϚολʔ • Rubyք۾ͩͱRuboCopతͳΞϨ • ֤छIDEͰ֦ுػೳ͔Βར༻Մ • 2020/12/11 ʹruby
plugin v1.0͕ϦϦʔε
࣍ ɾͦͦPrettierͬͯʁ ɾRubyͰPrettierΛ͏ํ๏ ɾͬͯΈͨॴײ
࣍ ɾͦͦPrettierͬͯʁ ▶︎ RubyͰPrettierΛ͏ํ๏ ɾͬͯΈͨॴײ
gem ‘prettier’ ΛೖΕΔ Auto correct ίϚϯυɿ bundle exec rbprettier --write
‘**/*.rb’ ઃఆͷมߋํ๏ɿ .prettierrc ʹఆٛΛՃ ※ ͦͷଞ npm / yarnͰ @prettier/plugin-ruby ͷ ϓϥάΠϯͰରԠՄೳ
⚠ҙ Rubyɿ2.5~ Nodeɿ8.3~ ※2020࣌ ϨΨγʔؾຯͳϓϩδΣΫτ ͩͱ͑ͳ͍ͷͰҙ
.prettierrc ͷઃఆ ྫ1) มల։ͷͳ͍߹ͷγϯάϧΫΥʔτ { "rubySingleQuote": true } -str =
"จࣈྻ" +str = 'จࣈྻ'
.prettierrc ͷઃఆ ྫ2) จࣈྻɾγϯϘϧྻϦςϥϧͷਪ { "rubyArrayLiteral": true } -beatles =
["john", "paul", "george", "ringo"] +beatles = %w[john paul george ringo] -nirvana = [:kurt, :kris, :dave] +nirvana = %i[kurt kris dave]
.prettierrc ͷઃఆ ྫ3) ϋογϡϩέοτͷඇਪ { "rubyHashLabel": true } -{ :’radio_name'
=> 'ϋογϡϩέοτେ͖' } +{ ‘radio_name’: 'ϋογϡϩέοτେ͖' }
ͦͷଞͷઃఆެࣜΛࢀর
࣮ԋͯ͠ΈΔ
࣍ ɾͦͦPrettierͬͯʁ ɾRubyͰPrettierΛ͏ํ๏ ɾͬͯΈͨॴײ
࣍ ɾͦͦPrettierͬͯʁ ɾRubyͰPrettierΛ͏ํ๏ ▶︎ ͬͯΈͨॴײ
ྑͦ͞͏ͳͱ͜Ζ • RuboCopΑΓ(ؾ࣋ͪ΄Μͷগ͠)ͦ͏ • Prettier͕ೖ͍ͬͯΕɺ ผ్gemΛೖΕͳͯ͑͘Δͷศར✨
ؾʹͳͬͨͱ͜Ζʙͦͷ1ʙ • ↓Auto correctͨ͠ࡍʹίϯιʔϧʹ ࣮ߦ࣌ؒͷΈग़ͯɺԿͷϧʔϧʹҾֻ͔ͬͬͯमਖ਼͞Εͨ ͷ͔ग़ͯ͜ͳ͍ͪΐͬͱؾʹͳͬͨ… $ bundle exec rbprettier
--write 'prettier.rb' prettier.rb 370ms • JS༻ͷPrettierΛRubyʹస༻ͨ͠ͷͳͷͰ ͨΓલ͚ͩͲRubyʹ͚ͨϧʔϧ͕গͳ͍ʁ (RuboCop΄Ͳϧʔϧ͕ॆ࣮ͯ͠ͳ͍)
ؾʹͳͬͨͱ͜Ζʙͦͷ2ʙ • ઃఆΦϓγϣϯΛௐ͍ͨͱ͖ʹ Prettier for Ruby ͷϖʔδͱ Prettier ࣗମͷϖʔδΛߦͬͨΓདྷͨΓ͢Δ ͷ͕໘
→Prettierࣗମͷ͜ͱެࣜΛݟͯͶʂͬͯ ֎෦ϖʔδΛͨΒ͍ճ͢ͷmʓngʓidײ͋Δ
ॴײ·ͱΊ • ݱ࣌ͩͱRuboCop͔ΒΓ͑Λ ݕ౼ग़དྷΔ΄ͲʮίϨ͍͍͍͢͝ʂʯͱ͍͏ ܾఆଧతͳͷͳ͔ͬͨҹ… • ղੳ͕ମײతʹͪΐͬͱ͚͔ͩͬͨͷͰɺ ϧʔϧॾʑ͕ॆ࣮͖ͯͨ͠Β Ұͭͷબࢶͱͯ͠ΞϦ͔ʁ
͝ਗ਼ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠