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Ruby2.7の機能を使いたくてruby-next使ってみた/try-using-ruby-next

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 Ruby2.7の機能を使いたくてruby-next使ってみた/try-using-ruby-next

Avatar for Masatoshi Moritsuka

Masatoshi Moritsuka

July 25, 2020

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Transcript

  1. Ruby2.7 ͷػೳΛ࢖͍ͨͯ͘ ruby-next ࢖ͬͯΈͨ ৿௩ ਅ೥(@sanfrecce_osaka) 2020/07/25 Kaigi on Rails

    new #kaigionrails

  2. ࣗݾ঺հ ➤ ৿௩ ਅ೥ ➤ GitHub: @sanfrecce-osaka ➤ Twitter: @sanfrecce_osaka

    ➤ Qiita: @sanfrecce_osaka ➤ 2019೥9݄: େࡕ → ொా ➤ גࣜձࣾϥάβΠΞ ➤ ruby-jpͷॅਓ ➤ ίϛϡχςΟɾษڧձΦλΫ

  3. ʲએ఻ʳຖ݄ୈҰ༵ۚʹ Machida.rb ΍ͬͯ·͢

  4. ࠷ۙͷ࢓ࣄͷ࿩

  5. Rails API + TypeScript + React

  6. େྔͷ any

  7. @typescript-eslint/no-explicit-any=>8544

  8. rspec-openapi

  9. request spec ↓ Open APIܗࣜ ͷ υΩϡϝϯτ

  10. ͜Ε͸ָ

  11. But

  12. ੜ੒͞ΕΔ yaml͔Β TSͷܕΛॻ͘ͷ͸ਓྗ

  13. Let's making a gem!!

  14. Gem Λ࡞Δʹ ͋ͨͬͯ

  15. yaml Λ ύʔε͢Δ ඞཁ͕͋Δ

  16. ύλʔϯϚονϯά ࢖͍͍ͨ

  17. φϯύϥ΋ ࢖͍͍ͨ

  18. But

  19. ϓϩδΣΫτͷRuby͸ 2.5.0

  20. ͦ͜Ͱ ruby-next

  21. ruby-next ➤ Ruby ΛτϥϯεύΠϧͯ͘͠ΕΔ Gem ➤ ΞϓϦέʔγϣϯଆ => ϥϯλΠϜϞʔυ ➤

    ϥΠϒϥϦଆ => CLI ͔ΒτϥϯεύΠϧ(ࠓճ͸ͬͪ͜) ➤ Refinements Λར༻͍ͯ͠Δ ➤ αϙʔτൣғ͕޿͍ ➤ https://github.com/ruby-next/ruby-next/blob/master/ SUPPORTED_FEATURES.md

  22. ஫ҙ఺ ➤ require_relative Ͱ͸ͳ͘ require Ͱͳ͍ͱͩΊ ➤ τϥϯεύΠϥ͸ rewirteϞʔυ ͱ

    ASTϞʔυ ͷ 2छ ➤ σϑΥϧτ͸ ASTϞʔυ ➤ 2.7ܥ Ͱ͸ rewriteϞʔυ ͷΈ ➤ ಛఆͷػೳ͸໌ࣔతʹΦϓγϣϯΛࢦఆ͢Δඞཁ͕͋Δ

  23. σϞ

  24. ࠷ޙʹ

  25. ruby-next Ͱ 2.7 ΍ 2.8 ʹ৮ΕΔਓ͕ ૿͑ͯ΄͍͠ʙ

  26. ͝ਗ਼ௌ ͋Γ͕ͱ͏ ͍͟͝·ͨ͠ʂ