みんなに知って欲しい Meguro.rb

東急 Ruby 会議 #12 LTで、前半は meguro.rb の紹介、後半は yard2steep の紹介 LT をしました！

Transcript

1. ©2018 Wantedly, Inc. 29.Jul.2018 - Nao Minami (@south37) ΈΜͳʹ஌ͬͯཉ͍͠ YARD Ͱ੩తܕ෇͖ Ruby ʢyard2steepʣ
2. ©2018 Wantedly, Inc. 29.Jul.2018 - Nao Minami (@south37) ΈΜͳʹ஌ͬͯཉ͍͠ YARD Ͱ੩తܕ෇͖ Ruby ʢyard2steepʣ ͱࢥͬͨΜͰ͕͢ɻɻɻ
3. ©2018 Wantedly, Inc. 29.Jul.2018 - Nao Minami (@south37) ΈΜͳʹ஌ͬͯཉ͍͠ YARD Ͱ੩తܕ෇͖ Ruby ʢyard2steepʣ ෼Ͱ͸ແཧͦ͏ʂ
4. ©2018 Wantedly, Inc. 29.Jul.2018 - Nao Minami (@south37) ΈΜͳʹ஌ͬͯཉ͍͠ Meguro.rb
5. ©2018 Wantedly, Inc. ࣗݾ঺հ
6. ©2018 Wantedly, Inc. Nao Minami / @south37, @minami7o Infrastructure engineer @ Wantedly, Inc.
7. ©2018 Wantedly, Inc. .FHVSPSC
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8. ©2018 Wantedly, Inc.
9. ©2018 Wantedly, Inc. ໨ࠇۙลɻɻɻʁʁʁ
10. ©2018 Wantedly, Inc. ҆͝৺͍ͩ͘͞ʂ
11. ©2018 Wantedly, Inc. ໨ࠇ͸֓೦ʂ
12. ©2018 Wantedly, Inc. w ໨ࠇӺ͸඼઒۠ʢʁʣ
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13. ©2018 Wantedly, Inc. ΋͸΍໨ࠇʹڥք͸ແ͍ʂ
14. ©2018 Wantedly, Inc. ໌ޙ೔ΞΧπΩ͞ΜΦϑΟεͰ
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16. ©2018 Wantedly, Inc. DPOOQBTT
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18. ©2018 Wantedly, Inc. ಥવͰ͕͢ɻɻɻ
19. ©2018 Wantedly, Inc.
20. ©2018 Wantedly, Inc. 3VCZ,JHJ
    
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21. ©2018 Wantedly, Inc. ৭ʑͳτʔΫ͕͋Γ·͕ͨ͠ɺ
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23. ©2018 Wantedly, Inc. 4UFFQ
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24. ©2018 Wantedly, Inc. 4UFFQ
    ͷܕఆٛϑΝΠϧ class Person @name: String @contacts: Array<Email | Phone> def initialize: (name: String) -> any def name: -> String def contacts: -> Array<Email | Phone> def guess_country: -> (String | nil) end
25. ©2018 Wantedly, Inc. 4UFFQ
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26. ©2018 Wantedly, Inc. Կ͔ྑ͍ํ๏͸ແ͍͔ʁ
    
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28. ©2018 Wantedly, Inc. ͱ͍͏͜ͱͰɺ
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29. ©2018 Wantedly, Inc.
30. ©2018 Wantedly, Inc.
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33. ©2018 Wantedly, Inc. ZBSETUFFQ
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34. ©2018 Wantedly, Inc. %&.0
35. ©2018 Wantedly, Inc. 3VCZ
    ίʔυΛ༻ҙ͢Δ # lib/parser.rb class AST # @return [String] def to_s "AST" end # @param [Hash] opt def traverse!(opt) end end class Parser # @param [String] text # @param [Hash] opt # @return [AST] def parse(text, opt) ast = AST.new ast.traverse!(opt) ast end end
36. ©2018 Wantedly, Inc. ZBSETUFFQ
    ίϚϯυΛ࣮ߦ $ yard2steep lib ZBSETUFFQ
    ͰܕఆٛϑΝΠϧΛੜ੒ # sig/parser.rbi class AST def to_s: -> String def traverse!: (Hash<any, any>) -> any end class Parser def parse: (String, Hash<any, any>) -> AST end
37. ©2018 Wantedly, Inc. TUFFQ
    ͰܕνΣοΫ $ steep check lib ܕݕ͕ࠪ௨Ε͹ɺԿ΋ग़ྗ͞Εͳ͍
38. ©2018 Wantedly, Inc. Ͱ͸ɺܕݕ͕ࣦࠪഊ͢Δέʔε͸Ͳ͏ͩΖ͏ʁ
39. ©2018 Wantedly, Inc. ܕݕࠪͰࣦഊͤͯ͞ΈΔ # lib/parser.rb class AST # @return [String] def to_s "AST" end # @param [Hash] opt def traverse!(opt) end end class Parser # @param [String] text - # @param [Hash] opt + # @param [Hash, nil] opt # @return [AST] - def parse(text, opt) + def parse(text, opt: nil) ast = AST.new ast.traverse!(opt) ast end end
40. ©2018 Wantedly, Inc. ܕݕࠪͰࣦഊͤͯ͞ΈΔ $ yard2steep lib && steep check lib lib/parser.rb:18:18: ArgumentTypeMismatch: receiver=::AST, expected=::Hash<any, any>, actual=(::Hash<any, any> | nil) (opt) ZBSETUFFQ
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41. ©2018 Wantedly, Inc. :"3%
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44. ©2018 Wantedly, Inc. ·ͱΊ w :"3%
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