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yard2steep 進捗報告
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Nao Minami
July 31, 2018
Programming
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510
yard2steep 進捗報告
Meguro.rb#17 で yard2steep のリリース後の改善について話しました!
cf.
https://megurorb.connpass.com/event/94480
Nao Minami
July 31, 2018
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Transcript
©2018 Wantedly, Inc. yard2steep ਐḿใࠂ 31.Jul.2018 - Nao Minami (@south37)
©2018 Wantedly, Inc. ࣗݾհ
©2018 Wantedly, Inc. Nao Minami / @south37 Infrastructure engineer @
Wantedly, Inc.
©2018 Wantedly, Inc. ZBSETUFFQ͓͞Β͍ ZBSETUFFQਐḿใࠂ ·ͱΊ ࠓ͢༰
©2018 Wantedly, Inc. ZBSETUFFQ͓͞Β͍
©2018 Wantedly, Inc. ZBSETUFFQͱ
©2018 Wantedly, Inc.
©2018 Wantedly, Inc. ZBSETUFFQͱ w 3VCZϓϩάϥϜதͷ:"3%Ξϊʔςʔγϣϯ ͔Βɺ4UFFQͷܕఆٛϑΝΠϧΛࣗಈੜ w 4UFFQͱΈ߹ΘͤΔࣄͰɺ:"3%Ͱ੩తܕݕ ࠪΛ࣮ݱʂ
©2018 Wantedly, Inc. 3VCZίʔυΛ༻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
©2018 Wantedly, Inc. ZBSETUFFQίϚϯυΛ࣮ߦ $ yard2steep lib ZBSETUFFQͰܕఆٛϑΝΠϧΛੜ # 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
©2018 Wantedly, Inc. TUFFQͰܕνΣοΫ $ steep check lib TUFFQͰܕνΣοΫʂ:"3%ʹΑΔ੩తܕ͚Λ ࣮ݱʂ
©2018 Wantedly, Inc. ੩తܕ͖3VCZʂ
©2018 Wantedly, Inc. ZBSETUFFQਐḿใࠂ
©2018 Wantedly, Inc. ZBSETUFFQਐḿใࠂ ϦϦʔεޙͷػೳՃɾվળ
©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮͔ΒɺSJQQFSϕʔεͷQBSTFSͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕͕ͬͨ
w Ϧςϥϧఆͷܕ͚ w ϦςϥϧΛBTTJHOͯ͠࡞ΔఆʹܕใΛ༩͢ΔΑ͏ʹͳͬͨ w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w HFUUFSNFUIPEʹ͍ͭͯɺܕఆٛΛੜ͢ΔΑ͏ʹͳͬͨ
©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮͔ΒɺSJQQFSϕʔεͷQBSTFSͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕͕ͬͨ
w Ϧςϥϧఆͷܕ͚ w ϦςϥϧΛBTTJHOͯ͠࡞ΔఆʹܕใΛ༩͢ΔΑ͏ʹͳͬͨ w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w HFUUFSNFUIPEʹ͍ͭͯɺܕఆٛΛੜ͢ΔΑ͏ʹͳͬͨ
©2018 Wantedly, Inc.
©2018 Wantedly, Inc. 3VCZQBSTFSͷվળ w 3JQQFSTFYQΛར༻ w 3JQQFSTFYQSVCZDPEFΛQBSTFͨ͠USFFߏΛฦ͢ w USFFΛUSBWFSTFͯ͠ཉ͍͠ใΛऔΓग़ͤ0,
w ίϝϯτͷऔಘʹ3JQQFSMFYΛར༻ w 3JQQFSTFYQ3VCZͷಈ࡞ʹӨڹ͠ͳ͍ใʢDGίϝϯτʣΛऔΓআ͍ͯ͠·͏ɻ ίϝϯτऔಘʹผͷखஈ͕ඞཁɻ w 3JQQFSMFYSVCZDPEFͷUPLFOΛฦ͢ɻAPO@DPNNFOUA͕ίϝϯτͳͷͰɺͦΕ Λऔಘɻ
©2018 Wantedly, Inc. ղऍͰ͖Δ3VCZͷ෯͕͕ͬͨʂ
©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮͔ΒɺSJQQFSϕʔεͷQBSTFSͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕͕ͬͨ
w Ϧςϥϧఆͷܕ͚ w ϦςϥϧΛBTTJHOͯ͠࡞ΔఆʹܕใΛ༩͢ΔΑ͏ʹͳͬͨ w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w HFUUFSNFUIPEʹ͍ͭͯɺܕఆٛΛੜ͢ΔΑ͏ʹͳͬͨ
©2018 Wantedly, Inc.
©2018 Wantedly, Inc. Ϧςϥϧఆͷܕ͚ # lib/sample.rb class MyClass CONSTANT =
"This is constant" CONSTANT2 = /this is re/ CONSTANT3 = :symbol_value CONSTANT4 = 1..2 CONSTANT5 = 34 CONSTANT6 = 2.34 CONSTANT7 = [1, 2] CONSTANT8 = { a: 3 } CONSTANT9 = true CONSTANT10 = false CONSTANT11 = nil end # sig/sample.rbi MyClass::CONSTANT: String MyClass::CONSTANT2: Regexp MyClass::CONSTANT3: Symbol MyClass::CONSTANT4: Range<any> MyClass::CONSTANT5: Integer MyClass::CONSTANT6: Float MyClass::CONSTANT7: Array<any> MyClass::CONSTANT8: Hash<any, any> MyClass::CONSTANT9: bool MyClass::CONSTANT10: bool MyClass::CONSTANT11: nil
©2018 Wantedly, Inc. Ϧςϥϧఆͷܕ͚͕ ग़དྷΔΑ͏ʹͳͬͨʂ
©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮͔ΒɺSJQQFSϕʔεͷQBSTFSͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕͕ͬͨ
w Ϧςϥϧఆͷܕ͚ w ϦςϥϧΛBTTJHOͯ͠࡞ΔఆʹܕใΛ༩͢ΔΑ͏ʹͳͬͨ w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w HFUUFSNFUIPEʹ͍ͭͯɺܕఆٛΛੜ͢ΔΑ͏ʹͳͬͨ
©2018 Wantedly, Inc.
©2018 Wantedly, Inc. BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU # lib/sample.rb class SomeClass #
@dynamic index, index=, count, count= attr_reader :index attr_writer :index attr_accessor :count end # sig/sample.rbi class SomeClass @index: any @count: any def index: -> any def index=: (any) -> any def count: -> any def count=: (any) -> any end
©2018 Wantedly, Inc. BUUS@XSJUFS BUUS@BDDFTTPSͰ࡞ΒΕΔ ϝιουͷܕ͚͕ग़དྷΔ༷ʹͳͬͨʂ
©2018 Wantedly, Inc. ·ͱΊ
©2018 Wantedly, Inc. ·ͱΊ w ZBSETUFFQ͕গͣͭ͠վળʂ w 3VCZQBSTFSͷվળ w Ϧςϥϧఆͷܕ͚
w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w ͜Ε͔Βɺ3VCZͰ)BQQZ)BDLJOH͠Α͏ʂ