yard2steep 進捗報告

©2018 Wantedly, Inc. Nao Minami / @south37 Infrastructure engineer @
Wantedly, Inc.

©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. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮૷͔ΒɺSJQQFSϕʔεͷQBSTFS΁ͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕޿͕ͬͨ
w Ϧςϥϧఆ਺ͷܕ෇͚ w ϦςϥϧΛBTTJHOͯ͠࡞Δఆ਺ʹ͸ܕ৘ใΛ෇༩͢ΔΑ͏ʹͳͬͨ w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w HFUUFSNFUIPEʹ͍ͭͯ΋ɺܕఆٛΛੜ੒͢ΔΑ͏ʹͳͬͨ

©2018 Wantedly, Inc. 3VCZQBSTFSͷվળ w 3JQQFSTFYQΛར༻ w 3JQQFSTFYQ͸SVCZDPEFΛQBSTFͨ͠USFFߏ଄Λฦ͢ w USFFΛUSBWFSTFͯ͠ཉ͍͠৘ใΛऔΓग़ͤ͹0,
w ίϝϯτͷऔಘʹ͸3JQQFSMFYΛར༻ w 3JQQFSTFYQ͸3VCZͷಈ࡞ʹӨڹ͠ͳ͍৘ใʢDGίϝϯτʣΛऔΓআ͍ͯ͠·͏ɻ ίϝϯτऔಘʹ͸ผͷखஈ͕ඞཁɻ w 3JQQFSMFY͸SVCZDPEFͷUPLFOΛฦ͢ɻAPO@DPNNFOUA͕ίϝϯτͳͷͰɺͦΕ Λऔಘɻ

©2018 Wantedly, Inc. Ϧςϥϧఆ਺ͷܕ෇͚ # 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. 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. ·ͱΊ w ZBSETUFFQ͕গͣͭ͠վળʂ w 3VCZQBSTFSͷվળ w Ϧςϥϧఆ਺ͷܕ෇͚
w BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU w ͜Ε͔Β΋ɺ3VCZͰ)BQQZ)BDLJOH͠Α͏ʂ

yard2steep 進捗報告

yard2steep 進捗報告

Nao Minami

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©2018 Wantedly, Inc. yard2steep ਐḿใࠂ 31.Jul.2018 - Nao Minami (@south37)

©2018 Wantedly, Inc. ࣗݾ঺հ

©2018 Wantedly, Inc. Nao Minami / @south37 Infrastructure engineer @

©2018 Wantedly, Inc. ZBSETUFFQ͓͞Β͍ ZBSETUFFQਐḿใࠂ ·ͱΊ ࠓ೔࿩͢಺༰

©2018 Wantedly, Inc. ZBSETUFFQ͓͞Β͍

©2018 Wantedly, Inc. ZBSETUFFQͱ͸

©2018 Wantedly, Inc.

©2018 Wantedly, Inc. ZBSETUFFQͱ͸ w 3VCZϓϩάϥϜதͷ:"3%Ξϊʔςʔγϣϯ ͔Βɺ4UFFQͷܕఆٛϑΝΠϧΛࣗಈੜ੒ w 4UFFQͱ૊Έ߹ΘͤΔࣄͰɺ:"3%Ͱ੩తܕݕ ࠪΛ࣮ݱʂ

©2018 Wantedly, Inc. 3VCZίʔυΛ༻ҙ͢Δ # lib/parser.rb class AST # @return

©2018 Wantedly, Inc. ZBSETUFFQίϚϯυΛ࣮ߦ $ yard2steep lib ZBSETUFFQͰܕఆٛϑΝΠϧΛੜ੒ # sig/parser.rbi

©2018 Wantedly, Inc. TUFFQͰܕνΣοΫ $ steep check lib TUFFQͰܕνΣοΫʂ:"3%ʹΑΔ੩తܕ෇͚Λ ࣮ݱʂ

©2018 Wantedly, Inc. ੩తܕ෇͖3VCZʂ

©2018 Wantedly, Inc. ZBSETUFFQਐḿใࠂ

©2018 Wantedly, Inc. ZBSETUFFQਐḿใࠂ ϦϦʔεޙͷػೳ௥Ճɾվળ

©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮૷͔ΒɺSJQQFSϕʔεͷQBSTFS΁ͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕޿͕ͬͨ

©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮૷͔ΒɺSJQQFSϕʔεͷQBSTFS΁ͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕޿͕ͬͨ

©2018 Wantedly, Inc.

©2018 Wantedly, Inc. 3VCZQBSTFSͷվળ w 3JQQFSTFYQΛར༻ w 3JQQFSTFYQ͸SVCZDPEFΛQBSTFͨ͠USFFߏ଄Λฦ͢ w USFFΛUSBWFSTFͯ͠ཉ͍͠৘ใΛऔΓग़ͤ͹0,

©2018 Wantedly, Inc. ղऍͰ͖Δ3VCZͷ෯͕޿͕ͬͨʂ

©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮૷͔ΒɺSJQQFSϕʔεͷQBSTFS΁ͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕޿͕ͬͨ

©2018 Wantedly, Inc.

©2018 Wantedly, Inc. Ϧςϥϧఆ਺ͷܕ෇͚ # lib/sample.rb class MyClass CONSTANT =

©2018 Wantedly, Inc. Ϧςϥϧఆ਺ͷܕ෇͚͕ ग़དྷΔΑ͏ʹͳͬͨʂ

©2018 Wantedly, Inc. ZBSETUFFQϦϦʔεޙͷվળ w 3VCZQBSTFSͷվળ w ࣗલ࣮૷͔ΒɺSJQQFSϕʔεͷQBSTFS΁ͱҠߦͨ͠ w ղऍͰ͖ΔSVCZDPEFͷ෯͕޿͕ͬͨ

©2018 Wantedly, Inc.

©2018 Wantedly, Inc. BUUS@XSJUFS BUUS@BDDFTTPSͷTVQQPSU # lib/sample.rb class SomeClass #

©2018 Wantedly, Inc. BUUS@XSJUFS BUUS@BDDFTTPSͰ࡞ΒΕΔ ϝιουͷܕ෇͚͕ग़དྷΔ༷ʹͳͬͨʂ

©2018 Wantedly, Inc. ·ͱΊ

©2018 Wantedly, Inc. ·ͱΊ w ZBSETUFFQ͕গͣͭ͠վળʂ w 3VCZQBSTFSͷվળ w Ϧςϥϧఆ਺ͷܕ෇͚