Improve Event log using Sourcery in iOS

potatotips #55: https://potatotips.connpass.com/event/100763/
Sample Project: https://github.com/sgr-ksmt/SourceryDemo

Transcript

1. Cookpad Inc.
   2018.10.09(TUE)
   potato tips #55
   4PVSDFSZΛ࢖ͬͯΠϕϯτϩά࣮૷Λվળͨ͠࿩
   4VHVSV,JTIJNPUP
   

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2. Cookpad Inc. All Rights Reserved.
   ΠϕϯτϩάΛJ04ΞϓϦʹ࢓ࠐΉ
   

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3. Cookpad Inc. All Rights Reserved.
   ˞,PNFSDP΋౰ॳ͸͜Μͳײ͡ͰΨϯΨϯ࢓ࠐΉͷΛ༏ઌ͍ͯͨ͠
   

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4. Cookpad Inc. All Rights Reserved.
   
   

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5. Cookpad Inc. All Rights Reserved.
   ྑ͘ͳ͍఺
   wΠϕϯτ໊΍ύϥϝʔλ໊͕ϋʔυίʔσΟϯάʹͳ͍ͬͯΔ
   wύϥϝʔλ໊ʹඥ෇͚Δܕ͕"OZͳͷͰ࣮࣭ͳΜͰ΋ೖΕΒΕΔ
   wΠϕϯτ໊౳ͷఆ͕ٛ·ͱ·ͬͨ৔ॴ͕ͳ͍ͷͰ໎ࢠʹͳΓ͕ͪ
   

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6. վળ͍ͯ͘͠
   

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7. Cookpad Inc. All Rights Reserved.
   

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8. Cookpad Inc. All Rights Reserved.
   

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9. Cookpad Inc. All Rights Reserved.
   

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10. Cookpad Inc. All Rights Reserved.
    

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11. Cookpad Inc. All Rights Reserved.
    

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12. Cookpad Inc. All Rights Reserved.
    

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13. Cookpad Inc. All Rights Reserved.
    

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14. Cookpad Inc. All Rights Reserved.
    

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15. Cookpad Inc. All Rights Reserved.
    

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16. Cookpad Inc. All Rights Reserved.
    

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17. Cookpad Inc. All Rights Reserved.
    4XJGUΒ͍࣮͠૷ʹͳͬͨ
    

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18. Cookpad Inc. All Rights Reserved.
    ͔͠͠ɺɺɺ
    

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19. Cookpad Inc. All Rights Reserved.
    

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20. Cookpad Inc. All Rights Reserved.
    FWFOU/BNFɺQBSBNFUFSTΛຖճ
    ࢥ͍ΛࠐΊͯॻ͘ͷ͸େม☠
    

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21. ࣗಈੜ੒͍ͨ͠…!
    

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22. Cookpad Inc. All Rights Reserved.
    LS[ZT[UPG[BCMPDLJ4PVSDFSZ
    Meta-programming for Swift, stop writing boilerplate code.
    

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23. Cookpad Inc. All Rights Reserved.
    4PVSDFSZͱ͸
    wςϯϓϨʔτΛݩʹɺ4XJGUͷίʔυΛੜ੒͢Δπʔϧ
    wର৅ͱͳΔ4XJGUͷϑΝΠϧΛೖྗ͠ɺςϯϓϨʔτʹଇͬͯੜ੒
    ͨ͠ϑΝΠϧΛग़ྗͯ͘͠Ε͏
    wTUFODJMͱݺ͹ΕΔ4XJGUͷͨΊͷςϯϓϨʔτݴޠΛ࢖༻͢Δ
    w3VO4DSJQUͰ࣮ߦ͢ΔΑ͏ʹ͢Ε͹Ϗϧυ࣌ʹࣗಈੜ੒ͯ͘͠ΕΔ
    w$-*ͰίϚϯυΛXBUDI͢Δͱɺมߋ͕͋Δ౓ʹੜ੒͠௚ͯ͘͠Ε
    Δ
    

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24. Cookpad Inc. All Rights Reserved.
    

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25. Cookpad Inc. All Rights Reserved.
    Ϗϧυ։࢝લʹੜ੒͢ΔΑ͏ʹɺ

    #VJMEͷ1SFBDUJPOTͰ3VO4DSJQUΛఆٛ
    

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26. Cookpad Inc. All Rights Reserved.
    

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27. Cookpad Inc. All Rights Reserved.
    
    

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28. Cookpad Inc. All Rights Reserved.
    ·ͱΊ
    wૉͷ··ͷΠϕϯτϩά࢓ࠐΈʹͪΐͬͱखΛՃ͑Δ͜ͱͰ4XJGUΒ͍͠
    ॻ͖ํʹͳͬͯॻ͖΍͘͢ͳΔ
    wҰํɺϘΠϥʔϓϨʔτʹͳΓ͕ͪͳίʔυ͕Ͱͯ͘ΔͷͰɺࣗಈੜ੒Ͱ
    ͖ΔͷͰ͋Ε͹ࣗಈੜ੒͢Δ
    w4PVSDFSZྑ͍
    wTUFODJMςϯϓϨʔτॻ͘ͷ೉͍͠ʜ
    w݁Ռɺ ,PNFSDPͰ͸
    Πϕϯτϩάͷ࢓ࠐΈ͕؅ཧ͠΍͘͢ɺ࢓ࠐΈқ͘
    ͳͬͨ
    

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29. Cookpad Inc. All Rights Reserved.
    ࠓճͷαϯϓϧͷஔ͖৔ॴ
    IUUQTHJUIVCDPNTHSLTNU4PVSDFSZ%FNP
    

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30. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

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