nodejs-commit

半年がかりでNode.jsにコミットして得たもの

Transcript

1. ൒೥͕͔ΓͰ/PEFKTʹ
   ίϛοτͯ͠ಘͨ΋ͷ
   !LPI
   

   View Slide

2. ࣗݾ঺հ
   ৘ใγεςϜຊ෦/PEFKTݴޠαϙʔτνʔϜ
   ಺੡νϟοτγεςϜ΍ɺࣾ಺Ґஔ৘ใݕࡧͳͲࣾ಺γεςϜ୲౰

   ࣾ಺Ͱ/PEFKTͷαϙʔτνʔϜͱٕͯ͠ज़తͳαϙʔτ
   IUUQTLPIEFW
   
   

   View Slide

3. ૹͬͨ13
   w DIJME@QSPDFTTDMPTFΠϕϯτ͕ൃՐ͠ͳ͍όά

   IUUQTHJUIVCDPNOPEFKTOPEFQVMM

   IUUQTHJUIVCDPNOPEFKTOPEFQVMM
   w DIJME@QSPDFTTNBY#V⒎FSͷσϑΥϧτ͕*OpOJUZʹͳͬ
   ͍ͯͨमਖ਼

   IUUQTHJUIVCDPNOPEFKTOPEFQVMM

   IUUQTHJUIVCDPNOPEFKTOPEFQVMM

   IUUQTHJUIVCDPNOPEFKTOPEFQVMM
   

   View Slide

4. Ϛʔδ͞ΕΔ·Ͱ
   13

   DMPTFFWFOU
   
   
   %PD13
   NBY#VG
   
   
   -(5.$*
   
   ςετमਖ਼
   
   1JOH
   
   1JOH
   
   /PEFֶԂࡇ
   
   8JOEPXTͰ͚͜Δ
   
   -BOEFE
   
   -JC13
   
   -(5.

   
   σΟεΧογϣϯ
   
   QJOH

   
   QJOH

   
   5SBWJT$*͕
   յΕΔ

   
   /PEFWYͷ
   ϦϦʔεΛϒϩοΫ͢Δ

   
   -BOEFE
   
   ೥
   ݄
   ݄ ݄ ݄ ݄ ݄ ݄ ݄
   

   View Slide

5. આ໌͕೉ߤ͢ΔʢNBY#V⒎FSʣ
   w %PDͰ͸CZUF͕ͩɺ࣮ࡍʹ͸*OpOJUZͩͬͨ
   ӳޠ͕੿ͯ͘΋ɺ(JUͱίʔυ͸ਖ਼ٛʂ
   ؒҧ͔ͬͯͨΒਖ਼͍͠஋ʹ%PDมߋͨ͠Αʂ
   ͍΍ɺυΩϡϝϯτ͕ਖ਼͍͠
   Ͱ΋͜ͷݕূίʔυ͕௨Βͳ͍Αʁ
   ͔֬ʹ
   ͜Ε͸ίʔυΛυΩϡϝϯτʹ߹ΘͤΔ΂͖͡ΌͶʁ
   աڈʹٞ࿦͕͋Δ͸͔ͣΒIJTUPSZΈͯʂ
   ΍ͬͺΓͨͩͷόάͬΆ͍Αɻίʔυमਖ਼͢ΔͶ
   ͜Ε͸#SFBLJOH$IBOHF͔ͩΒϝδϟʔόʔδϣϯΞοϓͩ
   ઌʹ%PDΛϚʔδ͔ͯ͠ΒίʔυΛϚʔδ͠Α͏
   ௚͔ͨ͠Β୭͔"QQSPWFͯ͠ʙʙ
   

   View Slide

6. #SFBLJOH$IBOHF NBY#V⒎FS
   
   w /PEFKTͰ͸ԼҐޓ׵੡Λഁյ͢Δमਖ਼͸

   શͯϝδϟʔόʔδϣϯΞοϓʹͳΔ
   w ϝδϟʔόʔδϣϯΞοϓΛ͢Δʹ͸54$ਓͷঝೝ͕
   ඞཁ
   ΍͸Γӳޠ͕੿ͯ͘΋ɺ(JUͱίʔυ͸ਖ਼ٛʂ
   Ϛʔδ͞ΕͨΒผͷ13Ͱ࠷େ஋͋͛ΔͶ
   *OpOJUZͩͱӨڹେ͖͘ͳ͍ʁ
   ࠷େ஋ͷٞ࿦͸ɺաڈʹͳ͞Ε͍ͯΔ͔Βͦͷमਖ਼͸࿩ʹͳΒͳ͍ʂ
   ͦ͏͸͍͏͚Ͳݩʑ*OpOJUZͩͬͨΜͩΑɻ
   ͜ͷ13ݟͯ
   ΄Μͱͩɻͦͷ஋͸ଥ౰ͬΆ͍
   

   View Slide

7. 1JOH
   w 13தͳΜͲ΋ίϝϯτ్͕ઈ͑Δ͜ͱ͕͋ͬͨ
   w ౦ژ/PEFֶԂࡇͰίΞίϛολʔདྷ೔
   w $PSEBOE-FBSOͰ௚઀ϨϏϡʔΛґཔ
   w ͙͢ʹ$*ճͯ͠-(5.͘Εͨ
   w جຊతʹ͸ۭؾΛಡ·ͣʹ

   1JOHΛඈ͹͢͜ͱ͕େࣄ
   

   View Slide

8. ඇಉظͷςετʹͭ·ͣ͘
   w ͲΜͳʹখ͍͞σʔλͰ΋EBUBΠϕϯτ͸

   ճҎ্ݺ͹ΕΔ
   w NVTU$BMM͸ʮ౓Ҏ্ݺ͹ΕΔʯςετͰ͸ͳ͘ʮ౓͚ͩݺ͹ΕΔʯςετ

   ʢୈҾ਺Ͱݺ͹ΕΔճ਺ΛࢦఆͰ͖Δ
   w ͲΜͳʹখ͍͞σʔλͰ΋ճݺ͹ΕΔ͜ͱΛ૝ఆ͢Δ
   ͜͜
   

   View Slide

9. ඇಉظͷςετʹͭ·ͣ͘
   wDMPTFΠϕϯτ͕ݺ͹Εͳ͍
   w DMJFOUΛFOE͔ͯ͠ΒTFSWFSΛDMPTF͢Δͷ͸ઈର
   w .BDͰ௨͔ͬͨΒͱ͍ͬͯ༉அ͠ͳ͍
   ͜͜
   

   View Slide

10. 8JOEPXTʹͭ·ͣ͘
    8JOEPXTͰ͜ͷίʔυ͕ʮ&/05461ʯΛు͍ͯࢮ͵
    

    View Slide

11. 8JOEPXTʹͭ·ͣ͘
    ͜͜ʹؾͮ͘ͷʹ਺ϲ݄͔͔Γ·ͨ͠
    

    View Slide

12. 8JOEPXTʹͭ·ͣ͘
    w ίϥϘϨʔλʔͰͳ͍ͱ$*Λࣗ෼Ͱճͤͳ͍

    ʢ௕ظԽ͢Δͱ͜Ε͕Ұ൪͖͍ͭʣ
    w 13ͷͨΊʹ8JOEPXT؀ڥΛࣗ෼Ͱߏஙͨ͠
    w ϚϧνϓϥοτϑΥʔϜʢMJCVWʣͷରԠ͸େม
    

    View Slide

13. ·ͱΊ
    w ӳޠ͕Ͱ͖ͳͯ͘΋ɺ(JUͷཤྺͱίʔυ͸ਖ਼ٛʂ
    w ίϛολʔ͸ࣗ෼ͷҙݟ͔ΒϨϏϡʔͯ͘͠ΕΔ͚ͩɻௐ੔
    ͯ͘͠ΕΔΘ͚Ͱ͸ͳ͍ɻʢࣗ෼Ͱ΍Δ͔͠ͳ͍ʣ
    w ݴΘΕͨ͜ͱΛૉ௚ʹฉ͘ͱɺผͷਓʹͻͬ͘Γฦ͞ΕΔ
    ͜ͱ΋͋Δ
    w ࢮ͵΄Ͳ༏लͳΤϯδχΞͱٞ࿦Ͱ͖Δͷ͸044ͳΒͰ͸
    ͷָ͕͋͠͞Δ
    w ࣗ෼͕ਖ਼͍͠ͱࢥ͏ߟ͑Λද໌͢Δ͜ͱ͕Ұ൪େࣄʂ

    ΍͸Γ(JUͱίʔυ͸ਖ਼ٛ
    

    View Slide

14. BQQFOEJY
    

    View Slide

15. 8JOEPXTʹͭ·ͣ͘
    w <࢓༷>8JOEPXTͰ͸ɺωοτϫʔΫͷϋϯυϧΛϓϩη
    εʹΞλονͰ͖ͳ͍
    w QPSUࢦఆͯ͠౉ͦ͏ͱ͢ΔͱMJCVWϨΠϠʔ·Ͱಥ͖ൈ͚
    ͯϓϩηε͕ࢮ͵
    w ͷͰɺOFUDSFBUF4FSWFS͢Δ࣌͸MJTUFOΛ
    DPNNPO1*1&ʹࢦఆ͢Δඞཁ͕͋Δ
    

    View Slide