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意外に知らないnpmと便利なCLI

 意外に知らないnpmと便利なCLI

Ehime.js #2の資料です。
https://ehimejs.connpass.com/event/153511/

Toshihisa Tomatsu

November 19, 2019
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  1. ҙ֎ʹ஌Βͳ͍OQNͱศརͳ$-*
    &IJNFKT
    5PTIJIJTB5PNBUTV

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  2. ֎দढ़ঘ 5PTIJIJTB5PNBUTV

    αΠϘ΢ζגࣜձࣾ
    ϑϩϯτΤϯυΤΩεύʔτνʔϜ
    ౦ژˠѪඤ
    &IJNFKT
    !UPTIJUPNB
    !UPTIJ@@UPNB
    2

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  3. OQN

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  4. OQNͱ͸ʁ
    OQN /PEF1BDLBHF.BOBHFS

    +BWB4DSJQUͷύοέʔδϚωʔδϟʔ
    ϨδετϦ IUUQTXXXOQNKTDPN

    OQNͷ$-* IUUQTHJUIVCDPNOQNDMJ

    ੈքͷ୭͔͕࡞ͬͨศརͳύοέʔδΛOQN ϨδετϦ
    ʹஔ͍ͯɺ
    OQNͷ$-* OQNJOTUBMM
    ͰΈΜͳ͕ར༻Ͱ͖Δ

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  5. OQNͱ͸ʁ
    OQN /PEF1BDLBHF.BOBHFS

    +BWB4DSJQUͷύοέʔδϚωʔδϟʔ
    ϨδετϦ IUUQTXXXOQNKTDPN

    OQNͷ$-* IUUQTHJUIVCDPNOQNDMJ

    ੈքͷ୭͔͕࡞ͬͨศརͳύοέʔδΛOQN ϨδετϦ
    ʹஔ͍ͯɺ
    OQNͷ$-* OQNJOTUBMM
    ͰΈΜͳ͕ར༻Ͱ͖Δ
    ύοέʔδ

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  6. View Slide

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  9. OQNͱ͸ʁ ࠶ܝ

    OQN /PEF1BDLBHF.BOBHFS

    +BWB4DSJQUͷύοέʔδϚωʔδϟʔ
    OQNKTDPN IUUQTXXXOQNKTDPN

    ύοέʔδϨδετϦ IUUQTEPDTOQNKTDPNNJTDSFHJTUSZ

    OQNͷ$-* IUUQTHJUIVCDPNOQNDMJ

    ੈքͷ୭͔͕࡞ͬͨศརͳύοέʔδΛOQN ϨδετϦ
    ʹஔ͍ͯɺOQNͷ
    $-* OQNJOTUBMM
    ͰΈΜͳ͕ར༻Ͱ͖Δ

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  10. OQNೖͬͯΔʁ
    /PEFKT͕Πϯετʔϧ͞Ε͍ͯΕ͹ɺࣗಈͰOQN΋ೖͬͯ͘Δ
    OQNŠWFSTJPO


    ZBSOͰ΋$-*ͰͰ͖Δ͜ͱ͸جຊతʹಉ͡

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  11. ·ͣ࠷ॳʹ΍Δ͜ͱ
    ϓϩδΣΫτͷQBDLBHFKTPOΛ࡞੒
    OQNͷ؅ཧϑΝΠϧ
    OQNJOJU
    OQNJOJUZͰ࣭໰ΛলུՄೳ

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  12. ύοέʔδͷΠϯετʔϧ
    OQNJOTUBMMQBDLBHFOBNFPSOQNJ
    1 σϑΥϧτ
    EFQFOEFODJFT
    %EFW%FQFOEFODJFT
    HάϩʔόϧʹΠϯετʔϧ͞ΕΔ
    όʔδϣϯࢦఆQBDLBHFOBNF!WFSTJPO

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  13. ύοέʔδΛΠϯετʔϧ͢Δͱ
    QBDLBHFKTPOͱQBDLBHFMPDLKTPO͕ߋ৽͞ΕΔ
    QBDLBHFMPDLKTPO΋ؚΊͯίϛοτ͢Δ
    Πϯετʔϧ͍ͯ͠ΔύοέʔδͷґଘόʔδϣϯͳͲΛ؅ཧͯ͠
    ͘ΕΔ
    ϓϩδΣΫτશମͰڞ༗͢Δ΋ͷ

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  14. OQNJOTUBMMͱOQNDJ
    OQNJOTUBMM
    ৽͘͠ύοέʔδΛΠϯετʔϧ͢Δ৔߹ʹར༻
    QBDLBHFMPDLKTPO͕มߋ͞ΕΔ
    OQNDJ DMFBOJOTUBMM

    ϓϩδΣΫτΛDMPOFͨ͠ޙ΍QBDLBHFKTPOͷ಺༰ΛϩʔΧϧʹ൓ө͢Δ৔߹
    QBDLBHFMPDLKTPO͸มߋ͞Εͳ͍

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  15. OQNJOTUBMMͱOQNDJ
    OQNJOTUBMM
    ৽͘͠ύοέʔδΛΠϯετʔϧ͢Δ৔߹ʹར༻
    QBDLBHFMPDLKTPO͕มߋ͞ΕΔ
    OQNDJ DMFBOJOTUBMM

    ϓϩδΣΫτΛDMPOFͨ͠ޙ΍QBDLBHFKTPOͷߋ৽Λ൓ө͢Δ৔߹
    QBDLBHFMPDLKTPO͸มߋ͞Εͳ͍
    SNSGOPEF@NPEVMFTOQNJOTUBMM
    OQNDJ

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  16. Πϯετʔϧͨ͠ύοέʔδͷҰཡ
    OQNMJTU
    OQNMJTUŠEFQUI
    ϩʔΧϧΠϯετʔϧͨ͠ύοέʔδͷҰཡ

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  17. Πϯετʔϧͨ͠ύοέʔδΛ࢖͏

    QSFUUJFS
    QSFUUJFSJOEFYKT

    ˠDPNNBOEOPUGPVOEQSFUUJFS
    OPEF@NPEVMFTCJOQSFUUJFSJOEFYKT

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  18. Πϯετʔϧͨ͠ύοέʔδΛ࢖͏

    QSFUUJFS
    QSFUUJFSJOEFYKT

    ˠDPNNBOEOPUGPVOEQSFUUJFS
    OPEF@NPEVMFTCJOQSFUUJFSJOEFYKT
    ໘౗

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  19. OQNTDSJQUT
    QBDLBHFKTPOͷTDSJQUTͰొ࿥
    OQNSVOTDSJQUOBNF
    TUBSU΍UFTUͳͲ͸SVOΛলུͰ͖Δ

    OQNSVOGPSNBUDIFDL

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  20. ෳ਺ͷOQNTDSJQUTΛ࣮ߦ͍ͨ͠
    OQNSVOBMM
    IUUQTXXXOQNKTDPNQBDLBHFOQNSVOBMM
    ෳ਺ͷOQNTDSJQUTΛॱ࣍ɺฒྻͰ࣮ߦͰ͖ͯศར
    OQNSVOMJOUOQNSVOCVJMEOQNUFTUKT
    OQNSVOBMMMJOUCVJMEUFTUKT

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  21. ϩʔΧϧʹΠϯετʔϧͤͣʹɺखݩͰࢼ͍ͨ͠
    OQYQBDLBHFOBNF

    OQYQSFUUJFSJOEFYKTŠXSJUF
    ϩʔΧϧʹΠϯετʔϧࡁΈˠͦΕΛར༻

    Πϯετʔϧ͞Εͯͳ͍ˠҰ࣌తʹΠϯετʔϧͯ͠ར༻
    OQNTDSJQUTʹίϚϯυΛॻ͘ඞཁ͕ͳ͍ͷͰศར

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  22. ύοέʔδͷΞϯΠϯετʔϧ
    OQNVOJOTUBMMQBDLBHFOBNF
    BMJBTFTSFNPWF SN S VO

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  23. ύοέʔδͷΞοϓσʔτνΣοΫ
    Ξοϓσʔτ͕ඞཁͳ΋ͷΛνΣοΫ͠Α͏
    OQNPVUEBUFE

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  24. TFNWFS
    ηϚϯςΟοΫόʔδϣχϯά
    IUUQTTFNWFSPSHMBOHKB
    όʔδϣϯ൪߸ͷ෇͚ํͷ࢓༷

    FTMJOU!
    .BKPS .JOPS 1BUDI

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  25. IUUQTTFNWFSOQNKTDPN

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  26. ύοέʔδͷΞοϓσʔτ
    OQNVQEBUF
    શͯͷϥΠϒϥϦ
    OQNVQEBUFQBDLBHFOBNF
    ݸผʹࢦఆ΋Մೳ
    ্͕Δόʔδϣϯ͸TFNWFSΛߟྀͨ͠࠷৽ͷ΋ͷ

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  27. ύοέʔδͷΞοϓσʔτ
    OQNVQEBUF
    શͯͷϥΠϒϥϦ
    OQNVQEBUFQBDLBHFOBNF
    ݸผʹࢦఆ΋Մೳ
    ্͕Δόʔδϣϯ͸TFNWFSΛߟྀͨ͠࠷৽ͷ΋ͷ
    ·ΊʹϥΠϒϥϦΞοϓσʔτΛ΍Δͷ͸େม

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  28. View Slide

  29. View Slide

  30. View Slide

  31. ଞʹ΋͍Ζ͍Ζ
    OQNMJOL
    QPTUJOTUBMM
    OQNQVCMJTI
    FUD

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  32. 5)"/,:06

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