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画像変換サーバをNode.jsで作った話

bojovs
April 12, 2015

 画像変換サーバをNode.jsで作った話

bojovs

April 12, 2015
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  1. ը૾ม׵αʔόΛ/PEFKTͰ࡞ͬͨ࿩
    /PEF4DIPPM5PLZP
    4IJNCB,PKJ

    View Slide

  2. ࣗݾ঺հ
    w ਀༿ޫೋ 4IJNCB,PKJ

    w !CPKPWT 5XJUUFS (JU)VCͳͲ

    w גࣜձࣾ'*$$ͷ3BJMTΤϯδχΞ
    w "OOJDU ΞχΫτ
    ͱ͍͏8FCαʔϏεΛझຯͰӡӦ
    w ݟͨΞχϝΛه࿥ͯ͠γΣΞͰ͖Δ8FCαʔϏε
    w ΦʔϓϯιʔεͰ։ൃதHJUIVCDPNBOOJDU

    View Slide

  3. ը૾ม׵αʔόʮ5PNCPʯ
    w HJUIVCDPNCPKPWTUPNCP
    w /PEFKTͰ࣮૷
    w ,PBͰ63-ʹؚ·ΕΔύϥϝʔλΛऔಘ͠ɺ

    ը૾Λฦ͢
    w ը૾ม׵෦෼͸ʮHNʯʹؙ౤͛
    w ը૾͸"NB[PO4ͳͲͷ֎෦ετϨʔδ͔Β

    )551Ͱऔಘ
    w )FSPLVͰ؆୯ʹಈ͔ͤΔ

    View Slide

  4. ࢖༻ྫ ݩը૾

    View Slide

  5. ࢖༻ྫ 5PNCPͰม׵

    IUUQUPNCPFYBNQMFDPNX IUXJOTKQH
    IUUQUPNCPFYBNQMFDPNX I CUXJOTKQH
    ΅͔͢ ϒϥʔॲཧ

    ԣQY ॎQYʹϦαΠζ

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  6. ͳͥ࡞͔ͬͨ
    w αʔό؅ཧͷෛ୲ΛݮΒ͔ͨͬͨ͠
    w "OOJDUͰ͸ҎલʮOHY@TNBMM@MJHIUʯΛ࢖༻
    w 5PNCP͸)FSPLVͰ؆୯ʹಈ͔ͤΔ
    w /PEFKTͰԿ͔࡞Γ͔ͨͬͨ

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  7. ࣮૷͢Δͱ͖ʹؾΛ͚ͭͨ͜ͱ
    w /PEFKTͷόʔδϣϯΛ)FSPLVͱἧ͑Δ
    w ίʔϧόοΫͩΒ͚ʹͳΒͳ͍Α͏ʹ͢Δ

    View Slide

  8. /PEFKTͷόʔδϣϯΛ)FSPLVͱἧ͑Δ
    w ʮOWNʯͰෳ਺όʔδϣϯͷ/PEFKTΛ؅ཧ
    w ʮEJSFOWʯΛ࢖༻ͯ͠σΟϨΫτϦҠಈ࣌ʹ

    /PEFKTͷόʔδϣϯΛ੾Γସ͑Δ
    # nvmでインストールしたNode.jsを使用する
    nvmrc=~/.nvm/nvm.sh
    if [ -e $nvmrc ]; then
    source $nvmrc
    nvm use
    fi
    FOWSD

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  9. ίʔϧόοΫͩΒ͚ʹͳΒͳ͍Α͏ʹ͢Δ
    w 1SPNJTFͱ(FOFSBUPSΛ࢖༻͢Δ
    w &YQSFTT͔Β,PBʹॻ͖׵͑Δ

    View Slide

  10. ίʔϧόοΫͩΒ͚ʹͳΒͳ͍Α͏ʹ͢Δ
    &YQSFTT ,PB

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  11. ࠓޙͷ༧ఆ
    w ΤϥʔϋϯυϦϯάΛͪΌΜͱ͢Δ
    w ςετΛॻ͘
    w )FSPLVϘλϯͷઃஔ

    View Slide

  12. ͋Γ͕ͱ͏͍͟͝·ͨ͠

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