babel-registerを高速化した話

#tng21 で発表した babel-register を高速化した話です。

Transcript

1. babel-registerΛߴ଎ Խͨ͠࿩ @yosuke_furukawa
2. Eater
3. Eater URL https://github.com/yosuke-furukawa/eater
4. - Eater features - Multi-process Easy Mock Happy Async
5. Eater ձࣾͰ࢖ͬͯͯ·͊·͊ ͍͍ײ͡ʹͳͬͯΔɻ koichik͔ΒPR΋Β͏ͷخ͍͠
6. babel-register
7. babel-register
8. But …. • Eater x babel ؀ڥͩͱ • Eater ͕ͨ͘͞Μ process ্͛ͯͦͷ౓ʹ babel ͷ transpile ͕૸Δ • babel-register ͸଎౓޲্ͷͨΊʹtranspileޙͷ ݁ՌΛΩϟογϡ͍ͯ͠Δ͕ɺ multiprocess Ͱಈ ͘͜ͱΛߟྀ͍ͯ͠ͳ͍
9. active-cache-babel-register
10. DEMO
11. ࢓૊Έ TU
    DBDIF
    CBCFMKTPO CBCFMSFHJTUFS
12. ࢓૊Έ (babel-register) CBCFMKTPO CBCFMSFHJTUFS babelࡁΈͷ݁Ռ͸ϝϞϦதʹ͓͍࣋ͬͯͯ ϓϩηε͕ऴΘͬͨΒ .babel.json ʹग़ྗ͢Δ
13. ࢓૊Έ (active-cache-babel-register) TU
    DBDIF
    CBCFMKTPO OE
    DBDIF
    CBCFM@BDUJWF BDUJWFDBDIFCBCFMSFHJTUFS 1st cache ͷ babel.json ʹώοτ͠ ͳ͔ͬͨΒ 2nd cache Λݟʹߦ͘
14. ࢓૊Έ (active-cache-babel-register) TU
    DBDIF
    CBCFMKTPO OE
    DBDIF
    CBCFM@BDUJWF BDUJWFDBDIFCBCFMSFHJTUFS 2nd cache ͸ multi-process ؒ ͰγΣΞՄೳͳܗࣜ
15. ࢓૊Έ (active-cache-babel-register) TU
    DBDIF
    CBCFMKTPO OE
    DBDIF
    CBCFM@BDUJWF BDUJWFDBDIFCBCFMSFHJTUFS ͞ΒʹઃఆϑΝΠϧͷมߋ༗ແ·Ͱ ݟΔͷͰɺ ແବͳ require Λճආ
16. Happy Eater https://github.com/yosuke- furukawa/eater
17. with active-cache-babel- register https://github.com/yosuke- furukawa/active-cache- babel-register