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Compression Streams API によるブラウザネイティブなデータ圧縮/jsfe...
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Kenichiro Kishida
December 13, 2025
Technology
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Compression Streams API によるブラウザネイティブなデータ圧縮/jsfes2025
Kenichiro Kishida
December 13, 2025
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Transcript
KFGFT+4ࡇ ,FOJDIJSP,JTIJEB !TJ[VIJLP $PNQSFTTJPO4USFBNT"1* ʹΑΔ ϒϥβωΠςΟϒͳσʔλѹॖ
,FOJDIJSP,JTIJEB ӬͷσΟεςΟϯάΠογϡτɾΤϯδχΞ੍ʹ͓͚Δ %JTUJOHVJTIFE$SFBUPS TJ[VIJLP!HNBJMDPN !TJ[VIJLP IUUQTHJUIVCDPNTJ[VIJLP IUUQCMPHPQFOUPLZPKQ
Έͳ͞Μ (PPHMF.BQͷϧʔτݕࡧ݁ՌΛ Ωϟογϡͯ͠Έ͍ͨʂ ͱࢥͬͨ͜ͱ͋Γ·ͤΜ͔ʁ
͋Γ·͢ΑͶʁ
Ͷʁ
wݸਓ8FCαʔϏεͰɺυϥΠϒͷϧʔτڞ ༗ΞϓϦΛ࡞Γͨ͘ͳͬͨ wݸਓ8FCαʔϏεͳͷͰɺӡ༻ࢿۚΛͳΔ ͍͑ͨ͘ wϨΪϡϨʔγϣϯͷൣғͰ"1*ͷ݁ՌΛͳ Δ͘Ωϟογϡͯ҆͘͠ӡ༻Ͱ͖ΔΑ͏ ʹ͍ͨ͠ ͋Δͷ͜ͱ
w౦ژεΫΤΞΨʔσϯ͔Β৽॓·Ͱͷܭࢉ ݁Ռ .# w͔ࣗΒݝͷ͓ڶഴ͞Μ·Ͱͷܭࢉ ݁Ռ .#
wϩʔΧϧετϨʔδ.#ఔ w(PPHMF$MPVE'JSFTUPSF.# ͨͱ͑
ෳࡶͳϧʔτΛઃఆ͢Δͱ ͋ͬͱ͍͏ؒʹ.# ͱ͔͍ͬͯ͠·͏
w8FCඪ४ͳͷͰɺϥΠϒϥϦґଘ͕ͳ͍ɻ όϯυϧαΠζ͕େ͖͘ͳΒͳ͍ wϒϥβͰ/PEFKTαʔόʔͰಉ͡ ίʔυͰͰ͖ΔʢϩʔΧϧετϨʔδͱ (PPHMF$MPVE'JSFTUPSFʣ wωΠςΟϒ࣮ͳͷͰ͍ʂ $PNQSFTTJPO4USFBNT"1*
w͔ࣗΒݝͷ͓ڶഴ͞Μ·Ͱͷܭࢉ ݁Ռ .# wܭࢉ݁ՌΛѹॖ .# ʹѹॖͰ͖Δ
ίʔυྫ
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w8FCαʔόʔɺσʔλసૹྔΛݮΒ͠ද ࣔΛ্͛ΔͨΊɺ(;*1ͳͲͰϑΝΠ ϧΛѹॖͯ͠৴͍ͯͨ͠ wΫϥΠΞϯτଆͰѹॖͯ͠ૹ৴͍ͨ͠ͳ ͲͷܦҢͰ8FC4USFBN"1*͕ొ wͦͷ্ʹ$PNQSFTTJPO4USFBNΫϥ ε͕Ճ͞Εͯ%&'-"5&(;*1͕ +BWB4DSJQU͔Β͑ΔΑ͏ʹͳͬͨ $PNQSFTTJPO4USFBNT"1*
શମϑϩʔ ϧʔτܭࢉ JSON.stringify & ѹॖ ετϨʔδ ղౚ & JSON.parse දࣔ
Կ͔ྑ͘ͳ͍ͱ͜Ζ͋Γ·͢ΑͶʁ
શମϑϩʔ ϧʔτܭࢉ JSON.stringify & ѹॖ ετϨʔδ ղౚ & JSON.parse දࣔ
%BUFͱ͔͋ͬͨΒμϝʂ
Ͱ͖Δࢠ https://github.com/ fl ightcontrolhq/superjson
4VQFSKTPO https://github.com/ fl ightcontrolhq/superjson
શମϑϩʔ ϧʔτܭࢉ SuperJSON.stringify & ѹॖ ετϨʔδ ղౚ & SuperJSON.parse දࣔ
w8FCඪ४ͳͷͰɺϥΠϒϥϦґଘ͕ͳ͍ɻ όϯυϧαΠζ͕େ͖͘ͳΒͳ͍ w4VQFS+40/͑+40/ͷγϦΞϥΠ ζʗσγϦΞϥΠζා͘ͳ͍ wωΠςΟϒ࣮ͳͷͰ͍ʂ $PNQSFTTJPO4USFBNT"1*
https://blog.open.tokyo.jp/2024/05/28/using-codecommit-codebuild-like-a-github-and-the-actions.html
wϨΪϡϨʔγϣϯͷൣғͰ"1*ͷ݁ՌΛͳ Δ͘Ωϟογϡͯ҆͘͠ӡ༻Ͱ͖ͦ͏ w$PNQSFTTJPO4USFBNT"1*Ͱϒϥ β্ͰΩϟογϡ͕Δ wΩϟογϡσʔλͷܕใΛݟ্ͨͰ 4VQFS+40/͕ʹཱͭ͜ͱ͋Δ w.Z5PVSJOH-JOLT࡞Γ·ͨ͠ɻڵຯ ࣋ͬͨํΛ͔͚͍ͯͩ͘͞ ·ͱΊ