Corepack ~Node.jsに追加されたパッケージマネージャーマネージャー~ / #tng37

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Corepack NodeֶԂ 37࣌ݶ໨ @shisama_ Node.jsʹ௥Ճ͞ΕΔύοέʔδϚωʔδϟʔϚωʔδϟʔͷ࿩

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ฏ໺ ণ࢜ / Masashi Hirano @shisama_ shisama Node.js Core Collaborator

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CorepackΛNode.jsʹ௥Ճ͢ΔPR͕Ϛʔδ🎉 https://github.com/nodejs/node/pull/39608

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Corepackͱ͸ʁ🤔

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https://github.com/nodejs/corepack/blob/main/README.md Nodejs͕։ൃɾ؅ཧ͍ͯ͠Δπʔϧ

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Corepackͱ͸ • ύοέʔδϚωʔδʔΛ؅ཧ͢Δπʔϧ • ࠷ॳ͸pmm(package manager manager)ͱ͍͏໊લͩͬͨ • Node.jsΛΠϯετʔϧ͢Δ͚ͩͰɺYarn ͱ pnpm Λ࢖͑ΔΑ͏ʹ͢ Δͷ͕Ϟνϕʔγϣϯ • YarnͷϦʔυϝϯςφʔ͕ओʹ։ൃ͍ͯ͠Δ

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ͳͥ࡞ΒΕͨʁ🤔

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ݱࡏͷύοέʔδϚωʔδϟʔʹؔ͢Δ໰୊఺ • npmҎ֎ͷύοέʔδϚωʔδϟʔ͸Ϣʔβʔ͕ผ్Πϯετʔϧ͠ ͳ͚Ε͹͍͚ͳ͍ɻ   ⚠ Node.jsͷόʔδϣϯΛมߋ͢ΔͨͼʹΠϯετʔϧ͕ඞཁͰखؒ • npm Ҏ֎ͷύοέʔδϚωʔδϟ͕༏Ε͍ͯͯ΋ɺٕज़తͳཁૉΑ ΓΠϯετʔϧͷखؒͱ͍ͬͨ୯७͕͞༏ઌ͞Εͯ͠·͏͜ͱ͕͋Δ • ΤίγεςϜ΁ͷӨڹྗ͕σϑΥϧτͷnpmʹूத͍ͯ͠Δ

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໰୊ΛͲ͏΍ͬͯղܾ͢Δͷ͔ʁ🤔

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ࠓ೥ͷ͸͡Ί͔Βٞ࿦͞Ε͍ͯͨ https://github.com/nodejs/corepack/blob/main/README.md

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YarnΛNode.jsʹՃ͑ΔPR͕࡞ΒΕ͕ͨɺ൓ରҙݟ΋͋ͬͨ https://github.com/nodejs/node/pull/37277

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TSC಺Ͱ౤ථ͕ߦΘΕͯɺCorepackΛ௥Ճ͢Δํ਑Ͱܾఆ https://github.com/nodejs/node/pull/37277

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ԿΛղܾ͢Δͷ͔ʁ🤔

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Yarn ͱ pnpm Λผ్Πϯετʔϧ͠ͳͯ͘΋͍͍ • Corepack͕άϩʔόϧʹΠϯετʔϧ͞Ε͍ͯΔ؀ڥͰ͸ɺYarn ͱ pnpmΛผ్Πϯετʔϧ͢Δඞཁ͕ͳ͍ • Yarn΍pnpmΛ࣮ߦͨ͠ͱ͖Corepack͕ͦΕΒͷόΠφϦΛμ΢ϯ ϩʔυͯ͘͠ΕΔ • Corepack͸Node.jsʹඪ४όϯυϧ͞ΕΔ༧ఆͳͷͰɺNode.jsΛΠ ϯετʔϧ͢Δ͚ͩͰɺYarn ͱ pnpm΋࢖͑ΔΑ͏ʹͳΔ

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Yarn ͱ pnpm Λผ్Πϯετʔϧ͠ͳͯ͘΋͍͍ • CorepackΛάϩʔόϧʹΠϯετʔϧ͞Ε͍ͯΔ؀ڥͰ͸ɺYarn ͱ pnpmΛผ్Πϯετʔϧ͢Δඞཁ͕ͳ͍ • Corepack͸Node.jsʹඪ४όϯυϧ͞ΕΔ༧ఆͳͷͰɺNode.jsΛΠ ϯετʔϧ͢Δ͚ͩͰɺYarn ͱ pnpmΛ࢖͑ΔΑ͏ʹͳΔ /PEFKTΛΠϯετʔϧͨ͠ΓόʔδϣϯΞοϓͨ͠Γ͢Δ࣌ɺ :BSO΍QOQNΛผ్Πϯετʔϧ͢Δख͕ؒল͚Δ

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• package.jsonͷpackageManagerϑΟʔϧυʹϓϩδΣΫτͰར༻ ͢ΔύοέʔδϚωʔδϟʔͱόʔδϣϯΛهड़͓ͯ͘͠ ➡ύοέʔδϚωʔδϟΛར༻͢Δͱ͖ʹCorepack͕ͦͷύοέʔ δϚωʔδϟʔΛμ΢ϯϩʔυͯ͠Ωϟογϡͯ͘͠ΕΔ ϓϩδΣΫτ͝ͱʹར༻͢ΔύοέʔδϚωʔδϟͱόʔδϣϯΛ੾Γସ͑Δ { "packageManager": "yarn@3.0.1" }

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• ϓϩδΣΫτͰར༻͢ΔύοέʔδϚωʔδϟʔͱόʔδϣϯΛ package.jsonʹهड़͓ͯ͘͠ ➡ύοέʔδϚωʔδϟΛར༻͢Δͱ͖ʹCorepack͕ͦͷύοέʔ δϚωʔδϟʔΛμ΢ϯϩʔυͯ͠Ωϟογϡͯ͘͠ΕΔ ϓϩδΣΫτ͝ͱʹύοέʔδϚωʔδϟͱόʔδϣϯΛ੾Γସ͑ { "packageManager": "yarn@3.0.1" } ύοέʔδϚωʔδϟʔ΍όʔδϣϯΛνʔϜϝϯόʔؒͰ౷ҰͰ͖ͨΓɺ ΞοϓσʔτͳͲΛ֤ϝϯόʔ͕खಈͰߦΘͳͯ͘΋Α͘ͳΔɻ

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࣮ߦ͢ΔσΟϨΫτϦ͔Β   Ұ൪͍ۙpackage.jsonͰ൑ఆ ͨͱ͑͹… packages package-a package-b src package.json src package.json package.json “packageManager”: “npm@6.14.14” “packageManager”: “yarn@1.11.10” “packageManager”: “yarn@3.0.1”

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Ұ൪͍ۙpackage.jsonͰ൑ఆ ͨͱ͑͹… packages package-a package-b src package.json src package.json package.json “packageManager”: “npm@6.14.14” “packageManager”: “yarn@1.11.10” “packageManager”: “yarn@3.0.1” .POPSFQPͰ΋ύοέʔδ͝ͱʹར༻͢ΔύοέʔδϚωʔδϟʔΛ ม͑Δ͜ͱ͕Ͱ͖Δɻ ύοέʔδϚωʔδϟʔͷҠߦ΍όʔδϣϯΞοϓΛ   ύοέʔδ୯ҐͰߦ͑Δɻ

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ଞͷύοέʔδϚωʔδϟͷར༻Λ੍ݶ͢Δ { "packageManager": "yarn@3.0.1" } $ npm install Usage Error: This project is con fi gured to use yarn package.jsonʹఆٛͨ͠ύοέʔδϚωʔδϟҎ֎ͷ ύοέʔδϚωʔδϟΛ࢖͏ͱΤϥʔʹͳΔ

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ଞͷύοέʔδϚωʔδϟͷར༻Λ੍ݶ͢Δ { "packageManager": "yarn@3.0.1" } $ npm install Usage Error: This project is con fi gured to use yarn Package.jsonʹఆٛͨ͠ύοέʔδϚωʔδϟҎ֎ͷ ύοέʔδϚωʔδϟΛ࢖͏ͱΤϥʔʹͳΔ ؒҧͬͯଞͷύοέʔδϚωʔδϟʔ͕࢖ΘΕΔ͜ͱΛ੍ݶͰ͖Δɻ ΤϥʔϝοηʔδΛݟͯͲͷύοέʔδϚωʔδϟʔΛ   ࢖Θͳ͚Ε͹͍͚ͳ͍͔Θ͔Δɻ

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• Corepack಺ʹఆٛ͞Ε͍ͯΔσϑΥϧτͷόʔδϣϯ͕࢖ΘΕΔ • 2021/08/30࣌఺Ͱ Yarn͸1.22.11ɺpnpm͸6.11.0 • σϑΥϧτͷόʔδϣϯΛมߋ͢Δʹ͸corepackίϚϯυͰมߋ package.jsonʹࢦఆ͕ແ͍৔߹ $ corepack prepare yarn@3.0.1 —activate

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• σϑΥϧτͷόʔδϣϯ͕࢖ΘΕΔ • σϑΥϧτͷόʔδϣϯ͸Corepack಺(con fi g.json)Ͱఆٛ͞Ε͍ͯ Δɻ2021/08/30࣌఺Ͱ Yarn͸1.22.11ɺpnpm͸6.11.0 • σϑΥϧτͷόʔδϣϯΛมߋ͢Δʹ͸corepackίϚϯυͰมߋ   `$ corepack parepare yarn@3.0.1 —activate` ϓϩδΣΫτ͝ͱͷࢦఆ͕ແ͍৔߹ $PSFQBDL͕OQNJOTUBMMHZBSO!ʹ૬౰͢ΔίϚϯυΛ༻ҙ͠ ͍ͯΔ

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⚠Corepackͷ஫ҙ఺⚠

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⚠Corepackͷ஫ҙ఺⚠ • npmΛσϑΥϧτͰαϙʔτ͍ͯ͠ͳ͍ • npm install Ͱ Yarn ΍ pnpm ΛΠϯετʔϧ͠ͳ͍͜ͱ

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npmΛσϑΥϧτͰαϙʔτ͍ͯ͠ͳ͍ { "packageManager": “npm@7.0.0” } $ npm -v 6.14.15 Corepack͸Yarnͱpnpm͚ͩΛαϙʔτɻ   αϙʔτ͍ͯ͠ͳ͍ύοέʔδϚωʔδϟʔʹؔͯ͠͸ɺ ݩʑΠϯετʔϧ͞Ε͍ͯΔόΠφϦ͕࢖ΘΕΔ

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$ corepack enable npm $ npm -v 7.0.0 $ yarn This project is con fi gured to use npm DPSFQBDLFOBCMFίϚϯυͰOQNͷ TIJNΛ$PSFQBDLͷ؅ཧԼʹ௥Ճ͢Δ $ corepack disable npm $ npm -v 6.14.8 DPSFQBDLEJTBCMFίϚϯυͰOQNͷ TIJNΛ࡟আ͢Δ

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طଘͷnpmʹ͸Өڹ͠ͳ͍ https://github.com/nodejs/node/pull/39608 ݩʑΠϯετʔϧ͞Ε͍ͯΔOQNΛ্ॻ͖͠ͳ͍ɻ ͜Ε·Ͱ/PEFKTʹόϯυϧ͞Ε͍ͯΔOQNʹ͸৮Εͳ͍ܗͰ   $PSFQBDL͸/PEFKTʹ௥Ճ͞Ε͍ͯΔɻ

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npm install -g yarn ͸࣮ߦ͠ͳ͍ • npm 7Ҏ߱ͩͱɺΠϯετʔϧࡁͷύοέʔδΛ࠶ΠϯετʔϧͰ͖ͳ͍ • Yarn ͱ pnpm͸Corepack͕͢ͰʹΠϯετʔϧ͍ͯ͠ΔͷͰΤϥʔ $ npm install -g yarn npm ERR! code EEXIST npm ERR! path /path/to/.nvm/versions/node/v14.15.0/bin/yarnpkg npm ERR! EEXIST: fi le already exists • Corepack͕Πϯετʔϧ͢ΔόΠφϦΛ্ॻ͖͠ͳ͍ͨΊʹ΋ɺ   npm installΛ࢖ͬͨYarn΍pnpmͷΠϯετʔϧ͸ආ͚ͨ΄͏͕ྑ͍ • Ͳ͏ͯ͠΋࣮ߦ͍ͨ͠৔߹͸—forceΛ෇͚Δ $ npm install -g yarn —force

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͍͔ͭΒ࢖͑Δͷʁ🤔

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8/25 ʹ Corepack௥ՃͷPR͕Node.jsͷ master ʹϚʔδ͞Εͨ https://github.com/nodejs/node/pull/39608 ϚΠόʔόʔδϣϯͰ௥ՃՄೳɻWYͷ ϦϦʔεͰ௥Ճ͞ΕΔ͔΋

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Experimentalͳػೳͱͯ͠ϦϦʔε͞ΕΔ༧ఆ https://github.com/nodejs/node/blob/master/doc/api/corepack.md

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ࠓ͙͢࢖͍͍ͨͳΒʁ https://www.npmjs.com/package/corepack OQNύοέʔδͱͯ͠΋഑෍͞Ε͍ͯΔͷͰɺ OQNJOTUBMMHDPSFQBDLͰΠϯετʔϧՄೳ

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·ͱΊ • Corepack͕͋Ε͹… • Yarn ΍ pnpm ΛݸผʹΠϯετʔϧ͠ͳͯ͘΋Α͍ • ϓϩδΣΫτ͝ͱʹར༻͢ΔύοέʔδϚωʔδϟͱͦͷόʔδϣϯΛ package.jsonʹࢦఆ͢Δ͜ͱ͕Ͱ͖Δ • Corepack͕όϯυϧ͞ΕͨNode.js͸΋͏͙͢ϦϦʔε͞ΕΔ͔΋