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ര଎RailsϑϩϯτΤϯυ؀ڥߏஙʂ ~୤webpackerͱڞʹ~ MedPeer, Inc Yamato Murakami (@pipopotamasu3) MedPeer։ൃϊ΢ϋ΢ߨ࠲ 2019/5/23

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name: Yamato Murakami, github: pipopotamasu, twitter: pipopotamasu3, company: MedPeer, Inc, tech: [ Ruby, PHP, Vue.js, React ], hobby: Baseball

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RailsͷϑϩϯτΤϯυ ؀ڥͲ͏࡞ͬͯ·͔͢ʁ

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• Sprockets • webpacker • ͦ΋ͦ΋API • ͦͷଞ

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• Sprockets • webpacker • ͦ΋ͦ΋API • ͦͷଞ

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So, what is medpacker? https://github.com/medpeer-inc/medpacker

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medpacker is Կʁ

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So, what is medpacker? medpacker is … ϝυϐΞ༻ϑϩϯτΤϯυϘΠϥʔϓϨʔτ

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So, what is medpacker? 3 concepts ϐϡΞͳXFCQBDL /PBTTFUQJQFMJOF /PXFCQBDLFS ඞཁͳϥΠϒϥϦ ͕࠷ॳ͔ΒೖͬͯΔ 4UBSUEFWFMPQNFOU JNNFEJBUFMZ VOJGZMJCSBSJFT Πϯετʔϧ͕ ؆୯Ͱ଎͍ *OTUBMMUJNFJT XJUIJONJOJUFT

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ͳͥmedpackerΛ ։ൃͨ͠ͷ͔ʁ

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3 motivations 1. ΑΓૣ͘αʔϏεΛϩʔνϯ͢ΔͨΊ 2. ϓϩδΣΫτؒͰϥΠϒϥϦΛ౷Ұ͢ΔͨΊ 3. Asset pipelineͱwebpacker͕ਏ͔ͬͨ

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3 motivations 1. ΑΓૣ͘αʔϏεΛϩʔνϯ͢ΔͨΊ 2. ϓϩδΣΫτؒͰϥΠϒϥϦΛ౷Ұ͢ΔͨΊ 3. Asset pipelineͱwebpacker͕ਏ͔ͬͨ

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https://speakerdeck.com/pipopotamasu/ introduction-of-medpacker-ror-frontend-boilerplate

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ΑΓૣ͘αʔϏεΛϩʔνϯ͢Δ

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MedPeerதظઓུ

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MedPeer mid-term strategy

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ଟ͘ͷαʔϏε͕ ͜Ε͔Β࡞ΒΕΔ

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ۭͷpackge.json

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0͔ΒϑϩϯτΤϯυͷ ϥΠϒϥϦೖΕͯ͘ͷ͸ ͕͔͔࣌ؒΔ

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࠷ॳ͔Βඞཁͳ΋ͷ͕ೖ͍ͬͯ ΔϘΠϥʔϓϨʔτ͕ඞཁ

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ϓϩδΣΫτؒͰϥΠϒϥϦΛ ʮ؇͘ʯ౷Ұ͍ͨ͠

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Imazine!

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αʔόʔαΠυΤϯδχΞ

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ϑϩϯτΤϯυΤϯδχΞ (ۀ຿ҕୗorڠྗձࣾͷํ)

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Let’s start project!

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webpacker

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webpacker We focus on Vue.js!

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webpacker We focus on Vue.js!

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webpacker ϓϩδΣΫτ࢝ΊΔલʹٕज़ελοΫ આ໌͓ͯ͘͠΂͖ͩͬͨ… (͔͠͠Ͱ͖ͳ͔ͬͨ…)

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ϓϩδΣΫτؒͰ࢖༻ϥΠϒϥ ϦΛʮ؇͘ʯ౷Ұ͢Δ

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3 motivations 1. ΑΓૣ͘αʔϏεΛϩʔνϯ͢ΔͨΊ 2. ϓϩδΣΫτؒͰϥΠϒϥϦΛ౷Ұ͢ΔͨΊ 3. Asset pipelineͱwebpacker͕ਏ͔ͬͨ

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So, what is medpacker?

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medpackerಋೖͰ ࢖͑ΔΑ͏ʹͳΔ΋ͷ

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webpack ecosystem • webpack • webpack-dev-server • loaders

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Babel ecosystem • @babel/core • @babel/polyfill • @babel/preset-env

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PostCSS • autoprefixer • postcss-flexbugs-fixes

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Lint • eslint • eslint-plugin-vue • stylelint • stylelint-scss

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Others • Vue.js • rails-ujs • normalize.css • axios

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Coming soon… • TypeScript • Image compression • etc..

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͜ΕΒͷϥΠϒϥϦΛ ಋೖ௚ޙ͔Β࢖͑·͢

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How medpacker works?

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Πϯετʔϧ

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https://guides.rubyonrails.org/rails_application_templates.html

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https://github.com/medpeer-inc/medpacker/blob/master/template.rb

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https://github.com/medpeer-inc/medpacker/blob/master/template.rb

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https://github.com/medpeer-inc/medpacker/blob/master/template.rb

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https://github.com/medpeer-inc/medpacker/blob/master/template.rb

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ΞηοτಡΈࠐΈ

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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https://github.com/medpeer-inc/medpacker/blob/master/app/helpers/webpack_bundle_helper.rb

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E2E

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https://github.com/medpeer-inc/medpacker/blob/master/spec/features/home_spec.rb

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https://github.com/medpeer-inc/medpacker/blob/master/spec/features/home_spec.rb

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https://github.com/medpeer-inc/medpacker/blob/master/spec/supports/webpack.rb

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https://github.com/medpeer-inc/medpacker/blob/master/package.json

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So, what is medpacker? https://github.com/medpeer-inc/medpacker

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એ఻ A

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Coming Soon…

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Special Thanks https://inside.pixiv.blog/subal/4615 https://medium.com/studist-dev/goodbye-webpacker-183155a942f6

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References • https://inside.pixiv.blog/subal/4615 • https://medium.com/studist-dev/goodbye- webpacker-183155a942f6 • https://github.com/rails/webpacker • https://guides.rubyonrails.org/

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Reference Images • http://hermie.jp/ • Yoshiki HAYAMA hermie.jp • CC BY 3.0 • https://creativecommons.org/licenses/by/ 3.0/deed.ja

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Thank you for listening!