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se_kamo
August 29, 2016
Technology
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Create React App
Grand Frontend Osaka での LT資料です。
se_kamo
August 29, 2016
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Transcript
Create React App Wakai Shinichiro @se_kamo
Wakai @se_kamo ؔϑϩϯτΤϯυUG GFO 2016 ౷ׅ ݉ ࣮ߦҕһ ަϲݪ ຊҨ࢈ϓϩδΣΫτ
ٕज़෦ גࣜձࣾάϥουΩϡʔϒ ΤϯδχΞ
React Λ͍͍ͨʂ
ͨͩɺڥ͕͑Εͣɺ அ೦ɻɻ
͙͢ʹίʔυΛॻ͖͍ͨʂ
Create React App
ReactͷڥΛ 1ͰߏஙͰ͖Δπʔϧ
7݄ʹFacebook͕ެ։ ES6JSXʹରԠ
ߏஙͯ͠Έ·͠ΐ͏
npm Πϯετʔϧ
npm install -g create-react-app
None
ίϚϯυͨͨ͘
create-react-app <σΟϨΫτϦ໊>
None
ڥʂʂʂ
ReactΞϓϦΛ্ཱͪ͛Δ
npm start
None
্ཱ͕ͪͬͨ
ެ։ϑΝΠϧͷ ग़ྗ؆୯
npm run build
None
build ͷԼʹ ެ։ϑΝΠϧΛग़ྗʂ
ͳͥ͜Μͳ͜ͱ͕Ͱ͖Δͷ͔ʁ
Create React App Ͱ ΘΕ͍ͯΔٕज़
• webpack • webpack-dev-server • style-loader • Babel • Autoprefixer
• ESLint
webpack • ࠷దͳܗʹ࡞Γม͑ΔҝͷπʔϧʢϏϧυπʔ ϧʣ • JadeCoffeeScriptΛίϯύΠϧ, ϑΝΠϧͷ minifyͯ͘͠ΕΔ • Create
React App ͰES2016JSXͷτϥϯ εύΠϧΛͯ͘͠Ε͍ͯΔ
webpack-dev-server • ϩʔΧϧαʔόʔΛىಈͯ͘͠ΕΔ • ϑΝΠϧΛมߋͨ͠ࡍݕͯ͠ɺϒϥβ ΛࣗಈతʹϦϩʔυͯ͠Δ
style-loader • JavascriptͷίʔυதͰstylesheetΛrequireग़ དྷΔΑ͏ʹ͢Δπʔϧ • ෦ཁૉʹඞཁͳελΠϧΛɺඞཁͳ͚࣌ͩ ద༻͢Δ͜ͱ͕Ͱ͖Δ • ϦΫΤετΛݮΒ͢͜ͱ͕Ͱ͖Δ
Babel • ES6ES7, JSXΛτϥϯεύΠϧ͢Δπʔϧ • Ұ෦ͷϒϥβ͕ES5·Ͱ͔͠ରԠͯ͠ͳ͍ͷ Ͱɺ։ൃ͞Εͨͷ͕Babel
ESLint • ߏจʹϛε͕ͳ͍͔ΛνΣοΫͯ͘͠ΕΔ੩ తݕূπʔϧ • ؆୯ʹߏจνΣοΫΛΧελϚΠζͰ͖Δ • ES6, ES7, JSXͷه๏Λαϙʔτ͍ͯ͠Δ
·ͱΊ ؆୯ʹͰ͖ΔΑʂ
ಓ۩ἧ͍·ͨ͠
ޙั·͑Δ͚ͩͰ͢Ͷ
͝੩ௌ͍͖ͨͩɺ ͋Γ͕ͱ͏͍͟͝·͢ɻ