Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
実践Isomorphic(+ Electron)
Search
Koutarou Chikuba
April 30, 2015
Programming
14
23k
実践Isomorphic(+ Electron)
isormorphic meetupの資料です
Koutarou Chikuba
April 30, 2015
Tweet
Share
More Decks by Koutarou Chikuba
See All by Koutarou Chikuba
極限環境で最終ビルドを絞るためのフロントエンド設計
mizchi
14
4.4k
Server Side JavaScript のためのバンドル最適化
mizchi
5
6.1k
V8 as a container on CDN Edge worker
mizchi
5
1.8k
Edge Side Frontend という新領域
mizchi
33
13k
バンドル最適化マニアクス at tfconf
mizchi
7
4k
「たかがJavaScript」のその先 #TECHPLAY
mizchi
47
20k
Deno Node 両刀
mizchi
6
2.2k
「フロントエンド領域」を再定義する
mizchi
50
35k
光を超えるためのフロントエンドアーキテクチャ
mizchi
84
21k
Other Decks in Programming
See All in Programming
Temporalを取り巻く仕様を整理する
sajikix
0
110
AWSでゲームサーバーを運用! Amazon GameLiftのお話
iriikeita
0
200
DynamoDB コスト最適化っぽいことの基本 with Terraform
kuro_kurorrr
2
250
コード生成を伴うLLMエージェント - 2024.07.18 Tokyo AI
smiyawaki0820
11
4.1k
Exploring the Gradually Lost Technical Skills in the Cloud Native Era
hwchiu
2
3.9k
[After Kotlin Fest 2024 LT Night @ Sansan] もっともっとKotlinを好きになる!K2 Compiler Pluginで遊んでみよう!
kitakkun
2
260
Async Await: Mastering Python's Time-Bending Tricks - EuroPython2024
yanbo
1
290
生成AIをkintoneに連携してみた
hideg
0
230
CSC307 Lecture 12
javiergs
PRO
0
220
Play Billing Library 7.0.0 変更点まとめ@potatotips#88
kako351
0
160
Rubyのパフォーマンスプロファイリングの改善 / Enhancing performance profiling for Ruby
osyoyu
1
410
みんなのオブザーバビリティプラットフォームを作ってるんだがパフォーマンスがやばい #mackerelio #srenext
ne_sachirou
0
370
Featured
See All Featured
Happy Clients
brianwarren
94
6.5k
GraphQLとの向き合い方2022年版
quramy
36
13k
Code Reviewing Like a Champion
maltzj
517
39k
How to Ace a Technical Interview
jacobian
274
23k
How GitHub (no longer) Works
holman
305
140k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
18
1.2k
For a Future-Friendly Web
brad_frost
173
9.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
149
45k
Optimising Largest Contentful Paint
csswizardry
18
2.6k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
277
13k
Bash Introduction
62gerente
607
210k
GraphQLの誤解/rethinking-graphql
sonatard
59
9.6k
Transcript
࣮ફisomorphic (+ Electron) mizchi / Increments, Inc Ismorphic Meetup
ismorphicͱ ڥΛબͳ͍JavaScript
ࠓ͞ͳ͍͜ͱ ☞ αʔόʔαΠυϨϯμϦϯά
(ࣗͷ)isormorphicͷత ➀ Ͳ͜Ͱಈ͘୯ػೳͳϞδϡʔϧΛఏڙ͍ͨ͠ ➁ node.jsͷϞδϡʔϧγεςϜΛ׆༻ͯ͠։ൃ͍ͨ͠ ➂ MVCڲਖ਼Ϊϓε
1. Ͳ͜Ͱಈ͍ͯ΄͍͠ ☞ ϒϥβڥ ☞ DOM͔Βಠཱͨ͠Workerڥ ☞ nodeڥ ☞ ϔουϨεςεςΟϯά
2. node.jsͷϞδϡʔϧγεςϜΛ׆༻ͯ͠։ ൃ͍ͨ͠ ☞ ʮnodeϞδϡʔϧnodeඇґଘͳΒಈͣ͘ʯͱ͍͏ߟ͑ํ ☞ ϥΠϒϥϦఏڙ࣌ڥґଘ͔Ͳ͏͔Λৗʹҙࣝ͢Δ
3. MVCڲਖ਼Ϊϓε ☞ pure javascript + ڥͷࠩΛٵऩͰ͖Δ+α ʹ੍ݶ͞ΕΔ ☞ MVCͰ͍͏Ϗϡʔ͕ࣗવͱ৮Γਏ͘ͳΔ
☞ => υϝΠϯʹྗ
ҰੲલͷJSͱ͍͑… jQueryͱDOMͱJavaScriptͷ۠ผ͕͞Ε͍ͯͳ͍αϯϓϧίʔυ͕ ͨ͘͞Μ͋ͬͯਏ͔ͬͨ
ͨͱ͑… markdownίϯύΠϥͷmarkedͲͷڥͰಈ͘ ☞ nodeͰίϯύΠϧͰ͖Δ ☞ ϒϥβίϯύΠϧͰ͖Δ ☞ webworkerͰ1/4ͣͭઍͬͯฒྻϏϧυͰ͖Δ ☞ ϒϥβΛ্ཱͪ͛ͣʹnodeͰ୯ମςετͰ͖Δ
ͦͷଞɺڧ͍ಈػ ͱʹ͔͘ෆ҆ఆͰॏ͍Phantom.jsͰςετͨ͘͠ͳ͍
֤ڥͷࠩ
άϩʔόϧۭؒ window: DOM͕ଘࡏ͢Δڥ global: nodeڥ self: WebWorker / ServiceWorkerڥ
ڥґଘAPI ☞ document / navigator ☞ setImmediate / requestAnimationFrame ☞
ϙϦϑΟϧ͕ͳ͍ωΠςΟϒϞδϡʔϧͷrequire(httpvm) ☞ etc...
࣮ࡍʹ… ☞ ECMAScriptͷൣғ͚ͩͰ࣮͢Δͷ͕(ཧతʹ)ਖ਼͍͠ ☞ ͱ͍͑nodeͱϒϥβΛαϙʔτͯͨ͠Βे ☞ workerڥΕΒΕ͕ͪ
ωΠςΟϒϞδϡʔϧ ☞ preinstallͰgypͰωΠςΟϒϏϧυ͢Δͷݺͳ͍ ☞ ωΠςΟϒͰબͳ͍ ☞ sundown ΑΓ marked
Ͳ͏ͯ͠ωΠςΟϒϞδϡʔϧΛݺͼͨ ͍ ☞ emscriptenͰϏϧυ͢Δ ☞ zlib.jsͱ͔ ☞ llvm.jsͱ͔ ☞ Ϗϧυ͕ߴίετ/όΠφϦαΠζ͕ڊେԽ͢ΔͷͰਪ͠ͳ͍
commonjs require
commonjs/require ͱ ☞ node.jsͷϞδϡʔϧղܾγεςϜ ☞ requireؔͱͦͷϑΝΠϧΛؚΉpackage.jsonͷmain͔Βղܾ ͞ΕΔ
࠷খͷϞδϡʔϧ - package.json - foo.js module.exports = function(){console.log('foo')}; {"name":"foo", "main":
"foo.js"}
commonjsͷϒϥβ͚ϓϦϓϩηοα ☞ substack/node-browserify ☞ webpack ☞ require1k — CommonJS require
for the browser in 1k ☞ Duo ͦΕͧΕඍົʹڍಈ͕ҟͳΔׂ͕Ѫ
جຊతͳΈ ☞ requireؔͷϙϦϑΟϧΛૠೖ͢Δ ☞ AST͔Βrequire('./hoge')Λ૬ରύε./hogeͷࢀরஔ͖͑Δ ☞ ./hoge ͷࢀরಉ͡ϞδϡʔϧͰڞ༗͞ΕΔ
browserify/webpackͷ੍ݶ ☞ requireઌ͕จࣈྻҎ֎ͩͱࢀরͷΛߦ͑ͳ͍ ☞ requireؔͷࢀরΛίʔϧͨ͠ͱ͖͠ͳ͍
μϝͳྫ var x = './foo'; require(x);
μϝͳྫ req = require; req('./foo');
μϝͳྫ global.require('foo'); ※͜Ε͋ͱͰ͏
࣮ફ
altjsjsxͷมܗ ͍ΖΜͳํ๏͕͋Δ ☞ browserify transform ☞ webpack plugin ☞ gulp/gruntͰϓϦϓϩηε
☞ require.extensionsͰϑοΫ(node/electronͰͷΈ༗ޮ)
mizchiͷͨͲΓண͍ͨϕετϓϥΫςΟε ☞ gulpͰsrcҎԼΛlibʹు͖ग़͢ ☞ libΛ .gitignore Ͱࢦఆͯ͠git͔Βແࢹ ☞ watchifyͰlibҎԼΛࢹͯࠩ͠build
☞ ςετmochaͱcoffeeͰࡶʹॻ͘(ΈͰબͿ) ☞ power-assertͰมܗ ☞ ςετ࣌libଆΛݺͿ mocha --require espower-coffee/guess test/*.coffee
src/ foo.coffee bar.ts template.jade lib/ <-- .gitignore foo.js bar.js template.js
test/ foo-test.coffee
͜ͷํࣜͷཧ༝ ☞ browseirfyͰҰׅͰղܾ͢Δͱɺ୯ମςετ࣌ʹҰՕॴॻ͖ ͚͑ͨͩͰશ෦ͷϞδϡʔϧΛϏϧυ͢Δඞཁ͕͋Δ ☞ ୯ମςετͰ͖Δ͜ͱͰϞδϡʔϧͷಠཱੑΛอূͰ͖Δ
watchify ☞ browserify ΤϯτϦϙΠϯτ͔Βશͯθϩ͔ΒϏϧυ͠Α͏ ͱ͢Δ ☞ watchifyࠩࢹͯ͠ు͖ग़͢ ࣗͷϓϩδΣΫτͰ 8.3s →
0.02s React͍Δ͚ͩͰݦஶʹมΘΔ
ES6 moduleͲ͏͢Δʁ ☞ import / export ☞ কདྷతʹͬͪ͜?(node͕node_modulesΛͲ͏ѻ͏͔ܾ·ͬͯͳ ͍) ☞
babelrequireܗࣜʹม͢Δ ☞ typescriptͷ --target commonjs export default ະରԠ
Electron (چ atom-shell)
Electron ☞ Atomͷϕʔε ☞ window ͱ global ͕ڞଘ͢Δڥ ☞ τοϓϨϕϧthis
window
ElectronڥͷಛघͳϥΠϒϥϦ require('app'), require('browser-window') ଞɺmenu, clipboard, crash-reporter,
ElectronڥͰͷbrowserify ☞ node_modulesԼͷෆཁͳϑΝΠϧΛআͯ͠αΠζॖখ ☞ ؆қͳಡԽ ࣗͷϓϩδΣΫτͰ(250MB → 2.2MB) Θͳͯ͘ಈ͘ͷ͕ڧΈͰ͋Δ
Ұ෦browserifyͰ͖ͳ͍ͷͰͲ͏ʹ͔͔ͯ͠Θ͢ var marked = require('marked'); // browserifyͰมܗ var app =
global.require('app'); // ͦͷ··௨͢ ※ Oops
Node.js / ElectronઢͰͷϒϥβڥ
݁ہDOMͱͳΜͩͬͨͷ͔ ☞ ͬͱීٴͨ͠؆қͳGUIπʔϧΩοτ ☞ nodeͰ࣮ͨ͠ϞδϡʔϧΛͬ͘͞ΓGUIΞϓϦʹࡌͤΒΕͯ αΠίʔ ☞ ͨͩ͠EmbededͳChromeؚΉͷͰόΠφϦେ͖͍(40MBఔ )
ElectronͷՌׂͨ͢ ☞ มԽͷૣ͍ϒϥβڥΛݻఆ͢ΔΞϓϩʔνͷҰͭ ☞ Chromeͷ࠷৽APIΛ੯͠Έͳ͑͘Δݱ࣮తͳϓϥοτϑΥʔ Ϝ
ଞɺڥ͝ͱͷIsomorphic
View Isormorphic
Reactͷ߹ ☞ React.renderToString(...) ☞ React.renderToStaticMarkup(...) jsdom͑ React.renderToString(...) ·Ͱ͍͚Δ ࢀߟ: JSDOMͱReact.addons.TestUtilsͰReactΛϔουϨεʹςετ
͢Δ - Qiita
Isomorphic for V8 ctx = V8::Context.new ctx.eval """ var global
= {}; """ ctx.eval $react_source ctx.eval """ var React = global.React; """ V8 binding͋ΕଞͷݴޠͰ͍͚Δ
Network Isomorphic
ServiceWorkerͰIsomorphic ☞ ωοτϫʔΫϓϩΩγ ☞ ΞϓϦέʔγϣϯΩϟογϡ ☞ ϓογϡ௨(͜ΕࠓճͲ͏Ͱ͍͍)
Express͍ͨ͘ͳ͍? ☞ ωοτϫʔΫϦΫΤετ͕ϞοΫͰ͖ΕIn/Out੍ޚͰ͖Δͷ Ͱ ☞ => ServiceWorker্Ͱexpress࣮ͨ͠Β͍͍Μ͡ΌͶʁ
Sabizan ☞ mizchi/sabizan ☞ ServiceWorker্Ͱexpress෩ͷAPI͕ॻ͚Δ ☞ ·ͩ·ͩPoC mizchi-sandbox/scala-js-in-service-worker
ࠓಈ͍ͨίʔυ # it will respond to https://localhost:3000/api/user/fuga?foo=bar proxy.get '/user/:id', ({id},
{foo}, req) -> {id, foo} # Return with promise proxy.post '/post', ({}, body) -> new Promise (done) -> setTimeout -> done {type: 'this is post:'+params.prop} , 300
·ͱΊ
(ࣗͷ)Isomorphicੈք؍ ☞ View(React) ☞ ωοτϫʔΫ(ServiceWorker) ☞ Ϟδϡʔϧ(Browserify) શ෦ϔουϨε
͓ΘΓ