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/695+4ͷ
৭ʑͳڞ௨ԽΛࢼͯ͠Έͨ
2019/10/21
ϊΠϯגࣜձࣾ
Toshiyuki Ihara
@tossy_yukky
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DPOTUQSPpMF \
OBNFb5PTIJZVLJ*IBSB`
BDDPVOUb!UPTTZ@ZVLLZ`
DPNQBOZbϊΠϯגࣜձࣾ`
KPCbαʔόαΠυʹগ͠ͷΠϯϑϥͱগ͠ͷϑϩϯτΤϯυ`
MPWF
^
Profile
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Agenda
ͳΜͰ͜ͷςʔϚʹͨ͠ͷ͔
Export/Import
Mixin
Plugin
Middleware
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લఏ
NuxtJS Ver 2.10.x
Express 4.x
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ͳΜͰ͜ͷςʔϚʹͨ͠ͷ͔
ڈɺผͷҊ݅ͰVue.jsΛॳΊͯ৮͍ͬͯͨ࣌ɺɺɺ
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ͳΜͰ͜ͷςʔϚʹͨ͠ͷ͔
͍ͭઌɺಉ͡Α͏ʹMixinͰ͍ͬͯͨͱ͜Ζɺ
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Μʁ͜Εͬͯຊʹίϯϙʔωϯτ͕
͍͍࣋ͬͯͨػೳͳΜ͚ͩͬɾɾɾʁ
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ͳΜͰ͜ͷςʔϚʹͨ͠ͷ͔
վΊͯௐͯΈͨ
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ͬͺͪΌΜͱௐΑ͏ʂʂ
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Export/Import
ී௨ʹJSϞδϡʔϧΛexport and import
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Export/Import
ϝϦοτ
͍͜͠ͱΛߟ͑ͣʹ͑Δɻ
σϝϦοτ
ྑ͘ѱ͘ຊʹͨͩͷJSϞδϡʔϧͳͷͰɺಛผͳ͜ͱͰ͖ͳ͍ɻ
͍Ͳ͜Ζ
NuxtJSɺVue.jsͳͲʹґଘ͠ͳ͍୯७ͳػೳͷڞ௨Խɻ
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Export/Import
class Animal {
constructor(greeting) {
this.greeting = greeting;
}
say() {
return this.greeting;
}
}
export default Animal;
lib/Animal.js
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Export/Import
{{say()}}
import Animal from ‘@/lib/Animal’
export default {
…
methods: {
say() {
return new Animal(‘meow meow’).say()
}
}
}
page/say.vue
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Mixin
VueίϯϙʔωϯτΛ֦ு͢Δ(ެࣜͰ “Ϛʔδ” ͱݺ
শʣɻ
ͷͰɺϛοΫεΠϯͷద༻ઌίϯϙʔωϯτʹରͯ͠ɺ֤
छϓϩύςΟʢdata, methodsͳͲͳͲʣ͕ॾʑ·Δͬͱ
“Ϛʔδ” ͞ΕΔɻ
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Mixin
ϝϦοτ
ෳίϯϙʔωϯτͰಉ͡Α͏ͳػೳΛఏڙ͍ͨ͠߹ͳͲʹ༗ޮɻ
άϩʔόϧͳద༻Ͱ͖ΔͷͰɺશίϯϙʔωϯτͰಉ͡ػೳΛఏڙ͍ͨ͠߹ͰରԠՄೳɻ
σϝϦοτ
͍ํΛߟ͑ͳ͍ͱɺʮ୯७ͳڞ௨ͷؔʯΛద༻͍͚ͤͨͩ͞ͳͷʹɺ͍͍ͪͪVueίϯϙʔ
ωϯτͦͷͷ͕֦ு͞ΕΔ͜ͱʹͳͬͯ͠·͏ɻ
ίϯϙʔωϯτʹউखʹϝιου͕ੜ͑ΔʢΑ͏ʹݟ͑ΔʣͷͰɺॳݟͩͱͭΒ͍͔ɻ
͍Ͳ͜Ζ
ίϯϙʔωϯτͷػೳͱͯ͠ڞ௨Խ͍ͨ͠ͷ͕͋Δ߹ɻ
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Mixin
export default {
methods: {
show() {
alert(‘popup!’);
}
}
}
mixins/popup.js
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Mixin
Show Popup
import Popup from ‘@/mixins/popup’
export default {
…
mixins: [Popup],
…
}
page/use_mixin.vue
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Plugin
NuxtJSΞϓϦέʔγϣϯʹରͯ͠ػೳΛ֦ு͢Δ
VueΠϯελϯεɺίϯςΩετɺ྆ํͳͲɺػೳͷೖઌ
Λબ͢Δ͜ͱ͕Ͱ͖Δ
ೖͨ͠ઌͰͲ͔͜ΒͰػೳΛࢀর͢Δ͜ͱ͕Ͱ͖Δ
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Plugin
ϝϦοτ
ҰՕॴͰઃఆ͑ͯ͞͠͠·͑ΞϓϦέʔγϣϯͷͲ͔͜ΒͰࢀরͰ͖Δ
σϝϦοτ
෦ద༻Ͱ͖ͳ͍ͷͰɺ͋·Γʹେ͖ͳϓϥάΠϯΛ࡞ͬͯ͠·͏ͱϏϧ
υ͞Εͨapp.jsͷංେԽ͕ݒ೦
͍Ͳ͜Ζ
ΞϓϦέʔγϣϯશମͰ͏Α͏ͳେنͳڞ௨ॲཧɻ
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Plugin
class I18n {
t(key) {…}
}
export default ({ app }, inject) => {
const i18n = new i18n();
// ίϯςΩετʹಥͬࠐΉ߹
app.i18n = i18n;
// Ͳ͔͜ΒͰ͍͍ͨ߹
inject(‘i18n’, i18n);
}
plugins/i18n.js
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Plugin
plugins: [
…
‘~plugins/i18n.js’,
…
],
nuxt.config.js
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Plugin
page/use_sample.vue
{{$i18n.t(‘text.key’)}}
export default {
…
methods: {
getText() {
return this.$i18n.t(‘text.key’);
}
}
}
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Middleware
ڞ௨Խͱ͍͏ΑΓʮը໘ͷϨϯμϦϯάલʹ࣮ߦ͞ΕΔ
ػೳʯΛఆٛͰ͖Δɻ
routerͰઃఆ͢ΕશମʹɺͦΕͧΕͷϨΠΞτϖʔ
δίϯϙʔωϯτͰઃఆ͢ΕݸผʹఆٛՄೳɻ
࣮ߦॱɺઃఆൣғͷ͍ॱɺrouter > layout > page ͷॱɻ
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Middleware
ϝϦοτ
ೝূͳͲɺ֤ը໘Ͱ࣮ߦͱ͍͏ΑΓৗ࣌ભҠ࣌ʹ࣮ߦ͍ͤͨ͞ͷͳͲΛఆٛͯ͠
͓͘͜ͱ͕Ͱ͖Δɻ
σϝϦοτ
ίϯϙʔωϯτͷϥΠϑαΠΫϧ͕࢝·ΔલͳͷͰɺͪΖΜίϯϙʔωϯτͷthis
͑ͳ͍ɻ
͍Ͳ͜Ζ
͍Ζ͍Ζͳը໘Ͱɺදࣔલʹಉ͡Α͏ʹνΣοΫ͓͖͍߲͕ͯͨ͋͠Δ߹ͳͲɻ
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Middleware
export default ({ store, redirect }) => {
if (!store.state.isLoggedIn) {
redirect(‘/login’);
}
}
middleware/auth.js
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Middleware
// routing͕มΘΔͨͼʹ࣮ߦ͞ΕΔ
router: {
middleware: ['auth'],
},
nuxt.config.js
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Middleware
// ͜ͷϖʔδͰ͚ͩmiddleware͕࣮ߦ͞ΕΔ
export default {
…
middleware: ‘auth’,
…
}
page/use_middleware.vue
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·ͱΊ
NuxtJSʹ͓͍ͯɺॲཧͷڞ௨Խखஈ͕৭ʑ͋Δɻ
ͦΕͧΕϝϦσϝɺ͍ಓ͕ͪΌΜͱ͋ΔͷͰɺڞ௨Խ͠
͍ͨॲཧͲ͜Ͱߦ͍͍ͨॲཧͳͷ͔ʹΑͬͯํ๏Λ͍
͚͍ͯ͘ඞཁ͕͋Δɻ
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Masashi Ogawa
Yuki Terashima
Reishi Narisada
Yuka Nozaki
Takuya Kato
Special Thanks!
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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
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ϊΠϯגࣜձࣾͰɺ
• NuxtJSɺVue.jsɺͦͷଞϑϩϯτΤϯυ͕ͬͭ
ΓΓ͍ͨํΛืूͯ͠·͢ʂ
• UI/UXҰॹʹߟ͍͖͍͑ͯͨͰ͢ʂ
• https://noin.tv
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