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
5分でわかる React "Suspense"
Search
Kento Moriwaki
March 20, 2018
Programming
3
1.4k
5分でわかる React "Suspense"
Roppongi.js #1
Kento Moriwaki
March 20, 2018
Tweet
Share
More Decks by Kento Moriwaki
See All by Kento Moriwaki
わかった気になれる CRDT を使った共同編集
kentomoriwaki
8
4.1k
デザインシステムを導入してUIに秩序を取り戻す - React (Native)編 #rejectron2018
kentomoriwaki
16
3.6k
ReactでWebとNativeの共通UIライブラリを作ろう
kentomoriwaki
0
1.1k
BFFを導入しなかった理由
kentomoriwaki
4
13k
TypeScript in Wantedly
kentomoriwaki
2
700
導入して1年経ったReact周辺の 技術スタックを反省します | React反省会@Wantedly
kentomoriwaki
10
8.5k
Immutable.jsとReact @Wantedly ~入門編~
kentomoriwaki
8
74k
React速習会@Wantedly
kentomoriwaki
1
410
Other Decks in Programming
See All in Programming
メンテが命: PHPフレームワークのコンテナ化とアップグレード戦略
shunta27
0
120
Lottieアニメーションをカスタマイズしてみた
tahia910
0
130
ファインディLT_ポケモン対戦の定量的分析
fufufukakaka
0
720
社内フレームワークとその依存性解決 / in-house framework and its dependency management
vvakame
1
560
ARA Ansible for the teams
kksat
0
150
チームリードになって変わったこと
isaka1022
0
200
Immutable ActiveRecord
megane42
0
140
GitHub Actions × RAGでコードレビューの検証の結果
sho_000
0
270
Formの複雑さに立ち向かう
bmthd
1
850
Boost Performance and Developer Productivity with Jakarta EE 11
ivargrimstad
0
300
1年目の私に伝えたい!テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
0
170
お前もAI鬼にならないか?👹Bolt & Cursor & Supabase & Vercelで人間をやめるぞ、ジョジョー!👺
taishiyade
6
4k
Featured
See All Featured
Java REST API Framework Comparison - PWX 2021
mraible
28
8.4k
Become a Pro
speakerdeck
PRO
26
5.1k
A Tale of Four Properties
chriscoyier
158
23k
Building Your Own Lightsaber
phodgson
104
6.2k
Practical Orchestrator
shlominoach
186
10k
Making Projects Easy
brettharned
116
6k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Reflections from 52 weeks, 52 projects
jeffersonlam
348
20k
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
133
33k
Scaling GitHub
holman
459
140k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Transcript
©2018 Wantedly, Inc. 2018.3.20 - ͰΘ͔Δ 3FBDU4VTQFOTF 3PQQPOHJKT ,FOUP.PSJXBLJ @kento_trans_lu
©2018 Wantedly, Inc. ͜ͱͷ࢝·Γɺ͋ΔπΠʔτͩͬͨɻ Reactͷ։ൃऀ @dan_abaramov
©2018 Wantedly, Inc. ଓ͚ͯɺ
©2018 Wantedly, Inc. +4$POG*DFMBOEͰൃද͞Εͨͷ͕ɺ ͦͷπΠʔτ͔Βिؒޙɻ https://reactjs.org/blog/2018/03/01/sneak-peek-beyond-react-16.html
©2018 Wantedly, Inc. 3FBDU4VTQFOTF 5JNF4MJDJOH
©2018 Wantedly, Inc. 3FBDU4VTQFOTF 5JNF4MJDJOH ࠓͪ͜ΒΛগ͚ͩ͠հ ͜Ε͔Β͢͜ͱɺ·ͩϦϦʔε͞Ε͍ͯͳ͍͠ɺ ֬ఆͨ͠ใͰͳ͍͜ͱΛɺྃ͝ঝ͍ͩ͘͞
©2018 Wantedly, Inc. w ඇಉظ௨৴ͳͲͷະܾఆͳঢ়ଶΛѻ͏ͨΊͷ֓೦ w ༷ʑͳωοτڥͷϢʔβʔʹૉΒ͍͠69Λఏ ڙ͢ΔͨΊʹ࡞ΒΕͨ w 4VTQFOTFͱ͍͏໊લͷԿ͔͕ϦϦʔε͞ΕΔΘ
͚Ͱͳ͍ React Suspenseͱɺ
©2018 Wantedly, Inc. ·ͣΑ͋͘Δඇಉظ௨৴͔Β
©2018 Wantedly, Inc. Suspense͕͋Δͱ͖
©2018 Wantedly, Inc. simple-cache-provider? simple-cache-providerΛΘͳ͍ྫ
©2018 Wantedly, Inc. w SFOEFSதʹ1SPNJTFΛ͛Δ͜ͱͰɺ·ͩදࣔ ͷ͕ྃͰ͖ͳ͍͜ͱΛڭ͑Δɻ w ͦͷ1SPNJTF͕SFTPMWF͞ΕͨλΠϛϯάͰɺ ͏ҰSFOEFS͕Δ PromiseΛthrowͨ͠!?
©2018 Wantedly, Inc. React.Timeout PromiseΛthrow͢ΔComponentΛϥοϓͯ͠͏ɻ Ұఆ࣌ؒҎ্ͨͬͨΒSpinnerΛදࣔͯ͠ΈΔɻ
©2018 Wantedly, Inc. w "1*ϦΫΤετΛαΫαΫ͔͚Δ w %ZOBNJDJNQPSUαΫαΫ͔͚Δ w ඇಉظ௨৴Λ͢Δίϯϙʔωϯτɺ4UBUFMFTT GVODUJPOBMDPNQPOFOUͰ͔͚Δ
Α͘ͳΔ͜ͱ
©2018 Wantedly, Inc. w ͍͔ͭΒ͑Δͷʁ w ࣍ظWFSTJPOͷ͔Ͱ͑Δͱ৴͍ͯ͡·͢ w ৮ͬͯΈ͍ͨΜ͚ͩͲ w
IUUQTDPEFTBOECPYJPT[LYWLͰ৮ͬͯΈΔ͜ͱ͕Ͱ͖·͢ w 3FEVYͲ͏ͳΔͷʁ w ಛʹؔͳ͍͚ͲɺIUUQTHJUIVCDPNSFBDUKTSFBDUSFEVYJTTVFT Ͱ͍ٞͯ͠·͢ Question