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
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
Kento Moriwaki
March 20, 2018
Programming
1.5k
3
Share
5分でわかる React "Suspense"
Roppongi.js #1
Kento Moriwaki
March 20, 2018
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
5.3k
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
3.9k
ReactでWebとNativeの共通UIライブラリを作ろう
kentomoriwaki
0
1.3k
BFFを導入しなかった理由
kentomoriwaki
4
14k
TypeScript in Wantedly
kentomoriwaki
2
810
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
8.8k
Immutable.jsとReact @Wantedly ~入門編~
kentomoriwaki
8
75k
React速習会@Wantedly
kentomoriwaki
1
460
Other Decks in Programming
See All in Programming
mruby on C#: From VM Implementation to Game Scripting (RubyKaigi 2026)
hadashia
2
600
The Less-Told Story of Socket Timeouts
coe401_
3
590
書籍「ユーザーストーリーマッピング」が私のバイブル
asumikam
4
410
Making the RBS Parser Faster
soutaro
0
500
의존성 주입과 모듈화
fornewid
0
150
Don't Prompt Harder, Structure Better
kitasuke
0
780
Spec Driven Development | AI Summit Vilnius
danielsogl
PRO
1
110
How Swift's Type System Guides AI Agents
koher
0
300
Going Multiplatform with Your Android App (Android Makers 2026)
zsmb
2
450
検索設計から 推論設計への重心移動と Recall-First Retrieval
po3rin
3
1k
AWSコミュニティ活動は顧客のクラウド推進に効くのか / Do AWS community activities help customers adopt the cloud?
seike460
PRO
0
150
iOS機能開発のAI環境と起きた変化
ryunakayama
0
190
Featured
See All Featured
Agile Leadership in an Agile Organization
kimpetersen
PRO
0
140
How GitHub (no longer) Works
holman
316
150k
The SEO identity crisis: Don't let AI make you average
varn
0
450
The Invisible Side of Design
smashingmag
303
52k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.4k
End of SEO as We Know It (SMX Advanced Version)
ipullrank
3
4.1k
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
madoxten
62
53k
WENDY [Excerpt]
tessaabrams
10
37k
Making the Leap to Tech Lead
cromwellryan
135
9.8k
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
tomoyanonymous
2
780
Principles of Awesome APIs and How to Build Them.
keavy
128
17k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
122
21k
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