Upgrade to Pro — share decks privately, control downloads, hide ads and more …

About Type Syntax Proposal

Avatar for Yosuke Kurami Yosuke Kurami
May 14, 2022
Programming
2.3k
1

About Type Syntax Proposal

Avatar for Yosuke Kurami

Yosuke Kurami

May 14, 2022

More Decks by Yosuke Kurami

See All by Yosuke Kurami
TypeScript LSP の今までとこれから
Avatar for Yosuke Kurami quramy
1
2.1k
フロントエンドテストの育て方
Avatar for Yosuke Kurami quramy
12
3.9k
App Router 悲喜交々
Avatar for Yosuke Kurami quramy
8
750
上手に付き合うコンポーネントテスト
Avatar for Yosuke Kurami quramy
6
2.4k
Patched fetch did not work
Avatar for Yosuke Kurami quramy
6
800
GraphQL あるいは React における自律的なデータ取得について
Avatar for Yosuke Kurami quramy
18
5.9k
Next.js App Router
Avatar for Yosuke Kurami quramy
15
3.9k
Fragment Composition of GraphQL
Avatar for Yosuke Kurami quramy
17
4.9k
reg-viz VRT tools
Avatar for Yosuke Kurami quramy
4
1.7k

Other Decks in Programming

See All in Programming
Building a Meta Ray-Ban display app
Avatar for Akio Itaya akkeylab
0
100
為什麼你並不需要ViewModel / No, you don't need a ViewModel
Avatar for Elvis Shi lovee
1
490
20260722_microCMSで考える、AI時代のコンテンツ運用設計
Avatar for Yoshihisa Kaino yosh1
0
390
関東Kaggler会_NVIDIA_Nemotron_コンペ_振り返り
Avatar for rick rick_ds
0
530
仕様駆動開発の消費期限
Avatar for watany watany
20
8.1k
Laravelで学ぶ Webアプリケーションチューニング入門/web_application_tuning_101
Avatar for Ryo Tomidokoro hanhan1978
4
1.7k
yield再入門 #phpcon
Avatar for hideki kinjyo o0h
PRO
0
1k
freeeにおけるEvalsの実践例の紹介
Avatar for freee freee
PRO
0
110
ここ半年くらいでAIに作らせたR用ツール
Avatar for eitsupi eitsupi
0
370
Detecting Compromised CI with eBPF and Cilium Tetragon
Avatar for Liz Rice lizrice
0
170
TSX の <Hoge<Fuga>> という構文に驚いた話 / tsx-type-argument-syntax
Avatar for Kanaru kanaru0928
0
220
言葉の格闘技のススメ～紙とペンと言葉から始める、キャリアの描き方～
Avatar for 進捗ゼミ progresscicada
2
140

Featured

See All Featured
Mobile First: as difficult as doing things right
Avatar for Swwweet swwweet
225
10k
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
370
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
Avatar for UX Y'all uxyall
1
2.3k
Agile Actions for Facilitating Distributed Teams - ADO2019
Avatar for Mark Kilby mkilby
0
250
Scaling GitHub
Avatar for Zach Holman holman
464
140k
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
10k
Are puppies a ranking factor?
Avatar for Jono Alderson jonoalderson
1
3.8k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
6
1.2k
Marketing Yourself as an Engineer | Alaka | Gurzu
Avatar for Gurzu gurzu
0
270
Breaking role norms: Why Content Design is so much more than writing copy - Taylor Woolridge
Avatar for UX Y'all uxyall
0
370
Sam Torres - BigQuery for SEOs
Avatar for Tech SEO Connect techseoconnect
PRO
0
460
Paper Plane
Avatar for Katie Cordina Lindsey katiecoart
PRO
2
53k

Transcript

  1. 5ZQF4DSJQU͕&$."4DSJQUʹ ؚ·ΕΔ೔͕དྷΔ͔΋ʂ  

  2. 5ZQF4ZOUBY1SPQPTBM   https://github.com/tc39/proposal-type-annotations

  3. 5ZQF4ZOUBY1SPQPTBM w .JDSP4PGU͕5$ʹఏग़ͨ͠૲Ҋ ೥݄ݱࡏ͸4UBHF   https://devblogs.microsoft.com/typescript/a-proposal-for-type-syntax-in-javascript/

  4. 5ZQF4ZOUBY1SPQPTBM w τϥϯεύΠϧͤͣʹɺ UTϑΝΠϧΛ࣮ߦͰ͖ΔΑ͏ʹͳΔ w ʮϒϥ΢β͕ܕνΣοΫΛͯ͘͠ΕΔʯΘ͚Ͱ͸ͳ͍ w 5ZQF4ZOUBYͱ͋ΔΑ͏ʹɺ4ZOUBY จ๏ ͷ࿩

    w 4FNBOUJDT ҙຯ ʹ͸Ұ੾౿Έࠐ·ͳ͍  

  5. 5ZQF4ZOUBY1SPQPTBM w +BWB4DSJQUΤϯδϯ͸: numberͷ෦෼Λ੾Γམͱ࣮ͯ͠ߦ͢Δ͚ͩ 5ZQF"OOPUBUJPO͕ਖ਼͍͔͠Ͳ͏͔͸ෆ໰  w $ tsc --target

    esnextͱಉ͜͡ͱΛ+BWB4DSJQUΤϯδϯଆ͕΍ͬͯ͘ ΕΔΠϝʔδ  

  6. จ๏͕ඪ४Խ͞ΕΔҙຯ 'PS5ZQF4DSJQU w 5ZQF4DSJQUຊՈʹͱͬͯ w 5ZQF4ZOUBY͕&$."4DSJQUʹؚ·ΕΔͱɺߏจͷ௥Ճʹඪ४Խϓϩη εΛ௨աͤ͞Δඞཁ͕ൃੜ͢ΔʢউखʹߏจΛมߋͰ͖ͳ͍ʣ w .JDSP4PGUࣗ਎͕5ZQF4ZOUBYΛఏҊ͍ͯ͠Δͱ͍͏͜ͱ͸ɺ൴Βࣗ਎͕ ʮ5ZQF4DSJQUͷߏจ͸े෼ʹݻ·͖ͬͯͨʯͱߟ͍͑ͯΔূࠨʁ

     

  7. จ๏͕ඪ४Խ͞ΕΔҙຯ SE1BSUZ5SBOTQJMFS w ۙ೥ར༻͕౰ͨΓલʹͳΓͭͭ͋ΔɺCBCFM TXD FTCVJMEͳͲͷSEύʔς ΟτϥϯεύΠϥ w ͜ΕΒͷπʔϧ͸5ZQF4DSJQU༻ͷߏจղੳثΛ࣮૷͍ͯ͠Δ w

    จ๏ͷඪ४ԽʹΑΓɺ҆ఆͨ͠ߏจղੳ͕ߦ͑ΔΑ͏ʹͳΔ w Ϗϧυ༻ͷτϥϯεύΠϥʹٻΊΒΕ͍ͯΔͷ͸ʮܕΞϊςʔγϣϯͷ࡟আʯ ͚ͩ XFCQBDLճ͢ͱ͖ʹܕνΣοΫ͸͍Βͳ͍  

  8. Ͳ͏උ͑Δ͔ w ݱঢ়͸4UBHFͰ͋Γɺࠓ͙͢ϢʔβʔϥϯυͰͲ͏͜͏͢Δ࿩Ͱ͸ͳ͍ w Ұ෦ͷϥϯλΠϜʹӨڹΛٴ΅͢จ๏ FHOBNFTQBDF FOVN FUD ʹ͍ͭ ͯ͸ɺ5ZQF1SPQPTBMͷൣғ֎ͱ͞Ε͍ͯΔ

    w ʮ͜ΕΒͷػೳΛੵۃతʹ࢖Θͳ͍Α͏ʹ͓ͯ͘͠ʯͷ͸ΞϦ  

  9. 5IBOLZPV