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

About Type Syntax Proposal

Yosuke Kurami
May 14, 2022
Programming
1
2k

About Type Syntax Proposal

Yosuke Kurami

May 14, 2022
Tweet

More Decks by Yosuke Kurami

See All by Yosuke Kurami
App Router 悲喜交々
quramy
7
530
上手に付き合うコンポーネントテスト
quramy
4
1.9k
Patched fetch did not work
quramy
6
600
GraphQL あるいは React における自律的なデータ取得について
quramy
18
4.9k
Next.js App Router
quramy
15
3.4k
Fragment Composition of GraphQL
quramy
16
3.6k
reg-viz VRT tools
quramy
4
1.3k
NoInfer
quramy
0
250
Precondition with schema directives
quramy
0
1.5k

Other Decks in Programming

See All in Programming
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
sappoRo.R #12 初心者セッション
kosugitti
0
250
ISUCON14公式反省会LT: 社内ISUCONの話
astj
PRO
0
190
時計仕掛けのCompose
mkeeda
1
290
Spring gRPC について / About Spring gRPC
mackey0225
0
220
color-scheme: light dark; を完全に理解する
uhyo
3
250
昭和の職場からアジャイルの世界へ
kumagoro95
1
370
CNCF Project の作者が考えている OSS の運営
utam0k
6
710
ソフトウェアエンジニアの成長
masuda220
PRO
10
1.1k
Software Architecture
hschwentner
6
2.1k
密集、ドキュメントのコロケーション with AWS Lambda
satoshi256kbyte
0
190
iOSエンジニアから始める visionOS アプリ開発
nao_randd
3
130

Featured

See All Featured
Product Roadmaps are Hard
iamctodd
PRO
50
11k
What's in a price? How to price your products and services
michaelherold
244
12k
Build The Right Thing And Hit Your Dates
maggiecrowley
34
2.5k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.1k
Why Our Code Smells
bkeepers
PRO
336
57k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
KATA
mclloyd
29
14k
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
114
50k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
[RailsConf 2023] Rails as a piece of cake
palkan
53
5.2k
Embracing the Ebb and Flow
colly
84
4.6k
Visualization
eitanlees
146
15k

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