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

社内TypeScript勉強会を開催した話

Avatar for hy094 hy094
September 08, 2022
Technology
590
0

 社内TypeScript勉強会を開催した話

Avatar for hy094

hy094

September 08, 2022

More Decks by hy094

See All by hy094
20231220_FETechCafe_今年のフロントエンドの流行を語る
Avatar for hy094 hy094
0
240
TypeScript勉強会
Avatar for hy094 hy094
0
1.9k

Other Decks in Technology

See All in Technology
老害フォレンジッカーはAI羊の夢を見るか？
Avatar for tadmaddad tadmaddad
0
320
Agent 時代の Kaggle 展望 / kaggle-in-the-agentic-era
Avatar for Shotaro Ishihara upura
1
710
研究開発部の紹介 / Sansan R&D Profile
Avatar for Sansan, Inc. sansan33
PRO
4
24k
その“隠したつもり”が命取り ── 自前と平文をやめて「正解」に委ねる
Avatar for kuroneko kuroneko13
0
110
【Google Cloud Next Tokyo'26】Gemini Enterprise と Oracle AI Database で実現する、 業務データ活用を実現する AI エージェント実装
Avatar for KoheiOgawa shisyu_gaku
0
250
Sets in Go
Avatar for Luciano Ramalho ramalho
1
220
Contract One Engineering Unit 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
0
19k
今こそ聞きたいソフトウェア設計　ドメイン駆動設計再入門
Avatar for 増田 亨 masuda220
PRO
17
7.2k
FORENSIA: ローカルLLMフォレンジックハーネス
Avatar for S.Nakano sumeshi
2
380
[しろおび夏祭り2026] チャットするAIから、作業するAIへ - 使われ方の変化と、その裏側で起きていること
Avatar for kk0n kk0n
0
1.7k
Service Connect 上のサービスに ECS Service の外側から到達できなかった話
Avatar for Itaru Ota ota1022
1
230
【CEDEC2026】『GRANBLUE FANTASY: Relink - Endless Ragnarok』のバトル制作事例 ～最高のキャラゲーを目指して～
Avatar for Cygames, Inc. cygames
PRO
0
270

Featured

See All Featured
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
5.1k
The Power of CSS Pseudo Elements
Avatar for Geoffrey Crofte geoffreycrofte
82
6.5k
WCS-LA-2024
Avatar for Leonardo Collado-Torres lcolladotor
0
790
SEO Brein meetup: CTRL+C is not how to scale international SEO
Avatar for Linda Hogenes lindahogenes
1
2.8k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.5k
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
Avatar for Umar Saidu Auna auna
0
200
Lightning talk: Run Django tests with GitHub Actions
Avatar for Sarah Abderemane sabderemane
0
230
How to Grow Your eCommerce with AI & Automation
Avatar for Katarina Dahlin katarinadahlin
PRO
1
240
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
Avatar for konakalab konakalab
0
540
VelocityConf: Rendering Performance Case Studies
Avatar for Addy Osmani addyosmani
332
25k
Tell your own story through comics
Avatar for letsgokoyo letsgokoyo
1
1k
Design in an AI World
Avatar for tapps tapps
1
280

Transcript

  1. ࣾ಺TypeScriptษڧձΛ։࠵ͨ͠࿩ ҏ౻ඩզ • 2022 ೥ 9 ݄ 8 ೔ 1

  2. ࣗݾ঺հ ҏ౻ ඩզʢͻΐ͏͕ʣ ߴߍ→େֶʢจܥʣ →2020೥4݄ גࣜձࣾϥΫε৽ଔೖࣾ ݱࡏ͸ ָָిࢠอଘͷϑϩϯτΤϯυΛ ओʹ։ൃ͍ͯ͠·͢ʂ 2

  3. ܦҢ ςοΫϦʔυͷํ͔Βɺ ʮଞαʔϏεͷΤϯδχΞ(BEΤϯδχΞ)͕JavaSctipt͔ΒTypeSctipt ΁ͷҠߦΛݕ౼͍ͯ͠ΔͷͰɺษڧձΛ։࠵ͯ͠΄͍͠ʯ ͱ͍ͬͨґཔ͕ࢲͱ1೥ޙഐT܅ͷ2ਓʹɻ 3 ීஈ࢖ͬͯ͸͍Δ͚Ͳɺ આ໌Ͱ͖ΔఔͰ͸ͳ͍ɾɾɾ

  4. ࡾछͷਆث ݸਓత TypeScriptٕज़ॻ “ࡾछͷਆث” ࢿྉ࡞੒ͷࡍʹࢀߟʹ͍͖ͤͯͨͩ͞·ͨ͠ 1. ϓϩάϥϛϯάTypeScript 2. ϓϩΛ໨ࢦ͢ਓͷͨΊͷTypeScriptೖ໳ 3.

    αόΠόϧTypeScript 4

  5. 2िؒఔͰ࢓্͛ͨɻ લ൒Λࢲɺޙ൒ΛT܅ͱͷ෼୲Ͱ࢓্͛ͨɻ ໨࣍͸ҎԼͷ௨ΓɻʢฐࣾϒϩάͰࢿྉશฤެ։͍ͯ͠·͢↓ʣ 5 https://tech-blog.rakus.co.jp/entry/20220822/typescript

  6. ։࠵ޙΞϯέʔτ ࢀՃऀͷ8ׂ͕TypeScript͸ ໊લ͘Β͍͔͠஌Βͳ͍ or ಡΊ͸͢Δ ͱ͍ͬͨఔ౓ શମతʹ೉қ౓͸ద੾ͳൣғͩͬͨͱࢥ͍·͢ 6

  7. ࢀՃऀͷ੠(Ұ෦ൈਮ) - ͝આ໌ͷཻ౓͕େ͖͗ͣ͢খ͗ͣ͢͞ɺ୹࣌ؒͰTypeScriptʹର ͢Δཧղ͕άοͱਂ·Γ·ͨ͠ɻ͋Γ͕ͱ͏͍͟͝·͢ɻ - ϝϯόʔ͕࠷ॳʹཧղ͢΂͖఺͕޿͘໢ཏ͞Ε͍ͯͯ࠷ॳͷҰา ʹΑ͍ͱײͨ͡ - ؀ڥߏஙʹ͍ͭͯ͸΋͏গ͠ਂ͘ฉ͍ͯΈ͔ͨͬͨͰ͢ɻ →

    શମతʹʮྑ͔ͬͨʯͱͷ੠͕ଟ͔ͬͨͰ͢ɻ 7

  8. ͋Γ͖ͨΓͳײ૝Ͱ͕͢ɺࣗ෼ͷֶͼʹͳͬͨษڧձͰͨ͠ɻ ࢿྉ࡞੒ʹ౰ͨͬͯ஌Βͳ͍ߏจͳͲͷൃݟ΋͋Γ·ͨ͠ɻ →func?.()ʢΦϓγϣφϧνΣΠχϯάʣ Ͱؔ਺ͷଘࡏνΣοΫͭͭ͠ݺͼग़͕͠Ͱ͖Δ ͳͲ ૯ׅ 8