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
0
570

 社内TypeScript勉強会を開催した話

Avatar for hy094

hy094

September 08, 2022
Tweet

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
230
TypeScript勉強会
Avatar for hy094 hy094
0
1.8k

Other Decks in Technology

See All in Technology
AI時代のアジャイルチームを目指して ー スクラムというコンフォートゾーンからの脱却 ー / Toward Agile Teams in the Age of AI
Avatar for TAKAKING22 takaking22
11
6.5k
AI に「学ばせ、調べさせ、作らせる」。Auth0 開発を加速させる7つの実践的アプローチ
Avatar for Satoshi Kobayashi scova0731
0
260
Kaggleコンペティション「MABe Challenge - Social Action Recognition in Mice」振り返り
Avatar for yu4u yu4u
1
180
【Agentforce Hackathon Tokyo 2025 発表資料】みらいシフト：あなた働き方を、みらいへシフト。
Avatar for Akira Kuratani kuratani
0
120
戰略轉變：從建構 AI 代理人到發展可擴展的技能生態系統
Avatar for Bo-Yi Wu appleboy
0
190
歴史から学ぶ、Goのメモリ管理基礎
Avatar for Takuto Nagami logica0419
14
2.7k
テストセンター受験、オンライン受験、どっちなんだい？
Avatar for Yuuki Yamashita yama3133
0
210
SwiftDataを覗き見る
Avatar for akidon0000 akidon0000
0
140
kintone開発のプラットフォームエンジニアの紹介
Avatar for Cybozu cybozuinsideout
PRO
0
520
Oracle Database@Azure：サービス概要のご紹介
Avatar for oracle4engineer oracle4engineer
PRO
3
350
Kusakabe_面白いダッシュボードの表現方法
Avatar for y k ykka
0
140
2026/01/16_実体験から学ぶ 2025年の失敗と対策_Progate Bar
Avatar for Teba_eleven teba_eleven
0
110

Featured

See All Featured
Evolving SEO for Evolving Search Engines
Avatar for Ryan Jones ryanjones
0
98
Paper Plane (Part 1)
Avatar for Katie Cordina Lindsey katiecoart
PRO
0
3.1k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
130
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
Avatar for Andy Polaine apolaine
0
150
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
31
5.8k
End of SEO as We Know It (SMX Advanced Version)
Avatar for Michael King ipullrank
2
3.9k
Rails Girls Zürich Keynote
Avatar for Gregor Martynus gr2m
95
14k
How Software Deployment tools have changed in the past 20 years
Avatar for Geshan Manandhar geshan
0
31k
Lightning Talk: Beautiful Slides for Beginners
Avatar for Ines Montani inesmontani
PRO
1
420
A Guide to Academic Writing Using Generative AI - A Workshop
Avatar for Kenji Saito ks91
PRO
0
180
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
51k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
Avatar for Rebecca Miller-Webster rmw
35
3.3k

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