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
TypeScriptをより実践的に使うために
Search
Mayuki Sawatari
June 14, 2014
Programming
6
4.6k
TypeScriptをより実践的に使うために
Build Insider Offline #2 (
http://www.buildinsider.net/event/offline/02
)
Mayuki Sawatari
June 14, 2014
Tweet
Share
More Decks by Mayuki Sawatari
See All by Mayuki Sawatari
.NET 9アプリをCGIとして レンタルサーバーで動かす
mayuki
1
1.1k
.NET のための通信フレームワーク MagicOnion 入門 / Introduction to MagicOnion
mayuki
2
31k
Real World .NET Core on Kubernetes
mayuki
2
3.8k
OneDrive On-Demandがすごい
mayuki
0
2.5k
Android TVとXamarinとKotlin
mayuki
2
510
Cutting Edge!
mayuki
0
3.7k
.NETプログラム(のランタイムを実装する)入門なのです
mayuki
0
2.3k
Acute Low back pain
mayuki
1
260
まるごと Internet Explorer 11 + Windows Phone 8.1
mayuki
0
280
Other Decks in Programming
See All in Programming
AIによるイベントストーミング図からのコード生成 / AI-powered code generation from Event Storming diagrams
nrslib
1
960
Context is King? 〜Verifiability時代とコンテキスト設計 / Beyond "Context is King"
rkaga
10
1.5k
クラウドに依存しないS3を使った開発術
simesaba80
0
220
ゲームの物理 剛体編
fadis
0
400
GoLab2025 Recap
kuro_kurorrr
0
1.6k
.NET Conf 2025 の興味のあるセッ ションを復習した / dotnet conf 2025 quick recap for backend engineer
tomohisa
0
110
2年のAppleウォレットパス開発の振り返り
muno92
PRO
0
180
実はマルチモーダルだった。ブラウザの組み込みAI🧠でWebの未来を感じてみよう #jsfes #gemini
n0bisuke2
3
1.4k
Go コードベースの構成と AI コンテキスト定義
andpad
0
150
Pythonではじめるオープンデータ分析〜書籍の紹介と書籍で紹介しきれなかった事例の紹介〜
welliving
3
760
AtCoder Conference 2025「LLM時代のAHC」
imjk
2
640
perlをWebAssembly上で動かすと何が嬉しいの??? / Where does Perl-on-Wasm actually make sense?
mackee
0
290
Featured
See All Featured
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
1
1.3k
Being A Developer After 40
akosma
91
590k
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
0
280
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
Reality Check: Gamification 10 Years Later
codingconduct
0
2k
Bash Introduction
62gerente
615
210k
Into the Great Unknown - MozCon
thekraken
40
2.2k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
Ten Tips & Tricks for a 🌱 transition
stuffmc
0
47
Done Done
chrislema
186
16k
How to Talk to Developers About Accessibility
jct
1
94
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
aleyda
0
1.8k
Transcript
None
( )
None
TypeScript TypeScript TypeScript TypeScript ? ? TypeScript TypeScript
None
TypeScript Ver.1.0
JavaScript
None
( )
None
None
Module( ) Class/Interface Arrow Function
IDE ( )
None
IDE DOM
JavaScript HTML
JavaScript Visual Studio IDE JavaScript
IDE
None
Node.js WebStorm Visual Studio Playground Visual Studio Online
None
% npm install -g typescript % tsc nantoka.ts
None
JetBrains Web HTML CSS JavaScript TypeScript TypeScript/JavaScript TypeScript Node.js
None
Microsoft 2013 Update 2 (Visual Studio Express) TypeScript
None
Visual Studio TypeScript
None
JetBrains Visual Studio ( )
None
None
None
None
Microsoft Azure Web Sites Node.js+TypeScript
None
None
Web WebStorm+Node.js Windows Visual Studio Playground Visual Studio Online
None
(.d.ts) DefinitelyTyped Visual Studio DefinitelyTyped Node.js DefinitelyTyped (.d.ts)
JavaScript
GitHub (.d.ts) https://github.com/borisyankov/DefinitelyTyped
None
None
tsd % npm install -g tsd % tsd query knockout
None
JavaScript TypeScript TypeScript
TypeScript declare
declare var hoge: number; // JavaScript hoge declare class Hoge
{ foo(): void; }
// Rabbit function Rabbit(name) { this.name = name; } //
jump Rabbit.prototype.jump = function () { alert(this.name + ' '); } // Rabbit Tippy var Tippy = new Rabbit(' ');
any declare var Tippy: any;
declare var Tippy: any; declare class Rabbit { constructor(name: string);
// name: string; // jump(): void; // }
any declare var Tippy: Rabbit; declare class Rabbit { constructor(name:
string); // name: string; // jump(): void; // }
JS ? var HotCocoa = { name: ' ', price:
400 }; var KilimanjaroCoffee = { name: ' ', price: 600 };
new interface interface IDrinkStatic { name: string; price: number; }
declare var HotCocoa: IDrinkStatic; declare var KilimanjaroCoffee: IDrinkStatic;
None
any any
None
None
TypeScript TypeScript JavaScript tsc
None
TypeScript
None