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TypeScript is JavaScript with syntax for types.TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.
Today we’re announcing the release of TypeScript 2.9!If you’re not familiar with TypeScript, it’s a language that adds optional static types to JavaScript. Those static types help make guarantees about your code to avoid typos and other silly errors. They can also provide nice things like code completions and easier project navigation thanks to tooling built around those types. When your code is r
Today we’re proud to announce the release of TypeScript 2.7! If you’re not familiar with TypeScript, it’s a language that brings optional static types to JavaScript by building on JavaScript itself. Running TypeScript code through its compiler emits clean readable JavaScript that runs on any browser, and can also make bleeding-edge ECMAScript features you write work on older browsers. That means t
TypeScript is definitely one of the most well-known compile-to-JS languages nowadays. Designed as a superset of JavaScript, TypeScript brings in static-typing for writing large-scale application. Haxe is similar to TypeScript in many aspects, particularly its JS-like syntax, static-typing, and module system. Among the 9 Haxe compilation targets, the JS target was one of the oldest ones. It was int
export function isPowerOfTwo(width: number, height: number): boolean;
Today we’re happy to announce the release of TypeScript 1.5. This release took an alpha, a beta, and your help to get here. It’s a big one, so let’s get started! TypeScript 1.5 is part of the newly released Visual Studio 2015. You can also get a separate download for Visual Studio 2013, npm, and straight from GitHub. ES6 support TypeScript 1.5 – closing the gap on Kangax ES6 support TypeScript
With the recent announcement of Visual Studio Code, there have been a lot of questions about how to get started writing TypeScript. In this quickstart, we’ll create a simple TypeScript project. Out of the box, Visual Studio Code supports TypeScript 1.5 beta and using either the node or Visual Studio command-line compilers. For this quickstart, because of its use of the new tsconfig.json feature
電球をスマホから作動できたり、体重や心拍数をブラウザからモニタリングできたり、いろいろなモノがモバイルやインターネット上に接続されるようになり、今やモノのインターネット (Internet of Things) の時代と言われています。Web Developer は既にソフトウェアでアプリケーションのプロトタイプをするスキルを持ち合わせているのだから、この際ハードウェアも含めて Internet of Everything のプロトタイプをしてみませんか? このスライドは、2015年11月7日に東京、渋谷で行われた NodeFest からのもので、Node.js / Johnny-Five を使って Arduino や Raspberry Pi と、Front-end JavaScript そして PubNub を使ってモノのインターネットのプロトタイプをしてみよう、という内容です。 -
Last week, we invited you to complete a survey on TypeScript usage. Our goal was to learn more about how developers use TypeScript so that we can make better decisions about how to address your needs in the language and tools in the future. Thanks to the 1,082 developers who responded to the survey. We wanted to share the results with you. Project Size We asked about the size of the largest projec
When we released TypeScript 1.0 earlier this year, we focused on putting out a language that would help developers really scale their JavaScript projects. It’s been quite a ride watching what people have done with it, including Mozilla Shumway at 170,000 lines, Walmart stationery, and the rich Microsoft Azure experience, which is now over a million lines of code! Our goal with TypeScript is to co
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