www.typescriptlang.org/play
0.8
1 октября 2012
1.0
2 апреля 2014
1.8.10
9 апреля 2016
At the end of the day, Google’s development of Dart was intended to be the creation of a new web programming language. TypeScript follows a less radical approach than Dart – it’s a typed superset of JavaScript and existing JavaScript projects can be converted to TypeScript simply by renaming the source files from*.js to *.ts.
Why did the Angular team choose TypeScript over Dart?
https://jaxenter.com/angular-typescript-dart-115426.html
Angular 2: Dart vs TypeScript
As nice as Dart is, TypeScript wins because, at the end of the day, they both have to appeal to existing web developers. These developers, nearly without exception, use JavaScript. Their skills do not cleanly translate to Dart like they do to TypeScript. By virtue of not simply being a better JavaScript, Dart lost.
Angular 2: Dart vs TypeScript
Why did the Angular team choose TypeScript over Dart?
https://jaxenter.com/angular-typescript-dart-115426.html
Angular 2: AtScript