What currently is in TypeScript: https://github.com/Microsoft/TypeScript/wiki/What's-new-in-T...
What TypeScript 2.0 promises: https://www.infoq.com/news/2016/04/typescript-2-preview
IMHO the type system of flow and typescript are pretty different from Java/C#. Structural typing to name one and maybe the most important.
GWT compiles Java to JavaScript. The issue with it is that the semantics of Java and JavaScript are fairly different. Makes debugging and integrating native JavaScript libs harder.
What currently is in TypeScript: https://github.com/Microsoft/TypeScript/wiki/What's-new-in-T...
What TypeScript 2.0 promises: https://www.infoq.com/news/2016/04/typescript-2-preview
IMHO the type system of flow and typescript are pretty different from Java/C#. Structural typing to name one and maybe the most important.
GWT compiles Java to JavaScript. The issue with it is that the semantics of Java and JavaScript are fairly different. Makes debugging and integrating native JavaScript libs harder.