Writing Backbone Applications in TypeScript

Nowadays JavaScript evolves fast. We have ECMAScript 6th and 7th editions released over just 2 years. the current support of ES6 specification in major browsers is close to 100%. So the language changed, and changed for better. It has become more expressive, much more concise and readable. It is tempting to jump into, but what about older browsers? Transpilers can translate ES.Next into the old-good JavaScript of ECMAScript 5th edition.

Then the question is which transpiler to pick up? Babel (https://babeljs.io/) is still on the rise, but look what is happening to TypeScript. Since it was chosen for Angular2 it is gaining its momentum. Why have they decided for TypeScript? Because its much more than transpiler. TypeScript enhances JavaScript with optional features such as static typing, interfaces, abstract classes, member visibility and more. Thats a completely new level, not available in plain JavaScript.