By Jean-Claude Colette Jul 20, 2020
The interest of TypeScript is multiple
(it is possible to compile to ECMAScript 5 or 6)
- to be able to compile its programs more easily to another programming language through typing
- to enable the implementation of major projects
Now, very few frameworks and libraries are purely TypeScript. There is Angular (from version 2) and soon Vue.js.
Note that these Typing files already exist for all known libraries (jQuery etc...)
Much depends on what you must program.
In any case, there is not a huge difference between the two languages.