Regardless of this key distinction from JavaScript, TypeScript can nonetheless be executed anyplace JavaScript can run. That’s as a result of TypeScript compiles to not a binary executable, however to straightforward JavaScript.
TypeScript vs. JavaScript
TypeScript is a superset of JavaScript. Whereas any appropriate JavaScript code can also be appropriate TypeScript code, TypeScript additionally has language options that aren’t a part of JavaScript. Essentially the most outstanding function distinctive to TypeScript—the one which gave TypeScript its identify—is, as famous, robust typing: a TypeScript variable is related to a sort, like a string, quantity, or boolean, that tells the compiler what sort of knowledge it could possibly maintain. As well as, TypeScript helps sort inference, and features a catch-all any
sort, which implies that variables don’t need to have their sorts assigned explicitly by the programmer.
TypeScript can also be designed for object-oriented programming, whereas JavaScript shouldn’t be. Ideas like inheritance and entry management that aren’t intuitive in JavaScript are straightforward to implement in TypeScript. As well as, TypeScript permits you to implement interfaces, a largely meaningless idea within the JavaScript world.