Regardless of this key distinction from JavaScript, TypeScript can nonetheless be executed wherever 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 right JavaScript code can also be right TypeScript code, TypeScript additionally has language options that aren’t a part of JavaScript. Essentially the most distinguished function distinctive to TypeScript—the one which gave TypeScript its title—is, as famous, robust typing: a TypeScript variable is related to a kind, like a string, quantity, or boolean, that tells the compiler what sort of knowledge it will probably maintain. As well as, TypeScript helps kind inference, and features a catch-all any kind, which implies that variables don’t need to have their varieties assigned explicitly by the programmer.
TypeScript can also be designed for object-oriented programming, whereas JavaScript isn’t. Ideas like inheritance and entry management that aren’t intuitive in JavaScript are straightforward to implement in TypeScript. As well as, TypeScript lets you implement interfaces, a largely meaningless idea within the JavaScript world.
