What are Prototypes in JavaScript?
Prototypes are not classes, Inheritance in javascript works based on prototype delegations.
Prototypes are simple inheritance model that works based on delegation.
Class layer in javascript uses prototype under the hood.
Classes have been added because developers are used to classes and confused by prototypes but in reality, prototypes are
easier concept than classes.
Read more:
https://medium.com/@pedramphp/javascript-prototypes-e9afe15e3990