Should i learn common js for client side js

Question

Im learninf modules and there are two main ones ive come across ,ES modules and common js .nut common js is not native to js .you cab using with frameworks .so should i learn common js or jist stivk to Es6 modules strictly for client side and save common js for node.js

Answer 1

CommonJS was not designed for front-end browsers, would not run well in the browser environment.

Answer 2

Oky , i guess i should save common js for node

Answer 3

Thanks ✌️