Can I return in switch case?

It’s idiomatic to return from case statements, and it’s “unreachable code” noise otherwise. Personally I would remove the returns and keep the breaks. I would use the switch statement to assign a value to a variable. Then return that variable after the switch statement.

Read more

What is switch case in JavaScript?

The switch statement executes a block of code depending on different cases . The switch statement is a part of JavaScript’s “Conditional” Statements, which are used to perform different actions based on different conditions. Use switch to select one of many blocks of code to be executed.

Read more