Alternative for a Switch statement

 

const something = 2;
	// Longhand
	switch (something) {
	case 1:
	doSomething();
	break;
	case 2:
	doSomethingElse();
	break;
	case 3:
	doSomethingElseAndOver();
	break;
	}
	// Shorthand
	var cases = {
	1: doSomething,
	2: doSomethingElse,
	3: doSomethingElseAndOver,
	};
	cases[2]();