The es6 syntax is LESS readable. It's less declarative. Just quicker to type if you don't have a nice editor setup. My issue with this method is the name more

The es6 syntax is LESS readable. It's less declarative. Just quicker to type if you don't have a nice editor setup. My issue with this method is the name more than anything. I would also guess if it's even needed - probably bad application logic is requiring that ternary statement but didn't read it yet. Ideal method name is already given - getEmementsByClassName... Really should just have a utility to default return types.