I don't think there's anything particularly wrong with using for...of. If you really want to avoid it, you could try using forEach, but opinions on this are divided.

Here are a few related topics from earlier.

• Loop (for each) over an array in JavaScript - StackOverflow
• Loops- forEach, for, for....of, for...in - StackOverflow
• Why should forEach be preferred over regular iterators? - StackOverflow
• Should one use for-of or forEach when iterating through an array? - StackOverflow