you don't even need range loops. you have forEach: list.forEach((item, index) => doSomething()); you also have for/of, though that doesn't have an index i

you don't even need range loops. you have forEach: list.forEach((item, index) => doSomething()); you also have for/of, though that doesn't have an index if you need that for (const item of list) { doSomething() }; which just obviates the need for index incrementing in the most common case, where you are incrementing by one until you hit the end of the list.