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isArrayLike

JS TODO

Checks if the provided argument is array-like (i.e. is iterable).

Check if the provided argument is not null and that its Symbol.iterator property is a function.

const isArrayLike = (obj) =>
obj != null && typeof obj[Symbol.iterator] === "function";
isArrayLike([1, 2, 3]); // true
isArrayLike(document.querySelectorAll(".className")); // true
isArrayLike("abc"); // true
isArrayLike(null); // false