What is the equivalent of Array.any? in JavaScript?

The JavaScript native .some() method does exactly what you’re looking for:

function isBiggerThan10(element, index, array) {
  return element > 10;
}

[2, 5, 8, 1, 4].some(isBiggerThan10);  // false
[12, 5, 8, 1, 4].some(isBiggerThan10); // true