What will happen if the `every()` method is called on an empty array?

The every() method in JavaScript is designed to test whether all elements in an array pass the test implemented by the provided function. When it is invoked on an empty array, there are no elements to evaluate, and thus, the method has no items that can fail the test. According to the specification of the every() method, it will return true when called on an empty array.

This behavior aligns with the logic of a universal quantifier in mathematics, where a statement about "all" elements is considered true if there are no elements to contradict it. Hence, when there are no items to check, the condition is vacuously fulfilled, resulting in true.

Recognizing this behavior is essential when using every() in your code, as it clarifies how the method interacts with different types of arrays, including empty ones.