About
This dependency checks if a number is even.
This can be done natively with the % remainder operator. It returns the remainder leftover.
1 % 2; // 1
2 % 2; // 0
3 % 2; // 1
4 % 2; // 0
// ...
Even numbers return 0, so a corresponding function would look like:
function isEven(number) {
return number % 2 === 0;
}
isEven(4); // true
isEven(7); // false