JSPM

Validates if a value is a negative integer.

Test if a value is a number having a nonpositive integer value.

Test if a finite double-precision floating-point number is a safe integer.

Test if a value is a number having a safe integer value.

Dependency free (ES6)Number.isInteger method implementation

Test if a value is an array-like object containing only nonpositive integers.

Test if a value is an array-like object containing only safe integers.

Test if a finite double-precision floating-point number is a nonpositive integer.

Test if a value is an array-like object containing only negative integers.

The `Number.isInteger()` method determines whether the passed value is an integer.