Array length

number primitive that conforms as valid array length

array-length/coerce

Follows safe-integer/coerce but returns null in place of values which are below 0

```javascript const coerceToArrayLength = require("type/safe-integer/coerce");

coerceToArrayLength("12.95"); // 12 coerceToArrayLength(9007199254740992); // null coerceToArrayLength(null); // null ```

array-length/ensure

If given argument is an array length coercible value (via array-length/coerce) returns result number. Otherwise TypeError is thrown.

```javascript const ensureArrayLength = require("type/array-length/ensure");

ensureArrayLength(12.93); // "12" ensureArrayLength(9007199254740992); // Thrown TypeError: 9007199254740992 is not a valid array length ```