# isBetweenArray
> Test if a value is an array-like object where every element is between two values.
## Usage
```javascript
var isBetweenArray = require( '@stdlib/assert/is-between-array' );
```
#### isBetweenArray( value, a, b\[, left, right] )
Tests if a `value` is an array-like `object` where every element is between two values `a` (left comparison value) and `b` (right comparison value).
```javascript
var arr = [ 3, 4, 5 ];
var bool = isBetweenArray( arr, 3, 5 );
// returns true
bool = isBetweenArray( arr, 4, 5 );
// returns false
bool = isBetweenArray( arr, 3, 4 );
// returns false
```
By default, the function assumes that `a` and `b` are inclusive.
```javascript
var arr = [ 3, 4, 5 ];
var bool = isBetweenArray( arr, 3, 5 );
// returns true
bool = isBetweenArray( arr, 3, 5, 'closed', 'closed' );
// returns true
```
To make `a` and/or `b` exclusive, set the respective arguments to `'open'`.
```javascript
var arr = [ 3, 4, 5 ];
var bool = isBetweenArray( arr, 3, 5, 'open', 'closed' );
// returns false
bool = isBetweenArray( arr, 3, 5, 'closed', 'open' );
// returns false
```
## Notes
- If `a` and `b` are inclusive, the element-wise comparison is equivalent to
```text
a <= v_i <= b
```
- If `a` is exclusive and `b` is inclusive, the element-wise comparison is equivalent to
```text
a < v_i <= b
```
- If `a` is inclusive and `b` is exclusive, the element-wise comparison is equivalent to
```text
a <= v_i < b
```
- If `a` and `b` are exclusive, the element-wise comparison is equivalent to
```text
a < v_i < b
```
- If provided an empty array-like `object`, the function returns `false`.
```javascript
var bool = isBetweenArray( [], 0.0, 1.0 );
// returns false
```
- If provided non-numeric values, element-wise comparisons are performed according to lexicographic order.
## Examples
```javascript
var randu = require( '@stdlib/random/base/randu' );
var Float64Array = require( '@stdlib/array/float64' );
var isBetweenArray = require( '@stdlib/assert/is-between-array' );
var x;
var i;
x = new Float64Array( 100 );
for ( i = 0; i < x.length; i++ ) {
x[ i ] = randu();
}
console.log( isBetweenArray( x, 0.01, 0.99 ) );
```