# isDateObject
> Test if a value is a [Date][mdn-date-object] object.
## Usage
```javascript
var isDateObject = require( '@stdlib/assert/is-date-object' );
```
#### isDateObject( value )
Tests if a value is a [`Date`][mdn-date-object] object.
```javascript
var bool = isDateObject( new Date() );
// returns true
bool = isDateObject( '2017-01-01' );
// returns false
```
## Examples
```javascript
var isDateObject = require( '@stdlib/assert/is-date-object' );
var bool = isDateObject( new Date() );
// returns true
bool = isDateObject( '2017-01-01' );
// returns false
bool = isDateObject( 5 );
// returns false
bool = isDateObject( null );
// returns false
bool = isDateObject( void 0 );
// returns false
bool = isDateObject( {} );
// returns false
bool = isDateObject( [] );
// returns false
bool = isDateObject( function Date() {} );
// returns false
```
[mdn-date-object]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date