Test if a value is a Date object.
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> Test if a value is a [Date][mdn-date-object] object.
``bash`
npm install @stdlib/assert-is-date-object
`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
`
`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
`
*
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/assert-is-date-object/tree/deno
[deno-readme]: https://github.com/stdlib-js/assert-is-date-object/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/assert-is-date-object/tree/umd
[umd-readme]: https://github.com/stdlib-js/assert-is-date-object/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/assert-is-date-object/tree/esm
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[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/assert-is-date-object/main/LICENSE
[mdn-date-object]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date