npm package: @stdlib/assert-is-equal-date-object
Description: Test if two values are both Date objects corresponding to the same date and time.
Author: The Stdlib Authors
Latest version: 0.1.1

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<details>
  <summary>
    About stdlib...
  </summary>
  <p>We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.</p>
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# isEqualDateObject

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> Test if two values are [Date](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date) objects corresponding to the same date and time.

<section class="installation">

## Installation

```bash
npm install @stdlib/assert-is-equal-date-object
```

</section>

<section class="usage">

## Usage

```javascript
var isEqualDateObject = require( '@stdlib/assert-is-equal-date-object' );
```

#### isEqualDateObject( d1, d2 )

Tests if two values are both Date objects corresponding to the same date and time.

```javascript
var d1 = new Date( 2024, 11, 31, 23, 59, 59, 999 );
var d2 = new Date( 2024, 11, 31, 23, 59, 59, 999 );
var bool = isEqualDateObject( d1, d2 );
// returns true

bool = isEqualDateObject( d1, new Date( 2023, 11, 31, 23, 59, 59, 78 ) );
// returns false
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var isEqualDateObject = require( '@stdlib/assert-is-equal-date-object' );

var d1 = new Date( 2024, 11, 31, 23, 59, 59, 999 );
var d2 = new Date( 2024, 11, 31, 23, 59, 59, 999 );

var bool = isEqualDateObject( d1, d2 );
// returns true

d1 = new Date( 2024, 11, 31, 23, 59, 59, 999 );
d2 = new Date( 2024, 11, 31, 23, 59, 59, 78 );

bool = isEqualDateObject( d1, d2 );
// returns false

d1 = new Date();
d2 = new Date( '2024-12-31T23:59:59.999' );

bool = isEqualDateObject( d1, d2 );
// returns false

var d3 = new Date( 2024, 11, 31 );
var d4 = new Date( 'December 31, 2024 23:59:59:999' );

bool = isEqualDateObject( d1, d3 );
// returns false

bool = isEqualDateObject( d2, d4 );
// returns true
```

</section>

<!-- /.examples -->

<section class="main-repo" >

* * *

## Notice

This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].

#### Community

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

</section>

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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-equal-date-object/tree/deno
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</section>

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