@stdlib/assert-is-date-object NPM

isDateObject

Test if a value is a Date object.

Installation

npm install @stdlib/assert-is-date-object

Usage

var isDateObject = require( '@stdlib/assert-is-date-object' );

isDateObject( value )

Tests if a value is a Date object.

var bool = isDateObject( new Date() );
// returns true

bool = isDateObject( '2017-01-01' );
// returns false

Examples

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

Notice

This package is part of 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, see the main project repository.