@stdlib/assert-is-date-object-array NPM

isDateObjectArray

Test if a value is an array-like object containing only Date objects.

Installation

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

Usage

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

isDateObjectArray( value )

Tests if a value is an array-like object containing only Date objects.

var Number = require( '@stdlib/number-ctor' );

var bool = isDateObjectArray( [ new Date(), new Date() ] );
// returns true

bool = isDateObjectArray( [ {}, new Number( 3.0 ) ] );
// returns false

bool = isDateObjectArray( [ {}, '3.0' ] );
// returns false

bool = isDateObjectArray( [] );
// returns false

bool = isDateObjectArray( [ null, {} ] );
// returns false

Examples

var Number = require( '@stdlib/number-ctor' );
var isDateObjectArray = require( '@stdlib/assert-is-date-object-array' );

var bool = isDateObjectArray( [ new Date(), new Date(), new Date() ] );
// returns true

bool = isDateObjectArray( [ new Date(), new Number( 3 ) ] );
// returns false

bool = isDateObjectArray( [ new Date(), new String( 'abc' ), {} ] );
// returns false

bool = isDateObjectArray( [ [], {} ] );
// returns false

bool = isDateObjectArray( [ 'a', 'b' ] );
// returns false

bool = isDateObjectArray( [] );
// 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.