isEqualArray

Test if two arguments are both generic arrays and have equal values.

Installation

npm install @stdlib/assert-is-equal-array

Usage

var isEqualArray = require( '@stdlib/assert-is-equal-array' );

isEqualArray( v1, v2 )

Tests if two arguments are both generic arrays and have equal values.

var x = [ 1.0, 2.0 ];
var y = [ 1.0, 2.0 ];
var bool = isEqualArray( x, y );
// returns true

bool = isEqualArray( x, [ -1.0, 2.0 ] );
// returns false

Notes

• The function performs strict equality comparison; thus, the function treats -0 and +0 as equal and NaNs as distinct.

Examples

var isEqualArray = require( '@stdlib/assert-is-equal-array' );

var x = [ 1.0, 2.0, 3.0 ];
var y = [ 1.0, 2.0, 3.0 ];
var out = isEqualArray( x, y );
// returns true

x = [ -0.0, 0.0, -0.0 ];
y = [ 0.0, -0.0, 0.0 ];
out = isEqualArray( x, y );
// returns true

x = [ NaN, NaN, NaN ];
y = [ NaN, NaN, NaN ];
out = isEqualArray( x, y );
// returns false

See Also

• @stdlib/assert-is-array: test if a value is an array.
• @stdlib/assert-is-same-array: test if two arguments are both generic arrays and have the same values.

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.

Community

License

See LICENSE.

Copyright

Copyright © 2016-2026. The Stdlib Authors.