@stdlib/array-base-to-reversed v0.2.2

toReversed

Return a new array with elements in reverse order.

Installation

npm install @stdlib/array-base-to-reversed

Usage

var toReversed = require( '@stdlib/array-base-to-reversed' );

toReversed( x )

Returns a new array with elements in reverse order.

var x = [ 1, 2, 3, 4, 5, 6 ];

var out = toReversed( x );
// returns [ 6, 5, 4, 3, 2, 1 ]

var bool = ( out === x );
// returns false

Notes

• If provided an array-like object having a toReversed method, the function defers execution to that method and assumes that the method API has the following signature:

  x.toReversed()

• If provided an array-like object without a toReversed method, the function manually reverses elements and copies to a new generic array.

Examples

var zeroTo = require( '@stdlib/array-base-zero-to' );
var toReversed = require( '@stdlib/array-base-to-reversed' );

var x = zeroTo( 6 );
// returns [ 0, 1, 2, 3, 4, 5 ]

var y = toReversed( x );
// returns [ 5, 4, 3, 2, 1, 0 ]

var z = toReversed( y );
// returns [ 0, 1, 2, 3, 4, 5 ]

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 © 2016-2024. The Stdlib Authors.