# @stdlib/array-defaults

> Default array settings.

Latest version **0.4.1** (published 2026-02-08) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @stdlib/array-defaults
pnpm add @stdlib/array-defaults
yarn add @stdlib/array-defaults
bun add @stdlib/array-defaults
```

## Health

**Score 55/100 (C)** — status: stable.

Positive: has types; no vulnerabilities; high maintenance score.

Warnings: low downloads; no esm support; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.4.1 |
| Published | 2026-02-08 |
| First published | 2024-01-08 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | CommonJS |
| Node | >=0.10.0 |
| Dependencies | 1 |
| Unpacked size | 32.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 1 |
| Author | The Stdlib Authors |
| Maintainers | stdlib-bot, kgryte, planeshifter, rreusser |
| Keywords | stdlib, stdtypes, types, array, utilities, utility, utils, util, defaults, settings |

## Links

- npm: https://www.npmjs.com/package/@stdlib/array-defaults
- Repository: https://github.com/stdlib-js/array-defaults
- Homepage: https://stdlib.io
- Issues: https://github.com/stdlib-js/stdlib/issues
- Funding: https://opencollective.com/stdlib
- npm.io page: https://npm.io/package/@stdlib/array-defaults

## Dependencies (1)

- [@stdlib/utils-define-nonenumerable-read-only-property](https://npm.io/package/@stdlib/utils-define-nonenumerable-read-only-property.md) ^0.2.3

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## Recent versions

- 0.4.1 (latest) — 2026-02-08
- 0.4.0 — 2026-01-30
- 0.3.0 — 2024-07-28
- 0.2.1 — 2024-02-24
- 0.2.0 — 2024-02-14
- 0.1.0 — 2024-01-08

## README

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Copyright (c) 2023 The Stdlib Authors.

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you may not use this file except in compliance with the License.
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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>
  <p>The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.</p>
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</details>

# defaults

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

> Default array settings.

<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->

<section class="intro">

</section>

<!-- /.intro -->

<!-- Package usage documentation. -->

<section class="installation">

## Installation

```bash
npm install @stdlib/array-defaults
```

</section>

<section class="usage">

## Usage

```javascript
var defaults = require( '@stdlib/array-defaults' );
```

#### defaults()

Returns default array settings.

```javascript
var out = defaults();
// returns {...}
```

The returned object has the following properties:

-   **dtypes**: default data types.

    -   **default**: default data type.
    -   **numeric**: default numeric data type.
    -   **real**: default real-valued data type.
    -   **floating_point**: default floating-point data type.
    -   **real_floating_point**: default real-valued floating-point data type.
    -   **complex_floating_point**: default complex-valued floating-point data type.
    -   **integer**: default integer data type.
    -   **signed_integer**: default signed integer data type.
    -   **unsigned_integer**: default unsigned integer data type.
    -   **boolean**: default boolean data type.
    -   **index**: default index data type.
    -   **integer_index**: default integer index data type.
    -   **boolean_index**: default boolean index data type.
    -   **mask_index**: default mask index data type.

#### defaults.get( name )

Returns the setting value for a provided setting `name`.

```javascript
var v = defaults.get( 'dtypes.floating_point' );
// returns <string>
```

The setting `name` corresponds to a flattened object path. For example, the setting name `'dtypes.default'` maps to the nested path `o.dtypes.default` as found in the object returned by `defaults()`.

</section>

<!-- /.usage -->

<!-- Package usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="notes">

</section>

<!-- /.notes -->

<!-- Package usage examples. -->

<section class="examples">

## Examples

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

```javascript
var empty = require( '@stdlib/array-empty' );
var dtype = require( '@stdlib/array-dtype' );
var defaults = require( '@stdlib/array-defaults' );

var o = defaults();

var x = empty( 10, o.dtypes.default );
console.log( dtype( x ) );

x = empty( 10, o.dtypes.floating_point );
console.log( dtype( x ) );

x = empty( 10, o.dtypes.real_floating_point );
console.log( dtype( x ) );

x = empty( 10, o.dtypes.integer );
console.log( dtype( x ) );

x = empty( 10, o.dtypes.signed_integer );
console.log( dtype( x ) );

x = empty( 10, o.dtypes.unsigned_integer );
console.log( dtype( x ) );
```

</section>

<!-- /.examples -->

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<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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[npm-image]: http://img.shields.io/npm/v/@stdlib/array-defaults.svg
[npm-url]: https://npmjs.org/package/@stdlib/array-defaults

[test-image]: https://github.com/stdlib-js/array-defaults/actions/workflows/test.yml/badge.svg?branch=v0.4.1
[test-url]: https://github.com/stdlib-js/array-defaults/actions/workflows/test.yml?query=branch:v0.4.1

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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/array-defaults/tree/deno
[deno-readme]: https://github.com/stdlib-js/array-defaults/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/array-defaults/tree/umd
[umd-readme]: https://github.com/stdlib-js/array-defaults/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/array-defaults/tree/esm
[esm-readme]: https://github.com/stdlib-js/array-defaults/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/array-defaults/blob/main/branches.md

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---
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