time-to-botec/js/node_modules/@stdlib/constants/README.md

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# Constants

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

> Standard library constants.

<section class="installation">

## Installation

```bash
npm install @stdlib/constants
```

</section>

<section class="usage">

## Usage

```javascript
var constants = require( '@stdlib/constants' );
```

#### constants

Standard library constants.

```javascript
var ns = constants;
// returns {...}
```

The constants that are part of this package live in the following sub-namespaces:

<!-- <toc pattern="*"> -->

<div class="namespace-toc">

-   <span class="signature">[`array`][@stdlib/constants/array]</span><span class="delimiter">: </span><span class="description">array constants.</span>
-   <span class="signature">[`complex128`][@stdlib/constants/complex128]</span><span class="delimiter">: </span><span class="description">128-bit complex number mathematical constant.</span>
-   <span class="signature">[`complex64`][@stdlib/constants/complex64]</span><span class="delimiter">: </span><span class="description">half-precision floating-point mathematical constants.</span>
-   <span class="signature">[`float16`][@stdlib/constants/float16]</span><span class="delimiter">: </span><span class="description">half-precision floating-point mathematical constants.</span>
-   <span class="signature">[`float32`][@stdlib/constants/float32]</span><span class="delimiter">: </span><span class="description">single-precision floating-point mathematical constants.</span>
-   <span class="signature">[`float64`][@stdlib/constants/float64]</span><span class="delimiter">: </span><span class="description">double-precision floating-point mathematical constants.</span>
-   <span class="signature">[`int16`][@stdlib/constants/int16]</span><span class="delimiter">: </span><span class="description">16-bit signed integer mathematical constants.</span>
-   <span class="signature">[`int32`][@stdlib/constants/int32]</span><span class="delimiter">: </span><span class="description">32-bit signed integer mathematical constants.</span>
-   <span class="signature">[`int8`][@stdlib/constants/int8]</span><span class="delimiter">: </span><span class="description">8-bit signed integer mathematical constants.</span>
-   <span class="signature">[`path`][@stdlib/constants/path]</span><span class="delimiter">: </span><span class="description">standard library string path constants.</span>
-   <span class="signature">[`time`][@stdlib/constants/time]</span><span class="delimiter">: </span><span class="description">time constants.</span>
-   <span class="signature">[`uint16`][@stdlib/constants/uint16]</span><span class="delimiter">: </span><span class="description">16-bit unsigned integer mathematical constants.</span>
-   <span class="signature">[`uint32`][@stdlib/constants/uint32]</span><span class="delimiter">: </span><span class="description">32-bit unsigned integer mathematical constants.</span>
-   <span class="signature">[`uint8`][@stdlib/constants/uint8]</span><span class="delimiter">: </span><span class="description">8-bit unsigned integer mathematical constants.</span>
-   <span class="signature">[`unicode`][@stdlib/constants/unicode]</span><span class="delimiter">: </span><span class="description">standard library string unicode constants.</span>

</div>

<!-- </toc> -->

</section>

<!-- /.usage -->

<section class="examples">

## Examples

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

```javascript
var objectKeys = require( '@stdlib/utils/keys' );
var constants = require( '@stdlib/constants' );

var out = constants.float64.PI;
// returns ~3.142

out = constants.array.MAX_ARRAY_LENGTH;
// returns 4294967295

out = constants.time.HOURS_IN_DAY;
// returns 24
```

</section>

<!-- /.examples -->


<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; 2016-2021. The Stdlib [Authors][stdlib-authors].

</section>

<!-- /.stdlib -->

<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="links">

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

[test-image]: https://github.com/stdlib-js/constants/actions/workflows/test.yml/badge.svg
[test-url]: https://github.com/stdlib-js/constants/actions/workflows/test.yml

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/constants/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/constants?branch=main

[dependencies-image]: https://img.shields.io/david/stdlib-js/constants.svg
[dependencies-url]: https://david-dm.org/stdlib-js/constants/main

[chat-image]: https://img.shields.io/gitter/room/stdlib-js/stdlib.svg
[chat-url]: https://gitter.im/stdlib-js/stdlib/

[stdlib]: https://github.com/stdlib-js/stdlib

[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors

[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/constants/main/LICENSE

<!-- <toc-links> -->

[@stdlib/constants/array]: https://www.npmjs.com/package/@stdlib/constants/tree/main/array

[@stdlib/constants/complex128]: https://www.npmjs.com/package/@stdlib/constants/tree/main/complex128

[@stdlib/constants/complex64]: https://www.npmjs.com/package/@stdlib/constants/tree/main/complex64

[@stdlib/constants/float16]: https://www.npmjs.com/package/@stdlib/constants/tree/main/float16

[@stdlib/constants/float32]: https://www.npmjs.com/package/@stdlib/constants/tree/main/float32

[@stdlib/constants/float64]: https://www.npmjs.com/package/@stdlib/constants/tree/main/float64

[@stdlib/constants/int16]: https://www.npmjs.com/package/@stdlib/constants/tree/main/int16

[@stdlib/constants/int32]: https://www.npmjs.com/package/@stdlib/constants/tree/main/int32

[@stdlib/constants/int8]: https://www.npmjs.com/package/@stdlib/constants/tree/main/int8

[@stdlib/constants/path]: https://www.npmjs.com/package/@stdlib/constants/tree/main/path

[@stdlib/constants/time]: https://www.npmjs.com/package/@stdlib/constants/tree/main/time

[@stdlib/constants/uint16]: https://www.npmjs.com/package/@stdlib/constants/tree/main/uint16

[@stdlib/constants/uint32]: https://www.npmjs.com/package/@stdlib/constants/tree/main/uint32

[@stdlib/constants/uint8]: https://www.npmjs.com/package/@stdlib/constants/tree/main/uint8

[@stdlib/constants/unicode]: https://www.npmjs.com/package/@stdlib/constants/tree/main/unicode

<!-- </toc-links> -->

</section>

<!-- /.links -->