@stdlib/constants

Constants

Standard library constants.

Installation

npm install @stdlib/constants

Usage

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

constants

Standard library constants.

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

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

• array: array constants.
• complex64: half-precision floating-point mathematical constants.
• float32: single-precision floating-point mathematical constants.
• float64: double-precision floating-point mathematical constants.
• int16: 16-bit signed integer mathematical constants.
• int32: 32-bit signed integer mathematical constants.
• int8: 8-bit signed integer mathematical constants.
• string: standard library string constants.
• time: time constants.
• uint16: 16-bit unsigned integer mathematical constants.
• uint32: 32-bit unsigned integer mathematical constants.
• uint8: 8-bit unsigned integer mathematical constants.

Examples

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

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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

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License

See LICENSE.

Copyright

Copyright © 2016-2021. The Stdlib Authors.