7.5 KiB
7.5 KiB
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.complex128
: 128-bit complex number mathematical constant.complex64
: half-precision floating-point mathematical constants.float16
: 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.path
: standard library string path 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.unicode
: standard library string unicode 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
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 © 2016-2021. The Stdlib Authors.