@stdlib/constants NPM

Constants

Constants.

Installation

npm install @stdlib/constants

Usage

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

constants

Namespace containing constants.

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

Constants are split across the 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: 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: 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.