number-system

A number system conversion library. Supports binary, octal, decimal and hexadecimal.

Installation

$ npm install --save number-system

Usage

Creating Instance

var NumberSystem = require('number-system');

// Creates a NumberSystem object that converts from decimal to target base
var ns = new NumberSystem(10);

Supported Bases

• 2 - Binary
• 8 - Octal
• 10 - Decimal
• 16 - Hexadecimal

Basic Conversion

// Returns '1100011'
ns.bin(99);

// Returns '1100011'
ns.bin('99');

Available Conversion Methods

Method	Description	Parameter
bin	Converts argument to binary	Number or String value
oct	Converts argument to octal	Number or String value
dec	Converts argument to decimal	Number or String value
hex	Converts argument to hexadecimal	Number or String value

Note: Use String arguments when converting hexadecimal values with alpha characters (e.g. 0xff).

Changing Base

// Returns 10
ns.base;

// Changes the original base to hexadecimal
ns.base = 16

// Returns 16
ns.base;

// Returns '0143'
ns.oct(63);

// Returns '99'
ns.dec('0x63');

License

MIT