typescript-roman-numbers-converter

Typescript Roman Numbers Converter

A simple and easy to use Typescript package that converts a given arabic number to roman number format

Installation

$ npm install --save typescript-roman-numbers-converter

How to use it

First of all import the package:

import { toRoman } from "typescript-roman-numbers-converter";

toRoman

Converts the given number into a string that represents the same value in roman notation.

let a: number;
let r: string;

a = 32
r = toRoman(a); //r is now equal to "XXXII"

let a_2 = -12
r = toRoman(a_2); //r is now "" due to limitations

toArabic

Converts the given string into a number that represents the same value in arabic notation.

let a: number;
let r: string;

r = "XXXII"
a = toArabic(a); //a is now equal to 32

isRoman

Returns true if the given string is a valid written roman number

let b = isRoman("MCM"); //b is true
let b_2 = isRoman("ABC"); //b_2 is false