ctuanle/romint

A simple lib converting roman numerals into integers and vice versa.

ROMINT

Simple implementation of roman numerals to integer convertor.

Installation

yarn add romint

or

npm install romint

Usage

With typescript:

import Romint from 'romint';
// or import { parseRoman, parseInt } from 'romint';
const ro = Romint.parseRoman(70);
console.log(ro); // 'LXX'
const num = Romint.parseInt(ro);
console.log(num); // 70

With javascript

const romint = require('romint');
console.log(romint.parseInt('MMMCMXCIX')); // 3999

Input validating:

• for parseRoman: input must be a positive integer less than 4000
• for parseInt: input must be a valid roman numeral as a string