romans v2.0.15

A no-dependency library for converting from decimal notation to roman 🏛 numerals and back again.

Install

With npm, pnpm, or yarn installed, run:

$ yarn add romans

Usage

const romans = require('romans');
romans.romanize(454)
// returns: 'CDLIV'

romans.deromanize('CDLIV')
// returns: 454

romans.allNumerals
// array containing the numeric equivalents of the roman characters
// [ 1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1 ]

romans.allChars
// array containing all roman numeral characters
// [ 'M', 'CM', 'D', 'CD', 'C', 'XC', 'L', 'XL', 'X', 'IX', 'V', 'IV', 'I' ]

Testing

Test coverage is reported via codecov, and run on every release

$ yarn test

License

MIT

Contributions

If you'd like to contribute to this library, please send a PR or file a new issue. I aim to get PRs accepted in short order should they align with the goals. Also, be nice.