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  • License MIT

A small, no-dependency lib for converting to and from roman numerals

Package Exports

  • romans
  • romans/romans.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (romans) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

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

quality tests

ko-fi

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

coverage Wallaby.js

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

$ yarn test

License

FOSSA Status

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.