romanizr
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    1.0.2 • Public • Published

    romanizr

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    Romanize decimals. Deromanize Roman numerals.

    This is a hybrid package that provides both CommonJS and ES modules with zero dependencies.

    The regular expression used to match Roman numerals is a modified version of Reilly's Modern roman numerals strict expression. I wrote an answer on StackOverflow related to this.

    NOTE: This library only support the Roman numeral standard form. That means that the largest number that can be represented is 3,999 (MMMCMXCIX). There are variant forms out there that allow for higher numbers but I don't think there's a need to implement any of them.

    Installation

    $ npm install --save romanize
    $ yarn add romanize

    Usage

    Deromanize a Roman numeral

    import { deromanize } from "romanizr";
    
    const decimal = deromanize("MDCCLXXVI");
    // decimal = 1776

    Romanize a decimal

    import { romanize } from "romanizr";
    
    const romans = romanize(1776);
    // romans = "MDCCLXXVI"

    Deromanize Roman numerals in text

    import { deromanizeText } from "romanizr";
    
    const result = decimalizeText("In Year MMXII We Will All Die");
    // result = "In Year 2012 We Will All Die"

    Romanize decimals in text

    import { romanizeText } from "romanizr";
    
    const result = romanizeText("In Year 2012 We Will All Die");
    // result = "In Year MMXII We Will All Die"

    Matching Roman numerals within a string

    import { matchRomans } from "romanizr";
    
    const matches = matchRomans("Match Roman numerals MMXII in this string");
    // matches[0][0] = "MMXII"

    License

    MIT

    Install

    npm i romanizr

    DownloadsWeekly Downloads

    7

    Version

    1.0.2

    License

    MIT

    Unpacked Size

    16.1 kB

    Total Files

    35

    Last publish

    Collaborators

    • mekwall