romanice 2.0.0

A Dart library for converting to/from Roman numerals, e.g., 3888 ↔ MMMDCCCLXXXVIII

romanice - Convert to/from Roman numerals

A Dart library for converting to/from Roman numerals, e.g., 3888↔MMMDCCCLXXXVIII, 38888↔ↂↂↂↁↀↀↀⅮⅭⅭⅭⅬⅩⅩⅩⅤⅠⅠⅠ

Usage

See example/main.dart

Standard - I, V, X, L, C, D, M

final ToRoman standardToRoman = ToRoman();

final String roman = standardToRoman(3888);
// roman == 'MMMDCCCLXXXVIII'

final int decimal = standardToRoman.inverse()('MMMCMXCIX');
// decimal == 3999

Unicode - Ⅰ, Ⅴ, Ⅹ, Ⅼ, Ⅽ, Ⅾ, ↀ, ↁ, ↂ

final FromRoman unicodeFromRoman = FromRoman.unicode();

final String roman = unicodeFromRoman.inverse()(38888);
// roman == 'ↂↂↂↁↀↀↀⅮⅭⅭⅭⅬⅩⅩⅩⅤⅠⅠⅠ'

final int decimal = unicodeFromRoman('ↂↂↂↀↂⅭↀⅩⅭⅠⅩ');
// decimal == 39999

Syntax

ToRoman([List<String> _symbols])

FromRoman([List<String> _symbols])

_symbols - List of Roman numeral symbols representing the character set. If omitted, assumes the standard symbols ['I', 'V', 'X', 'L', 'C', 'D', 'M'].

See documentation for more

License

MIT