shevchenko

Version:
JavaScript library for declension of Ukrainian anthroponyms
tooleks.github.io/shevchenko-js
46 lines (42 loc) • 1.54 kB
JavaScript
/**
 * @file JavaScript library for declension of Ukrainian anthroponyms
 * @module shevchenko
 * @version 3.2.2
 * @author Oleksandr Tolochko <shevchenko-js@tooleks.com>
 * @license MIT
 * @copyright 2017-2026 Oleksandr Tolochko <shevchenko-js@tooleks.com>
 * @see {@link git+https://github.com/tooleks/shevchenko-js.git}
 */
'use strict';

require('../../language/alphabet.js');
var wordClass = require('../../language/word-class.js');
require('../../language/grammatical-case.js');
require('../../language/grammatical-gender.js');

class FamilyNameClassTransformer {
    encode(familyNameClass) {
        const values = new Uint8Array(1);
        switch (familyNameClass.wordClass) {
            case wordClass.WordClass.NOUN:
                values[0] = 1;
                break;
            case wordClass.WordClass.ADJECTIVE:
                values[0] = 0;
                break;
            default:
                throw new TypeError(`Invalid word class: "${familyNameClass.wordClass}".`);
        }
        return values;
    }
    decode(values) {
        if (values.length < 1 || values.length > 1) {
            throw new RangeError('Invalid vector length.');
        }
        const value = values[0];
        if (value < 0 || value > 1) {
            throw new RangeError('Invalid vector value.');
        }
        const wordClass$1 = value >= 0.5 ? wordClass.WordClass.NOUN : wordClass.WordClass.ADJECTIVE;
        return { wordClass: wordClass$1 };
    }
}

exports.FamilyNameClassTransformer = FamilyNameClassTransformer;