shevchenko/dist/cjs/gender-detection/grammatical-gender-detector.js

JavaScript library for declension of Ukrainian anthroponyms

/**
 * @file JavaScript library for declension of Ukrainian anthroponyms
 * @module shevchenko
 * @version 3.1.4
 * @author Oleksandr Tolochko <shevchenko-js@tooleks.com>
 * @license MIT
 * @copyright 2017-2025 Oleksandr Tolochko <shevchenko-js@tooleks.com>
 * @see {@link git+https://github.com/tooleks/shevchenko-js.git}
 */
'use strict';

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

class GrammaticalGenderDetector {
    constructor(params) {
        this.masculinePattern = params.masculinePattern;
        this.femininePattern = params.femininePattern;
    }
    detect(word) {
        const masculineResult = word.match(this.masculinePattern);
        const feminineResult = word.match(this.femininePattern);
        if (masculineResult != null && feminineResult == null) {
            return grammaticalGender.GrammaticalGender.MASCULINE;
        }
        else if (masculineResult == null && feminineResult != null) {
            return grammaticalGender.GrammaticalGender.FEMININE;
        }
        else if (masculineResult != null && feminineResult != null) {
            const [masculineMatch] = masculineResult;
            const [feminineMatch] = feminineResult;
            return masculineMatch.length > feminineMatch.length
                ? grammaticalGender.GrammaticalGender.MASCULINE
                : grammaticalGender.GrammaticalGender.FEMININE;
        }
        return null;
    }
}

exports.GrammaticalGenderDetector = GrammaticalGenderDetector;