shevchenko/dist/cjs/anthroponym-declension/family-name-classifier/word-transformer.js

JavaScript library for declension of Ukrainian anthroponyms

/**
 * @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';

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

class WordTransformer {
    constructor(vectorSize, unknownCharcode = 0) {
        this.vectorSize = vectorSize;
        this.unknownCharcode = unknownCharcode;
    }
    /**
     * Vectorizes a given word for ML processing.
     */
    encode(word) {
        var _a;
        const values = new Uint8Array(this.vectorSize);
        const letters = word.slice(-this.vectorSize).toLowerCase().padStart(this.vectorSize, '-');
        for (let index = 0; index < letters.length; index += 1) {
            const letter = letters[index];
            values[index] = (_a = alphabet.AlphabetEncoding[letter]) !== null && _a !== void 0 ? _a : this.unknownCharcode;
        }
        return values;
    }
}

exports.WordTransformer = WordTransformer;