fab2s/YaEtl

<?php

/*
 * This file is part of YaEtl
 *     (c) Fabrice de Stefanis / https://github.com/fab2s/YaEtl
 * This source file is licensed under the MIT license which you will
 * find in the LICENSE file or at https://opensource.org/licenses/MIT
 */

namespace fab2s\YaEtl\Extractors\File;

/**
 * Class LineExtractor
 */
class LineExtractor extends FileExtractorAbstract
{
    /**
     * @return iterable
     */
    protected function getExtracted(): iterable
    {
        if (!$this->readBom()) {
            return;
        }

        while (null !== ($line = $this->getNextNonEmptyLine())) {
            yield $line;
        }
    }
}