<?php declare(strict_types=1); /* * This file is part of the league/commonmark package. * * (c) Colin O'Dell <colinodell@gmail.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace League\CommonMark\Extension\FrontMatter\Data; use League\CommonMark\Extension\FrontMatter\Exception\InvalidFrontMatterException; interface FrontMatterDataParserInterface { /** * @return mixed|null The parsed data (which may be null, if the input represents a null value) * * @throws InvalidFrontMatterException if parsing fails */ public function parse(string $frontMatter); }