<?php

/*
 * This file is part of Respect/Stringifier.
 * Copyright (c) Henrique Moody <henriquemoody@gmail.com>
 * SPDX-License-Identifier: MIT
 */

declare(strict_types=1);

namespace Respect\Stringifier\Stringifiers;

use Respect\Stringifier\Stringifier;

use function json_encode;

use const JSON_PRESERVE_ZERO_FRACTION;
use const JSON_UNESCAPED_SLASHES;
use const JSON_UNESCAPED_UNICODE;

final class JsonParsableStringifier implements Stringifier
{
    public function stringify(mixed $raw, int $depth): ?string
    {
        $string = json_encode($raw, (JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRESERVE_ZERO_FRACTION));
        if ($string === false) {
            return null;
        }

        return $string;
    }
}