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1<?php
2declare( strict_types = 1 );
3
4/**
5 * @file
6 * @license https://opensource.org/licenses/Apache-2.0 Apache-2.0
7 */
8
9namespace Wikimedia\CSS\Objects;
10
11/**
12 * Represent a list of CSS rules
13 * @extends CSSObjectList<Rule>
14 */
15class RuleList extends CSSObjectList {
16    /**
17     * @var string
18     */
19    protected static $objectType = Rule::class;
20
21    /** @inheritDoc */
22    protected function getSeparator( CSSObject $left, ?CSSObject $right = null ) {
23        return $right ? [ new Token( Token::T_WHITESPACE, [ 'significant' => false ] ) ] : [];
24    }
25}