refactor: susun semula struktur folder — Laravel source ke src/

vendor/league/commonmark/src/Extension/Embed/EmbedStartParser.php

@@ -0,0 +1,53 @@
+<?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\Embed;
+
+use League\CommonMark\Parser\Block\BlockStart;
+use League\CommonMark\Parser\Block\BlockStartParserInterface;
+use League\CommonMark\Parser\Cursor;
+use League\CommonMark\Parser\MarkdownParserStateInterface;
+use League\CommonMark\Util\LinkParserHelper;
+
+class EmbedStartParser implements BlockStartParserInterface
+{
+    public function tryStart(Cursor $cursor, MarkdownParserStateInterface $parserState): ?BlockStart
+    {
+        if ($cursor->isIndented() || $parserState->getParagraphContent() !== null || ! ($parserState->getActiveBlockParser()->isContainer())) {
+            return BlockStart::none();
+        }
+
+        // 0-3 leading spaces are okay
+        $cursor->advanceToNextNonSpaceOrTab();
+
+        // The line must begin with "https://"
+        if (! str_starts_with($cursor->getRemainder(), 'https://')) {
+            return BlockStart::none();
+        }
+
+        // A valid link must be found next
+        if (($dest = LinkParserHelper::parseLinkDestination($cursor)) === null) {
+            return BlockStart::none();
+        }
+
+        // Skip any trailing whitespace
+        $cursor->advanceToNextNonSpaceOrTab();
+
+        // We must be at the end of the line; otherwise, this link was not by itself
+        if (! $cursor->isAtEnd()) {
+            return BlockStart::none();
+        }
+
+        return BlockStart::of(new EmbedParser($dest))->at($cursor);
+    }
+}