104             $line = $lines[$i];
108             if (str_starts_with(trim($line), '```')) {
109                 $this->handleCodeBlock($line, $output);
114                 $output[] = $line;
120             if ($this->isTableStart($line, $nextLine)) {
127             if ($this->isHorizontalRule($line)) {
135             if ($this->isBlockquote($line)) {
137                 $output[] = $this->renderBlockquote($line);
143             if ($this->isListItem($line)) {
144                 $this->handleList($line, $output);
150             if ($this->isTitle($line)) {
152                 $output[] = $this->renderTitle($line);
158             if (trim($line) === '') {
166             $this->paragraphBuffer[] = $this->convertInline($line);
192      * @param string   $line   The current line.
195     private function handleCodeBlock(string $line, array &$output): void  argument
198             $lang = trim(substr(trim($line), 3));
210      * @param string      $line     The current line.
214     private function isTableStart(string $line, ?string $nextLine): bool  argument
216         return strpos($line, '|') !== false && $nextLine && preg_match('/^[\s\|:\-]+$/', $nextLine);
251      * @param string $line The table row line.
254     private function parseTableRow(string $line): array  argument
256         return array_map('trim', explode('|', trim($line, '|')));
281      * @param string $line The line.
284     private function isListItem(string $line): bool  argument
286         return preg_match('/^\s*([\*\-\+]|\d+\.)\s/', $line) === 1;
292      * @param string   $line   The list item line.
295     private function handleList(string $line, array &$output): void  argument
298         $indent = $this->calculateIndent($line);
299         $type = preg_match('/^\s*\d+\.\s/', $line) ? 'ordered' : 'unordered';
310         $content = $this->convertInline(preg_replace('/^\s*([\*\-\+]|\d+\.)\s+/', '', $line));
317      * @param string $line The line.
320     private function calculateIndent(string $line): int  argument
322         return strlen($line) - strlen(ltrim($line));
338      * @param string $line The line.
341     private function isTitle(string $line): bool  argument
343         return preg_match('/^(#{1,6})\s+(.+)$/', trim($line)) === 1;
349      * @param string $line The header line.
352     private function renderTitle(string $line): string  argument
354         preg_match('/^(#{1,6})\s+(.+)$/', trim($line), $matches);
364      * @param string $line The line.
367     private function isHorizontalRule(string $line): bool  argument
369         return preg_match('/^[-*_]{3,}\s*$/', trim($line)) === 1;
375      * @param string $line The line.
378     private function isBlockquote(string $line): bool  argument
380         return str_starts_with(ltrim($line), '>');
386      * @param string $line The blockquote line.
389     private function renderBlockquote(string $line): string  argument
392         return '>> ' . $this->convertInline(substr(ltrim($line), 1));