fix(markdown): allow repeated greentext markers

src/components/markdown/__tests__/markdown.test.tsx

@@ -230,6 +230,17 @@ describe('Markdown', () => {
     expect(links.find((link) => link.getAttribute('href') === '/fit')?.textContent).toBe('>>>/fit/');
   });
 
+  it('renders greentext for any leading marker run while preserving quote links', async () => {
+    await renderMarkdown({
+      content: '>green line\n>>test\n>>>>>>>test\n>>42\n>>>/fit/',
+      communityAddress: 'music-posting.eth',
+    });
+
+    expect(Array.from(container.querySelectorAll('.greentext')).map((node) => node.textContent)).toEqual(['>green line', '>>test', '>>>>>>>test']);
+    expect(container.querySelector('[data-testid="external-number-quote-link"]')?.textContent).toBe('>>42');
+    expect(Array.from(container.querySelectorAll('a')).find((link) => link.getAttribute('href') === '/fit')?.textContent).toBe('>>>/fit/');
+  });
+
   it('preserves trailing punctuation outside cross-board links', async () => {
     await renderMarkdown({
       content: 'see >>>/fit/, next',

src/components/markdown/markdown.tsx

@@ -160,6 +160,12 @@ const COMBINED_REGEX = new RegExp(
 
 const makeTokenKey = (prefix: string, type: Token['type'], start: number, end: number): string => `${prefix}${type}:${start}:${end}`;
 
+const isGreentextLine = (line: string): boolean => {
+  if (line === '>') return true;
+  if (!/^>+[^>]/.test(line)) return false;
+  return !/^>>\d/.test(line) && !line.startsWith('>>>/');
+};
+
 function normalizeInternalRouteHref(href: string): string {
   if (href.startsWith('/#/')) {
     return href.slice(2);
@@ -458,7 +464,7 @@ const Markdown = ({ content, title, postCid, communityAddress }: MarkdownProps)
 
       if (line.length === 0) return;
 
-      const isGreentext = /^>[^>]/.test(line) || line === '>';
+      const isGreentext = isGreentextLine(line);
 
       const tokens = tokenize(line);
       const lineElements = <TokenList tokens={tokens} context={context} />;