fix(heading): Double text in mini-toc

Author: makishvili

src/transform/headings.ts

@@ -4,7 +4,7 @@ import {Heading} from './typings';
 function getTitle(token: Token) {
     return (
         token.children?.reduce((acc, tok) => {
-            if (tok.type === 'text' || tok.type === 'code_inline') {
+            if ((tok.type === 'text' && !tok.meta?.hidden) || tok.type === 'code_inline') {
                 return acc + tok.content;
             }
 

src/transform/plugins/anchors/index.ts

@@ -26,6 +26,7 @@ function createLinkTokens(state: StateCore, id: string, title: string, setId = f
     const spanClose = new state.Token('span_close', 'span', -1);
     spanOpen.attrSet('class', 'visually-hidden');
     spanText.content = title;
+    spanText.meta = {hidden: true};
 
     return [open, spanOpen, spanText, spanClose, close];
 }