perf: benchmark regression

Author: harlan-zw

src/tags.ts

@@ -203,8 +203,8 @@ export const tagHandlers: Record<string, TagHandler> = {
         return ''
       }
       let prefix = ''
-      // no link was emitting, try and use aria label or title
-      if (state.buffer[state.buffer.length - 1] === '[') {
+      // no text children were emitted - should try use fallback
+      if (!node.childTextNodeIndex) {
         prefix = node.attributes?.title || node.attributes?.['aria-label'] || ''
       }
       const href = resolveUrl(node.attributes?.href || '', state.options?.origin)

src/types.ts

@@ -60,14 +60,15 @@ export interface Node {
 
   /** Current walk index for child traversal */
   currentWalkIndex: number
+
+  /** The text child nodes of the parent node */
+  childTextNodeIndex: number
 }
 
 /**
  * Parent node that can contain child nodes
  */
 export interface ParentNode extends Node {
-  /** The text child nodes of the parent node */
-  childTextNodeIndex: number
 
   /** Child nodes (not used in streaming mode) */
   children?: Node[]