fix: wrong OutboundLink insertion position (close: #496)

Author: ulivz

lib/markdown/link.js

@@ -4,6 +4,7 @@
 
 module.exports = (md, externalAttrs) => {
   let hasOpenRouterLink = false
+  let hasOpenExternalLink = false
 
   md.renderer.rules.link_open = (tokens, idx, options, env, self) => {
     const token = tokens[idx]
@@ -17,11 +18,8 @@ module.exports = (md, externalAttrs) => {
         Object.entries(externalAttrs).forEach(([key, val]) => {
           token.attrSet(key, val)
         })
-
         if (/_blank/i.test(externalAttrs['target'])) {
-          // add OutBoundLink to content if it opens in _blank
-          tokens[idx + 1].type = 'html_block'
-          tokens[idx + 1].content += '<OutboundLink/>'
+          hasOpenExternalLink = true
         }
       } else if (isSourceLink) {
         hasOpenRouterLink = true
@@ -59,6 +57,11 @@ module.exports = (md, externalAttrs) => {
       token.tag = 'router-link'
       hasOpenRouterLink = false
     }
+    if (hasOpenExternalLink) {
+      hasOpenExternalLink = false
+      // add OutBoundLink to the beforeend of this link if it opens in _blank.
+      return '<OutboundLink/>' + self.renderToken(tokens, idx, options)
+    }
     return self.renderToken(tokens, idx, options)
   }
 }