From 19cc0965663a7f45df8139abd55ccc7ec41cfcc6 Mon Sep 17 00:00:00 2001
From: hasezoey <hasezoey@gmail.com>
Date: Sat, 1 Apr 2023 12:08:19 +0200
Subject: [PATCH] docs(js/convert-old-anchorid): add convertion for improper
 async fn anchors

---
 docs/js/convert-old-anchorid.js | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/docs/js/convert-old-anchorid.js b/docs/js/convert-old-anchorid.js
index fd8054019c2..5f651092f6e 100644
--- a/docs/js/convert-old-anchorid.js
+++ b/docs/js/convert-old-anchorid.js
@@ -5,7 +5,7 @@ window.addEventListener('DOMContentLoaded', () => {
 
   // only operate on the old id's
   if (!/^#\w+_\w+(?:-\w+)?$/i.test(anchor)) {
-    return;
+    return fixNoAsyncFn();
   }
 
   // in case there is no anchor, return without modifying the anchor
@@ -68,4 +68,25 @@ window.addEventListener('DOMContentLoaded', () => {
       window.location.hash = `#${test}`;
     }
   }
+
+  // function to fix dox not recognizing async functions and resulting in inproper anchors
+  function fixNoAsyncFn() {
+    const anchorSlice = anchor.slice(1);
+    // dont modify anchor if it already exists
+    if (document.querySelector(`h3[id="${anchorSlice}"`)) {
+      return;
+    }
+
+    const tests = [
+      `${anchorSlice}()`
+    ];
+
+    for (const test of tests) {
+      // have to use the "[id=]" selector because "#Something()" is not a valid selector (the "()" part)
+      const header = document.querySelector(`h3[id="${test}"]`);
+      if (header) {
+        window.location.hash = `#${test}`;
+      }
+    }
+  }
 }, { once: true });