From 49660946d820e7298b638e4a2fcc9e807eec232d Mon Sep 17 00:00:00 2001
From: Tim Ryan <id@timryan.org>
Date: Thu, 27 Jul 2017 01:11:03 -0400
Subject: [PATCH 1/3] When promisifying, store does not preserve
 disableNunjucks property

This was causing difficulties in a less-maintained renderer I was using, but I think this may also count as a bug upstream.
---
 lib/extend/renderer.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/extend/renderer.js b/lib/extend/renderer.js
index 470cba9686..fdcaec8aa5 100644
--- a/lib/extend/renderer.js
+++ b/lib/extend/renderer.js
@@ -46,13 +46,18 @@ Renderer.prototype.register = function(name, output, fn, sync) {
   name = getExtname(name);
   output = getExtname(output);
 
+  var disableNunjucks = fn.disableNunjucks;
   if (sync) {
     this.storeSync[name] = fn;
     this.storeSync[name].output = output;
 
     this.store[name] = Promise.method(fn);
+    this.store[name].disableNunjucks = disableNunjucks;
   } else {
-    if (fn.length > 2) fn = Promise.promisify(fn);
+    if (fn.length > 2) {
+      fn = Promise.promisify(fn);
+      fn.disableNunjucks = disableNunjucks;
+    }
     this.store[name] = fn;
   }
 

From 266ecc9a74a5e2ff7524c27ca5161319ba6f5577 Mon Sep 17 00:00:00 2001
From: Tim Ryan <id@timryan.org>
Date: Thu, 27 Jul 2017 01:54:41 -0400
Subject: [PATCH 2/3] Changes disable nunjucks to only apply to Promise.method.

---
 lib/extend/renderer.js | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib/extend/renderer.js b/lib/extend/renderer.js
index fdcaec8aa5..3f8de3380b 100644
--- a/lib/extend/renderer.js
+++ b/lib/extend/renderer.js
@@ -46,18 +46,14 @@ Renderer.prototype.register = function(name, output, fn, sync) {
   name = getExtname(name);
   output = getExtname(output);
 
-  var disableNunjucks = fn.disableNunjucks;
   if (sync) {
     this.storeSync[name] = fn;
     this.storeSync[name].output = output;
 
     this.store[name] = Promise.method(fn);
-    this.store[name].disableNunjucks = disableNunjucks;
+    this.store[name].disableNunjucks = fn.disableNunjucks;
   } else {
-    if (fn.length > 2) {
-      fn = Promise.promisify(fn);
-      fn.disableNunjucks = disableNunjucks;
-    }
+    if (fn.length > 2) fn = Promise.promisify(fn);
     this.store[name] = fn;
   }
 

From 29ab72063e4fdbd13374d2c6441f4893db8b4546 Mon Sep 17 00:00:00 2001
From: Mimi <stevenjoezhang@gmail.com>
Date: Sun, 27 Nov 2022 21:26:47 +0800
Subject: [PATCH 3/3] Update post.js

---
 lib/hexo/post.js | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/lib/hexo/post.js b/lib/hexo/post.js
index 7f0db61bbe..117669e5ff 100644
--- a/lib/hexo/post.js
+++ b/lib/hexo/post.js
@@ -377,17 +377,7 @@ class Post {
     }
 
     // disable Nunjucks when the renderer specify that.
-    let disableNunjucks = false;
-    let extRenderer = ext && ctx.render.renderer.get(ext);
-    if (extRenderer) {
-      disableNunjucks = Boolean(extRenderer.disableNunjucks);
-      if (!Object.prototype.hasOwnProperty.call(extRenderer, 'disableNunjucks')) {
-        extRenderer = ctx.render.renderer.get(ext, true);
-        if (extRenderer) {
-          disableNunjucks = Boolean(extRenderer.disableNunjucks);
-        }
-      }
-    }
+    let disableNunjucks = ext && ctx.render.renderer.get(ext) && !!ctx.render.renderer.get(ext).disableNunjucks;
 
     // front-matter overrides renderer's option
     if (typeof data.disableNunjucks === 'boolean') disableNunjucks = data.disableNunjucks;