From 7fbfe71b6cab2f091ba3d0c47a401fdc612b88b6 Mon Sep 17 00:00:00 2001
From: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>
Date: Sat, 23 Sep 2023 19:59:30 +0530
Subject: [PATCH] fix: handle references in container titles

closes #3004
---
 src/node/markdown/plugins/containers.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/node/markdown/plugins/containers.ts b/src/node/markdown/plugins/containers.ts
index d90f4db3..5046744e 100644
--- a/src/node/markdown/plugins/containers.ts
+++ b/src/node/markdown/plugins/containers.ts
@@ -38,12 +38,12 @@ function createContainer(
     container,
     klass,
     {
-      render(tokens, idx) {
+      render(tokens, idx, _options, env) {
         const token = tokens[idx]
         const info = token.info.trim().slice(klass.length).trim()
         const attrs = md.renderer.renderAttrs(token)
         if (token.nesting === 1) {
-          const title = md.renderInline(info || defaultTitle)
+          const title = md.renderInline(info || defaultTitle, { ...env })
           if (klass === 'details')
             return `<details class="${klass} custom-block"${attrs}><summary>${title}</summary>\n`
           return `<div class="${klass} custom-block"${attrs}><p class="custom-block-title">${title}</p>\n`