From c89f8b1a9a20becd982ed0b4bc88b1685a15832d Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sun, 13 Aug 2023 04:16:43 +0000
Subject: [PATCH] fix nested callout folding

---
 quartz/components/scripts/callout.inline.ts |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/quartz/components/scripts/callout.inline.ts b/quartz/components/scripts/callout.inline.ts
index 556ef3c..d8cf518 100644
--- a/quartz/components/scripts/callout.inline.ts
+++ b/quartz/components/scripts/callout.inline.ts
@@ -4,6 +4,22 @@
   const collapsed = outerBlock.classList.contains(`is-collapsed`)
   const height = collapsed ? this.scrollHeight : outerBlock.scrollHeight
   outerBlock.style.maxHeight = height + `px`
+
+  // walk and adjust height of all parents
+  let current = outerBlock
+  let parent = outerBlock.parentElement
+  while (parent) {
+    if (!parent.classList.contains(`callout`)) {
+      return
+    }
+
+    const collapsed = parent.classList.contains(`is-collapsed`)
+    const height = collapsed ? parent.scrollHeight : parent.scrollHeight + current.scrollHeight
+    parent.style.maxHeight = height + `px`
+
+    current = parent
+    parent = parent.parentElement
+  }
 }
 
 function setupCallout() {

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