From 33bf954d9e798d0573ed68ac4d68055af94c97a2 Mon Sep 17 00:00:00 2001
From: William So <polyipseity@gmail.com>
Date: Sat, 30 Sep 2023 11:20:18 +0800
Subject: [PATCH] Make `onMutate` compare objects deeply when deciding to
 trigger the callback

Signed-off-by: William So <polyipseity@gmail.com>
---
 .changeset/mighty-hairs-cover.md | 5 +++++
 sources/settings.ts              | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/mighty-hairs-cover.md

diff --git a/.changeset/mighty-hairs-cover.md b/.changeset/mighty-hairs-cover.md
new file mode 100644
index 0000000..6e2dc38
--- /dev/null
+++ b/.changeset/mighty-hairs-cover.md
@@ -0,0 +1,5 @@
+---
+"@polyipseity/obsidian-plugin-library": minor
+---
+
+Make `onMutate` compare objects deeply when deciding to trigger the callback.
diff --git a/sources/settings.ts b/sources/settings.ts
index 6f6b207..7087821 100644
--- a/sources/settings.ts
+++ b/sources/settings.ts
@@ -71,8 +71,8 @@ export abstract class AbstractSettingsManager<T extends AbstractSettingsManager
 				const settings = this.value,
 					cur = accessor(settings),
 					prev0 = prev
-				if (prev0 !== cur) {
-					prev = cur
+				prev = cur
+				if (!deepEqual(cur, prev0, { strict: true })) {
 					await callback(cur, prev0, settings)
 				}
 			})