From d25ec27fb1c3df175e1b98af1fdc26881d68a1ab Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Sun, 5 Jan 2025 16:39:13 -0800
Subject: initial commit by simponic-infra

---
 template/static/js/util/setThemeBeforeRender.js | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 template/static/js/util/setThemeBeforeRender.js

(limited to 'template/static/js/util/setThemeBeforeRender.js')

diff --git a/template/static/js/util/setThemeBeforeRender.js b/template/static/js/util/setThemeBeforeRender.js
new file mode 100644
index 0000000..b025cce
--- /dev/null
+++ b/template/static/js/util/setThemeBeforeRender.js
@@ -0,0 +1,11 @@
+const preferredMode = window.matchMedia("(prefers-color-scheme: dark)").matches
+  ? "DARK"
+  : "LIGHT";
+
+// sets theme before rendering & jquery loaded to prevent flashing of uninitialized theme
+// (ugly white background)
+localStorage.setItem("theme", localStorage.getItem("theme") || preferredMode);
+document.documentElement.setAttribute(
+  "data-theme",
+  localStorage.getItem("theme"),
+);
-- 
cgit v1.2.3-70-g09d2