fixed use_color_mode with cookie enabled.

fixes #170

CHANGELOG.md

@@ -3,6 +3,12 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.13.3] - 2024-09-02
+
+### Fix 🍕
+
+- Fixed `use_color_mode` with cookies enabled
+
 ## [0.13.2] - 2024-09-02
 
 ### Fix 🍕

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "leptos-use"
-version = "0.13.2"
+version = "0.13.3"
 edition = "2021"
 authors = ["Marc-Stefan Cassola"]
 categories = ["gui", "web-programming"]

examples/ssr/Cargo.toml

@@ -8,7 +8,7 @@ crate-type = ["cdylib", "rlib"]
 
 [dependencies]
 axum = { version = "0.7", optional = true }
-codee.workspace = true
+codee = "0.2"
 console_error_panic_hook = "0.1"
 console_log = "1"
 cfg-if = "1"

src/use_color_mode.rs

@@ -215,11 +215,15 @@ where
         let _ = sync_signal_with_options(
             (cookie, set_cookie),
             (store, set_store),
-            SyncSignalOptions::with_transforms(
+            SyncSignalOptions::with_assigns(
-                move |cookie: &Option<ColorMode>| {
+                move |store: &mut ColorMode, cookie: &Option<ColorMode>| {
-                    cookie.clone().unwrap_or_else(|| store.get_untracked())
+                    if let Some(cookie) = cookie {
+                        *store = cookie.clone();
+                    }
+                },
+                move |cookie: &mut Option<ColorMode>, store: &ColorMode| {
+                    *cookie = Some(store.clone())
                 },
-                move |store: &ColorMode| Some(store.clone()),
             ),
         );
     }