restructure files

src/lib/preferences/local-storage.ts

@@ -0,0 +1,36 @@
+import { browser } from '$app/environment';
+import { edit_preference } from '$lib/preferences/edit';
+import { _user_preferences } from '$lib/preferences/_private';
+import type { UserPreferences } from '$lib/types';
+import { info, warn } from '$lib/utility/package/log';
+
+const USER_PREFERENCE_KEY = 'USER_PREFERENCE' as const;
+
+export function save() {
+	if (!browser || !localStorage) {
+		warn('localStorage not available, skipping save');
+		return;
+	}
+	return _user_preferences.subscribe((prefs) => {
+		info(`Saving user preferences to localStorage`, prefs);
+		localStorage.setItem(USER_PREFERENCE_KEY, JSON.stringify(prefs));
+	})();
+}
+
+export function load() {
+	if (!browser || !localStorage) {
+		warn('localStorage not available, skipping load');
+		return;
+	}
+	const data = localStorage.getItem(USER_PREFERENCE_KEY);
+
+	if (!data) {
+		info('No saved user preferences found');
+		return;
+	}
+
+	const preferences = JSON.parse(data) as UserPreferences;
+	edit_preference(preferences);
+
+	info(`Loaded user preferences from localStorage`, preferences);
+}