fn cached_ui_settings()

in native/desktop-win32/src/win32/appearance.rs [36:46]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    fn cached_ui_settings() -> WinResult<UISettings> {
        static CACHED_UI_SETTINGS: std::sync::OnceLock<UISettings> = std::sync::OnceLock::new();

        if let Some(ui_settings) = CACHED_UI_SETTINGS.get() {
            Ok(ui_settings.clone())
        } else {
            let ui_settings = UISettings::new()?;
            let cached = CACHED_UI_SETTINGS.get_or_init(|| ui_settings);
            Ok(cached.clone())
        }
    }