Function add

src/theme/list.js:58–74

* * @param {ThemeBuilder} theme * @returns

(theme)

 * @returns
 */
function add(theme) {
	if (!(theme instanceof ThemeBuilder)) return;
	if (appThemes.has(theme.id)) return;

	appThemes.set(theme.id, theme);

	const { appTheme } = settings.value;

	if (theme.matches(appTheme)) {
		if (appTheme !== "system") {
			apply(appTheme);
		} else {
			updateSystemTheme(isDeviceDarkTheme());
			themeApplied = true;
		}
	}
}

/**
 * Apply a theme