Function applySystemTheme

applySystemTheme(): Promise<boolean>

Applies system theme preference and updates DOM and storage.

Returns Promise<boolean>

True if system theme is dark.

Source

export async function applySystemTheme(): Promise<boolean> {
  const isDarkMode = await globalThis.themeMode.system();
  updateDocumentTheme(isDarkMode ? "dark" : "light");
  storage.setItem(THEME_KEY, "system");
  document.dispatchEvent(new CustomEvent("themeToggled"));
  return isDarkMode;
}