Function getSystemThemeName

src/utils/systemTheme.ts:24–29

()

 * updates the cache on live changes.
 */
export function getSystemThemeName(): SystemTheme {
  if (cachedSystemTheme === undefined) {
    cachedSystemTheme = detectFromColorFgBg() ?? 'dark'
  }
  return cachedSystemTheme
}

/**
 * Update the cached terminal theme. Called by the watcher when the OSC 11