dvDisplayAvailableIn function

bool dvDisplayAvailableIn(
  1. Map<String, String> environment, {
  2. required String os,
})

dvDisplayAvailable, for a given environment and OS name.

Implementation

bool dvDisplayAvailableIn(Map<String, String> environment, {required String os}) {
  if (os != 'linux') return true;
  return (environment['DISPLAY'] ?? '').isNotEmpty || (environment['WAYLAND_DISPLAY'] ?? '').isNotEmpty;
}