module ActiveStorage::Blob::Servable

def allowed_inline?
  ActiveStorage.content_types_allowed_inline.include?(content_type)
end

def content_type_for_serving
  forcibly_serve_as_binary? ? ActiveStorage.binary_content_type : content_type
end

def forced_disposition_for_serving
  if forcibly_serve_as_binary? || !allowed_inline?
    :attachment
  end
end

def forcibly_serve_as_binary?
  ActiveStorage.content_types_to_serve_as_binary.include?(content_type)
end