module SauceWhisk

def self.data_center
  configured_dc = self.load_first_found(:data_center)
  
  if configured_dc.nil?
    logger.warn "[DEPRECATED] You have not selected a REST API Endpoint - using US by default. This behaviour is deprecated and will be removed in an upcoming version. Please select a data center as described here: https://github.com/saucelabs/sauce_whisk#data-center"
    configured_dc = :US_WEST
  end
  validated_dc = validate_dc configured_dc
  validated_dc
end