text: // learn more on https://docs.dataform.co/guides/includes/
  
  function country_group(country){
    return `CASE
            WHEN ${country} IN ('US', 'CA') THEN 'NA'
            WHEN ${country} IN ('GB', 'FR', 'DE', 'IT', 'PL') THEN 'EU'
            WHEN ${country} IN ('AU') THEN ${country}
            ELSE 'Other countries'
            END`;
  }
  
  module.exports = { country_group };