text: //Example layer file.
  
  define("alpha",
      ["beta", "gamma"],
      function(beta, gamma){
          return {
              name: "alpha",
              betaName: beta.name
          };
      }
  );
  
  define("beta",
      ["gamma"],
      function(gamma){
          return {
              name: "beta",
              gammaName: gamma.name
          };
      }
  );
  
  define("gamma",
      ["epsilon"],
      function(epsilon){
          return {
              name: "gamma",
              epsilonName: epsilon.name
          };
      }
  );
  