text: //require("babel-polyfill");
  
  require("babel-core/register")({
    only: /src/,
    presets: ["es2015", "react", "stage-0"]
  });
  
  /**
   * Define isomorphic constants.
   */
  global.__CLIENT__ = false;
  global.__SERVER__ = true;
  
  if (process.env.NODE_ENV !== "production") {
    if (!require("piping")({hook: true, includeModules: false})) {
      return;
    }
  }
  
  try {
    require("./src/server");
  }
  catch (error) {
    console.error(error.stack);
  }
  