text: 
  function Utils() {
  
  }
  
  /**
   * A different way to get the function name
   */
  
  Utils.prototype.getFunctionName = function (func) {
      var ret = func.toString();
      ret = ret.substr('function '.length);
      ret = ret.substr(0, ret.indexOf('('));
      return ret;
    }
  
  /**
   * https://stackoverflow.com/questions/2648293/how-to-get-the-function-name-from-within-that-function?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa
   */
  
  Utils.prototype.getFunctionName2 = function (func) {
      // Match:
      // - ^          the beginning of the string
      // - function   the word 'function'
      // - \s+        at least some white space
      // - ([\w\$]+)  capture one or more valid JavaScript identifier characters
      // - \s*        optionally followed by white space (in theory there won't be any here,
      //              so if performance is an issue this can be omitted[1]
      // - \(         followed by an opening brace
      //
      var result = /^function\s+([\w\$]+)\s*\(/.exec( func.toString() )
  
      return  result  ?  result[ 1 ]  :  '' // for an anonymous function there won't be a match
  }
  
  var utils = utils || new Utils();
  
  module.exports = utils;