code: function(commandLineArguments, defaultArguments) {
      this.commandLineArguments = [];
      if(Array.isArray(commandLineArguments)) {
          this.commandLineArguments = commandLineArguments;
      } else {
          throw new Error("Invalid argument 'commandLineArguments', value should be of type 'array'");
      }
      
      //Append the default arguments
      if(Array.isArray(defaultArguments)) {
          this.commandLineArguments = this.commandLineArguments.concat(defaultArguments);
      } 
  }
docs: ************************************************************************
  CommandLine class
  ************************************************************************ 
  CommandLine constructor
  @param commandLineArguments - array
  @param defaultArgument - array or null
  @thows Error