docs: function normalize(argumts, offset, chaining) {
    var args;
  
    if (argumts.length > 0) {
      args = slice(argumts, offset);
    } else {
      return undefined;
    }
  
    // data is always sent as a list
    if (args.length === 1) {
      if (chaining || (Array.isArray(args[0]) && args[0].length > 0)) {
        return args[0];
      } else {
        return [args[0]];
      }
    } else {
      return args;
    }
  }