function anonymous(baseCreateCallback, errorClass, errorProto, hasOwnProperty, indicatorObject, isArguments, isArray, isString, keys, objectProto, objectTypes, nonEnumProps, stringClass, stringProto, toString ) { return function(object, source, guard) { var index, iterable = object, result = iterable; if (!iterable) return result; var args = arguments, argsIndex = 0, argsLength = typeof guard == 'number' ? 2 : args.length; if (argsLength > 3 && typeof args[argsLength - 2] == 'function') { var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2); } else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') { callback = args[--argsLength]; } while (++argsIndex < argsLength) { iterable = args[argsIndex]; if (iterable && objectTypes[typeof iterable]) {; var ownIndex = -1, ownProps = objectTypes[typeof iterable] && keys(iterable), length = ownProps ? ownProps.length : 0; while (++ownIndex < length) { index = ownProps[ownIndex]; result[index] = callback ? callback(result[index], iterable[index]) : iterable[index]; } } }; return result } }