function _extends() { _extends = Object.assign || function assign(target) { for(var i = 1; i < arguments.length; i++){ var source = arguments[i]; for(var key in source)if (Object.prototype.hasOwnProperty.call(source, key)) target[key] = source[key]; } return target; }; return _extends.apply(this, arguments); } export { _extends as _ };