Yeah ES7 has async and await which are pretty similar to that source: http://www.sitepoint.com/simplifying-asynchronous-coding-es7-async-functions/ http://www.

Yeah ES7 has async and await which are pretty similar to that source: http://www.sitepoint.com/simplifying-asynchronous-coding-es7-async-functions/ http://www.sitepoint.com/simplifying-asynchronous-coding-es7...