Null-safe property access (and conditional assignment) in ES6/2015

Question

Is there a null-safe property access (null propagation / existence) operator in ES6 (ES2015/JavaScript.next/Harmony) like ?. in

Answer 1

Going by the list here, there is currently no proposal to add safe traversal to Ecmascript. So not only is there no nice way to do this, but it is not going to be added in the forseeable future.