ESNext: JavaScript “Optional Chaining Operator”

UPDATE December 2019: This feature has now advanced to Stage-4 and will be part of the ES2020 Specification! 🎉 UPDATE: The proposed operator got renamed from “Null Propagation Operator” to “Optional Chaining Operator”. This post has been updated to include this change. Earlier today I was delighted to see that the “Optional Chaining Operator” in …