decpkdecpk.hashnode.devยทMar 23, 2024Optional chaining in depthTLDR; Optional chaining (?.) prevents runtime errors when accessing properties or methods of potentially null or undefined objects by short-circuiting the expression and returning undefined instead. It's an abstraction over null or undefined checks a...10 likesJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.
