Skip to content

Instantly share code, notes, and snippets.

@akshayjai1

akshayjai1/Optional Chaining coalescing operation

Created March 2, 2020 22:18
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save akshayjai1/89fe354c11545d1a6cb6fd9369f6975e to your computer and use it in GitHub Desktop.
Save akshayjai1/89fe354c11545d1a6cb6fd9369f6975e to your computer and use it in GitHub Desktop.
Download ZIP
Raw
Optional Chaining coalescing operation
let customer = {
name: "Carl",
details: { age: 82 },
surname: ""
};
console.log(customer?.city ?? "Unknown city";); // Unknown city
console.log(customer?.city ?? "Unknown city";); // Unknown city
console.log(customer?.surname ?? "Unknown city";); // ''
console.log(customer?.surname || "Unknown city";); // Unknown city
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment