In typescript and js you get immutable references, but the data is mutable. Defi... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		Fire-Dragon-DoL 54 days ago \| parent \| context \| favorite \| on: John Carmack on mutable variables In typescript and js you get immutable references, but the data is mutable. Definitely not the same thing

dougherty 54 days ago [–]

You have `as const`. Yes I know it's not enforced at runtime, but the type system does support it.

danenania 54 days ago | [–]

There’s Object.freeze for enforcing at runtime.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact