Function: deepFreeze()
deepFreeze<
T>(value):T
Recursively freeze an object graph (objects and arrays), returning the same reference typed as deeply readonly. Cyclic graphs are not produced by the parser, so a simple recursive walk suffices.
Type Parameters
T
T
Parameters
value
T
The value to freeze in place.
Returns
T
The same value, now deeply frozen.
Example
import { deepFreeze } from "@cosyte/astm";
const frozen = deepFreeze({ a: [1, 2] });
Object.isFrozen(frozen.a); // true