object_freeze<T extends Function>(f: T): T object_freeze< T extends { [idx: string]: undefined | null | object | U }, U extends string | number | bigint | boolean | symbol,>( o: T,): Readonly<T> Type Parameters
- T extends { [idx: string]: undefined | null | object | U }
- U extends string | number | bigint | boolean | symbol
Returns Readonly<T>
object_freeze<T>(o: T): Readonly<T>
alias for
Object.freeze
.