DeepReadonly<T>: T extends Builtin
    ? T
    : T extends Map<infer K, infer V>
        ? ReadonlyMap<DeepReadonly<K>, DeepReadonly<V>>
        : T extends ReadonlyMap<infer K, infer V>
            ? ReadonlyMap<DeepReadonly<K>, DeepReadonly<V>>
            : T extends WeakMap<infer K, infer V>
                ? WeakMap<DeepReadonly<K>, DeepReadonly<V>>
                : T extends Set<infer U>
                    ? ReadonlySet<DeepReadonly<U>>
                    : T extends ReadonlySet<infer U>
                        ? ReadonlySet<DeepReadonly<U>>
                        : T extends WeakSet<infer U>
                            ? WeakSet<DeepReadonly<U>>
                            : T extends Promise<infer U>
                                ? Promise<DeepReadonly<U>>
                                : T extends Ref<infer U>
                                    ? Readonly<Ref<(...)>>
                                    : T extends {}
                                        ? {
                                            readonly [K in (...)]: (...)
                                        }
                                        : Readonly<(...)>

Type Parameters

  • T