Type alias Immutable<Type>

Immutable<Type>: Type extends Exclude<Builtin, Error>
    ? Type
    : Type extends Map<infer Keys, infer Values>
        ? ReadonlyMap<Immutable<Keys>, Immutable<Values>>
        : Type extends ReadonlyMap<infer Keys, infer Values>
            ? ReadonlyMap<Immutable<Keys>, Immutable<Values>>
            : Type extends WeakMap<infer Keys, infer Values>
                ? WeakMap<Immutable<Keys>, Immutable<Values>>
                : Type extends Set<infer Values>
                    ? ReadonlySet<Immutable<Values>>
                    : Type extends ReadonlySet<infer Values>
                        ? ReadonlySet<Immutable<Values>>
                        : Type extends WeakSet<infer Values>
                            ? WeakSet<Immutable<Values>>
                            : Type extends Promise<infer Value>
                                ? Promise<Immutable<Value>>
                                : Type extends AnyArray<infer Values>
                                    ? Type extends IsTuple<(...)>
                                        ? {
                                            readonly [Key in (...)]: (...)
                                        }
                                        : ReadonlyArray<(...)>
                                    : Type extends {}
                                        ? {
                                            readonly [Key in (...)]: (...)
                                        }
                                        : (...) extends (...)
                                            ? (...)
                                            : (...)