export type PartialDeep<T> = T extends string | number | bigint | boolean | null | undefined | symbol | Date | Function ? T | undefined : T extends Array<infer ArrayType> ? Array<PartialDeep<ArrayType>> : T extends ReadonlyArray<infer ArrayType> ? ReadonlyArray<ArrayType> : T extends Set<infer SetType> ? Set<PartialDeep<SetType>> : T extends ReadonlySet<infer SetType> ? ReadonlySet<SetType> : T extends Map<infer KeyType, infer ValueType> ? Map<PartialDeep<KeyType>, PartialDeep<ValueType>> : T extends ReadonlyMap<infer KeyType, infer ValueType> ? ReadonlyMap<PartialDeep<KeyType>, PartialDeep<ValueType>> : {
    [K in keyof T]?: PartialDeep<T[K]>;
};