createSsSet<T = string>( STORAGE_KEY: string,): { add: (value: T) => void; clear: () => void; delete: (value: T) => void; has: (value: T) => boolean; toSet: () => Set<T>;} Returns {
add: (value: T) => void;
clear: () => void;
delete: (value: T) => void;
has: (value: T) => boolean;
toSet: () => Set<T>;
}