Object implementing the IStorageAdapter
interface.
Node.js only. File system path to the folder where the entries will be
persisted. If it's a relative path, it is resolved using
{@link path.resolve
|https://nodejs.org/dist/latest/docs/api/path.html#path_path_resolve_paths}.
Browser only. Name of the IndexedDB database where the entries will be persisted.
Object representing KeyEntryStorage configuration options. This combines the IStorageAdapterConfig with the ability to specify the adapter itself. All three properties are mutually exclusive.