the-essentials/persisting-stores/persister/"><code>Persister</code></a>, and <a href="/api/the-essentials/synchronizing-stores/synchronizer/"><code>Synchronizer</code></a> objects can be passed into the context of an application and used throughout. One of each type of object can be provided as a default within the context. Additionally, multiple of each type of object can be provided in an <a href="/api/common/type-aliases/identity/id/"><code>Id</code></a>-keyed map to the <code>___ById</code> props.</p><p