The arm selecting the Cosmos adapter over the @azure/cosmos SDK — Azure
Cosmos DB's NoSQL (SQL) API.
options.database is required, and options.endpoint + options.key are
required unless options.client is supplied, so a registration that forgets
them is a compile error instead of a connect() throw — the guarantee every
other built-in arm gives.
Cosmos DB's MongoDB API is a different wire protocol and is served by the
MongoDatabaseOptions arm pointed at a Cosmos connection string,
not by this one.
readonly
type: "cosmos"
Selects the Cosmos arm.
readonly
options: CosmosAdapterOptions
Cosmos adapter configuration; database and one credential form are required.