Use Case

The expected usage for automatic credential fetching is:

    clientEncryption = new ClientEncryption(keyVaultClient, {
      keyVaultClient,
      keyVaultNamespace: 'keyvault.datakeys',
      kmsProviders: { gcp: {} }
    });

The following TS compiler error is shown:

Type '{}' is not assignable to type '{ email: string; privateKey: string | Buffer; endpoint?: string | undefined; } | { accessToken: string; } | undefined'.

AC

• Update the definitions to allow for an empty dictionary in "aws", "gcp", and "azure"
• Leave "azure" unchanged, it should be updated in the ticket that adds support for the auto credential fetching
• The same will need to be done in the driver, added to NODE-5050