/// <summary>
/// Read the event sequence number from the <see cref="Utf8JsonStreamReader"/>.
/// </summary>
/// <param name="streamReader">The stream reader from which to read the event sequence number.</param>
/// <returns>The event sequence number.</returns>
public static long ReadEventSequenceNumber(ref Utf8JsonStreamReader streamReader)
{
streamReader.Read();
if (streamReader.TokenType != JsonTokenType.PropertyName || !streamReader.Match(EventSequenceNumberPropertyNameString))
{
throw new JsonException($"Expected to find the {EventSequenceNumberPropertyNameString} property.");
}
streamReader.Read();
if (streamReader.TokenType != JsonTokenType.Number)
{
throw new JsonException($"Expected the {EventSequenceNumberPropertyNameString} property to be a number.");
}
return(streamReader.GetInt64());
}
