/// <summary>
/// Read the start date from the stream and consume to the end of the payload.
/// </summary>
/// <param name="streamReader">The reader from which to read the start date.</param>
/// <returns>The start date read from the payload.</returns>
public static DateTimeOffset ReadStartDate(ref Utf8JsonStreamReader streamReader)
{
if (streamReader.TokenType != JsonTokenType.StartObject)
{
throw new JsonException("Expected to be at the start of the event payload.");
}
// Read the ID
streamReader.Read();
if (streamReader.TokenType != JsonTokenType.PropertyName || !streamReader.Match(StartDatePropertyString))
{
throw new JsonException($"Expected to find the {StartDatePropertyString}.");
}
streamReader.Read();
if (streamReader.TokenType != JsonTokenType.String)
{
throw new JsonException("Expected to find a string-encoded DateTimeOffset property.");
}
DateTimeOffset startDate = streamReader.GetDateTimeOffset();
// Read to the end of the object
streamReader.Read();
if (streamReader.TokenType != JsonTokenType.EndObject)
{
throw new JsonException("Expected to be at the end of the event payload.");
}
return(startDate);
}
