private async ValueTask <RemoteSchemaDefinition?> FetchSchemaDefinitionAsync(
CancellationToken cancellationToken)
{
using var writer = new ArrayWriter();
IQueryRequest request =
QueryRequestBuilder.New()
.SetQuery(
$@"query GetSchemaDefinition($c: String!) {{
{SchemaDefinitionFieldNames.SchemaDefinitionField}(configuration: $c) {{
name
document
extensionDocuments
}}
}}")
.SetVariableValue("c", new StringValueNode(_configuration.Value))
.Create();
HttpRequestMessage requestMessage = await HttpRequestClient
.CreateRequestMessageAsync(writer, request, cancellationToken)
.ConfigureAwait(false);
HttpResponseMessage responseMessage = await _httpClient
.SendAsync(requestMessage, cancellationToken)
.ConfigureAwait(false);
IQueryResult result = await HttpRequestClient
.ParseResponseMessageAsync(responseMessage, cancellationToken)
.ConfigureAwait(false);
if (result.Errors is { Count : > 1 })