public static void CoerceVariables(
IRequestContext context,
VariableCoercionHelper coercionHelper,
IReadOnlyList <VariableDefinitionNode> variableDefinitions)
{
if (context.Variables is null)
{
if (variableDefinitions.Count == 0)
{
context.Variables = _noVariables;
}
else
{
var coercedValues = new Dictionary <string, VariableValueOrLiteral>();
coercionHelper.CoerceVariableValues(
context.Schema,
variableDefinitions,
context.Request.VariableValues ?? _empty,
coercedValues);
context.Variables = new VariableValueCollection(coercedValues);
}
}
}
public OperationVariableCoercionMiddleware(
RequestDelegate next,
VariableCoercionHelper coercionHelper)
{
_next = next ??
throw new ArgumentNullException(nameof(next));
_coercionHelper = coercionHelper ??
throw new ArgumentNullException(nameof(coercionHelper));
}
public OperationVariableCoercionMiddleware(
RequestDelegate next,
IDiagnosticEvents diagnosticEvents,
VariableCoercionHelper coercionHelper)
{
_next = next ??
throw new ArgumentNullException(nameof(next));
_diagnosticEvents = diagnosticEvents ??
throw new ArgumentNullException(nameof(diagnosticEvents));
_coercionHelper = coercionHelper ??
throw new ArgumentNullException(nameof(coercionHelper));
}
public OperationComplexityMiddleware(
RequestDelegate next,
DocumentValidatorContextPool contextPool,
IComplexityAnalyzerOptionsAccessor options,
IComplexityAnalyzerCache cache,
VariableCoercionHelper coercionHelper)
{
_next = next ??
throw new ArgumentNullException(nameof(next));
_contextPool = contextPool ??
throw new ArgumentNullException(nameof(contextPool));
_settings = options?.Complexity ??
throw new ArgumentNullException(nameof(options));
_cache = cache ??
throw new ArgumentNullException(nameof(cache));
_coercionHelper = coercionHelper ??
throw new ArgumentNullException(nameof(coercionHelper));
_compiler = new ComplexityAnalyzerCompilerVisitor(_settings);
}
public VariableCoercionBenchmarks()
{
_variableCoercionHelper = new VariableCoercionHelper();
_schema = SchemaBuilder.New().AddStarWarsTypes().Create();
}
