public List <VariableUsage> GetVariables(
ASTNode rootNode)
{
var usages = new List <VariableUsage>();
var visitor = new RulesWalker(new CombineRule[]
{
(context, rule) =>
{
rule.EnterVariable += node =>
{
usages.Add(new VariableUsage
{
Node = node,
Type = context.Tracker.GetInputType(),
DefaultValue = context.Tracker.GetDefaultValue()
});
};
}
},
Schema,
Document,
VariableValues);
visitor.BeginVisitNode(rootNode);
return(usages);
}
public static ValidationResult Validate(
IEnumerable <CombineRule> rules,
ISchema schema,
GraphQLDocument document,
Dictionary <string, object> variableValues = null)
{
var visitor = new RulesWalker(
rules,
schema,
document,
variableValues);
return(visitor.Validate());
}