Updated dependencies

vendor/github.com/99designs/gqlgen/graphql/introspection/introspection.go

@@ -0,0 +1,72 @@
+// introspection implements the spec defined in https://github.com/facebook/graphql/blob/master/spec/Section%204%20--%20Introspection.md#schema-introspection
+package introspection
+
+import "github.com/vektah/gqlparser/ast"
+
+type (
+	Directive struct {
+		Name        string
+		Description string
+		Locations   []string
+		Args        []InputValue
+	}
+
+	EnumValue struct {
+		Name        string
+		Description string
+		deprecation *ast.Directive
+	}
+
+	Field struct {
+		Name        string
+		Description string
+		Type        *Type
+		Args        []InputValue
+		deprecation *ast.Directive
+	}
+
+	InputValue struct {
+		Name         string
+		Description  string
+		DefaultValue *string
+		Type         *Type
+	}
+)
+
+func WrapSchema(schema *ast.Schema) *Schema {
+	return &Schema{schema: schema}
+}
+
+func (f *EnumValue) IsDeprecated() bool {
+	return f.deprecation != nil
+}
+
+func (f *EnumValue) DeprecationReason() *string {
+	if f.deprecation == nil {
+		return nil
+	}
+
+	reason := f.deprecation.Arguments.ForName("reason")
+	if reason == nil {
+		return nil
+	}
+
+	return &reason.Value.Raw
+}
+
+func (f *Field) IsDeprecated() bool {
+	return f.deprecation != nil
+}
+
+func (f *Field) DeprecationReason() *string {
+	if f.deprecation == nil {
+		return nil
+	}
+
+	reason := f.deprecation.Arguments.ForName("reason")
+	if reason == nil {
+		return nil
+	}
+
+	return &reason.Value.Raw
+}