public static CapturedConstraint Matching(this IIsConstrainFactory self, Func <IJsonValidationContext, JToken, bool> constraintFunc, string explain) => self.Capture(new FunctionalConstraint(constraintFunc, explain));
public static CapturedConstraint Required(this IIsConstrainFactory self) => self.Capture(new RequiredConstraint());
public static CapturedConstraint Matching(this IIsConstrainFactory self, Func <JToken, bool> constraintFunc, string explain) => self.Capture(new FunctionalConstraint((c, t) => constraintFunc(t), explain));