ownOrParentParam<T> method
Returns the param from this node or its parents.
Implementation
GgValue<T>? ownOrParentParam<T>(String name) {
GgValue<T>? result;
GgRouteTreeNode? node = this;
while (node != null && result == null) {
result = node.param<T>(name);
node = node.parent;
}
return result;
}