Function resource_node 

pub fn resource_node(
    base: &TreePath,
    app: &str,
    resource_kind: &str,
    resource: &str,
) -> TreePath

The node of the resource resource (of kind resource_kind) the app app publishes, below base (a workspace, or the root for a path relative to one): where a reading of it is decided, as an action of it is at action_node.