Module command 

Command<S> — fluent node return type bundling update + goto + payload.

Equivalent in expressive power to building a crate::node::NodeOut directly, but reads more naturally inside node bodies:

Command::new(MyUpdate { count: 1 })
    .goto("next")
    .with_payload(serde_json::json!({"hint": "..."}))
    .into()

Command<S>: Into<NodeOut<S>>, so existing node_fn closures returning a NodeOut<S> work unchanged. .payload(...) is only honoured when the goto fans out via Goto::Send; otherwise it’s dropped (with a debug log).

Structs

Command

Fluent builder for what a node returns: state delta + routing + optional payload.