Interface NodeInfo

Workflow-node provenance attached to an event.

Mirrors google/adk-python Event.node_info. Present only on events emitted from within a workflow node.

interface NodeInfo {
    messageAsOutput?: boolean;
    outputFor?: string[];
    path?: string;
}

Properties

`Optional`messageAsOutput

messageAsOutput?: boolean

Whether the event's textual content should be promoted to the node's structured output.

`Optional`outputFor

outputFor?: string[]

The node paths this event's output serves as the output for: the emitting node first, then any ancestor that delegated its own output to it.

A node that runs a child with useAsOutput takes the child's output as its own, so one event is the result for several nodes at once. Recording that on the event is what lets a resumed run tell which nodes already produced a result, instead of re-running an ancestor whose output only ever existed on a descendant's event.

Mirrors adk-python's node_info.output_for, which is likewise a list.

`Optional`path

path?: string

The workflow node path that produced this event (e.g. wf.child.0).