Propagate First Input

Propagate first input to output.

This node is mostly useful for testing purposes. It can also be used to force a specific execution order.

Ports:

Inputs:

item1:

<a>

The Item to be propagated

item2:

<b>

Item that will not be propagated

Outputs:

item:

<a>

Propagated Item

Configuration:

class node_list_operations.PropagateFirst