Goto / Loop Nodes

Use goto nodes to jump to a previous node, creating loops. A maxIterations safety guard prevents infinite loops.

{
  id: "n4",
  type: "goto",
  label: "Retry sequence",
  targetNodeId: "n1",        // jump back to node n1
  maxIterations: 3,          // allow up to 3 loops
  nextNodeId: "n5"           // fall through here when maxIterations exceeded
}

• targetNodeId — The ID of the node to jump to.
• maxIterations — Maximum number of times this goto can fire (default: 10).
• When maxIterations is exceeded, execution continues to nextNodeId instead of looping.