FlowDSL Node Catalog

Rethrow

Raise the packet's `_error` field as a handler error, optionally wrapping it.

Overview

Property	Value
Node ID	`core/rethrow`
Kind	`action`
Module	`core-flowdsl`
Repo	`go-flowdsl`
Handler	`github.com/redelay/go-flowdsl/nodes/core.Rethrow`
Icon	`lucide:alert-triangle`
Color	#ef4444
Tags	error, handling

Property	Type	Required	Default	UI Group	Description
`wrap`	string	—	`—`	—	Optional wrapping message (Go fmt with %w).

yaml

# Use this node in a flow:
nodes:
  - id: my_step
    name: My Step
    kind: action
    action_ref: core/rethrow
    config:
      wrap: "value"

Require Fields

Emit an error if any listed field is missing or null on the packet.

Return

Emit the packet and signal normal termination of the current flow.