FlowDSL Node Catalog

Require Fields

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

Overview

Property	Value
Node ID	`core/require-fields`
Kind	`action`
Module	`core-flowdsl`
Repo	`go-flowdsl`
Handler	`github.com/redelay/go-flowdsl/nodes/core.RequireFields`
Icon	`lucide:list-checks`
Color	#10b981
Tags	validation, fields

Property	Type	Required	Default	UI Group	Description
`fields`	array	yes	`[]`	—

yaml

# Use this node in a flow:
nodes:
  - id: my_step
    name: My Step
    kind: action
    action_ref: core/require-fields
    config:
      fields: []

Regex Extract

Match a regex against an input field and emit named capture groups.

Rethrow

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