Function normalizeCallbacks

Headless callback normalization and submit-planning helpers.

normalizeCallbacks(node: JourneyNode): JourneyNormalizedField[]
Returns normalized callback fields for a ContinueNode.
Parameters
- node: JourneyNode
  Journey node from useJourney.
Returns JourneyNormalizedField[]
Normalized field list with deterministic ids and execution-mode metadata.
- Defined in packages/journey/src/callbackHelpers.ts:400