Function getWorkflowBlockParentId

packages/workflow-types/src/workflow.ts:91–97

(block?: WorkflowLockBlock)

 * Reads a workflow block's parent ID from runtime block data.
 */
export function getWorkflowBlockParentId(block?: WorkflowLockBlock): string | undefined {
  const data = block?.data
  if (typeof data !== 'object' || data === null || !('parentId' in data)) return undefined

  const parentId = (data as Record<string, unknown>).parentId
  return typeof parentId === 'string' && parentId.length > 0 ? parentId : undefined
}

/**
 * Checks whether any parent container in a block's ancestry is locked.