Function generateWorkflowJson

apps/sim/lib/workflows/operations/import-export.ts:777–816

(
  workflowState: WorkflowState,
  options: GenerateWorkflowJsonOptions
)

 * This is a pure function that takes the workflow state and metadata and returns the JSON string.
 */
export function generateWorkflowJson(
  workflowState: WorkflowState,
  options: GenerateWorkflowJsonOptions
): string {
  const variablesRecord: Record<string, Variable> | undefined = options.variables?.reduce(
    (acc, v) => {
      acc[v.id] = {
        id: v.id,
        name: v.name,
        type: v.type,
        value: v.value,
      }
      return acc
    },
    {} as Record<string, Variable>
  )

  const stateWithMetadata: WorkflowState = {
    ...workflowState,
    metadata: {
      name: options.name,
      description: options.description,
      exportedAt: new Date().toISOString(),
    },
    variables: variablesRecord,
  }

  const exportState: ExportWorkflowState = sanitizeForExport(stateWithMetadata)
  const jsonString = JSON.stringify(exportState, null, 2)

  logger.info('Workflow JSON generated successfully', {
    version: exportState.version,
    exportedAt: exportState.exportedAt,
    blocksCount: Object.keys(exportState.state.blocks).length,
    edgesCount: exportState.state.edges.length,
    jsonLength: jsonString.length,
  })

  return jsonString
}