@node-ts/bus-workflow
Version:
A workflow engine for orchestrating logic flows in distributed applications.
41 lines (40 loc) • 1.31 kB
TypeScript
export declare enum WorkflowStatus {
/**
* The workflow is still active and has not yet finished
*/
Running = "running",
/**
* The workflow has completed and will not receive further messages
*/
Complete = "complete",
/**
* A pseudo status to indicate that changes to the current state should not be persisted
*/
Discard = "discard"
}
/**
* A base workflow data definition to model and persist the state of a workflow throughout
* its lifespan.
*/
export declare abstract class WorkflowData {
/**
* Unique identifer of the workflow data
*/
$workflowId: string;
/**
* Used to manage concurrency when storing the workflow data. This value is incremented
* each time the data is persisted which keeps locking of data low.
*/
$version: number;
/**
* Marks if the workflow is currently running or has ended
*/
$status: WorkflowStatus;
/**
* A unique name for the workflow data. This should be formatted in a namespace style,
* ie: 'company/application/workflow-name'
* eg: $name = 'node-ts/bus-workflow/my-workflow'
*/
abstract readonly $name: string;
}
export declare type WorkflowDataConstructor<TWorkflowData extends WorkflowData = WorkflowData> = new () => TWorkflowData;