import { TWorkflow } from "../../types/workflow/Workflow.type";
import { TWorkflowActivity } from "../../types/workflow/Activity.type";
import { TInput, TOutput } from "../../types/workflow/InputOutput.type";
import { WorkflowClientOptions } from "../../types/workflow/WorkflowClientOption";
/**
 * Contains methods to register workflows and activities.
 */
export default class WorkflowRuntime {
    private worker;
    /**
     * Initializes a new instance of the WorkflowRuntime.
     * @param {WorkflowClientOptions | undefined} options - Additional options for configuring WorkflowRuntime.
     */
    constructor(options?: Partial<WorkflowClientOptions>);
    private buildInnerWorker;
    /**
     * Registers a Workflow implementation for handling orchestrations.
     *
     * @param {TWorkflow} workflow - The instance of the Workflow class being registered.
     */
    registerWorkflow(workflow: TWorkflow): WorkflowRuntime;
    /**
     * Registers a Workflow implementation for handling orchestrations with a given name.
     * The name provided need not be same as workflow name.
     *
     * @param {string} name - The name or identifier for the registered Workflow.
     * @param {TWorkflow} workflow - The instance of the Workflow class being registered.
     */
    registerWorkflowWithName(name: string, workflow: TWorkflow): WorkflowRuntime;
    /**
     * Registers an Activity object.
     *
     * @param {TWorkflowActivity<TInput, TOutput>} fn - The instance of the WorkflowActivity class being registered.
     * @returns {WorkflowRuntime} The current instance of WorkflowRuntime.
     */
    registerActivity(fn: TWorkflowActivity<TInput, TOutput>): WorkflowRuntime;
    /**
     * Registers an Activity object with a given name.
     * The name provided need not be same as WorkflowActivity name.
     *
     * @param {string} name - The name or identifier for the registered Activity.
     * @param {TWorkflowActivity<TInput, TOutput>} fn - The instance of the WorkflowActivity class being registered.
     * @returns {WorkflowRuntime} The current instance of WorkflowRuntime.
     */
    registerActivityWithName(name: string, fn: TWorkflowActivity<TInput, TOutput>): WorkflowRuntime;
    /**
     * Start the Workflow runtime processing items and block.
     */
    start(): Promise<void>;
    /**
     * Stop the worker and wait for any pending work items to complete
     */
    stop(): Promise<void>;
}