import { FExecutionContext } from '@freemework/common';
import { NativeActivity } from './activities/index.js';
import { WorkflowVirtualMachine } from './WorkflowVirtualMachine.js';
export declare class WorkflowInvoker {
    private readonly _wvm;
    private _state;
    static run(executionContext: FExecutionContext, workflowId: string, activity: NativeActivity): Promise<void>;
    get currentExecutionContext(): WorkflowVirtualMachine.Context;
    invoke(executionContext: FExecutionContext): Promise<void>;
    /**
     * Executes virtual machine till pause or completion
     * @param cancellationToken
     */
    step(executionContext: FExecutionContext): Promise<boolean>;
    resumeBreakpoint(breakpointName: string): void;
    private constructor();
    static create(_executionContext: FExecutionContext, _workflowId: string, activity: NativeActivity): WorkflowInvoker;
}
export declare namespace WorkflowInvoker {
    const enum State {
        NEW = "New",
        WORKING = "Working",
        SLEEPING = "Sleeping",
        CRASHED = "Crashed",
        COMPLETED = "Completed"
    }
    interface WorkflowInvokerState {
        state: State;
    }
}