import { EventEmitter } from 'events';
import { Context } from './context';
import { WorkflowConfig, WorkflowResult } from './types';
export declare class WorkflowEngine extends EventEmitter {
    private processes;
    private processStates;
    private context;
    private config;
    private errors;
    private logger;
    private queue;
    private completedProcesses;
    private processesInProgress;
    private completionResolver;
    constructor(config: WorkflowConfig);
    getContext(): Context;
    private setupBindListener;
    private findReadyProcesses;
    private validateAndInitialize;
    private detectCircularDependencies;
    private areDependenciesSatisfied;
    private shouldExecuteProcess;
    private normalizeError;
    private executeProcess;
    private getRootProcesses;
    execute(): Promise<WorkflowResult>;
    private buildResult;
}
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