/// <reference types="node" />
/// <reference types="node" />
import type { StepType } from '../../Constants';
import { Command } from '../../Constants';
import type { ProtocolRequest } from '../ProtocolEvent';
export declare class StepRequest implements ProtocolRequest {
    static fromJson(data: {
        requestId: number;
        threadIndex: number;
        stepType: StepType;
    }): StepRequest;
    static fromBuffer(buffer: Buffer): StepRequest;
    toBuffer(): Buffer;
    success: boolean;
    /**
     * How many bytes were read by the `fromBuffer` method. Only populated when constructed by `fromBuffer`
     */
    readOffset: number;
    data: {
        threadIndex: number;
        stepType: StepType;
        command: Command;
        packetLength: number;
        requestId: number;
    };
}