import { RefactorResponse } from "../gen/messages_pb";
import type { RefactorRequest } from "../gen/messages_pb";
import { CodeHelper } from "../helpers/CodeHelper";
export declare class RefactorProcessor extends CodeHelper {
    process(req: RefactorRequest): RefactorResponse | undefined;
    private refactor;
    private getParamName;
    private getStepTextRange;
    private createSpan;
}