import { ConfigService } from '../config/config.service.js';
import { SchemaDiffAnswers } from './schema-diff-answers.interface.js';
export declare class SchemaDiffQuestions {
    private readonly config;
    constructor(config: ConfigService);
    parseFrom(from: string): string;
    shouldAskFrom(answers: SchemaDiffAnswers): boolean;
    fromChoices(): Promise<string[]>;
    parseTo(to: string): string;
    toChoices(answers: SchemaDiffAnswers): Promise<string[]>;
}