import { ImporterType } from './ImporterType';
import { OpenAPIV2 } from '../types';
import { BaseOASImporter } from './BaseOASImporter';
export declare class OASV2Importer extends BaseOASImporter<ImporterType.OASV2> {
    private readonly SUPPORTED_SWAGGER_VERSION;
    constructor();
    get type(): ImporterType.OASV2;
    isSupported(spec: any): spec is OpenAPIV2.Document;
}