import { NetworkExtraConfig } from '../../types';
export declare class NetworkDataManager {
    private readonly responseBodyParsers;
    private readonly requestBodySerializers;
    resolveConfigForUrl(url: string, configs?: NetworkExtraConfig[]): NetworkExtraConfig | undefined;
    stringifyRequestBody(request: Request | RequestInit): Promise<string | undefined>;
    stringifyResponseBody(response: Response): Promise<string | undefined>;
    truncateIfExceedsLimit(content: string): string | undefined;
    private serializeRequestBody;
    private serializeFormData;
}