import { StringDict } from "../parsing/common";
import { Buffer } from "buffer";
/**
 * Local response loaded from a file.
 * Note: Has to be initialized through init() before use.
 */
export declare class LocalResponse {
    private file;
    private readonly inputHandle;
    /**
     * Creates an instance of LocalResponse.
     */
    constructor(inputFile: Buffer | string);
    init(): Promise<void>;
    /**
     * Returns the dictionary representation of the file.
     * @returns A JSON-like object.
     */
    asDict(): StringDict;
    /**
     * Returns the HMAC signature of the local response, from the secret key provided.
     * @param secretKey - Secret key, either a string or a byte/byte array.
     * @returns The HMAC signature of the local response.
     */
    getHmacSignature(secretKey: string | Buffer | Uint8Array): string;
    /**
     * Checks if the HMAC signature of the local response is valid.
     * @param secretKey - Secret key, either a string or a byte/byte array.
     * @param signature - The signature to be compared with.
     * @returns True if the HMAC signature is valid.
     */
    isValidHmacSignature(secretKey: string | Buffer | Uint8Array, signature: string): boolean;
}