export type PwnedPasswordSuffixes = Record<string, number>;
/**
 * An object mapping an exposed password hash suffix (corresponding to a given
 * hash prefix) to how many times it occurred in the Pwned Passwords repository.
 *
 * @typedef {Object.<string, number>} PwnedPasswordSuffixes
 */
/**
 * Fetches the SHA-1 or NTLM hash suffixes for the given 5-character hash
 * prefix.
 *
 * When a password hash with the same first 5 characters is found in the Pwned
 * Passwords repository, the API will respond with an HTTP 200 and include the
 * suffix of every hash beginning with the specified prefix, followed by a count
 * of how many times it appears in the data set. This function parses the
 * response and returns a more structured format.
 *
 * @param {string} prefix the first 5 characters of a password hash (case
 * insensitive)
 * @param {object} [options] a configuration object
 * @param {boolean} [options.addPadding] ask the remote API to add padding to
 * the response to obscure the password prefix (default: `false`)
 * @param {'sha1' | 'ntlm'} [options.mode] return SHA-1 or NTLM hashes
 * (default: `sha1`)
 * @param {string} [options.baseUrl] a custom base URL for the
 * pwnedpasswords.com API endpoints (default: `https://api.pwnedpasswords.com`)
 * @param {number} [options.timeoutMs] timeout for the request in milliseconds
 * (default: none)
 * @param {string} [options.userAgent] a custom string to send as the User-Agent
 * field in the request headers (default: `hibp <version>`)
 * @returns {Promise<PwnedPasswordSuffixes>} a Promise which resolves to an
 * object mapping the `suffix` that when matched with the prefix composes the
 * complete hash, to the `count` of how many times it appears in the breached
 * password data set, or rejects with an Error
 *
 * @example
 * try {
 *   const results = await pwnedPasswordRange("5BAA6");
 *   // results will have the following shape:
 *   // {
 *   //   "003D68EB55068C33ACE09247EE4C639306B": 3,
 *   //   "012C192B2F16F82EA0EB9EF18D9D539B0DD": 1,
 *   //   ...
 *   // }
 * } catch (err) {
 *   // ...
 * }
 * @example
 * try {
 *   const suffix = "1E4C9B93F3F0682250B6CF8331B7EE68FD8";
 *   const results = await pwnedPasswordRange("5BAA6");
 *   const numPwns = results[suffix] || 0;
 * } catch (err) {
 *   // ...
 * }
 * @see https://haveibeenpwned.com/api/v3#SearchingPwnedPasswordsByRange
 */
export declare function pwnedPasswordRange(prefix: string, options?: {
    /**
     * ask the remote API to add padding to the response to obscure the password
     * prefix (default: `false`)
     */
    addPadding?: boolean;
    /**
     * return SHA-1 or NTLM hashes (default: `sha1`)
     */
    mode?: 'sha1' | 'ntlm';
    /**
     * a custom base URL for the haveibeenpwned.com API endpoints (default:
     * `https://haveibeenpwned.com/api/v3`)
     */
    baseUrl?: string;
    /**
     * timeout for the request in milliseconds (default: none)
     */
    timeoutMs?: number;
    /**
     * a custom string to send as the User-Agent field in the request headers
     * (default: `hibp <version>`)
     */
    userAgent?: string;
}): Promise<PwnedPasswordSuffixes>;