/**
 * Extra settings for the `linkExists` function. All fields are optional.
 */
export interface LinkValidatorConfig {
    /**
     * Set to true if your link has no `http://` or `https://`.
     * Default is false. False means those links are treated as bad.
     *
     * @example
     * await linkExists('mysite.com', { ignoreProtocol: true });
     */
    ignoreProtocol?: boolean;
    /**
     * Stop waiting after this many milliseconds. No timeout if you skip this or use 0.
     *
     * @example
     * await linkExists('https://mysite.com', { timeout: 5000 });
     */
    timeout?: number;
    /**
     * How to call the server. `HEAD` is the default. Use `GET` if you only want a GET request.
     *
     * @example
     * await linkExists('https://mysite.com', { method: 'GET' });
     */
    method?: 'HEAD' | 'GET';
    /**
     * If `HEAD` fails, try again with `GET`. Default is true. Set false to skip the GET retry.
     *
     * @example
     * await linkExists('https://mysite.com', { fallbackToGet: false });
     */
    fallbackToGet?: boolean;
    /**
     * Set to true to get an object with `exists`, `status`, and `url` instead of a boolean.
     * Default is false. `exists` follows `response.ok` (good HTTP status range).
     *
     * @example
     * await linkExists('https://mysite.com', { details: true });
     */
    details?: boolean;
}