export type CookieManagerErrorCode = 'invalid_url' | 'invalid_cookie' | 'domain_mismatch' | 'not_supported' | 'storage_error' | 'network_error';
export type CookieManagerError = Error & {
    readonly code: CookieManagerErrorCode;
};
export declare const isCookieManagerError: (error: unknown) => error is CookieManagerError;
export declare const createCookieManagerError: (code: CookieManagerErrorCode, message: string) => CookieManagerError;
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