/*!
 * Structured error definitions for Fingerprint OSS
 * Copyright (c) 2025 Akshat Kotpalliwar
 * Licensed under LGPL-3.0
 */
export type FingerprintErrorCode = 'CONFIG_INVALID' | 'GEO_TIMEOUT' | 'GEO_HTTP_ERROR' | 'GEO_INVALID_RESPONSE' | 'GEO_FETCH_FAILED' | 'UNKNOWN_ERROR';
export interface FingerprintWarning {
    code: FingerprintErrorCode;
    message: string;
    details?: Record<string, unknown>;
}
export declare class FingerprintError extends Error {
    code: FingerprintErrorCode;
    details?: Record<string, unknown>;
    constructor(code: FingerprintErrorCode, message: string, details?: Record<string, unknown>);
    toJSON(): {
        details?: Record<string, unknown> | undefined;
        code: FingerprintErrorCode;
        message: string;
    };
}