export declare const RENOUN_PUBLIC_ERROR_CODES: {
    readonly GET_TOKENS_DIAGNOSTICS: "RENOUN_GET_TOKENS_DIAGNOSTICS";
};
export type RenounPublicErrorCode = (typeof RENOUN_PUBLIC_ERROR_CODES)[keyof typeof RENOUN_PUBLIC_ERROR_CODES];
export interface RenounPublicError {
    code: RenounPublicErrorCode;
    message: string;
}
export declare function attachPublicError(error: Error, details: RenounPublicError): Error;
export declare function readPublicError(error: unknown): RenounPublicError | undefined;