export declare enum SdkExceptionCode {
    /** The current task was cancelled */
    Aborted = 0,
    /** An incorrectly‑formed swap request was passed to a relevant method.
     *
     * Most often happens when wrap/unwrap requests are routed to the cross‑chain module
     */
    InvalidRequest = 1,
    /** Cross‑chain‑module error that occurs when the module
     * receives a same‑network swap request
     */
    SameNetwork = 2,
    /** Pre‑processing error.
     *
     * The SDK failed to locate the base token (USDC) in the token list,
     * which makes route calculation on the specified network impossible
     */
    NoBaseTokenFound = 3,
    /** Swap routes for the request were either not found
     * or none of them passed simulation
     */
    RoutesNotFound = 4,
    /** Critical route‑simulation error.
     *
     * Triggered when the number of input tokens doesn’t match the outputs
     */
    SimulationFailed = 5,
    /** Internal error while processing a swap request.
     *
     * Often caused by a failure to estimate the gas required for
     * a cross‑chain swap
     */
    InternalError = 6,
    /** Error thrown only by `prepareEthersTransaction`.
     *
     * Raised when an ethers‑compatible transaction cannot be prepared
     */
    TransactionPrepareError = 7,
    /** Extension‑initialization error.
     *
     * Occurs when an extension’s `onInitialize` method throws.
     *
     * Can be suppressed with `allowExtensionsInitErrors: true`; in that case,
     * all extensions that failed to initialize are disabled, but the SDK continues to work
     */
    ExtensionInitError = 8,
    /** Requested extension not found.
     *
     * Raised when attempting to access an extension that wasn’t loaded into
     * the SDK or was disabled during initialization
     */
    ExtensionError = 9
}
/**
 * Standard SDK error class
 */
export default class SdkException extends Error {
    readonly code: number;
    /**
     * Standard SDK error class
     *
     * @param {string} message error message
     * @param {SdkExceptionCode} code error code from `SdkExceptionCode`
     */
    constructor(message: string, code: SdkExceptionCode);
}