/**
 * Error Handler
 * Decides how to handle errors - display to user, mark as handled, or throw
 */
import { SwapError } from "./SwapError";
/**
 * Interface for error handler options
 */
export interface ErrorHandlerOptions {
    /**
     * Callback to display error to user (optional)
     * If not provided, errors are simply thrown
     */
    onDisplayError?: (error: SwapError) => Promise<void>;
    /**
     * Additional error names to ignore (won't be displayed)
     */
    ignoredErrorNames?: string[];
    /**
     * Additional error messages to ignore (won't be displayed)
     */
    ignoredMessages?: string[];
}
/**
 * Handles errors by deciding whether to display them or mark as handled
 *
 * @param error - The error to handle
 * @param options - Configuration options
 * @throws Enhanced error with `handled` flag if applicable
 */
export declare function handleErrors(error: unknown, options?: ErrorHandlerOptions): void;
/**
 * Type guard to check if an error is marked as handled
 */
export declare function isHandledError(error: unknown): boolean;
/**
 * Extracts swap code from error if available
 */
export declare function getSwapCode(error: unknown): string | undefined;
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