import { Token } from '../utils/token';
import { ChainId } from '../utils/constants';
/**
 * Return Wrap, Unwrap, or empty string based on the input and output token
 *
 * @param inputToken The input token
 * @param outputToken The output token
 * @returns Wrap, Unwrap, or empty string
 */
export declare const useWrapOrUnwrap: (inputToken?: Token, outputToken?: Token, chainId?: ChainId) => 'Wrap' | 'Unwrap' | undefined;
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