import { Percent, TokenAmount, Trade } from '@ubeswap/sdk';
import { Field } from '../state/swap/actions';
export declare function computeTradePriceBreakdown(trade?: Trade | null): {
    priceImpactWithoutFee: Percent | undefined;
    realizedLPFee: TokenAmount | undefined | null;
};
export declare function computeSlippageAdjustedAmounts(trade: Trade | undefined, allowedSlippage: number): {
    [field in Field]?: TokenAmount;
};
export declare function warningSeverity(priceImpact: Percent | undefined): 0 | 1 | 2 | 3 | 4;
export declare function formatExecutionPrice(trade?: Trade, inverted?: boolean): string;