import JSBI from 'jsbi';
import Decimal from 'decimal.js';
export type SwapResult = {
    priceImpact: Decimal;
    fees: JSBI;
    expectedOutputAmount: JSBI;
};
export type SwapExactOutputResult = {
    priceImpact: Decimal;
    fees: JSBI;
    expectedInputAmount: JSBI;
};
export declare const ZERO: JSBI;
export declare const ONE: JSBI;
export declare const TWO: JSBI;
export declare function abs(number: JSBI): JSBI;
export declare function sumArray(numbers: JSBI[]): JSBI;
export declare function mulArray(numbers: JSBI[]): JSBI;
export declare function ceilingDivision(dividend: JSBI, divisor: JSBI): [JSBI, JSBI];
export declare function toDecimal(input: JSBI, shift?: number): Decimal;