@evolutionland/evolution-js/lib/utils/uniswap/uniswap.js

evolution evolution-js evolutionland evolution-js-sdk evolution-land metaverse

import { JSBI } from "../../libs/uniswap";
export const calculateSlippageAmount = (value, slippage) => {
    if (slippage < 0 || slippage > 10000) {
        throw Error(`Unexpected slippage value: ${slippage}`);
    }
    return [
        JSBI.divide(JSBI.multiply(value, JSBI.BigInt(10000 - slippage)), JSBI.BigInt(10000)),
        JSBI.divide(JSBI.multiply(value, JSBI.BigInt(10000 + slippage)), JSBI.BigInt(10000)),
    ];
};