@oraichain/oraidex-evm-sdk/dist/oraidex/libs/price.js

Oraidex EVM SDK

import Decimal from 'decimal.js';
export const formatPriceFromPoolData = (poolData, tokenOut) => {
    switch (poolData.protocol) {
        case 'Oraidex':
            return formatPriceFromPoolDataV2(poolData, tokenOut);
        case 'OraidexV3':
            return formatPriceFromPoolDataV3(poolData, tokenOut);
        default:
            throw new Error('Invalid pool data');
    }
};
export const formatPriceFromPoolDataV3 = (poolData, tokenOut) => {
    const isReverse = poolData.token0 !== tokenOut;
    const price = new Decimal(poolData.sqrtPrice)
        .div(new Decimal(10).pow(24))
        .sqrt();
    const sqrtPrice = isReverse ? price : new Decimal(1).div(price);
    return sqrtPrice;
};
export const formatPriceFromPoolDataV2 = (poolData, tokenOut) => {
    const isReverse = poolData.token0 !== tokenOut;
    const price = new Decimal(poolData.reserve0).div(poolData.reserve1);
    return isReverse ? new Decimal(1).div(price) : price;
};
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