Get Token Amounts from Position ID

You can use the getCoinAmountsFromPositionID() function to calculate the token amounts for a given position at the current point in time

Example

import { QueryChain } from "@firefly-exchange/library-sui/dist/src/spot";
import { SuiClient } from "@firefly-exchange/library-sui";
import { TickMath, ClmmPoolUtil } from "@firefly-exchange/library-sui/dist/src/spot/clmm";
import { BN } from "bn.js";

const client = new SuiClient({ url: "https://fullnode.mainnet.sui.io:443" });

async function getCoinAmountsFromPositionID(posID: string){
    let qc = new QueryChain(client);
    let pos = await qc.getPositionDetails(posID)
    let pool = await qc.getPool(pos.pool_id);

    let lowerSqrtPrice = TickMath.tickIndexToSqrtPriceX64(pos.lower_tick)
    let upperSqrtPrice = TickMath.tickIndexToSqrtPriceX64(pos.upper_tick)

    const coinAmounts = ClmmPoolUtil.getCoinAmountFromLiquidity(new BN(pos.liquidity),new BN (pool.current_sqrt_price), lowerSqrtPrice, upperSqrtPrice, false)

    return {
        coinAAmount: coinAmounts.coinA.toString(),
        coinBAmount: coinAmounts.coinB.toString()
      };
}

getCoinAmountsFromPositionID(args[0])
    .then((resp) => console.log(JSON.stringify(resp)))
    .catch((err) => console.error("Error:", err));

Example

Response