using get methods

This section describes the usage of get methods

Example of usage of various get methods of the SDK.

import TonWeb from 'tonweb';

import { Router, ROUTER_REVISION, ROUTER_REVISION_ADDRESS } from '@ston-fi/sdk';

(async () => {
  const OWNER_ADDRESS = '';

  const JETTON0 = 'EQDQoc5M3Bh8eWFephi9bClhevelbZZvWhkqdo80XuY_0qXv';
  const JETTON1 = 'EQC_1YoM8RBixN95lz7odcF3Vrkc_N8Ne7gQi7Abtlet_Efi';

  const provider = new TonWeb.HttpProvider();

  const router = new Router(provider, {
    revision: ROUTER_REVISION.V1,
    address: ROUTER_REVISION_ADDRESS.V1,
  });

  const routerData = await router.getData();

  const {
    isLocked,
    adminAddress,
    tempUpgrade,
    poolCode,
    jettonLpWalletCode,
    lpAccountCode,
  } = routerData;

  const pool = await router.getPool({ jettonAddresses: [JETTON0, JETTON1] });

  if (!pool) {
    throw Error(`Pool for ${JETTON0}/${JETTON1} not found`);
  }

  const poolAddress = await pool.getAddress();

  const poolData = await pool.getData();
  const {
    reserve0,
    reserve1,
    token0WalletAddress,
    token1WalletAddress,
    lpFee,
    protocolFee,
    refFee,
    protocolFeeAddress,
    collectedToken0ProtocolFee,
    collectedToken1ProtocolFee,
  } = poolData;

  const expectedLiquidityData = await pool.getExpectedLiquidity({
    jettonAmount: new TonWeb.utils.BN(500000000),
  });

  const { amount0, amount1 } = expectedLiquidityData;

  const expectedLpTokensAmount = await pool.getExpectedTokens({
    amount0: new TonWeb.utils.BN(500000000),
    amount1: new TonWeb.utils.BN(200000000),
  });

  if (token0WalletAddress) {
    const expectedOutputsData = await pool.getExpectedOutputs({
      amount: new TonWeb.utils.BN(500000000),
      jettonWallet: token0WalletAddress,
    });

    const { jettonToReceive, protocolFeePaid, refFeePaid } =
      expectedOutputsData;
  }

  const lpAccountAddress = await pool.getLpAccountAddress({
    ownerAddress: OWNER_ADDRESS,
  });

  const lpAccount = await pool.getLpAccount({ ownerAddress: OWNER_ADDRESS });

  if (lpAccount) {
    const lpAccountData = await lpAccount.getData();
    const { userAddress, poolAddress, amount0, amount1 } = lpAccountData;
  }
})();