const { JsonRpc } = require('eosjs');
const { get_curve } = require("sxjs");

// nodeos
const rpc = new JsonRpc("https://eos.eosn.io", { fetch: require('node-fetch') });

// HTTP request
( async () => {
    const curve = await get_curve(rpc, "SXA" );
    console.log(curve);
    // {
    //     id: 'SXA',
    //     reserve0: { quantity: '126.6560 USDT', contract: 'tethertether' },
    //     reserve1: { quantity: '73.7892 USN', contract: 'danchortoken' },
    //     liquidity: { quantity: '200.00000000 SXA', contract: 'curve.sx' },
    //     amplifier: 100,
    //     virtual_price: '1.00222600000000006',
    //     price0_last: '0.99431936528374776',
    //     price1_last: '1.00571308868618003',
    //     volume0: '471.0841 USDT',
    //     volume1: '441.9871 USN',
    //     last_updated: '2021-01-27T16:11:37'
    // }

    // value per share
    console.log(curve.virtual_price);
    //=> 1.00222600000000006
})();