goodrdotfun-sdk/dist/base/program.js

SDK for interacting with goodr.fun and Sonic on Solana

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GoodrFunProgram = void 0;
const web3_js_1 = require("@solana/web3.js");
const base_program_1 = require("./base-program");
const constant_1 = require("./constant");
const bignumber_js_1 = require("bignumber.js");
class GoodrFunProgram extends base_program_1.GoodrFunProgramBase {
    constructor(rpcEndpoint) {
        const connection = new web3_js_1.Connection(rpcEndpoint, 'confirmed');
        super(connection);
        this._decimals = constant_1.TOKEN_DECIMALS;
    }
    get decimals() {
        return this._decimals;
    }
    async getBondingCurveProgressFromState(bondingCurveState, globalState) {
        const progress = bondingCurveState.realTokenReserves.toNumber() /
            globalState.initialRealTokenReserves.toNumber();
        const progressPercentage = (1 - progress) * 100;
        return progressPercentage;
    }
    async getPriceDataFromState(bondingCurveState) {
        const virtualSolReserves = bondingCurveState?.virtualSolReserves.toNumber();
        const virtualTokenReserves = bondingCurveState?.virtualTokenReserves.toNumber();
        const tokenTotalSupply = bondingCurveState?.tokenTotalSupply.toNumber();
        const constant = virtualSolReserves * virtualTokenReserves;
        const deltaSol = virtualSolReserves - constant / (virtualTokenReserves + 1);
        const decimalBN = new bignumber_js_1.BigNumber(10).pow(this._decimals);
        // Apply the same scaling as getCurrentState for V1 (SOL)
        const priceBN = new bignumber_js_1.BigNumber(deltaSol).div(new bignumber_js_1.BigNumber(10).pow(3));
        const marketCapBN = new bignumber_js_1.BigNumber(deltaSol * tokenTotalSupply).div(new bignumber_js_1.BigNumber(10).pow(9));
        const totalSupplyBN = new bignumber_js_1.BigNumber(tokenTotalSupply).div(decimalBN);
        return {
            price: priceBN,
            marketCap: marketCapBN,
            totalSupply: totalSupplyBN,
        };
    }
    async getPriceDataFromStateV2(bondingCurveV2State) {
        const virtualBaseReserves = bondingCurveV2State?.virtualBaseReserves.toNumber();
        const virtualTokenReserves = bondingCurveV2State?.virtualTokenReserves.toNumber();
        const tokenTotalSupply = bondingCurveV2State?.tokenTotalSupply.toNumber();
        const constant = virtualBaseReserves * virtualTokenReserves;
        const deltaBase = virtualBaseReserves - constant / (virtualTokenReserves + 1);
        const decimalBN = new bignumber_js_1.BigNumber(10).pow(this._decimals);
        // Apply the same scaling as getCurrentState for V2 (SONIC)
        const priceBN = new bignumber_js_1.BigNumber(deltaBase).div(new bignumber_js_1.BigNumber(10).pow(3));
        const marketCapBN = new bignumber_js_1.BigNumber(deltaBase * tokenTotalSupply).div(new bignumber_js_1.BigNumber(10).pow(9));
        const totalSupplyBN = new bignumber_js_1.BigNumber(tokenTotalSupply).div(decimalBN);
        return {
            price: priceBN,
            marketCap: marketCapBN,
            totalSupply: totalSupplyBN,
        };
    }
}
exports.GoodrFunProgram = GoodrFunProgram;