orca-clmm-agent/dist/examples/getLiquidityInTicks.js

Orca Whirlpool clmm library for automated position management

"use strict";
// exportFullLiquidity.ts
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = __importDefault(require("fs"));
const dotenv_1 = __importDefault(require("dotenv"));
const kit_1 = require("@solana/kit");
const whirlpools_client_1 = require("@orca-so/whirlpools-client");
const whirlpools_1 = require("@orca-so/whirlpools");
const orca_1 = require("../orca"); // your helper to fetch pool data
const whirlpools_core_1 = require("@orca-so/whirlpools-core");
const kit_2 = require("@solana/kit");
dotenv_1.default.config();
async function main() {
    const rpcUrl = process.env.RPC_URL;
    if (!rpcUrl)
        throw new Error("RPC_URL must be set in .env");
    const rpc = (0, kit_1.createSolanaRpc)((0, kit_1.mainnet)(rpcUrl));
    await (0, whirlpools_1.setWhirlpoolsConfig)("solanaMainnet");
    // configure your pool address and desired window (e.g. ±40%)
    const poolAddress = (0, kit_2.address)("Czfq3xZZDmsdGdUyrNLtRhGc47cXcZtLG4crryfu44zE");
    const temp = await (0, orca_1.getLiquidityInTicks)({ poolAddress, rpc });
    // fetch on‐chain Whirlpool data
    const whirlpool = await (0, orca_1.fetchOrcaPoolByAddress)(poolAddress);
    const pool = await (0, orca_1.getOnChainPool)(whirlpool, rpc);
    const currentPrice = +pool.price;
    const { tokenA, tokenB, tickCurrentIndex, tickSpacing } = whirlpool;
    // compute price window
    const priceNow = (0, whirlpools_core_1.tickIndexToPrice)(tickCurrentIndex, tokenA.decimals, tokenB.decimals);
    // fetch all tick arrays for this pool
    const filter = (0, whirlpools_client_1.fixedTickArrayWhirlpoolFilter)(poolAddress);
    const tickArrays = await (0, whirlpools_client_1.fetchAllFixedTickArrayWithFilter)(rpc, filter);
    tickArrays.sort((a, b) => a.data.startTickIndex - b.data.startTickIndex);
    // sweep liquidity using liquidityNet
    const fullData = [];
    let liquidity = 0n;
    for (const ta of tickArrays) {
        const { startTickIndex, ticks } = ta.data;
        for (let i = 0; i < ticks.length; i++) {
            const tickIndex = startTickIndex + i * tickSpacing;
            const tick = ticks[i];
            if (!tick.initialized)
                continue;
            liquidity += BigInt(tick.liquidityNet);
            const price = (0, whirlpools_core_1.tickIndexToPrice)(tickIndex, tokenA.decimals, tokenB.decimals);
            fullData.push({ tickIndex, price, liquidity: Number(liquidity) });
        }
    }
    // write out JSON file
    const outPath = "./examples/points.json";
    const out = { currentPrice, data: fullData };
    fs_1.default.writeFileSync(outPath, JSON.stringify(out, null, 2));
    console.log(`Exported ${fullData.length} entries to ${outPath}`);
}
main().catch((err) => {
    console.error(err);
    process.exit(1);
});