JungleFi SDK

A client side SDK for interfacing with Jungle Finance smart contracts.

Installation

Yarn

$ yarn add @junglefinance/jungle-fi-sdk

npm

$ npm intall @junglefinance/jungle-fi-sdk --save

Program Addresses

| Contract | Mainnet / Devnet | |----------|-----------------------------------------------| | Quarry | jDeFipStbGiKTJQGLEQRRA2HNeqjpXKoqgGeM9Fg3XT | | Raydium | rDeFi3U3Jbj31z8rbHGXxEsiKLTB24EdScFXVCncG3c | | Marinade | mDeFijC2NYkK2kax3kCHYCgcaBZ9aV4wrpTeDLgcFc9 |

VaultInfo Addresses

| Contract | Name | Mainnet | |-----------|----------|------------------------------------------------| | Quarry | I-JFI-Q3 | 21Vx4auojCE8xCqPVFhC1M7QiWuRaiXak3Nuh4YiUgX7 | | Quarry | I-JFI-Q4 | 8ua2wwcuGL9s1hrtcgH8x7KfwvEKXi95aqvJkmiLnKV8 | | Raydium | I-RAY-Q3 | 2QeZFinvmrinXk9nuLHRvDfW4cWnQMDG7RV3utzHrPHw | | Raydium | I-RAY-Q4 | HwK7u9crC5WjhxmmaxhFgVPbN3anjtbMg3y3uD4iSQEQ | | Marinade | I-SOL-Q3 | BRrVBo3VkisZS1rXkuhp3QKua4S9nEE8kPN6RWXRDdTM |

Example

This is an example on depositing into a Marinade vault however there are various different ways to utilize the sdk, this is just one of them.

Setup Code

import { JungleMsolPlatformProvider } from "../jungle_msol";
import { Connection, Keypair, PublicKey } from "@solana/web3.js";
import { EndPoint } from "./types";

const provider = new JungleMsolPlatformProvider(
    new Connection("https://api.devnet.solana.com"),
    new PublicKey("mDeFijC2NYkK2kax3kCHYCgcaBZ9aV4wrpTeDLgcFc9"),
    EndPoint.dev
);

const VAULT_INFO = new PublicKey("iSoLXhjuJJz1pRPd6MkwhGn6Q8qCybZzK9F77dDGK2C");

Deposit

import { Keypair } from "@solana/web3.js";

... (Setup Code)

const DEPOSIT_AMOUNT = 1_000_000;

const vaultInfo = await provider.fetchVault(VAULT_INFO);

const signer = Keypair.generate(); // Your Signer Here!

const txId = await provider.depositRpc(
    [signer],
    DEPOSIT_AMOUNT,
    signer.publicKey,
    vaultInfo
)

console.log("Transaction Signature: " + txId);

Math Library

import JSBI from "jsbi";

... (Setup Code)

const math = provider.createMath();

// Amounts in lamports
const returnAmounts = await math.calcDepositReturns(JSBI.BigInt(DEPOSIT_AMOUNT), vaultInfo);
if (returnAmounts.error){
    console.log("Math Error: " + returnAmounts.error);
} else {
    console.log("Return Amount: " + returnAmounts.result);
}

Build

Run the following commands to fetch dependencies and build the sdk.

$ yarn install
$ yarn build