@junglefinance/jungle-fi-sdk v1.1.10

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

VaultInfo Addresses

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