[Website | API Reference | Examples ]
- Install one of available Solana wallets
- Install library with
npm install @aldrin_exchange/sdk
oryarn add @aldrin_exchange/sdk
- Check Usage section or take a look at examples and API reference
import { Wallet } from '@project-serum/anchor';
import { PublicKey } from '@solana/web3.js';
import BN from 'bn.js';
import { TokenSwap } from '../../src';
const wallet = Wallet.local() // Or any other solana wallet
async function trade() {
const tokenSwap = await TokenSwap.initialize()
const rin = new PublicKey('E5ndSkaB17Dm7CsD22dvcjfrYSDLCxFcMd6z8ddCk5wp')
const usdc = new PublicKey('EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v')
const rinPrice = await tokenSwap.getPrice({ mintFrom: rin, mintTo: usdc })
const usdRinPrice = await tokenSwap.getPrice({ mintFrom: usdc, mintTo: rin })
console.log(`RIN/USDC price: ${rinPrice}`, `USDC/RIN price: ${usdRinPrice}` )
const transactionId = await tokenSwap.swap({
wallet: wallet,
// A least 1 of parameters minIncomeAmount/outcomeAmount is required
minIncomeAmount: new BN(1_000_000_000), // 1 RIN
// outcomeAmount: new BN(5_000_000) // 5 USDC
mintFrom: usdc,
mintTo: rin,
})
}
trade()
Add pool liquidity
import BN from 'bn.js'
import { Wallet } from '@project-serum/anchor';
import { AUTHORIZED_POOLS } from '../../src'
const wallet = Wallet.local() // Or any other solana wallet
async function depositLiquidity() {
const tokenSwap = await TokenSwap.initialize()
const transactionId = await tokenSwap.depositLiquidity({
wallet: wallet,
poolMint: AUTHORIZED_POOLS.RIN_USDC.poolMint,
// A least 1 of parameters maxBase/maxQuote is required
// maxBase: new BN(1_000_000_000), // 1 RIN
maxQuote: new BN(5_000_000), // 5 USDC
})
console.log('Liquidity added: ', transactionId)
}
import BN from 'bn.js'
import { Wallet } from '@project-serum/anchor';
import { AUTHORIZED_POOLS } from '../../src'
const wallet = Wallet.local() // Or any other solana wallet
export async function withdrawLiquidity() {
const tokenSwap = await TokenSwap.initialize()
const transactionId = await tokenSwap.withdrawLiquidity({
wallet: wallet,
poolMint: AUTHORIZED_POOLS.RIN_USDC.poolMint,
poolTokenAmount: new BN(100_000), // LP tokens
// A least 1 of parameters minBase/minQuote is required
// minBase: new BN(1_000_000), // 1 RIN
// minQuote: new BN(5_000_000), // 1 RIN
})
console.log('Liquidity withdrawed: ', transactionId)
}
import { AUTHORIZED_POOLS, TokenSwap } from '../../src';
import { wallet } from '../common';
export async function checkFarmed() {
const tokenSwap = await TokenSwap.initialize()
const farmed = await tokenSwap.getFarmed({
wallet,
poolMint: AUTHORIZED_POOLS.SOL_USDC.poolMint,
})
farmed.forEach((f) => {
console.log(`Reward for farming: mint ${f.tokenInfo.mint.toBase58()}, amount: ${f.calcAccount.tokenAmount.toString()}`)
})
}
checkFarmed()
You can find more complex examples by link.
- Clone repository
- Run
yarn
ornpm install
The library is under active development. Use it at your own risk.