@nekoproject/swap/example/test.ts

Cross-chain Swap Token

import { SPLNetworkInstance } from '@nekoproject/networks'
import {SPLSwap} from '../src'
import {SPLToken} from '@nekoproject/tokens'
import 'dotenv/config'
import { SPLWallet } from '@nekoproject/wallets'
import { LAMPORTS_PER_SOL, PublicKey, SystemProgram, Transaction } from '@solana/web3.js'

(async()=>{
  const seeds = process.env.SEEDS
  const swap = new SPLSwap(SPLNetworkInstance, "https://nekowallet-dev-api.nekoglobaldev.com/")
  const usdc = 'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v'
  const usdt = 'Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB'
  const crp = 'DubwWZNWiNGMMeeQHPnMATNj77YZPZSAz2WVR5WjLJqz'
  const fee = 'ykkvsfEtAhc7faxK3uJTYMPBmtrisGkU9Kv4SnuxzB7'
  //
  const wallet = await SPLWallet.fromMnemonic(seeds)
  const usdtToken = new SPLToken(SPLNetworkInstance, {mintAddress: usdt})
  const transaction =  new Transaction()
  const instruction = SystemProgram.transfer({
    fromPubkey: new PublicKey(wallet.address),
    toPubkey: new PublicKey(wallet.address),
    lamports: LAMPORTS_PER_SOL * 0.01
  })
  transaction.add(instruction)
  transaction.recentBlockhash = (await SPLNetworkInstance.provider.getRecentBlockhash('finalized')).blockhash
  transaction.feePayer = new PublicKey(wallet.address)

  transaction.sign(wallet.signer)
  const message = transaction.compileMessage()
  console.log(message)
  const simulate = await SPLNetworkInstance.provider.simulateTransaction(message, undefined, [new PublicKey(wallet.address)])
  console.log(simulate.value.accounts)
})()