Swap

import { getSwap, ChainId } from 'sushi'
import { createPublicClient, createWalletClient, http, type Hex } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet } from 'viem/chains'
 
const publicClient = createPublicClient({
  chain: mainnet,
  transport: http(),
})
 
// Get a swap from the API
const data = await getSwap({
  chainId: ChainId.ETHEREUM, // ethereum chain id
  tokenIn: '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE', // eth token
  tokenOut: '0x6B3595068778DD592e39A122f4f5a5cF09C90fE2', // sushi token
  sender: '0x', // replace with your own address
  amount: 1000000000000000000n, // 1 eth
  maxSlippage: 0.005, // 0.05% max slippage
})
console.log(data)
 
// If the swap status is 'Success'
if (data.status === 'Success') {
  const { tx } = data
  // Simulate a call to the blockchain for the swap
  const callResult = await publicClient.call({
    account: tx.from,
    data: tx.data,
    to: tx.to,
    value: tx.value,
  })
  // Returns the simulated amount out
  console.log('Output: ', callResult)
 
  // Send a transaction
  const PRIVATE_KEY = process.env.PRIVATE_KEY as Hex
  const walletClient = createWalletClient({
    chain: mainnet,
    transport: http(),
  })
  const hash = await walletClient.sendTransaction({ 
    account: privateKeyToAccount(PRIVATE_KEY),
    data: tx.data,
    to: tx.to,
    value: tx.value,
  })
  console.log('Tx: ', hash)
}