one/scripts/4.withdraw.js

const BinanceSpot = require('./libs/BinanceSpot.js')
const Config = require('../config/config.js')
const PrivateConfig = require('./PrivateConfig.js')
const MyKit = require('./kit/MyKit.js')

const coin = 'BUSD'

const bs = new BinanceSpot(PrivateConfig.binanceAPIKey, PrivateConfig.binanceSecretKey)

function findBalanceBySymbol(accountInfo, symbol='BUSD') {
  for (const asset of accountInfo.balances) {
    if (asset.asset === symbol) {
      return parseFloat(asset.free)
    }
  }

  return 0
}

async function onTick() {
  const accountInfo = await bs.accountInfo()

  if (accountInfo && accountInfo.balances) {
    const amount = MyKit._N(findBalanceBySymbol(accountInfo, Config.baseToken.symbol), 4)

    if (amount >= 10) {
      const transferRst = await bs.withdraw(amount, coin, PrivateConfig.address)
      const time = MyKit.getTimeByMillisecond(new Date().getTime())

      console.log(`[${time} 新的转账]地址：${PrivateConfig.address}, 数量：${amount}, 转账回执:${JSON.stringify(transferRst)}.\n\n\n`)
    }
  }
}

while (true) {
  await onTick()

  await MyKit.sleep(5000)
}