one/scripts/2.transfer-to-exchange.js

const MyKit = require('./kit/MyKit.js')
const Wallet = require('../simple-web3.js')
const Config = require('../config/config.js')
const ListenConfig = require('../config/listen-config.js')
const PrivateConfig = require('./PrivateConfig.js')
const wallet = new Wallet()
let isTransfer = false

async function onTick() {
  for (const token of ListenConfig.tokenList) {
    if (token.contractModel.methods.balanceOf && !token.isTransfer) {
      token.contractModel.methods.balanceOf(PrivateConfig.address).call((err, result) => {
        if (result) {
          let balance = MyKit._N(parseFloat(result) / (10 ** token.decimals), token.binanceDecimals)

          if (balance > Math.pow(10, -token.binanceDecimals) && !token.isTransfer) {
            wallet.transferByContract(balance, PrivateConfig.exchangeAddress, token)
            isTransfer = true
          }
        }
      })
    }
  }
}

while (true) {
  await MyKit.sleep(isTransfer ? 10000 : 5000)
  isTransfer = false

  await onTick()
}