Get Ethereum Stats (using Web3.js) - current block number, block heigh (transactions count), TPS (transaction per second), average gas price

getethstats.js

const Web3 = require("web3");
const INFURA_END_POINT = "https://mainnet.infura.io/v3/<ENTER_INFURA_API_TOKEN>"
const web3 = new Web3(new Web3.providers.HttpProvider(INFURA_END_POINT));

const getEthStats = async () => {
  const gasPrice = await web3.eth.getGasPrice(); //average gas price
  const currentBlock = await web3.eth.getBlock("latest");
  let result = null;
  if (currentBlock.number !== null) { //only when block is mined not pending
    const previousBlock = await web3.eth.getBlock(currentBlock.parentHash);
    if(previousBlock.number !== null)
    {
      const timeTaken = currentBlock.timestamp - previousBlock.timestamp;
      const transactionCount = currentBlock.transactions.length;
      const tps = transactionCount / timeTaken;
      result = {currentBlockNumber:currentBlock.number, transactionCount, timeTaken, tps, gasPrice}
    }
  }
  return result;
}

const printStats = async () => {
  const stats = await getEthStats()
  if (stats !== null) {
    const {currentBlockNumber, transactionCount, timeTaken, tps, gasPrice} = stats;
    console.log(`Current Block (#${currentBlockNumber}): ${transactionCount} in ${timeTaken} seconds at the rate of ${tps} transactions/seconds. The average gas price is ${gasPrice} wei.`)
  }
}
printStats();