npm install --save chunk-reader
or
yarn add chunk-reader

const createReader = require("chunk-reader")
const fsPromses = require("fs").promises
const fs = require("fs")

async function main() {
  const filePath = "./pathToFile"
  const delimiter = "\n"
  const { size: bytesTotal } = await fsPromses.stat(filePath)

  const stream = fs.createReadStream(filePath)

  const reader = createReader(stream, { delimiter })

  for await (const chunk of reader) {
    // do here some async stuff with cnunks
    console.log(
      `Progress: ${(stream.bytesRead / bytesTotal * 100).toFixed(2)}%`,
    )
  }
}

main()