1const fs = require('fs');
2
3fs.readFile('file.txt', function(err, data) {
4    if(err) throw err;
5
6    const arr = data.toString().replace(/\r\n/g,'\n').split('\n');
7
8    for(let i of arr) {
9        console.log(i);
10    }
11});
12

1const readline = require('readline');
2
3const readInterface = readline.createInterface({
4        input: fs.createReadStream('name.txt'),
5        output: process.stdout,
6        console: false
7    });
8
9 for await (const line of readInterface) {
10        console.log(line);
11    }
12//or
13readInterface.on('line', function(line) {
14    console.log(line);
15});

1var lineReader = require('line-reader');
2
3lineReader.eachLine('file.txt', function(line, last) {
4  console.log(line);
5  // do whatever you want with line...
6  if(last){
7    // or check if it's the last one
8  }
9});
10

1lineReader.open('file.txt', function(reader) {
2  if (reader.hasNextLine()) {
3    reader.nextLine(function(line) {
4      console.log(line);
5    });
6  }
7});
8