A promise based and zero dependency javascript package for reading contents of a file in a line by line fashion
const lineReader = require ('line-by-line-reader');
// Grab your file from its path where you have it
let filepath = "path/to/your/file";
// call lineReader function get with filepath as argument
lineReader(filepath)
.then(fileContent => {
console.log(fileContent);
console.log(fileContent.lines);
console.log(fieContent.length);
})
.catch(err => {
console.log(err);
});