Message from JavaScript discussions

May 2018

— Sorry bro... didn't know its the same group..


The only mistake i can see is that you forgot a parentesis at the end to close the map but maybe it happend when you copied the code

— Hi ppl... i simpy need to read a .txt file line by line with any HTML5 need

— How can i do?

— In browser or on server?

— Server

— I just need to populate an array of each line of an input txt file

— Fixed & known path

— I'm using this right now but it raise me an error "Fileread not defined"

— Var reader = new FileReader();
reader.onload = function(e) {
var text = reader.result;

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— Sorry i do not know this language


'use strict';

const { createInterface } = require('readline');
const { createReadStream, readFileSync } = require('fs');

const filepath = "...";

const asyncLines = [];

// async
createInterface({ input: createReadStream(filepath) }).on('line', line => {
// this runs for every line

// sync
const syncLines = readFileSync(filepath, 'utf8')

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