Read file and assign each row to a different variable

Question

Read file and assign each row to a different variable

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#1 by (2 votes)

1

I have the following file:

mensagem 1
mensagem 2
mensagem 3
mensagem 4

I would like to read this file using the JavaScript language, and on each line, assign to a different variable.

javascript node.js

asked by anonymous 04.05.2016 / 16:19

1 answer

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score 2 · Accepted Answer

You can use .split('\n') to create an array where each line is separated.

An example would be:

fs.readFile('meuFicheiro.txt', 'utf8', (err, texto) => {
    var linhas = texto.split('\n');
    // agora podes usar dentro desta callback "linha", 
    // como uma array onde cada entrada é uma linha nova

});