node.js parse csv file with lazy

Question

I have the following node.js code:

new lazy(fs.createReadStream('file.csv'))
  .lines
  .forEach(function(line){
    console.log(line.toString());
  });

However, I only get the last line of data this way. The contents of the csv file are as follows:

123,broken
12345,stolen
1234567,lost

What am I doing wrong here?

I also have this code for the same file:

fs.readFile(req.files.file.path, 'utf8', function (err, data) {
  if (err) throw err;
  var lines = data.split(/\r?\n/);
  console.log(lines);
});

Which returns the following array:

[ '123,broken\r12345,stolen\r1234567,lost' ]

Answer 1

\r\n, \n, and \r are all valid line endings, so you need to be prepared to split on all of them.

Convert them all to a common value before doing the split. Something like:

var lines = data.replace(/\r\n?/g, "\n").split("\n");