How to read csv file in node js

Question

I am trying to read a csv file using node js. Her is my code

fs.readFile(config.csvUploadPath, function read(err, data) {
    if (err) {
        throw err;
         


        

Answer 1

I used a stream, fs, and csv-parse like in this answer:

const parse = require('csv-parse')
const fs = require('fs') 

const data = []
fs.createReadStream(filename)
  .pipe(parse({ delimiter: ',' }))
  .on('data', (r) => {
    console.log(r);
    data.push(r);        
  })
  .on('end', () => {
    console.log(data);
  })