@postman/csv-parse/samples/mixed.input_stream.js

CSV parsing implementing the Node.js `stream.Transform` API

const parse = require('../lib')
const assert = require('assert')
// Create the parser
const parser = parse({
  delimiter: ':'
}, function(err, records){
  assert.deepEqual(
    records,
    [
      [ 'root','x','0','0','root','/root','/bin/bash' ],
      [ 'someone','x','1022','1022','','/home/someone','/bin/bash' ]
    ]
  )
})
// Write data to the stream
parser.write("root:x:0:0:root:/root:/bin/bash\n")
parser.write("someone:x:1022:1022::/home/someone:/bin/bash\n")
// Close the readable stream
parser.end()