api.callback.js

import assert from 'node:assert';
import { generate } from 'csv-generate';

generate({
  seed: 1,
  objectMode: true,
  columns: 2,
  length: 2
}, function(err, records){
  assert.deepEqual(records, [
    [ 'OMH', 'ONKCHhJmjadoA' ],
    [ 'D', 'GeACHiN' ]
  ]);
});