type Datarow = { [key: string]: any };

export default function(
  headers: Array<string>,
  dataset: Array<Datarow>,
  progress?: (current: number, total: number) => void,
) {
  let csv = "";
  headers.forEach((h) => {
    csv += `${h},`;
  });
  csv += "\n";

  dataset.forEach((object: Datarow, i) => {
    headers.forEach((header) => {
      csv += `"${object[header]}",`;
    });
    csv += "\n";
    if (progress) {
      progress(i, dataset.length);
    }
  });
  return csv;
  // const link = document.createElement('a');
  // link.download = `${this.model.name}Export.csv`;
  // link.href = `data:text/csv;base64,${btoa(csv)}`;
  // link.click();
}