Download

triggerDownload.ts

const triggerDownload = (blob: Blob, filename: string) => {
  const url = window.URL.createObjectURL(blob);
  const link = document.createElement('a');
  link.download = filename;
  link.href = url;

  document.body.appendChild(link);

  link.dispatchEvent(new MouseEvent('click', {
    bubbles: true,
    cancelable: true,
    view: window,
  }));

  window.setTimeout(() => {
    document.body.removeChild(link);
    window.URL.revokeObjectURL(url);
  });
};

triggerDownload(new Blob([JSON.stringify({})]), 'Export.json');