async function downloadLargeFile(url, filename) {
const response = await fetch(url);
const reader = response.body.getReader();
const stream = new ReadableStream({
start(controller) {
function push() {
reader.read().then(({ done, value }) => {
if (done) {
controller.close();
return;
}
controller.enqueue(value);
push();
});
}
push();
}
});
const newResponse = new Response(stream);
const blob = await newResponse.blob();
const downloadUrl = window.URL.createObjectURL(blob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = downloadUrl;
a.download = filename;
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(downloadUrl);
}