rkgk/static/live-reload.js
liquidex 0d831698e2 add proper error and disconnect handling
error handling shows you the error and offers the ability to reload;
disconnect handling shows you that the page will reload in a few seconds.
it uses exponential backoff with some random sprinkled into it to prevent overwhelming the server once people's clients decide to reconnect.
2024-08-25 12:55:07 +02:00

17 lines
592 B
JavaScript

// NOTE: The server never fulfills this request, it stalls forever.
// Once the connection is closed, we try to connect with the server until we establish a successful
// connection. Then we reload the page.
await fetch("/auto-reload/stall").catch(async () => {
while (true) {
try {
let response = await fetch("/auto-reload/back-up");
if (response.status == 200) {
window.location.reload();
break;
}
} catch (e) {
await new Promise((resolve) => setTimeout(resolve, 100));
}
}
});