blob: 60c7cb56512ab3445e70686dbfe748b9b57821d8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* eslint-disable no-undef */
function setupLiveReload(): void {
const ws = new WebSocket("wss://localhost:8080/ws");
ws.addEventListener("message", (message) => {
try {
const event = JSON.parse(message.data);
if (event.type === "file-updated-start") {
showReloadOverlay();
return;
}
if (event.type === "file-updated-done") {
window.location.reload();
return;
}
} catch (e) {
return;
}
console.log("unsupported", message);
});
ws.addEventListener("error", (error) => {
console.error(error);
});
ws.addEventListener("close", (message) => {
setTimeout(setupLiveReload, 1500);
});
}
setupLiveReload();
function showReloadOverlay(): void {
const d = document.createElement("div");
d.style.position = "absolute";
d.style.width = "100%";
d.style.height = "100%";
d.style.color = "white";
d.style.backgroundColor = "rgba(0,0,0,0.5)";
d.style.display = "flex";
d.style.justifyContent = "center";
const h = document.createElement("h1");
h.style.margin = "auto";
h.innerHTML = "reloading...";
d.appendChild(h);
if (document.body.firstChild) {
document.body.insertBefore(d, document.body.firstChild);
} else {
document.body.appendChild(d);
}
}
|
