35 lines
1012 B
JavaScript
35 lines
1012 B
JavaScript
import {encode} from '@/net/packets/index.js';
|
|
import {withResolvers} from '@/util/promise.js';
|
|
|
|
let connected = false;
|
|
let socket;
|
|
|
|
const {promise, resolve} = withResolvers();
|
|
|
|
onmessage = async (event) => {
|
|
if (!connected) {
|
|
const url = new URL(`wss://${event.data.host}/ws`)
|
|
socket = new WebSocket(url.href);
|
|
socket.binaryType = 'arraybuffer';
|
|
socket.addEventListener('open', resolve);
|
|
socket.addEventListener('error', () => {
|
|
postMessage(encode({type: 'ConnectionStatus', payload: 'aborted'}));
|
|
close();
|
|
});
|
|
await promise;
|
|
socket.removeEventListener('open', resolve);
|
|
socket.addEventListener('message', (event) => {
|
|
postMessage(event.data);
|
|
});
|
|
socket.addEventListener('close', () => {
|
|
postMessage(encode({type: 'ConnectionStatus', payload: 'aborted'}));
|
|
close();
|
|
});
|
|
postMessage(encode({type: 'ConnectionStatus', payload: 'connected'}));
|
|
connected = true;
|
|
return;
|
|
}
|
|
await promise;
|
|
socket.send(event.data);
|
|
};
|