64 lines
2.0 KiB
TypeScript
64 lines
2.0 KiB
TypeScript
|
import * as HTTP from "https://deno.land/std@0.177.0/http/server.ts";
|
||
|
|
import * as Transpile from "./xpile.tsx";
|
||
|
|
|
||
|
|
const dir = `file://${Deno.cwd().replaceAll("\\", "/")}`;
|
||
|
|
|
||
|
|
const Sockets:Set<WebSocket> = new Set();
|
||
|
|
const SocketsBroadcast =(inData:string)=>{ console.log(inData); for (const socket of Sockets){ socket.send(inData); } }
|
||
|
|
const SocketsHandler = (_req:Request)=>
|
||
|
|
{
|
||
|
|
if(_req.headers.get("upgrade") == "websocket")
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
const { response, socket } = Deno.upgradeWebSocket(_req);
|
||
|
|
socket.onopen = () => Sockets.add(socket);
|
||
|
|
socket.onclose = () => Sockets.delete(socket);
|
||
|
|
socket.onmessage = (e) => {};
|
||
|
|
socket.onerror = (e) => console.log("Socket errored:", e);
|
||
|
|
return response;
|
||
|
|
}
|
||
|
|
catch(e)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
return new Response(e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return new Response(`websockets only`);
|
||
|
|
};
|
||
|
|
|
||
|
|
HTTP.serve(SocketsHandler, { port: 4444 });
|
||
|
|
|
||
|
|
const watcher =async()=>
|
||
|
|
{
|
||
|
|
let blocking = false;
|
||
|
|
const filesChanged:Map<string, string> = new Map();
|
||
|
|
for await (const event of Deno.watchFs(Deno.cwd()))
|
||
|
|
{
|
||
|
|
event.paths.forEach( path => filesChanged.set(path, event.kind) );
|
||
|
|
if(!blocking)
|
||
|
|
{
|
||
|
|
blocking = true;
|
||
|
|
setTimeout(async()=>
|
||
|
|
{
|
||
|
|
for await (const [path, action] of filesChanged)
|
||
|
|
{
|
||
|
|
const key = path.substring(Deno.cwd().length).replaceAll("\\", "/");
|
||
|
|
if(action != "remove")
|
||
|
|
{
|
||
|
|
await Transpile.Fetch(dir+key, key, true);
|
||
|
|
SocketsBroadcast(key);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Transpile.Cache.delete(key);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
filesChanged.clear();
|
||
|
|
blocking = false;
|
||
|
|
}
|
||
|
|
, 1000);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
watcher().then(()=>console.log("done watching"));
|