Added service worker support, needs work

You must manually enable support, I'm not having it on untill it'll work without issues all of the time :P

index.js

@@ -4,7 +4,15 @@ const express = require('express');
 const fs = require('fs');
 const app = express();
 
+app.use("/getupdates",(req, res) => {
+    const out=fs.statSync(`${__dirname}/webpage`);
+    res.send(out.mtimeMs+"");
+});
+let debugging=true;
 app.use('/', (req, res) => {
+    if(debugging&&req.path.startsWith("/service.js")){
+        res.send("console.log(\"Hi :3\")");
+    }
     if(fs.existsSync(`${__dirname}/webpage${req.path}`)) {
         res.sendFile(`./webpage${req.path}`, {root: __dirname});
     }
@@ -16,6 +24,7 @@ app.use('/', (req, res) => {
     }
 });
 
+
 const PORT = process.env.PORT || +process.argv[1] || 8080;
 app.listen(PORT, () => {});
 console.log("this ran :P");