The Compiled exe gets undeletable

[RandomTimeLP]

Trying to implement Webviewer i discovered that i can not implement Webviewer as a function. so i've tried to implemet it this way (it does work, opens the window properly):

if(!existsSync("./ui.ts")) {
  console.log("creating ui.ts")
await Deno.writeTextFile("./ui.ts", `import { Webview } from "https://deno.land/x/[email protected]/mod.ts";
const webview = new Webview();
webview.navigate(\`http://localhost:1992/\`);
webview.run();`)
}
if(existsSync("./ui.ts")) {
  const cmd = new Deno.Command(Deno.execPath(), {
    args: ["run", "-A", "--unstable", `./ui.ts`],
  });
  cmd.output();
} 

However this method bricks the program (if executed compiled), rendering it undeletable and unusable until the computer gets restarted.

https://youtu.be/l4Y3n0OBPug => the video displaying the issue

[lucacasonato]

You should add a signal listener to listen for shutdown of the main process, and if it shuts down, run cmd.kill("SIGTERM"). Sub processes are not automatically killed when the parent process dies.