Memory skyrockets with VSCode extension

Extension Version

0.20260708.2

VS Code Version

1.133.0

Operating system Version

Ubuntu 26.04

Steps to reproduce

1. Setup a blank project and install these 3 packages

mkdir test-memory
cd test-memory
npm init -y
npm install gulp sass gulp-sass

2. Create a file gulpfile.js (or any name afaik) with the below contents

"use strict";

const gulp = require("gulp");
const sass = require("sass");
const gulpSassPackage = require("gulp-sass");
// const gulpSass = gulpSassPackage(sass);

3. Open said file in VSCode with the Typescript 7 extension enabled
4. Open a memory monitor and uncomment the last line
5. Run Restart TS Server or Reload window after memory starts exploding to prevent full computer crash

Issue

In the scenario outlined memory explodes to all remaining memory on my system within 5-10 seconds if I don't stop it.
I have no idea why this specific combination of factors causes this but it's incredibly consistent even in an isolated project as set up above. I have tested this with all my other extensions disabled, as long as the Typescript 7 extension is enabled and Enable tsgo is on the memory explosion happens.

Riproduci il report con la configurazione npm e gulpfile.js forniti, quindi aprilo in VS Code con l’estensione TypeScript 7 e Enable tsgo abilitato. Monitora la memoria mentre rimuovi il commento dall’inizializzazione di gulp-sass e confronta il comportamento dopo aver riavviato il TS server o ricaricato la finestra. Il lavoro è completato quando la riproduzione minima non causa più una crescita illimitata della memoria.