I wonder what could one do if he wants to use NPM for programming with a very popular framework (like Angular or Vue) and stay safe. Is just picking a not very recent version of the top level framework (Angular, etc.) enough? Is it possible to somehow isolate NPM so the code it runs, like those postinstall hooks, doesn't mess with your system, while at the same time allowing you to use it normally?
One option to make it a little safer is to add ignore-scripts=true to a .npmrc file in your project root. Lifestyle scripts then won't run automatically. It's not as nice as Pnpm or Bun, though, since this also prevents your own postinstall scripts from running (not just those of dependencies), and there's no way to whitelist trusted packages.