TypeScript doesn't recognise promises and dynamic imports

Hello, I'm having this problem - looks like typescript doesn't know about newer language features

What I tried:

Doing npm install -g @types/node

Changing typescript from bundled to locally installed one

Adding "--lib es2015" to my options, also added this to tsconfig.json in project folder

"lib": [
  "es2015"
],

Also restarting IDE, typescript server etc..

Unfortunately the problem persists, I don't really know why