Missing autocomplete hints

[tsujp]

In VSCode if I did the following

type TupleTest = [string, string]
const foo: TupleTest = ['one', 'two']

and then were typing such that I was midway through typing foo. VSCode would popup with push() and pop() etc but crucially (property) 0: string and (property) 1: string.

There are no such popups at all with Sublime Text using this langserver and LSP. It also does not include push() or pop() either.

VSCode shows the following, which is not shown in Sublime Text

[tsujp]

Managed to get a screenshot from Sublime Text

[tsujp]

Accidentally closed, apologies.