When I join an array in Typescript, there are spaces on the inside next to each bracket, how can I omit it?

[aalvarado]

With the extension if I join an array there are spaces on each side.

This explains it more

// From this
[
  "A",
  "B"
]

// To

[ "A", "B" ]

// Would like to:

["A", "B"]

How can I achieve this?

[Wansmer]

Set the space_in_bracket to false

[aalvarado]

I've tried this but doesn't seem to do a difference

require('treesj').setup({
  langs = {
    typescript = {
      array = {
        join = {
          space_in_brackets = false,
        }
      }
    }
  }
})

[aalvarado]

nevermind I was opening a javascript file :P sorry