Auto indentation when formatting

[vicary]

Given the following VTL snippet,

#set($foo = $util.map.copyAndRemoveAllKeys($bar, ["a", "b", "c", "d", "e", "f"]))

I'd like to be automatically formatted into the following style,

#set(
  $foo = $util.map.copyAndRemoveAllKeys(
    $bar,
    ["a", "b", "c", "d", "e", "f"]
  )
)

Not sure how viable is this idea without a proper AST tokenization toolset for VTL though.