@top Template { (directive | Text)* }

directive {
  Insert
}

@skip {space} {
  Insert { "${[" DirectiveContent "]}" }
}

@tokens {
  Text { ![${[] Text? }
  space { @whitespace+ }
  DirectiveContent { ![\]}$] DirectiveContent? }
  @precedence { space DirectiveContent }
  "${[" "]}"
}

@external propSource highlight from "./highlight"