in scripts/GenerateNLVersion.kt [38:43]
fun ttf2Document(file: File): Document? {
"ttx ${file.name}".runCommand(file.parentFile)
val ttx = file.parentFile.listFiles { _, name -> name == "${file.nameWithoutExtension}.ttx" }?.first() ?: return null
val documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder()
return documentBuilder.parse(ttx)
}