the-count-folder-files-lines

fn calcFileLines (filePath: str) int {
  content := fs_readFileSync(filePath).str()
  return content.lines().len
}

fn traverse (path: str) str[] {
  entries := fs_scandirSync(path)
  mut files: str[]

  loop i := entries.len - 1; i >= 0; i-- {
    entry := path + path_SEP + entries[i]

    if fs_isFileSync(entry) {
      files.push(entry)
    } else {
      f := traverse(entry)
      files.merge(f)
    }
  }

  return files
}

main {
  files := traverse("./folder")
  mut mostLines := 0
  mut file := ""

  loop i := files.len - 1; i >= 0; i-- {
    lines := calcFileLines(files[i])

    if lines > mostLines {
      mostLines = lines
      file = files[i]
    }
  }

  print(file, mostLines)
}