module completions {

  def "nu-complete rev color" [] {
    [ "always" "ansi" "auto" "never" ]
  }

  # reverse lines characterwise
  export extern rev [
    --verbose(-v)             # Each file is preceded by a header consisting of the string "==> XXX <==" where "XXX" is the name of the file.
    --color(-c): string@"nu-complete rev color"
    ...file: string
    --help(-h)                # Print help
  ]

}

use completions *