elvish_config/aliases/bat.elv

#alias:new bat e:bat
fn bat [@_args]{
  styles = [ --style -n --number -p --plain -pp ]
  has_style = $false
  for e $_args {
    if (has-value $styles $e) {
      has_style = true
      break
    }
  }
  @pargs = $@_args
  if (not $has_style) {
    @pargs = -p $@_args
  }
  e:bat $@pargs
}