module Fugit::Nat::Parser

def rewrite_nat(t)
o.pp(t, colours: true)
  t
    .subgather(nil)
    .collect { |tt|
      k = tt.name
      v = tt.string.downcase
      case k
      when :tz
        [ k, [ tt.string.strip, EtOrbi.get_tzone(tt.string.strip) ] ]
      when :duration
        [ k, [ Fugit::Duration.parse(tt.string.strip) ] ]
      when :numeral_hour
        [ k, NUMS.index(v) ]
      when :simple_hour
        [ k, v.to_i ]
      when :digital_hour
        v = v.gsub(/:/, '')
        [ k, [ v[0, 2], v[2, 2] ] ]
      when :name_hour
        [ :digital_hour, NHOURS[v] ]
      when :name_day
        [ k, WEEKDAYS.index(v[0, 3]) ]
      else
        [ k, v ]
      end }
end