Module: Castaway::Times

Included in:
Production::ClassMethods, Range, Scene
Defined in:
lib/castaway/times.rb

Instance Method Summary collapse

Instance Method Details

#_parse_numeric_time(spec) ⇒ Object 



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# File 'lib/castaway/times.rb', line 9

def _parse_numeric_time(spec)
  if spec.is_a?(Numeric)
    spec
  elsif spec =~ /^\d+(\.\d+)?s?$/
    spec.to_f
  end
end

#_parse_time(spec) ⇒ Object 



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# File 'lib/castaway/times.rb', line 3

def _parse_time(spec)
  _parse_numeric_time(spec) ||
    _parse_timespec_time(spec) ||
    raise(ArgumentError, "unsupported time #{spec.inspect}")
end

#_parse_timespec_time(spec) ⇒ Object 



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# File 'lib/castaway/times.rb', line 17

def _parse_timespec_time(spec)
  return unless spec =~ /^(\d+)(?::(\d+))?(?::(\d+))?(\.\d+)?$/

  a = Regexp.last_match(1)
  b = Regexp.last_match(2)
  c = Regexp.last_match(3)
  d = Regexp.last_match(4)

  time = [c, b, a].compact.each.with_index.reduce(0) do |m, (v, i)|
    m + v.to_i * 60**i
  end

  time += d.to_f if d
  time
end