Class: Lite::Measurements::Mass

Inherits:
Base
  • Object
show all
Includes:
Helpers::ConversionHelper, Helpers::ShiftHelper
Defined in:
lib/lite/measurements/mass.rb

Instance Attribute Summary

Attributes inherited from Base

#amount

Instance Method Summary collapse

Methods inherited from Base

convert, #initialize

Constructor Details

This class inherits a constructor from Lite::Measurements::Base

Instance Method Details

#convert(from:, to:) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength, Metrics/LineLength



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# File 'lib/lite/measurements/mass.rb', line 21

def convert(from:, to:)
  assert_all_valid_keys!(from, to, all_keys)

  if equal_units?(from, to)
    amount
  elsif shift_between_imperical_units?(from, to)
    shift_units(amount, type: IMPERICAL_UNITS, from: from, to: to)
  elsif shift_between_metric_units?(from, to)
    shift_units(amount, type: METRIC_UNITS, from: from, to: to)
  elsif convert_to_metric_units?(from, to)
    convert_to_metric_units(amount, from: from, convert_to: :ounces, convert_from: :grams, to: to)
  else
    convert_to_imperical_units(amount, from: from, convert_to: :grams, convert_from: :ounces, to: to)
  end
end