Cldr.Unit.Conversion.convert-exclamation-mark

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convert!(unit, to_unit)

Specs

convert!(Cldr.Unit.t(), Cldr.Unit.unit()) :: Cldr.Unit.t() | no_return()

Convert one unit into another unit of the same unit type (length, volume, mass, ...) and raises on a unit type mismatch

Arguments

unit is any unit returned by Cldr.Unit.new/2
to_unit is any unit name returned by Cldr.Unit.known_units/0

Returns

a Unit.t of the unit type to_unit or
raises an exception

Examples

iex> Cldr.Unit.Conversion.convert!(Cldr.Unit.new!(:celsius, 0), :fahrenheit)
...> |> Cldr.Unit.round
#Cldr.Unit<:fahrenheit, 32.0>

iex> Cldr.Unit.Conversion.convert!(Cldr.Unit.new!(:fahrenheit, 32), :celsius)
...> |> Cldr.Unit.round
#Cldr.Unit<:celsius, 0.0>

Cldr.Unit.Conversion.convert Cldr.Unit.new!(:mile, 1), :gallon
** (Cldr.Unit.IncompatibleUnitsError) Operations can only be performed between units of the same type. Received :mile and :gallon