optionalValue<V> method

V? optionalValue<V>(
  1. OptionDefinition<V> option
)
inherited

Returns the value of an optional configuration option. Returns null if the option is not set.

Throws ArgumentError if the option is unknown.

Implementation

V? optionalValue<V>(final OptionDefinition<V> option) {
  final resolution = _getOptionResolution(option);

  return resolution.value as V?;
}