Option constructor

const Option({
  1. required String name,
  2. String? abbr,
  3. required String help,
  4. String? valueHelp,
  5. required String defaultsTo,
})

Implementation

const Option({
  required this.name,
  this.abbr,
  required this.help,
  this.valueHelp,
  required this.defaultsTo,
});