maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. DpkMode mode,
    2. Catalog? catalog,
    3. List<String>? workspace,
    4. bool sortPubspec,
    5. VersionConstraint version,
    )?, {
  2. required TResult orElse(),
})

A variant of when that fallback to an orElse callback.

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return orElse();
}

Implementation

@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( DpkMode mode,  Catalog? catalog,  List<String>? workspace,  bool sortPubspec,  VersionConstraint version)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _DpkConfig() when $default != null:
return $default(_that.mode,_that.catalog,_that.workspace,_that.sortPubspec,_that.version);case _:
  return orElse();

}
}