maybeWhen<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. TResult $default(
    1. String $type,
    2. RepoOpAction action,
    3. String path,
    4. String? cid,
    5. String? prev,
    6. Map<String, dynamic>? $unknown,
    )?, {
  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( String $type, @RepoOpActionConverter()  RepoOpAction action,  String path,  String? cid,  String? prev,  Map<String, dynamic>? $unknown)?  $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _RepoOp() when $default != null:
return $default(_that.$type,_that.action,_that.path,_that.cid,_that.prev,_that.$unknown);case _:
  return orElse();

}
}