OptionTuple2Ops<T1, T2>

extension OptionTuple2Ops<T1, T2> on Option<Record>

Provides additional functions on an Option of a 2 element tuple.

Methods

filterN() extension

Option<Record> filterN(bool Function(T1, T2) p)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

Option<(T1, T2)> filterN(Function2<T1, T2, bool> p) => filter(p.tupled);

filterNotN() extension

Option<Record> filterNotN(bool Function(T1, T2) p)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

Option<(T1, T2)> filterNotN(Function2<T1, T2, bool> p) => filterNot(p.tupled);

flatMapN() extension

Option<T3> flatMapN<T3>(Option<T3> Function(T1, T2) f)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

Option<T3> flatMapN<T3>(Function2<T1, T2, Option<T3>> f) => flatMap(f.tupled);

foldN() extension

T3 foldN<T3>(T3 Function() ifEmpty, T3 Function(T1, T2) ifSome)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

T3 foldN<T3>(
  Function0<T3> ifEmpty,
  Function2<T1, T2, T3> ifSome,
) => fold(ifEmpty, ifSome.tupled);

foreachN() extension

void foreachN(void Function(T1, T2) ifSome)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

void foreachN(Function2<T1, T2, void> ifSome) => foreach(ifSome.tupled);

mapN() extension

Option<T3> mapN<T3>(T3 Function(T1, T2) f)

Available on Option<A>, provided by the OptionTuple2Ops<T1, T2> extension

Implementation

Option<T3> mapN<T3>(Function2<T1, T2, T3> f) => map(f.tupled);