Tuple9OptionOps<T1, T2, T3, T4, T5, T6, T7, T8, T9>

extension Tuple9OptionOps<T1, T2, T3, T4, T5, T6, T7, T8, T9> on Record

Provides additional functions on a tuple of 9 Options.

Properties

tupled extension no setter

Option<Record> get tupled

If all items of this tuple are a Some, the respective items are turned into a tuple and returned as a Some. If any item is a

Available on Record, provided by the Tuple9OptionOps<T1, T2, T3, T4, T5, T6, T7, T8, T9> extension

Implementation

Option<(T1, T2, T3, T4, T5, T6, T7, T8, T9)> get tupled =>
    init.tupled.flatMap((x) => last.map(x.appended));

Methods

mapN() extension

Option<T10> mapN<T10>(T10 Function(T1, T2, T3, T4, T5, T6, T7, T8, T9) fn)

Applies fn to the values of each respective tuple member if all values are a Some. If any item is a None, None will be returned.

Available on Record, provided by the Tuple9OptionOps<T1, T2, T3, T4, T5, T6, T7, T8, T9> extension

Implementation

Option<T10> mapN<T10>(Function9<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> fn) =>
    tupled.map(fn.tupled);