andThen<B> method

  1. @override
Option<B> andThen<B>(
  1. covariant Option<B> then(
      )
    )
    override

    If this Option is a Some, then return the result of calling then. Otherwise return None.

    [🍌].andThen(() => [🍎]) -> [🍎]
[_].andThen(() => [🍎]) -> [_]

    Implementation

    @override
Option<B> andThen<B>(covariant Option<B> Function() then) =>
    flatMap((_) => then());