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Option<R>
ap<V> method
ap<V> method
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ap<
V
>
method
Option
<
V
>
ap
<
V
>(
Option
<
V Function
(
R
r
)
>
f
)
Implementation
Option<V> ap<V>( Option<V Function(R r)> f, ) => f.flatMap( (f) => flatMap( (v) => Some(f(v)), ), );
fpdart package
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fpdart
Option<R>
ap<V> method
Option class