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cowpay package
documentation
core/packages/dartz/dartz.dart
OptionLens<A, B>
modifyOC method
modifyOC method
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modifyOC
method
Function1
<
A
,
Option
<
A
>
>
modifyOC
(
Function1
<
B
,
B
>
f
)
Implementation
Function1<A, Option<A>> modifyOC(Function1<B, B> f) => (a) => modifyO(a, f);
cowpay package
documentation
core/packages/dartz/dartz
OptionLens<A, B>
modifyOC method
OptionLens class