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cowpay package
documentation
core/packages/dartz/dartz.dart
Option<A>
map<B> method
map<B> method
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light_mode
map<
B
>
method
@
override
Option
<
B
>
map
<
B
>(
B
f
(
A
a
)
)
override
Implementation
@override Option<B> map<B>(B f(A a)) => fold(none, (A a) => some(f(a)));
cowpay package
documentation
core/packages/dartz/dartz
Option<A>
map<B> method
Option class