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FpdartOnOptionMap extension
FpdartOnOptionMap extension
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FpdartOnOptionMap<
K
>
extension
on
Option
<
Map
<
K
,
dynamic
>
>
Methods
extract
<
T
>
(
K
key
)
→
Option
<
T
>
Return an
Option
that conditionally accesses map keys, only if they match the given type.
extractMap
(
K
key
)
→
Option
<
Map
<
K
,
dynamic
>
>
Return an
Option
that conditionally accesses map keys, if they contain a map with the same key type.
fpdart package
documentation
fpdart
FpdartOnOptionMap extension
fpdart library