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armyknife_stdlib package
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armyknife_stdlib.dart
MapFirstWhere extension
MapFirstWhere extension
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MapFirstWhere<
K
,
V
>
extension
on
Map
<
K
,
V
>
Methods
firstWhere
(
bool
test
(
MapEntry
<
K
,
V
>
entry
)
)
→
MapEntry
<
K
,
V
>
?
test
関数がtrueを最初に返却したEntryを返却する.
armyknife_stdlib package
documentation
armyknife_stdlib
MapFirstWhere extension
armyknife_stdlib library