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IterableGroupBy extension
IterableGroupBy extension
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IterableGroupBy<
E
>
extension
on
Iterable
<
E
>
Methods
groupBy
<
K
>
(
K
keySelector
(
E
element
)
)
→
Map
<
K
,
List
<
E
>
>
Groups elements of the original collection by the key returned by the given
keySelector
function applied to each element and returns a map.
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dartx
IterableGroupBy extension
dartx library