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stream_transform package
documentation
stream_transform.dart
Scan extension
Scan extension
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Scan<
T
>
extension
A utility similar to
fold
which emits intermediate accumulations.
on
Stream
<
T
>
Methods
scan
<
S
>
(
S
initialValue
,
FutureOr
<
S
>
combine
(
S
soFar
,
T
element
)
)
→
Stream
<
S
>
Emits a sequence of the accumulated values from repeatedly applying
combine
.
stream_transform package
documentation
stream_transform
Scan extension
stream_transform library