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@prelude/function
rescue
Function rescue
rescue
<
T
,
U
>
(
thunk
:
()
=>
T
,
fallback
:
(
err
:
unknown
)
=>
U
)
:
T
|
U
Rescues thunk throwing an error with provided fallback function.
Type Parameters
T
U
Parameters
thunk
:
()
=>
T
fallback
:
(
err
:
unknown
)
=>
U
Returns
T
|
U
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Rescues thunk throwing an error with provided fallback function.