@mikuroxina/mini-fn
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Optical
unwrap
Function unwrap
unwrap
<
S
,
T
,
A
,
B
>
(
lens
:
Optic
<
S
,
T
,
A
,
B
>
)
:
(
data
:
S
)
=>
A
Extracts the value of the focused entry, or throw an error if no entry found.
Type Parameters
S
T
A
B
Parameters
lens
:
Optic
<
S
,
T
,
A
,
B
>
Returns
(
data
:
S
)
=>
A
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@mikuroxina/mini-fn
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Extracts the value of the focused entry, or throw an error if no entry found.