findIn ()
find
In
<
U
>
(
f
)
:
(
(
opt
)
=>
Opt
<
U
>
)
Type Parameters
U
Parameters
f
:
(
(
x
)
=>
boolean
)
(
x
)
:
boolean
Parameters
x
:
U
Returns
boolean
Returns
(
(
opt
)
=>
Opt
<
U
>
)
(
opt
)
:
Opt
<
U
>
Parameters
opt
:
Opt
<
U
[]
>
Returns
Opt
<
U
>
See
Opt.findIn
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See
Opt.findIn