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Solana JavaScript SDK
Solana JavaScript SDK
@solana/options
isOption
Function isOption
Whether the given data is an
Option
.
isOption
<
T
=
unknown
>
(
input
:
unknown
)
:
input
is
Option
<
T
>
Type Parameters
T
=
unknown
Parameters
input
:
unknown
Returns
input
is
Option
<
T
>
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Solana JavaScript SDK
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Whether the given data is an Option.