Function: one()
one<
C
,I
,RawData
,Data
,Deserialized
,Next
>(transform
?): (action
) =>Promise
<null
|Next
>
Run the action and deserialize one model's instance. Returns null when not found or empty result.
Type parameters
• C extends object
• I extends never
• RawData
• Data
• Deserialized extends DeserializedData
<ModelInstance
>
• Next = I
Parameters
• transform?
Returns
Function
Parameters
• action: Action
<C
& ConsumeAdapter
<RawData
, Data
> & ConsumeDeserializer
<NonNullable
<Data
>, Deserialized
>, any
>
Returns
Promise
<null
| Next
>