Alternative of todatasubset on portals

Hi All,

Portals partially support todatasubset() function by using integration/web API as per documentation. Is there any other alternative to this as I want to apply sorting as well on the data but without calling any integration? I tried using a!datasubset but sorting is not working in this case and we need sorting as well on the data? Any suggestions ?

a!localVariables(
local!data: {
{ name: "b", position: 2 },
{ name: "a", position: 1 },
{ name: "d", position: 4 },
{ name: "c", position: 3 }
},
local!testDataSubset: a!dataSubset(
startIndex: 1,
batchSize: 4,
sort: a!sortInfo(field: "name", ascending: true()),
totalCount: 10,
data: local!data,
identifiers: local!data.position
),
local!testToDataSubset: todatasubset(
arrayToPage: local!data,
pagingConfiguration: a!pagingInfo(
startIndex: 1,
batchSize: - 1,
sort: a!sortInfo(field: "name", ascending: true())
)
),
local!testToDataSubset
)

Thanks.

Hitesh