package arrays import ( "context" "github.com/MontFerret/ferret/pkg/runtime/collections" "github.com/MontFerret/ferret/pkg/runtime/core" "github.com/MontFerret/ferret/pkg/runtime/values" ) // Sorted sorts all elements in anyArray. // The function will use the default comparison order for FQL value types. // @param array (Array) - Target array. // @returns (Array) - Sorted array. func Sorted(_ context.Context, args ...core.Value) (core.Value, error) { err := core.ValidateArgs(args, 1, 1) if err != nil { return values.None, err } err = core.ValidateType(args[0], core.ArrayType) if err != nil { return values.None, err } arr := args[0].(*values.Array) if arr.Length() == 0 { return values.NewArray(0), nil } sorter, err := collections.NewSorter(func(first collections.DataSet, second collections.DataSet) (int, error) { return first.Get(collections.DefaultValueVar).Compare(second.Get(collections.DefaultValueVar)), nil }, collections.SortDirectionAsc) if err != nil { return values.None, err } iterator, err := collections.NewSortIterator( collections.NewDefaultIndexedIterator(arr), sorter, ) if err != nil { return values.None, err } return toArray(iterator) }