open-consul/lib/maps/maps.go

13 lines
192 B
Go

package maps
func SliceOfKeys[K comparable, V any](m map[K]V) []K {
if len(m) == 0 {
return nil
}
res := make([]K, 0, len(m))
for k := range m {
res = append(res, k)
}
return res
}