package utils import ( "reflect" ) func ArrayIn(val interface{}, array interface{}) (exists bool, index int) { exists = false index = -1 switch reflect.TypeOf(array).Kind() { case reflect.Slice: s := reflect.ValueOf(array) for i := 0; i < s.Len(); i++ { if reflect.DeepEqual(val, s.Index(i).Interface()) { index = i exists = true return } } } return }