(arr []string)
| 15 | } |
| 16 | |
| 17 | func Unique(arr []string) []string { |
| 18 | unique := make(map[string]bool) |
| 19 | var result []string |
| 20 | for _, item := range arr { |
| 21 | if _, ok := unique[item]; !ok { |
| 22 | unique[item] = true |
| 23 | result = append(result, item) |
| 24 | } |
| 25 | } |
| 26 | return result |
| 27 | } |