| 10 | ) |
| 11 | |
| 12 | func MultiSelectMap[T any](ask Asker, message string, items []T, getKey func(item T) string, required bool) ([]T, error) { |
| 13 | if util.Empty(items) { |
| 14 | return nil, fmt.Errorf("%s - no options available", message) |
| 15 | } |
| 16 | optionMap, options := MakeItemMapAndOptions(items, getKey) |
| 17 | |
| 18 | askOpts := func(options *survey.AskOptions) error { return nil } |
| 19 | if required { |
| 20 | askOpts = survey.WithValidator(survey.Required) |
| 21 | } |
| 22 | |
| 23 | var selectedKeys []string |
| 24 | if err := ask(&survey.MultiSelect{Message: message, Options: options}, &selectedKeys, askOpts); err != nil { |
| 25 | return nil, err |
| 26 | } |
| 27 | selected := make([]T, 0) |
| 28 | for _, keyName := range selectedKeys { |
| 29 | selected = append(selected, optionMap[keyName]) |
| 30 | } |
| 31 | // it's valid to have zero selected options in a multi-select |
| 32 | return selected, nil |
| 33 | } |
| 34 | |
| 35 | func MultiSelectWithAddMap(ask Asker, message string, items []string, required bool) ([]string, error) { |
| 36 | askOpts := func(options *survey.AskOptions) error { return nil } |