Function UserStrs

pkg/lib/strings/stringify.go:379–410

(val interface{})

}

func UserStrs(val interface{}) []string {
	if val == nil {
		return nil
	}

	if reflect.TypeOf(val).Kind() != reflect.Slice {
		val = []interface{}{val}
	}

	inVal := reflect.ValueOf(val)
	if inVal.IsNil() {
		return nil
	}

	// Handle case where caller passed in a nested slice
	if inVal.Len() == 1 {
		if inVal.Index(0).Kind() == reflect.Slice {
			inVal = inVal.Index(0)
		} else if inVal.Index(0).Kind() == reflect.Interface { // Handle case where input is e.g. []interface{[]string{"test"}}
			firstElementVal := reflect.ValueOf(inVal.Index(0).Interface())
			if firstElementVal.Kind() == reflect.Slice {
				inVal = firstElementVal
			}
		}
	}

	out := make([]string, inVal.Len())
	for i := 0; i < inVal.Len(); i++ {
		out[i] = UserStrValue(inVal.Index(i))
	}
	return out
}

func Index(index int) string {
	return fmt.Sprintf("index %d", index)