Function ToStringSliceE

slice.go:82–106

ToStringSliceE casts any value to a []string type.

(i any)

// ToStringSliceE casts any value to a []string type.
func ToStringSliceE(i any) ([]string, error) {
	if a, ok, err := toSliceEOk[string](i); ok {
		if err != nil {
			return nil, err
		}

		return a, nil
	}

	var a []string

	switch v := i.(type) {
	case string:
		return strings.Fields(v), nil
	case any:
		str, err := ToStringE(v)
		if err != nil {
			return nil, fmt.Errorf(errorMsg, i, i, a)
		}

		return []string{str}, nil
	default:
		return nil, fmt.Errorf(errorMsg, i, i, a)
	}
}