Function NewMapOpts

opts/opts.go:166–174

NewMapOpts creates a new MapOpts with the specified map of values and a validator.

(values map[string]string, validator ValidatorFctType)

// NewMapOpts creates a new MapOpts with the specified map of values and a validator.
func NewMapOpts(values map[string]string, validator ValidatorFctType) *MapOpts {
	if values == nil {
		values = make(map[string]string)
	}
	return &MapOpts{
		values:    values,
		validator: validator,
	}
}

// ValidatorFctType defines a validator function that returns a validated string and/or an error.
type ValidatorFctType func(val string) (string, error)