package deploy

import (
	"fmt"
) // validTagFilters confirms the "value" component of a tag filter is one of
// AWS's three allowed types.
func validTagFilters(v interface{}, k string) (ws []string, errors []error) {
	value := v.(string)
	if value != "KEY_ONLY" && value != "VALUE_ONLY" && value != "KEY_AND_VALUE" {
		errors = append(errors, fmt.Errorf(
			"%q must be one of \"KEY_ONLY\", \"VALUE_ONLY\", or \"KEY_AND_VALUE\"", k))
	}
	return
}
