update_with_numeralsort.go

import "github.com/nsd20463/numeralsort"

func (c SortImageIds) Len() int      { return len(c) }
func (c SortImageIds) Swap(i, j int) { c[i], c[j] = c[j], c[i] }
func (c SortImageIds) Less(i, j int) bool {

	//fmt.Println(*c[i].ImageTag, *c[j].ImageTag)
	if c[i].ImageTag == nil {
		return true
	}
	if c[j].ImageTag == nil {
		return false
	}
	return numeralsort.Less(*c[i].ImageTag, *c[j].ImageTag)
}