func deleteFromSlice(current, toDelete []interface{}) []interface{} {
	toDeleteMap := map[interface{}]interface{}{}
	processed := make([]interface{}, 0, len(current))
	for _, v := range toDelete {
		toDeleteMap[v] = true
	}
	for _, v := range current {
		if _, found := toDeleteMap[v]; !found {
			processed = append(processed, v)
		}
	}
	return processed
}