Function resolveTaskReference

cmd/todo2/main.go:233–239

(tasks devtodo2.TaskList, index string)

}

func resolveTaskReference(tasks devtodo2.TaskList, index string) devtodo2.Task {
	task := tasks.Find(index)
	if task == nil {
		devtodo2.Fatalf("invalid task index %s", index)
	}
	return task
}

func expandRange(indexRange string) []string {
	ranges := strings.Split(indexRange, "-")