---
title: "在你的 Rails app 中显示 TODO 和其他注释"
description: "你知道可以用 rails notes 显示 rails app 中所有的 TODO/OPTIMIZE/FIXME 吗？"
canonical: https://oozou.com/til/show-todo-and-other-notes-in-your-rails-app-7
locale: zh-Hans
date: 2020-10-13
topic: ruby-on-rails
---

# 在你的 Rails app 中显示 TODO 和其他注释

> 你知道可以用 rails notes 显示 rails app 中所有的 TODO/OPTIMIZE/FIXME 吗？

Published: 2020-10-13 · Topic: [ruby on rails](https://oozou.com/zh-Hans/til-topics/ruby-on-rails) ([markdown](https://oozou.com/zh-Hans/til-topics/ruby-on-rails.md))

你知道可以用 *rails notes* 显示 rails app 中所有的 TODO/OPTIMIZE/FIXME 吗？

```shell
$ rails notes
app/helpers/users_helper.rb:
  * [10] [TODO] Use ActiveSupport extension methods for Date/Time

app/services/slack.rb:
  * [20] [OPTIMIZE] Replace library with core Net::HTTP
```

你甚至可以用 *notes:todo* 等命令只看特定类型：

```shell
$ rails notes:todo
app/helpers/users_helper.rb:
  * [10] [TODO] Use ActiveSupport extension methods for Date/Time
```

---

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