如何自动重新加载Clojure代码？ [英] How to automatically reload Clojure code?

问题描述

如何自动重新载入 Clojure 代码？

How to automatically reload Clojure code?

我观看了演示文稿。在那里，他们使用一些热插拔Clojure技术，当对源文件进行更改时重新加载代码。我可以运行代码，但我不能观察自动重新加载的效果。如何重新加载代码？

I have watched the presentation. And in there they use some hot swap Clojure technology that reloads code whenever changes are made into source files. I can run the code, but I can not observe the effect of auto reload. How is it possible to reload the code?

源代码。

the source code.

推荐答案

根据情况，有很多方法可以重载代码：

There are many ways to reload code, depending on the situation:

• Emacs / CIDER 快速键重新加载文件。可能Rich正在做类似的事情。另请参阅：如何在REPL中重新加载clojure文件


• 观看文件和重新载入代码（ figwheel for frontend development that that，that，that，测试插件以及专门用于运行测试的CIDER快捷键， boot has a watch task ...）


• 服务器（ ring 具有 ring.middleware.reload / wrap-reload对于此，基座随附一个以及其他网络服务器，例如 yada 与组件搭配使用）


• 组件工作流程也有一个自动重新加载系统的示例，其中 holy-grail

• Emacs/CIDER shortcuts to reload a file. Probably Rich is doing something similar. Also see this: How to reload a clojure file in REPL
• watch files and reload the code (figwheel for frontend development does that, test plugins as well as CIDER shortcuts specifically for running tests, boot has a watch task...)
• a middleware for the web server you use (ring has ring.middleware.reload/wrap-reload for this, pedestal comes with one as well, other webservers like yada play well with component)
• a component workflow works also, there is an example of an auto-reloadable system with holy-grail

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