Rails:对资产管道使用livereload [英] Rails: Use livereload with Asset Pipeline

问题描述

关于Rails专业人员的快速提问...

Quick question for rails pros out there...

在使用Rails 3.0.x应用程序时，我经常使用Guard和LiveReload.但是，似乎在Rails 3.1中使用资产管道时，livereload保护器不知道对Sass文件的更改应触发向浏览器发送新的CSS.

When working with Rails 3.0.x apps I was a heavy user of Guard and LiveReload. However, it seems that when using the asset pipeline in Rails 3.1 the livereload guard does not know that changes to a Sass file should trigger sending new css to the browser.

有人在资产管道中使用LiveReload吗?如果是这样，您如何使它工作?

Is anyone using LiveReload with the Asset Pipeline? If so, how are you making it work?

谢谢！

推荐答案

在Github上跟踪了一些问题线程之后，我发现以下问题已解决:

After following some issue threads on Github I found the following fixed my problem:

1)确保所有scss文件均按照新的资产约定命名，如下所示:filename.css.scss

1) Make sure all scss files are named following the new asset convention, like so: filename.css.scss

我在Rails 3.1之前使用scss，并且刚刚将我所有的sass文件命名为filename.scss.

I was using scss before Rails 3.1 and had just named all my sass files filename.scss.

2)将以下内容用于防护文件中的livereload:

2) Use the following for livereload in your guardfile:

guard 'livereload' do
  watch(%r{app/helpers/.+\.rb})
  watch(%r{app/views/.+\.(erb|haml)})
  watch(%r{(public/).+\.(css|js|html)})
  watch(%r{app/assets/stylesheets/(.+\.css).*$})    { |m| "assets/#{m[1]}" }
  watch(%r{app/assets/javascripts/(.+\.js).*$}) { |m| "assets/#{m[1]}" }
  watch(%r{lib/assets/stylesheets/(.+\.css).*$})    { |m| "assets/#{m[1]}" }
  watch(%r{lib/assets/javascripts/(.+\.js).*$}) { |m| "assets/#{m[1]}" }
  watch(%r{vendor/assets/stylesheets/(.+\.css).*$}) { |m| "assets/#{m[1]}" }
  watch(%r{vendor/assets/javascripts/(.+\.js).*$})  { |m| "assets/#{m[1]}" }
  watch(%r{config/locales/.+\.yml})
end

这篇关于Rails:对资产管道使用livereload的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！