如何获得Rails资产管道以生成源地图? [英] How can I get the Rails asset pipeline to produce source maps?

问题描述

我想让Rails在编译后的coffeescript/minified JS旁边生成源地图，以便更好地记录错误.但是，网上似乎还没有关于如何执行此操作的全面文档.有人做过吗?

I'd like to have Rails produce source maps alongside the compiled coffeescript/minified JS, for better error logging. There doesn't seem to be comprehensive documentation on the net on how to do this, yet, though. Has anyone done this?

我正在使用Rails 3.2和Heroku.

I'm on Rails 3.2 and Heroku.

推荐答案

Rails支持精简JavaScript的源映射！ Rails依靠链轮进行资产编译，并且在

Rails supports source maps for minified JavaScript! Rails relies on Sprockets for asset compilation, and source maps support was added to Sprockets in this pull request.

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