在Sinatra应用程序中解析LESS选项 [英] Parsing LESS options in a Sinatra app

问题描述

我无法更改LESS用于包括导入的路径.我的路线文件有

I'm having trouble changing the path that LESS uses to include imports. My routes file has

get "/css/main.css" do
  less :main, :paths => ["public/css"]
end

但是，如果我在样式表中包含带有@import的外部less文件，LESS编译器将找不到该文件.我已经在views路径和public/css目录中都放置了一个副本，但是仍然找不到它.但是，它可以在public\css中找到普通的.css文件.

However, if I include an external less file with @import in my stylesheet the LESS compiler cannot find the file. I've placed a copy in both the views path and public/css directories, but it still can't find it. It CAN however find plain .css files in public\css.

推荐答案

我今天遇到了这个问题，并且能够像这样解决它:

I hit this today, and was able to solve it like so:

require 'less'
require 'sinatra/base'

class App < Sinatra::Base
  # Make LESS @import statements work
  Less.paths << settings.views

  # Use LESS for CSS
  get '/stylesheets/:style.css' do
    less(params[:style].to_sym)
  end
end

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