windows下配置SASS环境

第一步，安装Ruby

基于Sass是由Ruby语言写成，因此Windows需要安装Ruby

1. 到官网下载最新ruby安装程序。官网地址
2. 下载完成后点击安装即可。

第二步，安装SASS

打开Ruby命令行工具，输入下面的命令。

gem install sass

由于公司网络需要走代理，所以报错了。

ERROR:  Could not find a valid gem 'sass' (>= 0), here is why:
          Unable to download data from https://rubygems.org/ - Errno::ETIMEDOUT:
 A connection attempt failed because the connected party did not properly respon
d after a period of time, or established connection failed because connected hos
t has failed to respond. - connect(2) for "api.rubygems.org" port 443 (https://a
pi.rubygems.org/latest_specs.4.8.gz)

执行下面的命令，设置代理后重新安装。

C:\Users\Don>set http_proxy=http://10.10.10.10:8080

C:\Users\Don>gem install sass
Fetching: sass-3.4.8.gem (100%)
Successfully installed sass-3.4.8
Parsing documentation for sass-3.4.8
Installing ri documentation for sass-3.4.8
Done installing documentation for sass after 5 seconds
1 gem installed

C:\Users\Don>