nodist - node多版本管理管理及代理设置【windows】

访问Nodist主页，下载安装包，安装好软件。注：如果电脑之前安装了Node，安装Nodist之前需要卸载掉Node；

淘宝镜像地址：
查看所有可用的node版本地址
查看所有可用的npm版本地址
查看所有可用的iojs版本地址

更换淘宝镜像，加速node下载。

1、添加环境变量：

NODIST_NODE_MIRROR                值：https://npm.taobao.org/mirrors/node
NODIST_IOJS_MIRROR                值：https://npm.taobao.org/mirrors/iojs

2、npm加速。打开命令行窗口，输入命令：

npm config set registry https://registry.npm.taobao.org 

3、常用命令：

 nodist //查看当前安装了的node版本列表
 nodist 4.4.6 //设置全局node的版本，如果该版本不存在，会先下载
 nodist + 4.4.6 //检查该版本有没有安装，如果没有，会进行下载
 nodist -4.4.6 //移除某个版本

 nodist npm list  // 查看所有已安装的npm版本
 nodist npm match  // 切换到匹配当前node版本的npm版本（没有则下载）
 nodist npm 3.10.5  // 安装npm 3.10.5版本

使用说明

Usage:

nodist                          List all installed node versions.
nodist list
nodist ls

nodist dist                     List all available node versions.
nodist ds

nodist add             Download the specified node version.
nodist + 

nodist rm              Uninstall the specified node version.
nodist - 

nodist                 Use the specified node version globally
nodist global          (downloads the executable, if necessary).

nodist local           Use  in this directory and its subdirectories.
                                (will add a ./node-version file)

nodist use             Use  in the current environment only
nodist env             (usually the current terminal window).

nodist run  --     Run  with the specified node version
nodist r  --       (downloads the executable, if necessary).

nodist bin             Get the path to the specified node executable
                                (downloads the executable, if necessary).

nodist path            Get the path to the specified node version directory
                                (downloads the executable, if necessary).

nodist npm             Activate the specified npm version
                                (downloads it if necessary)

nodist npm match                Activate the npm version matching the active
                                node version.

nodist --help                   Display this help

nodist -v                       Display nodist version

Examples:

nodist 0.8.1                    Use node v0.8.1 globally

nodist v0.5.10                  Use node v0.5.10 globally

nodist - 0.5.10                 Uninstall node v0.5.10

nodist r v0.8.1 -- foo.js -s    Run `foo.js -s` with node v0.8.1, regardless
                                of the global version
                                
nodist latest                   Use the latest available node version globally
                                (downloads the executable, if necessary).
                               
nodist + all                    Installs *all* available node versions.
                                (Get yourself a cuppa in the meantime...)

Env vars:

NODIST_X64                      Will always use the 64bit versions if set to '1'

HTTP_PROXY                      Will use the Url and port specified as a proxy
                                (e.g. http://myproxy.com:8213 )

NODIST_NODE_MIRROR              Set an alternative URL to fetch the node executables
                                from (e.g. http://mymirror.com/dist)

NODIST_IOJS_MIRROR              Set an alternative URL to fetch io.js exectuables
                                from.