镜像相关操作 【待分离】

更换为淘宝镜像
第一种

npm install -g cnpm --registry=https://registry.npm.taobao.org 

无法再使用
npm，和IDE集成不友好

第二种

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

还行

第三种
编辑 ~/.npmrc文件，添加

registry = https://registry.npm.taobao.org

查看镜像

C:\Users\Administrator>npm config list
; cli configs
metrics-registry = "https://registry.npm.taobao.org/"
scope = ""
user-agent = "npm/5.5.1 node/v8.9.0 win32 x64"

; userconfig C:\Users\Administrator\.npmrc
registry = "https://registry.npm.taobao.org/"

; builtin config undefined
prefix = "C:\\Users\\Administrator\\AppData\\Roaming\\npm"

; node bin location = D:\program\node\node8\node.exe
; cwd = C:\Users\Administrator
; HOME = C:\Users\Administrator
; "npm config ls -l" to show all defaults.


C:\Users\Administrator>

还原镜像

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