windows下安装cnpm

cnpm是淘宝团队开发的一个针对中国用户的npm镜像源，它是npm的一个定制版本。由于国外的npm源在国内访问速度较慢，所以cnpm镜像源可以提供更快的下载速度。cnpm的使用方式与npm基本相同，只需将`npm`替换为`cnpm`即可。

要想使用cnpm等先安装node.js。具体安装查看

windows下安装node.js

配置nodejs淘宝镜像加速器

npm config set registry https://registry.npmmirror.com

检查镜像配置

npm config get registry

查看配置

npm config list

安装cnpm

-g :全局安装

npm install cnpm  -g --registry=https://registry.npmmirror.com

查看cnpm

cnpm -v

安装成功

错误解决一

PS D:\Program Files\nodejs> npm install cnpm  -g --registry=https://registry.npmmirror.com
npm ERR! code EPERM
npm ERR! syscall mkdir
npm ERR! path D:\Program Files\nodejs\node_global\node_modules
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_global\node_modules'
npm ERR!  [Error: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_global\node_modules'] {
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   syscall: 'mkdir',
npm ERR!   path: 'D:\\Program Files\\nodejs\\node_global\\node_modules'
npm ERR! }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It's possible that the file was already in use (by a text editor or antivirus),
npm ERR! or that you lack permissions to access it.
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.npm ERR! A complete log of this run can be found in: D:\Program Files\nodejs\node_cache\_logs\2024-02-29T05_56_20_824Z-debug-0.log
PS D:\Program Files\nodejs>