cnpm

This is the programmer's leisure time series! As we know , The original NPM was installed very slowly. so ... 😋 Change npm source to taobao. Using cnpm. 一. Change npm source to taobao. 镜像使用方法（三种办法任意一种都能解决问题，建议使用第三种，将配置写死，下次用的时候配置还在）: 1.通过config命令 $ npm config set registry https://registry.npm.taobao.org $ npm info underscore…