webpack_21.配置webpack.config.js2.封装功能3.查看npm的镜像源 $ npm config get registry $ npm config set registry https://registry.npmjs.org/ /**设置npm镜像源 */4.登录npm账号 $ npm addUser2 dependencies1 dependent1 versionwebpackwebpack-cli@everything-registry/sub-chunk-51.0.06 months ago