包管理如何切换源（nrm用法详情和yrm 用法详情）

关键字：npm、nrm、yarn、yrm

混迹IT多年的资深后端开发者及项目管理者，欢迎学术沟通，其他合作

目录

npm镜像源

1、查看当前使用的镜像源

2、修改镜像源

yarn镜像源

1、查看当前使用的镜像源

2、修改镜像源

因为 npm 默认的源是在国外，我们访问时会比较慢，一般都会使用淘宝的镜像，或者有些有公司自己的镜像，这就涉及到切换源的操作，总结一下这些操作。

1、查看当前使用的镜像源

npm config get registry

2、修改镜像源

方式1：npm命令修改

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

方式2： 第三方工具nrm管理镜像源（推荐）

nrm可以帮助你轻松地添加、删除、查询、切换所有的Yarn Registries

安装 nrm：

npm install -g nrm

列出所有镜像源：

nrm ls npm ---------- https://registry.npmjs.org/ yarn --------- https://registry.yarnpkg.com/ tencent ------ https://mirrors.cloud.tencent.com/npm/ cnpm --------- https://r.cnpmjs.org/ * taobao ------- https://registry.npmmirror.com/ npmMirror ---- https://skimdb.npmjs.com/registry/

切换镜像：

nrm use taobao SUCCESS The registry has been changed to 'taobao'.

新增镜像：

nrm add aliyun http://maven.aliyun.com/nexus/content/groups/public

删除镜像：

nrm del taobao

测试延迟（访问速度）：

yrm test aliyun

查看帮助：

$ nrm -h Usage: cli [options] [command] Options: -V, --version output the version number -h, --help display help for command Commands: ls List all the registries current [options] Show current registry name or URL use <name> Change current registry add <name> <url> [home] Add custom registry login [options] <name> [base64] Set authorize information for a custom registry with a base64 encoded string or username and password set-hosted-repo <name> <repo> Set hosted npm repository for a custom registry to publish package set-scope <scopeName> <url> Associating a scope with a registry del-scope <scopeName> Remove a scope set [options] <name> Set a custom registry attribute rename <name> <newName> Change custom registry name del <name> Delete custom registry home <name> [browser] Open the homepage of registry with optional browser test [registry] Show response time for specific or all registries help [command] display help for commandyarn镜像源

执行命令时，yarn 默认是去 npm/yarn 官方镜像源（国外）获取资源，所以速度较慢甚至不可用，解决该问题需要修改默认配置为国内镜像。

1、查看当前使用的镜像源

yarn config get registry

2、修改镜像源

方式1：yarn命令修改

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

方式2： 第三方工具yrm管理镜像源（推荐）

yrm可以帮助你轻松地添加、删除、查询、切换所有的Yarn Registries

安装 yrm：

npm install -g yrm

列出所有镜像源：

yrm ls npm ---- https://registry.npmjs.org/ cnpm --- http://r.cnpmjs.org/ taobao - https://registry.npm.taobao.org/ nj ----- https://registry.nodejitsu.com/ rednpm - http://registry.mirror.cqupt.edu.cn/ npmMirror https://skimdb.npmjs.com/registry/ edunpm - http://registry.enpmjs.org/ yarn --- https://registry.yarnpkg.com aliyun - http://maven.aliyun.com/nexus/content/groups/public/

切换镜像：

yrm use taobao YARN Registry has been set to: https://registry.npm.taobao.org/ NPM Registry has been set to: https://registry.npm.taobao.org/

新增镜像：

yrm add aliyun http://maven.aliyun.com/nexus/content/groups/public

删除镜像：

yrm del taobao

测试延迟（访问速度）：

yrm test aliyun

查看帮助：

yrm -h Usage: cli [options] [command] Options: -V, --version output the version number -h, --help output usage information Commands: ls List all the registries current Show current registry name use <registry> Change registry to registry add <registry> <url> [home] Add one custom registry del <registry> Delete one custom registry home <registry> [browser] Open the homepage of registry with optional browser test [registry] Show response time for specific or all registries help Print