node.js 如何在 Windows 上更新 npm？
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StackOverFlow
How can I update npm on Windows?
提问by Jatin
回答by Robert Baker
This is the new best way to upgrade npmon Windows.
Run PowerShell as Administrator
以管理员身份运行 PowerShell
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
npm install -g npm-windows-upgrade
npm-windows-upgrade
Note: Do not run npm i -g npm. Instead use npm-windows-upgradeto update npm going forward. Also if you run the NodeJS installer, it will replace the node version.
注意：不要运行npm i -g npm. 而是用于npm-windows-upgrade更新 npm。此外，如果您运行 NodeJS 安装程序，它将替换节点版本。
- Upgrades npm in-place, where node installed it.
- Easy updating, update to the latest by running
npm-windows-upgrade -p -v latest. - Does not modify the default path.
- Does not change the default global package location.
- Allows easy upgrades and downgrades.
- Officially recommended by the NPM team.
- A list of versions matched between NPM and NODE (https://nodejs.org/en/download/releases/) - but you will need to download NODE INSTALLER and run that to update node (https://nodejs.org/en/)
- 就地升级 npm，节点安装它的地方。
- 轻松更新，通过运行更新到最新版本
npm-windows-upgrade -p -v latest。 - 不修改默认路径。
- 不更改默认的全局包位置。
- 允许轻松升级和降级。
- NPM团队官方推荐。
- NPM 和 NODE ( https://nodejs.org/en/download/releases/)之间匹配的版本列表- 但您需要下载 NODE INSTALLER 并运行它以更新节点 ( https://nodejs.org/en /)
回答by josh3736
回答by meetar
To update NPM, this worked for me:
要更新 NPM，这对我有用：
- Navigate in your shell to your node installation directory, eg
C:\Program Files (x86)\nodejs - run
npm install npm(no-goption)
- 在你的 shell 中导航到你的节点安装目录，例如
C:\Program Files (x86)\nodejs - 运行
npm install npm（无-g选项）
回答by Tom Stickel
Like some people, I neededto combine multiple answers, and I also needed to set a proxy.
和一些人一样，我需要组合多个答案，我也需要设置一个代理。
This shouldwork for anyone. I have zero desire to run an EXE file or MSI file .. uninstall/ reinstall, or manually delete files and folders. That is so 1999 :P
这应该适用于任何人。我对运行 EXE 文件或 MSI 文件的愿望为零。卸载/重新安装，或手动删除文件和文件夹。1999年就是这样：P
Run this to update NPM:
Run PowerShell as administrator
npm i -g npm // This worksI am notthinking this code actually upgrades your npm version below
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force npm install -g npm-windows-upgrade npm-windows-upgrade (courtesy of "Robert" answer)
运行此命令以更新 NPM：
以管理员身份运行 PowerShell
npm i -g npm // This works我不认为这段代码实际上升级了下面的 npm 版本
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force npm install -g npm-windows-upgrade npm-windows-upgrade (courtesy of "Robert" answer)
Run this to update Node.js:
运行它来更新 Node.js：
wget https://nodejs.org/download/release/latest/win-x64/node.exe -OutFile 'C:\Program Files (x86)\nodejs\node.exe' (courtesy of BrunoLM answer)
If you get `wget : Could not find a part of the path .... "**, see below ...scroll down. Reading Web Response... It's at least punching through the firewall /proxy (if you have one or have already ran the code get through ...
如果你得到 `wget : 找不到路径的一部分......“**，见下文......向下滚动。阅读 Web 响应......它至少穿透了防火墙/代理（如果你有一个或者已经运行代码通过...
Otherwise
除此以外
You might need to set your proxy
您可能需要设置代理
npm config set proxy "http://proxy.yourcorp.com:811" (yes, use quotes)
2 possible errors
2个可能的错误
It cannot find path of the path solution "where.exe node"(courtesy of Lonnie Best Answer)
E.g. if Node.js is NOT living in "Program Files (x86)" perhaps with where.exe, it is living in 'C:\Program Files\nodejs\node.exe'.
wget https://nodejs.org/download/release/latest/win-x64/node.exe -OutFile 'C:\Program Files\nodejs\node.exe'Now perhaps it tries to upgrade but you get anothererror, "node.exe is being used by another process."
- Close /shutdown other consoles .. command prompts and PowerShell windows, etc. Even if you're using npm in a command prompt, close it.
它找不到路径解决方案“where.exe node”的路径（由 Lonnie Best Answer 提供）
例如，如果 Node.js 不存在于“Program Files (x86)”中，也许与 where.exe 一起存在，则它存在于“C:\Program Files\nodejs\node.exe”中。
wget https://nodejs.org/download/release/latest/win-x64/node.exe -OutFile 'C:\Program Files\nodejs\node.exe'现在它可能会尝试升级，但您会收到另一个错误，“node.exe 正在被另一个进程使用”。
- 关闭 /shutdown 其他控制台 .. 命令提示符和 PowerShell 窗口等。即使您在命令提示符中使用 npm，也要关闭它。
npm -v (3.10.8)
npm -v (3.10.8)
node -v ( v6.6.0)
节点 -v ( v6.6.0)
DONE. I'm at the version that I want.
完毕。我在我想要的版本。
回答by Ahmad M
You can use Chocolateywhich is a package manager for windows (like apt-get for Debian Linux).
您可以使用Chocolatey，它是 Windows 的包管理器（例如 Debian Linux 的 apt-get）。
Install fresh (you might need to uninstall previously installed versions)
全新安装（您可能需要卸载以前安装的版本）
> choco install nodejs
Update to the latest version
更新到最新版本
> choco update nodejs
and for npm
对于 npm
> choco update npm
回答by Juan David
You can update your npm to the latest stable version with the following command:
您可以使用以下命令将 npm 更新到最新的稳定版本：
npm install npm@latest -g
Use PowerShell to run it. This command doesn't need windows administrator privileges and you can verify the result with npm -v
使用 PowerShell 运行它。此命令不需要 Windows 管理员权限，您可以使用以下命令验证结果npm -v
回答by Will Lopez
The previous answers will work installing a new version of Node.js (probably the best option), but if you have a dependency on a specific Node.js version then the following will work: "npm install npm -g". Verify by running npm -v before and after the command.
之前的答案将适用于安装新版本的 Node.js（可能是最好的选择），但如果您依赖于特定的 Node.js 版本，那么以下方法将起作用：“npm install npm -g”。通过在命令前后运行 npm -v 进行验证。
回答by bohem.be
This works fine for me to update npm on Windows 7 x64:
这对我在 Windows 7 x64 上更新 npm 很有效：
- Windows start
- All Programs
- Node.js
- Node.js command prompt (alternative click)
Run as administrator
$ npm -g install npmremove
C:\Program Files\nodejs\npm.cmdthe new npm will be atC:\Users\username\appdata\roaming\npm\npm.cmd
- 视窗启动
- 所有程序
- 节点.js
- Node.js 命令提示符（替代单击）
以管理员身份运行
$ npm -g install npm删除
C:\Program Files\nodejs\npm.cmd新的 npm 将在C:\Users\username\appdata\roaming\npm\npm.cmd
Hope this helps.
希望这可以帮助。
回答by BrunoLM
Open PowerShell as administrator.
以管理员身份打开 PowerShell。
To install a first time you can use this small script to download the latest msiand run it
第一次安装你可以使用这个小脚本下载最新的msi并运行它
$nodeLatest=((curl https://nodejs.org/download/release/latest/).Content | findstr x64.msi) -replace "<(.*?)>", "" -replace "\s+.+", "";
wget "https://nodejs.org/download/release/latest/$nodeLatest" -OutFile (join-path $env:TEMP node.msi); Start-Process (join-path $env:TEMP node.msi)
On future upgrades you can download just node.exeand update npm with
在未来的升级中，您可以只下载node.exe并更新 npm
wget https://nodejs.org/download/release/latest/win-x64/node.exe -OutFile 'C:\Program Files\nodejs\node.exe'
npm i -g npm
You should now have the latest node and npm.
您现在应该拥有最新的节点和 npm。
I went a little further and decided to implement a nvmfor Windows.
我更进一步，决定nvm为 Windows实现一个。
https://github.com/brunolm/nvm
https://github.com/brunolm/nvm
Install-Module -Name power-nvm
nvm install latest
nvm default latest
回答by xgqfrms
This is the official document for a user to upgrade npm on Windows!
这是用户在 Windows 上升级 npm 的官方文档！
Here is my screenshot!
这是我的截图！
