Windows10搭建Node.js环境

àì夳堔傛蜴生んèń 2022-09-29 15:47 201阅读 0赞

**准备系统的学习前端，试着把学习过程记录下来，下面是我搭建node.js环境的过程：**

\-**使用git安装nvmw**  
1.打开git bash

$cd d:
    $mkdir git
    $cd git 
    $git clone https://github.com/cnpm/nvmw.git

2.配置环境变量  
![这里写图片描述][SouthEast]

3.打开命令行或者power shell

Windows PowerShell
    版权所有 (C) 2016 Microsoft Corporation。保留所有权利。
    
    PS C:\Users\Bingo> nvmw
    
    Node Version Manager for Windows
    
    Usage:
      nvmw help                          Show this message
      nvmw install [version] [arch]      Download and install a [version]
                                           for [arch] architecture (optional)
      nvmw uninstall [version]           Uninstall a [version]
      nvmw use [version]                 Modify PATH to use [version]
      nvmw ls                            List installed versions
    
    Example:
      nvmw install v0.10.21        Install a specific version number of node.js
      nvmw use v0.10.21            Use the specific version
      nvmw install iojs            Install the latest version of io.js
      nvmw install iojs-v1.0.2     Install a specific version number of io.js
      nvmw use iojs-v1.0.2         Use the specific version io.js
    
      nvmw install v0.10.35 x86    Install a 32-bit version

\-**使用nvmw安装任意版本的node**  
**关于nodejs版本[https://nodejs.org/zh-cn/download/releases/][https_nodejs.org_zh-cn_download_releases]**

nvmw install 0.12.0

这个命令会报404文件下载不了

PS C:\Users\Bingo> nvmw install 0.12.0
    Start installing node/v0.12.0 (x64) to D:\git\nvmw\v0.12.0
    Download from http://npm.taobao.org/mirrors/node/v0.12.0/win-x64/node.exe, and save it as D:\git\nvmw\v0.12.0\node.exe
    404 Not Found
    Download D:\git\nvmw\v0.12.0\node.exe from http://npm.taobao.org/mirrors/node/v0.12.0/win-x64/node.exe failed

上面有个链接

http://npm.taobao.org/mirrors/node/v0.12.0/win-x64/node.exe

直接按照上面的链接下载不了，应该是路径有问题  
又从网上查到了个和我不一样错误[https://segmentfault.com/q/1010000004295724][https_segmentfault.com_q_1010000004295724]

C:\Users\Administrator>nvmw install 0.12.9
    Start installing node/v0.12.9 (x64) to D:\Portable\nvmw\v0.12.9
    Download from http://npm.taobao.org/mirrors/node/v0.12.9/x64/node.exe, and save
    it as D:\Portable\nvmw\v0.12.9\node.exe
    Done
    Start install npm
    Download file from https://raw.githubusercontent.com/joyent/node/v0.12.9/deps/np
    m/package.json
    package.json
    node v0.12.9 does not include npm

http://npm.taobao.org/mirrors/node/v0.12.9/x64/node.exe

这个里面的链接 是可以在下载的，我把我的win-x64改成 x64也可以下载了  
在安装的nvmw文件夹下的nvmw.bat 126行左右有代码修改如下：

if %NODE_TYPE% == iojs (
      set DIST_URL=%% if %ARCH% == x32 (
        set NODE_EXE_URL=%NVMW_IOJS_ORG_MIRROR%/%NODE_VERSION%/win-x86/iojs.exe
      ) else (
        set NODE_EXE_URL=%NVMW_IOJS_ORG_MIRROR%/%NODE_VERSION%/win-x64/iojs.exe
      )
    ) else (
      if %ARCH% == x32 (
        set NODE_EXE_URL=%NVMW_NODEJS_ORG_MIRROR%/%NODE_VERSION%/win-x86/node.exe
      ) else (
        set NODE_EXE_URL=%NVMW_NODEJS_ORG_MIRROR%/%NODE_VERSION%/win-x64/node.exe
      )
    )

把上面的win-x64 改成 x64 就可以了

PS C:\Users\Bingo> nvmw install 0.12.0
    Start installing node/v0.12.0 (x64) to D:\git\nvmw\v0.12.0
    Download from http://npm.taobao.org/mirrors/node/v0.12.0/x64/node.exe, and save it as D:\git\nvmw\v0.12.0\node.exe
    Done
    Start install npm
    Download file from https://raw.githubusercontent.com/nodejs/node/v0.12.0/deps/npm/package.json
    package.json
    Content length is 4.32kb
    Download 100%, 4.32kb / 4.32kb, 143.91kb/s ...
    Donwload done
    Download file from http://npm.taobao.org/mirrors/npm/v2.5.1.zip
    v2.5.1.zip
    Redirect: http://cdn.npm.taobao.org/dist/npm/v2.5.1.zip
    Download file from http://cdn.npm.taobao.org/dist/npm/v2.5.1.zip
    v2.5.1.zip
    Content length is 3.12mb
    Download 100%, 3.12mb / 3.12mb, 3.22mb/s ...
    Donwload done
    Download npm 2.5.1 is done
    Start unzip "D:\git\nvmw\v0.12.0\npm.zip" to "D:\git\nvmw\v0.12.0"
    系统找不到指定的文件。
    D:\git\nvmw\v0.12.0\npm-2.5.1
    移动了　        1 个目录。
    已复制         1 个文件。
    D:\git\nvmw\v0.12.0
    npm install ok
    Finished
    Now using node v0.12.0 x64

经我测试下面这种版本号下载的时候需要修改链接[http://npm.taobao.org/mirrors/node/v0.12.0/x64/node.exe][http_npm.taobao.org_mirrors_node_v0.12.0_x64_node.exe]

![这里写图片描述][SouthEast 1]

如果下载另一种版本的 就不用修改链接 直接用[http://npm.taobao.org/mirrors/node/v7.7.3/win-x64/node.exe][http_npm.taobao.org_mirrors_node_v7.7.3_win-x64_node.exe]

![这里写图片描述][SouthEast 2]

我还不了解为什么会这样

最后配置环境变量path增加

D:\git\nvmw\v0.12.0

打开命令行或power shell

PS C:\Users\Bingo> npm
    
    Usage: npm <command>
    
    where <command> is one of:
        access, add-user, adduser, apihelp, author, bin, bugs, c,
        cache, completion, config, ddp, dedupe, deprecate, dist-tag,
        dist-tags, docs, edit, explore, faq, find, find-dupes, get,
        help, help-search, home, i, info, init, install, issues, la,
        link, list, ll, ln, login, ls, outdated, owner, pack,
        prefix, prune, publish, r, rb, rebuild, remove, repo,
        restart, rm, root, run-script, s, se, search, set, show,
        shrinkwrap, star, stars, start, stop, t, tag, test, tst, un,
        uninstall, unlink, unpublish, unstar, up, update, v,
        verison, version, view, whoami
    
    npm <cmd> -h     quick help on <cmd>
    npm -l           display full usage info
    npm faq          commonly asked questions
    npm help <term>  search for help on <term>
    npm help npm     involved overview
    
    Specify configs in the ini-formatted file:
        C:\Users\Bingo\.npmrc
    or on the command line via: npm <command> --key value
    Config info can be viewed via: npm help config
    
    npm@2.5.1 D:\git\nvmw\v0.12.0\node_modules\npm

到此nodejs算是安装完了吧

### 参考： ###

[https://fengmk2.com/blog/2014/03/node-env-and-faster-npm.html][https_fengmk2.com_blog_2014_03_node-env-and-faster-npm.html]  
[https://segmentfault.com/q/1010000004295724][https_segmentfault.com_q_1010000004295724]  
[http://www.cnblogs.com/juedui0769/p/4920196.html][http_www.cnblogs.com_juedui0769_p_4920196.html]

[SouthEast]: /images/20220708/d00b9f51402a451b8bb66db21179cbd0.png
[https_nodejs.org_zh-cn_download_releases]: https://nodejs.org/zh-cn/download/releases/
[https_segmentfault.com_q_1010000004295724]: https://segmentfault.com/q/1010000004295724
[http_npm.taobao.org_mirrors_node_v0.12.0_x64_node.exe]: http://npm.taobao.org/mirrors/node/v0.12.0/x64/node.exe
[SouthEast 1]: /images/20220708/310794ecfc174d16a84d55ea0034c114.png
[http_npm.taobao.org_mirrors_node_v7.7.3_win-x64_node.exe]: http://npm.taobao.org/mirrors/node/v7.7.3/win-x64/node.exe
[SouthEast 2]: /images/20220708/9336b938fc08459882858d3e539fb5ff.png
[https_fengmk2.com_blog_2014_03_node-env-and-faster-npm.html]: https://fengmk2.com/blog/2014/03/node-env-and-faster-npm.html
[http_www.cnblogs.com_juedui0769_p_4920196.html]: http://www.cnblogs.com/juedui0769/p/4920196.html