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node.js的那些事

node.js的那些事

作者: Easy的幸福 | 来源:发表于2016-11-11 10:32 被阅读0次

    (http://yijiebuyi.com/category/nodejs.html)一介布衣

    1.安装brew(详情请看官网地址:http://brew.sh/index_zh-cn.html)

    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

    brew安装node

    首先更新brew,使其在最新版本,代码如下:

    $ brew update

    2.确保brew是安全可靠的,代码如下:

    $ brew doctor

    将可能导致如下情况,可针对性逐条处理,处理完成放可完成下一步:

    Warning: Some directories in /usr/local/share/man aren't writable.

    This can happen if you "sudo make install" software that isn't managed

    by Homebrew. If a brew tries to add locale information to one of these

    directories, then the install will fail during the link step.

    You should probablysudo chown -R $(whoami)them:

    /usr/local/share/man/man5

    /usr/local/share/man/man7

    3.将brew的位置添加到$PATH环境变量中,并保存bash或者profile文件;

    export PATH="/usr/local/bin:$PATH"

    当处理完上述问题后,来处理brew和node关系

    若在上文中出现,如下错误信息:

    Warning: You have unlinked kegs in your Cellar

    Leaving kegs unlinked can lead to build-trouble and cause brews that depend on

    those kegs to fail to run properly once built. Runbrew linkon these:

    node

    则需要如下操作:

    1.清理brew的link

    $ brew cleanup

    2.node文件,完全卸载node和npm

    sudo rm -rf/usr/local/{lib/node{,/.npm,_modules},bin,share/man}/{npm*,node*,man1/node*}

    或者是

    sudo rm -rf /usr/local/bin/npm /usr/local/share/man/man1/node*/usr/local/lib/dtrace/node.d ~/.npm ~/.node-gyp /opt/local/bin/node opt/local/include/node/opt/local/lib/node_modules

    或者是下面这样:

    1.在/usr/local/lib目录下,删除任何与node和 node_modules有关的目录;2.在/usr/local/include 目录下,删除任何与node 和 node_modules有关的目录;3.如果你是通过**brew install node**安装的node,则在终端执行**brew uninstall node**,并在home目录下查找**local**或**lib**或**include**文件夹,删除任何与**node**和**node_modules**有关的目录;4.在**/usr/local/bin**目录下,删除任何与**node**执行文件;5.最后下载**nvm**,跟随它的介绍安装node。当然,你也可以通过**npm**来安装最新版本的Node。

    通过brew安装node和npm

    brew link nodebrewuninstallnodebrewinstallnode

    测试Node和npm安装是否成功,安装Grunt

    npm install -g grunt-cli

    如果安装成功,那么恭喜你node,npm,grunt均安装成功。若出现问题,请回顾前面内容。

    文/阿啦嘞(简书作者)

    原文链接:http://www.jianshu.com/p/20ea93641bda

    著作权归作者所有,转载请联系作者获得授权,并标注“简书作者”。

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