[英]NPM: Can't require globally installed module
I am trying to require the NPM package browserify
, which I have installed globally through this command: 我试图要求使用以下命令在全局安装的NPM软件包
browserify
:
npm install -g browserify
This is the file bundle.js
in which I try to require browserify: 这是文件
bundle.js
在其中我尝试要求browserify:
var browserify = require('browserify');
var fs = require('fs');
var b = browserify();
var outputFileStream = fs.createWriteStream('./test_bundle.js');
b.add('index.js');
b.bundle().pipe(outputFileStream); // process.stdout
When I do node build.js
I get this error: 当我执行
node build.js
此错误:
Error: Cannot find module 'browserify'
( etcetera...)
If I then instead install browserify locally: 如果我改为在本地安装browserify:
npm install -g browserify
I get no error and the build goes just fine. 我没有错误,并且构建进行得很好。
I have uploaded a small demo program to this Github repository: 我已经将一个小型演示程序上传到此Github存储库:
https://github.com/loldrup/test_require https://github.com/loldrup/test_require
So if you're on a Windows 7 machine, you should be able to reproduce my error simply by cloning: 因此,如果您使用的是Windows 7计算机,则应该可以通过克隆简单地重现我的错误:
git clone https://github.com/loldrup/test_require
and running: 并运行:
node build
EDIT: 编辑:
even after adding relevant node paths to my system variable 'path', and restarted the command promt, I still can't require globally installed node modules: 即使在将相关的节点路径添加到我的系统变量“ path”并重新启动命令promt之后,我仍然不需要全局安装的节点模块:
Node.js doesn't look in the folder where global modules are installed by default. Node.js不在默认情况下安装全局模块的文件夹中查找。
Add module.paths.push(' path to global node_modules ') at the beginning of the script or set up the enviroment variables . 在脚本开始处添加module.paths.push(' 路径到全局node_modules ')或设置环境变量 。
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