Npm global 没有被使用? [英] Npm global not being used?

问题描述

所以我之前遇到了一些 npm 问题，并遵循了一些 stackoverflow/github 问题命令来尝试修复它们.哪个有效......有点.一切都很好，直到最近我意识到我的全局 npm 包实际上并没有被读取/使用.

So I've previously had some npm issues and followed some stackoverflow/github issues commands to attempt to fix them. Which worked... Kinda. Everything was fine until recently when I realised that my global npm packages are not actually being read/used.

所以每当我执行 npm -g install xxx 或更新时.它可以更新全局文件夹，但它只是没有被使用.于是我去挖了一下，发现了这个.

So whenever I did a npm -g install xxx, or an update. It updates the global folder alright, but it's just not being used. So I went to dig a little and found this.

npm 从哪里读取/使用

Where npm is reading/using from

usr/local/lib/node_modules

全局安装到哪里

Users/Me/.npm-global/lib/node_modules

因此，每当我对我的模块和内容进行 -g 检查时，一切都很好并且已更新，但是当我实际尝试运行任何内容时，npm 命令会使用旧文件夹中的那个.所以基本上我无法使用 -g 更新或安装任何东西.旧文件夹中没有任何内容，这是实际使用的文件夹.

So whenever I did a -g check for my modules and stuff, everything is good and updated, but when I actually try to run anything, the npm command uses the one in the older folders. So basically I can't update or install anything using -g. And nothing goes into the old folder which is the one being actually used.

我该如何解决这个问题?某些链接或个人资料是否被搞砸了?

How do I resolve this? Was some linking or profile got screwed?

推荐答案

看起来这与您的 npm 前缀配置有关.Global Prefix 是 npm 将安装全局包的文件夹.

It looks like this is about your npm prefix configuration. Global Prefix is the folder where npm will install global packages.

首先我会运行以下命令来获取全局前缀的值 (https://docs.npmjs.com/cli/prefix)

First I would run the following command to get the value of the global prefix (https://docs.npmjs.com/cli/prefix)

$ npm prefix -g

要将其设置为不同的值:

To set it to a different value:

npm config set prefix /usr/local/lib/node_modules

这是用于全局包的位置，现在您需要检查终端 PATH 变量是否正在检查此文件夹中的二进制文件.

This is for the location of your global packages, now you need to check that your terminal PATH variable is checking this folder for binaries.

$ echo $PATH

上面的命令将打印一个以:"分隔的文件夹位置列表，您的 shell 检查二进制文件.

Command above will print a ":" separated list of folder location that your shell checks for binaries.

您的全局 npm 前缀位置应该是该列表的一部分，根据您的问题，我假设此文件夹/usr/local/lib/node_modules 已经是.

Your global npm prefix location should be part of that list, from your question I'd assume this folder /usr/local/lib/node_modules already is.

这篇关于Npm global 没有被使用?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！