How to change the path in nodejs

Nodejs method to change the path: 1. Create new node_global and other folders in the installation directory; 2. Execute the "npm install gulp -g" command in the cmd window; 3. In the user variables of the environment variable configuration Just add a configuration.

The operating environment of this article: windows7 system, nodejs version 10.16.2, Dell G3 computer.

How to change the path in nodejs?

nodejs modify the global installation path

Install nodejs Finally, assuming that we want to modify the path of global installation, we can use the following method:

1. Create two new folders, node_global and node_cache, in the installation directory (this article takes D:\Program Files\nodejs as an example).

2. Execute in the cmd window:

 npm config set prefix "D:\Program Files\nodejs\node_global"
 npm config set cache "D:\Program Files\nodejs\node_cache"

Generally, we can use the command

npm install gulp -g

to install gulp to node_global, but some people may still No, then you can try the following method:
Find the node_modules folder in the installation directory (this article uses D:\Program Files\nodejs as an example), enter the npm folder, find the npmrc file, and use Notepad or other editing tools Open and write:

prefix=D:\Program Files\nodejs\node_global
cache=D:\Program Files\nodejs\node_cache

Save. ok The global installation path has been modified.
After modifying the global installation path, there is still a key step that we need to complete.
Without the following steps, we will find that a global module gulp was originally installed, but when entering the command gulp -v, the command not found is prompted. . . It is said online that a system variable NODE_PATH needs to be configured, but it still doesn't work after I configured it. Later I found out that I just need to add a configuration to the user variables in the environment variable configuration. Add D:\Program Files\nodejs\node_global\ to the Path of User Variables so that when we enter the command gulp -v, the version number can be displayed normally

Recommended learning: " nodejs video tutorial》

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