Which folder should I run 'npm install' from? (Example) (2024)

FAQs

Which folder should I run 'npm install' from? (Example)? ›

You should run it in your project root folder, or the folder above your node_modules folder as sometimes the structure can differentiate between projects. But in general: the root folder of your project, as long as it is one folder above your node_modules.

On most systems, this is /usr/local . On Windows, it's %AppData%\npm . On Unix systems, it's one level up, since node is typically installed at {prefix}/bin/node rather than {prefix}/node.exe . When the global flag is set, npm installs things into this prefix.

npm install (in package directory, no arguments): Install the dependencies in the local node_modules folder. In global mode (ie, with -g or --global appended to the command), it installs the current package context (ie, the current working directory) as a global package.

As a best practice, you should change the default installation location from a system directory to a user directory. If you'd like to learn to do this, take a peek at the seventh tip in our npm tricks article!

If you want to run a single command to install npm packages in nested subfolders, you can run a script via npm and main package. json in your root directory. The script will visit every subdirectory and run npm install.

Windows: Packages are installed in %APPDATA%\npm\node_modules . macOS and Linux: Packages are typically installed in /usr/local/lib/node_modules or a user-specific directory like ~/.

Scripts are run from the root of the module, regardless of what your current working directory is when you call npm run . If you want your script to use different behavior based on what subdirectory you're in, you can use the INIT_CWD environment variable, which holds the full path you were in when you ran npm run .

First, create a new Node. js project or navigate to your existing project directory and initialize it with npm init . This command will prompt you to enter various details about your project, including the name, version, description, entry point, and more. For the entry point, you typically specify index.

Windows normally recommends that the programs be installed in the Program Files folder, in a folder of their own (in our case, we are installing Node. js, so the nodejs folder is our go-to place).

What is the best way to install npm node? ›

We strongly recommend using a Node version manager like nvm to install Node.js and npm. We do not recommend using a Node installer, since the Node installation process installs npm in a directory with local permissions and can cause permissions errors when you run npm packages globally.

I have seen questions since the folks at npm added an automatic scan for vulnerabilities after every npm install. In my opinion you shouldn't be alarmed.

Understanding npm install errors

These errors can arise due to different reasons like incorrect permissions, missing dependencies, network issues, or conflicts in package versions. Resolving these errors is crucial for the successful installation and functioning of your project.

You should run it in your project root folder, or the folder above your node_modules folder as sometimes the structure can differentiate between projects. But in general: the root folder of your project, as long as it is one folder above your node_modules.

js projects, the easiest way to install npm packages is through the npm package installation window. To access this window, right-click the npm node in the project and select Install New npm Packages. In this window you can search for a package, specify options, and install.