Where is node modules folder

Part of its popularity is due to the plethora of NPM packages out there to ease the developer experience. However, these packages can consume quite a lot of space on your disk, and you might not want to keep them around after completing the development process. Before you get started using npkill, make you have Node. Related: How to Install Node. Running npkill is a pretty straightforward process and does not require you to install any additional dependencies.

You can access it by running this command in the terminal:. When installing locally, npm first tries to find an appropriate prefix folder. This is so that npm install foo 1. If such a thing is found, then that is treated as the effective "current directory" for the purpose of running npm commands. This behavior is inspired by and similar to git's. When you run npm install foo 1. Then, any of foo's dependencies are similarly unpacked into.

Any bin files are symlinked to. If the global configuration is set to true, then npm will install packages "globally". For global installation, packages are installed roughly the same way, but using the folders described above. However, without repeating the exact same package multiple times, an infinite regress will always be prevented. Another optimization can be made by installing dependencies at the highest level possible, below the localized "target" folder.

Even though the latest copy of blerg is 1. So, that gets installed at [A]. In particular, module. Used to import modules, JSON , and local files. Local modules and JSON files can be imported using a relative path e. The relative paths of POSIX style are resolved in an OS independent fashion, meaning that the examples above will work on Windows in the same way they would on Unix systems. Modules are cached in this object when they are required.

By deleting a key value from this object, the next require will reload the module. This does not apply to native addons , for which reloading will result in an error. Adding or replacing entries is also possible. This cache is checked before native modules and if a name matching a native module is added to the cache, only node: -prefixed require calls are going to receive the native module.

Use with care! In the past, this list has been used to load non-JavaScript modules into Node. However, in practice, there are much better ways to do this, such as loading modules via some other Node. Avoid using require. Use could cause subtle bugs and resolving the extensions gets slower with each registered extension. The Module object representing the entry script loaded when the Node. See "Accessing the main module". Use the internal require machinery to look up the location of a module, but rather than loading the module, just return the resolved filename.

Returns an array containing the paths searched during resolution of request or null if the request string references a core module, for example http or fs.

In each module, the module free variable is a reference to the object representing the current module. For convenience, module. Sometimes this is not acceptable; many want their module to be an instance of some class. To do this, assign the desired export object to module. Assigning the desired object to exports will simply rebind the local exports variable, which is probably not what is desired.

Assignment to module. It cannot be done in any callbacks. This does not work:. The exports variable is available within a module's file-level scope, and is assigned the value of module. It allows a shortcut, so that module. However, be aware that like any variable, if a new value is assigned to exports , it is no longer bound to module.

When the module. To illustrate the behavior, imagine this hypothetical implementation of require , which is quite similar to what is actually done by require :. The module that first required this one, or null if the current module is the entry point of the current process, or undefined if the module was loaded by something that is not a CommonJS module E.

The directory name of the module. This is usually the same as the path. In order to do this, it is necessary to get a reference to the module object. Since require returns the module. This section was moved to Modules: module core module.