Introduction to node_modules Folder
npm, the default and widely adopted package manager in the NodeJS ecosystem serves as a pivotal tool for installing and administering external modules within a NodeJS project. It also boasts the capability to install various command-line interface (CLI) tools and execute project scripts efficiently. The tracking of installed modules within a project is facilitated through the package.json file, residing in the project’s directory. This file encompasses:
- All requisite modules for the project alongside their installed versions.
- Comprehensive metadata pertaining to the project, including authorship, licensing details, and more.
- Defined scripts capable of automating various tasks within the project.
What is the purpose of the ‘node_modules’ folder ?
The node_modules
folder is a directory in NodeJS projects that stores third-party libraries and dependencies. It’s essential for managing dependencies, which are packages or modules that a NodeJS project relies on.
When you install a package using npm or Yarn, these tools download the package along with its dependencies and save them in the node_modules
folder. This folder ensures that all required dependencies are available for the project to run successfully.
Table of Content
- Introduction to node_modules Folder
- Purpose of node_modules
- Understanding NPM
- Understanding package.json
- Version Control with node_modules Folder
- Steps to Setup node_modules Folder
- Conclusion
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