Create the Node.js Project

Create a dedicated folder for the chat application.

Open your terminal and execute the following commands:

  1. Create the project directory.
  2. Navigate into the directory.
  3. Initialize npm.

The npm init -y command generates a default package.json file.

The package.json file stores project metadata, dependencies, scripts, and module configuration.

Initialize the Project
mkdir socket-io-chat
cd socket-io-chat
npm init -y

These commands create the project directory and generate the package.json configuration file.

Key Takeaways
  • Create a dedicated directory for the application.

  • Initialize the project with npm.

  • package.json manages dependencies and scripts.