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Nodemon is a development tool that is used to automatically restart your Node.js application when it detects changes to your code. You do not need to have Nodemon installed in production, as your application will be running continuously. To install Nodemon as a development dependency, simply open a terminal window and navigate to the directory of your project and run  one of the following commands: npm install --save-dev nodemon OR npm i -D nodemon This will install Nodemon and add it to your project's devDependencies section in the package.json file. This means that Nodemon will only be installed in your project's node_modules directory if you are using a package manager, such as npm or Yarn. It will not be installed if you are deploying your project to production. Once Nodemon is installed, you can start your Node.js application in development mode by running the following command: nodemon This will start Nodemon and watch for changes to your application files. When it det

In the context of the npm init -y command, the -y flag stands for "yes."  When you include this flag, it instructs npm (Node Package Manager) to automatically answer "yes" to all prompts that would typically appear during the npm init process. This means that npm will use default values for various configuration options without requiring manual input from you. The npm init command is used to initialize a new Node.js project by creating a package.json file that contains metadata about the project, such as its name, version, dependencies, and other settings. By using npm init -y , you're essentially opting for a quick and automated initialization process where you don't need to manually confirm each configuration detail. This can be useful when you want to quickly set up a new project without going through all the interactive prompts. Keep in mind that using the -y flag can be convenient for quick setups, but you might want to review and customize the generate