Add one -watch switch for each directory you want to watch. -watch: Use the -watch switch to specify multiple directories or files to watch.For example, nodemon -delay 3.2 for a 3.2-second delay.
-delay: By default, nodemon waits for one second to restart the process when a file changes, but with the -delay switch, you can specify a different delay.For this switch, provide a comma-separated list of file extensions (e.g., -ext js,ts). -ext: Specify different file extensions to watch.For example, when combined with the ts-node binary, -exec can become useful to watch for changes and run TypeScript files. -exec: Use the -exec switch to specify a binary to execute the file with.You can modify the configuration settings available to nodemon. Once you make the changes to package.json, you can then call nodemon to start the example app in watch mode without having to pass in server.js. One thing to be aware of with a local install is that you will not be able to use the nodemon command directly: When performing a local installation, you can install nodemon as a dev dependency with -save-dev (or -dev). You can install nodemon globally with npm: Install the utility either globally or locally on your project using npm or yarn: Global Installation Step 1 - Installing nodemonįirst, you will need to install nodemon on your machine. This tutorial was verified with Node.js v17.1.0, npm v8.1.2, nodemon v2.0.15, and express v4.17.1. Node.js installed locally, which you can do by following How to Install Node.js and Create a Local Development Environment.If you would like to follow along with this article, you will need: In this article, you will learn about installing, setting up, and configuring nodemon. Nodemon is a command-line interface (CLI) utility developed by that wraps your Node app, watches the file system, and automatically restarts the process. You can eliminate this extra step by using nodemon to restart the process automatically. This adds an extra step to your workflow. In Node.js, you need to restart the process to make changes take effect.
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