How to restart the service in vue (three methods)

Vue is a modern front-end development framework. In order to develop higher-quality and more interactive applications, Vue developers usually need to start and stop services multiple times. In this article, we will explain how to restart the Vue service.

There are several ways to restart the Vue service. Let’s take a look below.

Method 1: Ctrl C to stop the service, then enter npm run serve

When we run the Vue application in the terminal, we can stop the service by pressing the Ctrl C key combination. Of course, we can also restart the service on the terminal by entering the command "npm run serve". At this point, we can see the application being loaded and started. However, it should be noted that this method only applies to development mode, and production mode requires other processing methods.

Method 2: Use npm real-time reload package

npm real-time reload package is a tool that automatically refreshes the browser. It is very suitable for automated testing and real-time development in front-end development. In order to use npm live reloading of packages, we need to install it first. We can install the npm live reload package by running the following command:

npm install --save-dev chokidar-cli

Then, add the following to our script:

"scripts": {
    "serve": "vue-cli-service serve",
    "watch": "chokidar \"src\" --ignore \"src/**/*.scss\" --ignore \"src/**/*.less\" --command \"npm run serve\""
}

After this configuration, and before running the application, We can run the "npm run watch" command in another terminal window. This way, the service will monitor your source files and automatically restart the application if changes are detected.

Method 3: Use PM2

PM2 is a process management tool that provides us with various functions, including monitoring, restarting and smooth upgrades. It is ideal for getting services up and running in production environments. In order to install and use PM2, we need to install it first. We can install PM2 by running the following command:

npm install -g pm2

Then, add the following in our script:

"scripts": {
    "start": "pm2 start npm --name \"VueApp\" -- start",
    "restart": "pm2 restart VueApp",
    "stop": "pm2 stop VueApp"
}

After this configuration, we can run the "npm run start" command to start Serve. If you need to restart the service, you can use the "npm run restart" command. To stop the service, we can stop the process using the “npm run stop” command.

Summary

This article introduces three different methods to restart the Vue service. No matter which method you use, you're guaranteed that our apps will always stay online when updated. Hopefully these methods will help you better manage and maintain your Vue applications.

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