Npm gulp and express livereload3/3/2023 ![]() The instance is a "mini-lr" instance that this wraps around. Gulp-livereload also reveals the underlying server instance for direct access if needed. You can also directly access the middleware of the underlying server instance (mini-lr.middleware) for hookup through express, connect, or some other middleware app rver This assumes the page is called index.html, you can change it by providing an optional file path or change it globally with the options reloadPage. You can also tell the browser to refresh the entire page. NOTE: Calling this function without providing a path will do nothing. You should provide either a simple string or an object, if an object is given it expects the object to have a path property. livereload.changed(path)Īlternatively, you can call this function to send changes to the livereload server. Also you dont need to worry with multiple instances as this function will end immediately if the server is already runing. It takes an optional options parameter that is the same as the one noted above. ReloadPage index.html Path to the browser's current page for a full page reloadĬreates a stream which notifies the livereload server on what changed. These options can either be set through livereload.listen(options) or livereload(options). You now have to manually call livereload.listen unless you set the option start: livereload() ![]() Gulp-livereload will not automatically listen for changes. Install npm install -save-dev gulp-livereload localhost:5000 Now your server and frontend is synced together with livereload so every time you change something in backend your server will restart and livereload will listen for this event and will reload your browser.A lightweight gulp plugin for livereload to be used with the livereload chrome extension or a livereload middleware. Run your server open localhost:PORT_NO ex. I'm using ejs template engine and my driver file is index.ejs. After that, we have to put a script tag inside our main view file. Now inside your main server file In my case I have server.js Inside this file, we have to require livereload package and then reload(your_server_var) function. Fire up the terminal and run npm install livereload. To do this we are going to use livereload package. But in this post, we are talking about reloading our Frontend/browser along with the server every time we made changes in the backend. Now we know how to restart or hot reload server every time we change something in the backend. Live Reload Frontend along with node server: You can specify a particular directory if you want to. Now you run yarn start or npm run start according to whatever package manager you use.īy default, Nodemon will watch for all subdirectories from your root directory. Let's say you want Nodemon to watch for HTML file types and any time you make changes in HTML files of your server directory Nodemon should restart the server. "start": "nodemon server.js -e ejs,js,css,html,jpg,png,scss"ĭescription: You can give whatever name instead of start, after that you write N odemon then your main server file name, -e is used to tell Nodemon what file type Nodemon have to watch for changes. įirst, you have to install Nodemon package, run npm install nodemon now you have to add a script in package.json file. If you don't familiar with Nodemon or how to restart node server on changes you can find details on the internet. To restart my server every time I make any changes in the backend I'm using Nodemon package which is watching for multiple file types changes. ![]() We will use node-livereload npm package to reload our browser automatically once our server restart. So you know how to hot reload node js server, but if you are wondering how to reload browser along with the node server you land on the right place.
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