I noticed I had the same issue.Īt this point I hit a brick wall.
ANGULAR CLI LIVERELOAD NOT WORKING ANDROID
I had been testing with iOS so I quickly switched to Android and tested there. The fix for that is rather simple - just add a regex to imgSrcSanitizationWhitelist: $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|mailto|content|file|assets-library):/)
While testing, I noticed that I couldn't see an image I had selected from the gallery.Īt first, I thought it was the Angular issue (ok, they call it a feature, and I get the reasoning, but I call it a bug and I'm happy to be wrong) where the library will block you from injecting potentially dangerous stuff into the DOM. I'm working on a set of demos using Ionic and Cordova that demonstrate a particular use case of the camera. In the above tutorial, we tried to explain steps to quickly implement HMR in the new and already built up projects.ĭo share your feedback regarding HMR in the comment section.This morning I ran into an odd issue with what should have been relatively simple code. It is one of the most important features provided by Webpack. Hit $ npm run hmr to run the project with HMRīy implementing the Hot Module Replacement technique we can save much time spent during the development phase. Hit $ ng serve -open to run the project without HMR Double-check if you have placed the "hmr" object under "configurations" Then it can be an issue be changes in the angular.json file. Let’s check what is the difference while we serve with and without HMR.Įrror Aler: If you see an error like this “ An unhandled exception occurred: Configuration ‘hmr’ is not set in the workspace.” The terminal window will display the following message which confirms that application is going to serve with HMR NOTICE Hot Module Replacement (HMR) is enabled for the dev server. Now just hit following in the terminal to serve the project with hmr $ npm run hmr "hmr": "ng serve -open -configuration hmr"
ANGULAR CLI LIVERELOAD NOT WORKING UPDATE
We can also update the package.json file’s “scripts” property with following. To serve the project with HMR run $ ng serve with -configuration hmr option flag. # Configure Project EnvironmentsĬreate a new file ‘~src/environments/’ and update with the following: export const environment = from './environments/environment' Ĭonst bootstrap = () => platformBrowserDynamic().bootstrapModule(AppModule) Ĭonsole.error('HMR is not enabled for webpack-dev-server!') Ĭonsole.log('Are you using the -hmr flag for ng serve?') īootstrap().catch(err => console.log(err)) Here we are going to create one more environment file for HMR. If you already have a project just proceed from here.īy default, an Angular project is created by two environment files for development and others for production. Now we have an Angular project ready to implement HMR feature. # ? Which stylesheet format would you like to use? CSSĮnter the project directory $ cd angular-hmr-app # ? Would you like to add Angular routing? Yes Run following ng command to create a new Angular project $ ng new angular-hmr-app You can skip this step if already have an Angular project up and running. Let’s start by creating a new Angular project. Check more details on official Webpack docs. To implement the HMR feature in the Angular project, we create a separate environment file then enable it by making a few changes in the initializing files. Hot Module Replacement (HMR) is a Webpack feature to update the application modules without reloading and repainting everything.īy using the HMR technique the application development becomes faster as fewer resources are loaded after saving the changes in the project. 5) Conclusion What is Hot Module Replacement (HMR)?
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