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1. #ANGULAR 2 MINIFY INSTALL#
2. #ANGULAR 2 MINIFY UPDATE#
3. #ANGULAR 2 MINIFY CODE#
4. #ANGULAR 2 MINIFY DOWNLOAD#

The core idea of ngc is to process the templates of the components in our applications and generate VM friendly, tree-shakable code.

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Using ngcĪs static code analysis enthusast, I’m following the progress around the Angular compiler ( ngc). Well, it’s smaller but I’m sure we can do even better!Ĭredits: Igor Minar published similar experiments in the official Angular repository. This is exactly what the purpose of the rollupNG2 plugin is - to translate all the rxjs/* imports to rxjs-es/* ones. After installing this module, we need to make sure that the module bundler will use rxjs-es instead of rxjs from node_modules.

In order to solve this problem, for bundling the required RxJS operators we’ll use the package rxjs-es, which is already available in package.json. If such property is not found, the bundler will use the file pointed by main.Ī problem comes that RxJS is distributed as ES5 by default. Once it finds property called main:jsnext, the bundler will use the file set as its value. We use the nodeResovle plugin for rollup in order to hint the bundler that we want to use node-like module resolution this means that once the bundler finds import like for instance, it’ll go to and read the package.json file there. Great thing about this configuration file is that it is pure JavaScript! We export the configuration object, and declare inside of it the entry point of the application, the module name (required if we use IIFE bundling), we also declare that we want to have sourceMaps, and the set of plugins that we want to use. Our app is going to consist the following three files: In order to get a better understanding of the optimizations explained below, lets first describe the sample application that we’re going to apply them on. *The experiments from this blog posts are located here: In this blog post we’ll explain all the steps we need to go through in order to achieve such results! During the keynote of ng-conf, Brad Green (manager of the Angular team) mentioned that the core team managed to drop the size of the “Hello world!” app to less than 50K! This is main reason Angular is (was) criticized for.

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For instance, a simple non-optimized “Hello world!” Angular application, bundled with browserify is 1.4MB! This is suicidal when your users are supposed to download it via an unreliable 3G connection. However, a big concern for developing high-performance Angular apps is the framework size itself. In order to help developers take advantage of the technologies behind the PWA as easy as possible, the Angular team is working on the Angular mobile-toolkit. This way the user may experience slowdown during the initial page load, but each next time she opens the application her experience will be instant! Once the browser downloads all the static assets required by our app, the active Service Worker can cache them locally. Progressive Web Applications help us build native-like web apps, thanks to amazing tools such as Service Workers, IndexDB, App Shell etc. You may run gulp watch in a stand-alone terminal to have the output automatically updated when you save changes.Building an Angular Application for Production Then, run the minification task to minify vendor files gulp minify. Productionįor a production setup, uncomment the lines in main.ts to put Angular in production mode. You can have the tests auto-run when tests or ts files change by running the gulp watchtests command. This generates the JavaScript files, then runs the tests against them. To run the tests, use the command gulp test. Tests are in the test directory, with one already there as an example.

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If you add more packages, you will need to update the file to include them in the bundle during the build process. To generate the output directory dist/ run the command gulp.

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You may also need to run gem install scss-lint for the linter to work.

Uses Gulp to automate tasks and systemjs-builder to package files.Ĭlone the repo to where you want to use it, then install the npm packages with npm i. Includes examples following the official style guide to create components, templates (inline and separate), and routes (using the latest router). A simple base project for Angular 2 apps, using Gulp to automate tasks and SystemJS to bundle the app.