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Translating from one language to the other is mostly a matter of changing the way you organize your code and access Angular APIs. 'ts': packages tells the System loader how to load when no filename and/or no extensionįor more information, see Angular 2 TypeScript QuickStartĬonvert Angular TypeScript examples into ES6 and ES5 JavaScript.Īnything you can do with Angular in TypeScript, you can also do in JavaScript. 'rxjs': 'npm:angular-in-memory-web-api/bundles/', map tells the System loader where to look for things Copy of compiler options in standard tsconfig.json DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER * Adjust as necessary for your application needs. * System configuration for Angular samples System.import('main.js').catch(function(err)) I don't want to run another server with a transpiler. Migrating AngularJS to Angular 4,5 (with DEMO).The upgrade module in Angular has been designed to make incremental upgrading seamless.įor more information, see Angular 2 Guide - Upgrading from AngularJS to Angular This makes it possible to upgrade even large and complex applications without disrupting other business, because the work can be done collaboratively and spread over a period of time. One of the keys to a successful upgrade is to do it incrementally, by running the two frameworks side by side in the same application, and porting AngularJS components to Angular one by one.