What is NgUpgrade in Angular 8
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What is NgUpgrade in Angular 8
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Rijwan AnsariPosted Oct 24, 2022, 2:28 AM
Basically, ngupgrade provides a module, UpgradeModule, which contains utilities for bootstrapping and managing hybrid applications that support both Angular and AngularJS code.
When you use ngUpgrade, what you're really doing is running both AngularJS and Angular at the same time. All Angular code is running in the Angular framework, and AngularJS code in the AngularJS framework. Both of these are the actual, fully featured versions of the frameworks. There is no emulation going on, so you can expect to have all the features and natural behavior of both frameworks.
Satya KarkiPosted Oct 24, 2022, 2:24 AM
Hi,
The ngUpgrade library in Angular is a very useful tool for upgrading anything but the smallest of applications. With it you can mix and match AngularJS and Angular components in the same application and have them interoperate seamlessly. That means you don't have to do the upgrade work all at once, since there is a natural coexistence between the two frameworks during the transition period.
https://angular.io/guide/upgrade