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Questions tagged [angular-upgrade]

Questions related to upgrading AngularJS (v1.x) application to Angular (v2+). This tag should be used for questions related to preparing AngularJS application for upgrade, running a hybrid AngularJS/Angular application, and transitioning out of hybrid mode.

213 questions
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(SystemJS) exports is not defined

I am upgrading an application from angular 2 to angular 6. Upgrading rxjs as well on the way, and installed rxjs- compact. Getting this error while trying to run the application. The error, systemjs.config.js, tsconfig.json and package.json is…
Ashiq Ahmed
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3 answers

Upgrade to Angular 6 and the Test is not working

I initiated a project using Angular 5. After some development, I upgraded to Angular 6. After upgrade to Angular 6, doing some adjustment to the development code. But, I'm facing this issue when I run the Test. Based on what I got, I'm missing…
Sherly Febrianti
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Migrate Vue.js to Angular 6. Tips are welcome?

Need to migrate from vue.js to Angular 6. Is there a better approach to start with and need best practices too as new to both the frameworks.
Yuva Raj
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1 answer

Need help migrating from AngularJS to Angular 6

I have an old AngularJS app and I want to migrate to Angular 6 using the hybrid app method. Before I do so, I wanted to follow the upgrade tutorial: Phonecat upgrade tutorial So I cloned the Phonecat AngularJS app and followed the steps. I'm stuck…
vIceBerg
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1 answer

Use angularjs expression bindings with downgraded angular

Say i have a checkbox directive i'm rewriting to angular from angularjs checkbox.directive.js (angularjs) template: ` ...`, scope: { checked: '=', onChecked: '&' } checkbox.component.ts (angular) @Component({ selector: 'checkbox', …
jonas
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Change Detection in Test for Dynamically Created Component

I am migrating an AngularJS app to Angular (1.6 to 4.0), and I'm struggling with dynamically created components in my tests. For example I have an integration test that creates an AngularJS component with a button that pops up an Angular modal…
Eric Simonton
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1 answer

Can you use Angular 1 views in an Angular 2 app?

I am working on an app written in Angular 2, and we have many views that are written in Angular 1 from another application that we would like to use in our Angular 2 app with some minor changes. Is this possible? I've looked into this a little bit…
jmona789
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0 answers

Angular 1+2 hybrid app with layout/nav in ng1

According to Angular's upgrade guide, a hybrid Angular 1+2 app is set up like so: import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; platformBrowserDynamic().bootstrapModule(MyAngular2NgModule).then(platformRef => { …
Ryan Langton
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1 answer

Restangular equivalent in Angular

I am looking into migrating our application from angularjs (1.6.x) to modern Angular. One thing I am not finding is a recommended replacement for Restangular (I am most interested in the generic response interceptor feature, where all my…
maggiomj
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2 answers

Angular Upgrade from 8 to 9 - Ivy Compilation Errors in Templates

I successfully upgrade my angular app from version 8 to version 9 according to Angular Update Guide, and i solved all the issues that occurred in ts files. In version 8 i was not using Ivy, i was using View Engine as it is the default. After the…
KonstantinosA
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1 answer

ASSERTION ERROR: This TNode does not belong to this TView. after angular update from v7.1 to v11

I have updated the angular app from v7.1 to v11, Updation was successful but after the update getting the below error. ERROR Error: ASSERTION ERROR: This TNode does not belong to this TView. [Expected=> [object Object] == [object Object] <=Actual] …
Umesh Naik
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1 answer

Update angular 8 to 10 using cli

Using the ng update command to update the angular to the latest version. Keep getting the peer dependency issues. I tried with the --force command, however, there were lots of different issues Package "@angular-redux/form" has an…
San Jaisy
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1 answer

Upgrade angular application from 6 to 10 produces lots of errors after update

Kindly suggest the best way to upgrade my application also share how to resolve peer dependency issues like this :- Package "ngx-chips" has an incompatible peer dependency to "@angular/animations" (requires "^8.0.0" (extended), would install…
pankaj swarankar
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1 answer

enableIvy option is not showing in tsconfig file while upgrading from angular 8 to angular 9

I tried to upgrade angular project from version 8 to 9. After upgrade, i didnot find enableIvy option in tsconfig file. Shall i need to add enableIvy as true inside tsconfig manually ? or Default it is true ?
user6044627
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1 answer

AngularJS code in Angular context: ng-if On a DIV, unexpected outcome

@angular/upgrade/static I am trying to upgrade an AngularJS controller to Angular context using UpgradeModule from '@angular/upgrade/static' When I change ng-show to ng-if on span or div the enclosed content does not display as expected Using the…
Payam
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