I am working on an Angular 5 project using NgRx 5. So far I've implemented a skeleton app and a feature module called "Search" which handles its own state, actions and reducers in an encapsulated f...

Full Error Message Unable to resolve signature of class decorator when called as an expression. Argument of type 'ClassDecoratorContext' is not assignable to parameter of type 'string | symbol | u...

I am having effect class where I want to load details based on router params ID @Effect() getDetails$ = this.actions$.ofType(DetailActions.GET_DETAILS).pipe( map(toPayload), switchMap(payload =...

I am having anissue but only after production build at runtime. Now I am not sure if this is a bug or if I am doing a mistake. I get the error " "TypeError: Cannot read property 'release' of undef...

I am having an issue like Cannot add property X, object is not extensible after updating my angular project to angular 9 with Ngrx update as well. When I rollback Ngrxversion to 8 it's working...

I have been trying to get this working for hours. This is the first project I have converted over to Jest instead of Karma and so far so good. I went to write some tests for my effects though and f...

How do you programmatically interact with Angular/NGRX from Cypress? The cypress docs seem to refer only to React: https://www.cypress.io/blog/2018/11/14/testing-redux-store/ // expose store when ...

Does the Angular router have any restrictions to be used inside an NgRx effect? I just started learning NgRx and I have the following code: @Effect() public authenticate$ = this.actions$ .ofType...

I need to build an Effect and I need a value from the store, the problem is that the selector is a selector with parameters. following the example code: @Effect() ExampleEffect$ = this.actions...

While working with NgRX 8 my colleagues and me are frequently facing a weird error message when implementing the effects. Type 'Observable<unknown>' is not assignable to type 'Observable<A...

Everything works OK when running the application but in the Account unit test it seems like none or my states have been initiated. Is there anything obvious I am doing wrong? Here is the error. Te...

I have a very simple state in my store: const state = { records: [1,2,3], }; I have a selector for records: export const getRecords = createSelector(getState, (state: State) => state.record...

Following is my angular app structure app.module.ts -- StoreModule.forRoot() mainboard.module.ts --StoreModule.forFeature('mainboard', reducer) subFeature1.module.ts subFeature2.module.ts s...

There are two ways of creating an ngrx Action. One is to define a new class that implements the Action class and the other is to use the "createAction" function. Is there a way to get to ...

I am working on angular 8. I have a page that displays a table. The table displays data from an object array taskList which the component gets as an @Input(). I have a sorting function on the colu...

I trying to implement an effect in ngRx. I import ted "Effect" from "@ngrx/effects", but It showing the error "Module '"@ngrx/effects"' has no exported member 'Ef...

I created a custom operator that access the this but it seems that it's always undefined, even though I passed to the function this with bind custom operator function shouldLoadNewOptimizationData(...

I am using ngrx/effects. How can I dispatch an empty action? This is how I am doing now: @Effect() foo$ = this.actions$ .ofType(Actions.FOO) .withLatestFrom(this.store, (action, state) => ...

I am trying to write unit tests for a service in Angular. I want to mock the store.select function of ngrx, so I can test how let's say, a service, reacts to different values returned by the store ...

I am trying to get 2 selectors with the latest concatLatestFrom that was introduced in NgRx 12, however i cant seem to understand what i am doing wrong and i am unable to achieve this. I have an ef...

I have a selector that returns a boolean. For my unit test I need to test when this value is true and false. By default, in the test setup, I have the following: mockStore.overrideSelector(someSele...

In my sample Angular 2 application , I am using ngrx/store and ngrx/effects for state management. Below is one of the function in a component to add a new item. addAuthor() { this.store.dispatch...

Trying to understand the ngrx/data entity data service example here, where it says "Creating entity data services". After showing that service, the docs go on to show how to use ngrx/data in compon...

Using webpack-bundle-analyzer I detected the module StoreDevtoolsModule into my production bundle. I thought three shaking would removed it, but it does not... Is there a way to build in production...

I am using Angular 2 with ngrx/store. I want to reset the whole store states when user dispatch USER_LOGOUT. I read the Dan Abramov's answer of How to reset the state of a Redux store?, but I didn...