How to use the @nrwl/angular.optimisticUpdate function in @nrwl/angular
To help you get started, we’ve selected a few @nrwl/angular examples, based on popular ways it is used in public projects.
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nrwl / ngrx-example / apps / talks / src / app / +state / talks.effects.ts View on Github 
rate$ = createEffect(() =>
this.actions.pipe(
ofType(TalksActions.rate),
optimisticUpdate({
run: a => {
return this.backend
.rateTalk(a.talkId, a.rating)
.pipe(switchMap(() => of()));
},
undoAction: (a, e) => {
return TalksActions.unrate({ talkId: a.talkId, error: e });
}
})
)
);@nrwl/angular
The Nx Plugin for Angular contains executors, generators, and utilities for managing Angular applications and libraries within an Nx workspace. It provides: - Integration with libraries such as Storybook, Jest, ESLint, Tailwind CSS, and Cypress. - Gen
