Leveraging the new NGRX Signal Store

1. @ManfredSteyer ManfredSteyer Leveraging the new NGRX Signal Store
2. @ManfredSteyer Signal as Producer 4711 Consumer read set notify 4712
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7. @ManfredSteyer @Injectable({ providedIn: 'root' }) export class FlightBookingFacade { private state = signalState({ from: 'Paris', to: 'London', flights: [] as Flight[], basket: {} as Record<number, boolean>, }); readonly flights = this.state.flights; readonly from = this.state.from; […] }
8. @ManfredSteyer @Injectable({ providedIn: 'root' }) export class FlightBookingFacade { […] readonly selected = computed( () => this.flights().filter((f) => this.basket()[f.id]) ); […] }
9. @ManfredSteyer @Injectable({ providedIn: 'root' }) export class FlightBookingFacade { […] updateCriteria(from: string, to: string): void { patchState(this.state, { from, to }) } […] }
10. @ManfredSteyer @Injectable({ providedIn: 'root' }) export class FlightBookingFacade { […] updateCriteria(from: string, to: string): void { patchState(this.state, (state) => ({ from: state.to, to: state.from })); } […] }
11. @ManfredSteyer @Injectable({ providedIn: 'root' }) export class FlightBookingFacade { […] updateCriteria(from: string, to: string): void { patchState(this.state, updateRoute(from, to)); } […] } function updateRoute<T>(from: string, to: string) { return (state: T) => ({ from: to, to: from }) }
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13. @ManfredSteyer export const FlightBookingStore = signalStore( { providedIn: 'root' }, […] );
14. @ManfredSteyer export const FlightBookingStore = signalStore( { providedIn: 'root' }, withState({ from: 'Paris', to: 'London', […] }), […] );
15. @ManfredSteyer export const FlightBookingStore = signalStore( { providedIn: 'root' }, withState({ from: 'Paris', to: 'London', […] }), withComputed(([…]) => ({ […] })), withMethods(([…]) => ({ })), withHooks({ […] }) );
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18. @ManfredSteyer const BooksStore = signalStore( withEntities({ entity: type<Flight>(), collection: 'flight' }), );
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25. @ManfredSteyer Michael Egger-Zikes Rainer Hahnekamp Manfred Steyer
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27. @ManfredSteyer Services + Signals NGRX NGRX Signal Store Different Flavors Custom Features Typed
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