@spartacus/storefront
Version:
Spartacus Storefront is a package that you can include in your application, which allows you to add default storefront features.
50 lines • 7.41 kB
JavaScript
import { Injectable } from '@angular/core';
import { map, shareReplay } from 'rxjs/operators';
import * as i0 from "@angular/core";
import * as i1 from "@spartacus/core";
/**
* Resolves the context for the specific route, based on the property `data.cxContext`
* defined in the Angular Route.
*/
export class RoutingContextService {
constructor(activatedRoutesService, injector) {
this.activatedRoutesService = activatedRoutesService;
this.injector = injector;
/**
* Combined context token mapping consisting of all mappings defined in currently
* Activated Angular Routes.
*
* The context token mapping is read from each Route's property `data.cxContext`.
*/
this.contextTokenMapping$ = this.activatedRoutesService.routes$.pipe(map((routes) => this.getRoutesContextTokenMapping(routes)), shareReplay({ refCount: true, bufferSize: 1 }));
}
/**
* Returns the merged context token mapping, consisting of mappings
* defined in all Activated Angular Routes.
*/
getRoutesContextTokenMapping(routes) {
return Object.assign({}, ...routes.map((route) => { var _a; return (_a = route === null || route === void 0 ? void 0 : route.data) === null || _a === void 0 ? void 0 : _a.cxContext; }));
}
/**
* Resolves the specified `contextToken` from `cxContext` data parameter of the activated Angular Routes.
* @param contextToken
*
* @returns instance from the root injector if defined, otherwise `undefined`.
*/
get(contextToken) {
return this.contextTokenMapping$.pipe(map((contextMapping) => {
const providerToken = contextMapping === null || contextMapping === void 0 ? void 0 : contextMapping[
// TODO: remove 'as any' after upgrading TypeScript to v4.4
// See: https://github.com/Microsoft/TypeScript/issues/24587
contextToken];
return this.injector.get(providerToken, undefined);
}));
}
}
RoutingContextService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: RoutingContextService, deps: [{ token: i1.ActivatedRoutesService }, { token: i0.Injector }], target: i0.ɵɵFactoryTarget.Injectable });
RoutingContextService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: RoutingContextService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: RoutingContextService, decorators: [{
type: Injectable,
args: [{ providedIn: 'root' }]
}], ctorParameters: function () { return [{ type: i1.ActivatedRoutesService }, { type: i0.Injector }]; } });
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