@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 • 6.9 kB
JavaScript
import { ComponentFactoryResolver, Injectable, } from '@angular/core';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
/**
* Default component handler used for dynamically launching cms components implemented
* as native Angular components.
*/
export class DefaultComponentHandler {
hasMatch(componentMapping) {
return typeof componentMapping.component === 'function';
}
getPriority() {
return -50 /* FALLBACK */;
}
launcher(componentMapping, viewContainerRef, elementInjector, module) {
return new Observable((subscriber) => {
let componentRef;
const injector = elementInjector !== null && elementInjector !== void 0 ? elementInjector : viewContainerRef.injector;
const dispose = () => {
if (componentRef) {
componentRef.destroy();
}
};
const factory = this.getComponentFactory(injector, componentMapping.component);
if (factory) {
componentRef = viewContainerRef.createComponent(factory, undefined, injector, undefined, module);
subscriber.next({ elementRef: componentRef.location, componentRef });
}
return dispose;
});
}
getComponentFactory(injector, component) {
if (!component) {
return null;
}
const factory = injector
.get(ComponentFactoryResolver)
.resolveComponentFactory(component);
return factory;
}
}
DefaultComponentHandler.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: DefaultComponentHandler, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
DefaultComponentHandler.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: DefaultComponentHandler, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: DefaultComponentHandler, decorators: [{
type: Injectable,
args: [{
providedIn: 'root',
}]
}] });
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